Re: Encoding in Tomcat 6
Georg Sauer-Limbach wrote: I do not think it is very obvious, that the response class is writing the characters using the platform's default encoding in this case Yes. And this is true for many, many places in the Java library. Always watch out if you see some String being processed using a Stream. Yes, in general I take care of that, but in this case: The response (who knows what encoding I want) gives me a special stream where I find a method println( String s ). Why on earth should they guess a character encoding for character output then. Nevertheless: they said what they did in the apidoc, so it must be okay. Strange enough, that it worked correctly in older Tomcat versions. The ServletOutputStream shouldn't have all these print methods, at least not the one for String. The word deprecated comes to my mind :-) Cheers and thanks again, Heinz - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JDBC
Have a look here.. http://tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.html On 5/22/07, Mohammed Zabin [EMAIL PROTECTED] wrote: Hi All Am new on this, i want to know how to configure Database Connection Pooling to use Oracle Database?? anyhelp will be appreciated. Jotnarta - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Encoding in Tomcat 6
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 i liked this article regarding encoding: http://java.sun.com/developer/technicalArticles/Intl/HTTPCharset/index.html i think, it sais all one have to know... (at least in the context of web apps) uzi [EMAIL PROTECTED] wrote: Georg Sauer-Limbach wrote: I do not think it is very obvious, that the response class is writing the characters using the platform's default encoding in this case Yes. And this is true for many, many places in the Java library. Always watch out if you see some String being processed using a Stream. Yes, in general I take care of that, but in this case: The response (who knows what encoding I want) gives me a special stream where I find a method println( String s ). Why on earth should they guess a character encoding for character output then. Nevertheless: they said what they did in the apidoc, so it must be okay. Strange enough, that it worked correctly in older Tomcat versions. The ServletOutputStream shouldn't have all these print methods, at least not the one for String. The word deprecated comes to my mind :-) Cheers and thanks again, Heinz - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGUqwLWksoyMRHEmMRAnssAJ9oY3odBMJW1A3W9kDQCvPTRwSgYQCeJqXP GMCSqrewZymi3fcqiisYBDo= =/bII -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Encoding in Tomcat 6
uzi wrote: i liked this article regarding encoding: http://java.sun.com/developer/technicalArticles/Intl/HTTPCharset/index.html Thanks for the hint. Looks nice. Cheers, Heinz - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JDBC
Hi, here is example of Resource configration. Put it in context.xml file. Resource name=Name auth=Container type=oracle.jdbc.pool.OracleDataSource factory=oracle.jdbc.pool.OracleDataSourceFactory user=oraUserName password=oraUserPass driverClassName=oracle.jdbc.driver.OracleDriver url=jdbc:oracle:thin:@IPAddress:1521:orcl maxActive=20 maxIdle=10 maxwait=-1/ java code to get connection: DataSource ds = (DataSource) ctxt.lookup(java:/comp/env/ + poolName); OracleConnection conn = ds.getConnection(); There is used another datasource type in OC4J http://www.oracle.com/technology/sample_code/tech/java/codesnippet/j2ee/jdbc/JDBC_in_J2EE.html Regards, Zdenek On 5/22/07, Mohammed Zabin [EMAIL PROTECTED] wrote: Hi All Am new on this, i want to know how to configure Database Connection Pooling to use Oracle Database?? anyhelp will be appreciated. Jotnarta - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JDBC
Thank you buddy, I have another confusing question for me, I have two web.xml files, one in conf/web.xml and one in my application under WEB-INF, When configuring connection pool, which one shall i use? or shall i put the configuration parameters in both of them?? Thank you On 5/22/07, ben short [EMAIL PROTECTED] wrote: Have a look here.. http://tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.html On 5/22/07, Mohammed Zabin [EMAIL PROTECTED] wrote: Hi All Am new on this, i want to know how to configure Database Connection Pooling to use Oracle Database?? anyhelp will be appreciated. Jotnarta - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JDBC
with your example, i don't have to put extra parameters in web.xml or servlet.xml? just in context.xml??? On 5/22/07, Zdeněk Vráblík [EMAIL PROTECTED] wrote: Hi, here is example of Resource configration. Put it in context.xml file. Resource name=Name auth=Container type=oracle.jdbc.pool.OracleDataSource factory=oracle.jdbc.pool.OracleDataSourceFactory user=oraUserName password=oraUserPass driverClassName=oracle.jdbc.driver.OracleDriver url=jdbc:oracle:thin:@IPAddress:1521:orcl maxActive=20 maxIdle=10 maxwait=-1/ java code to get connection: DataSource ds = (DataSource) ctxt.lookup(java:/comp/env/ + poolName); OracleConnection conn = ds.getConnection(); There is used another datasource type in OC4J http://www.oracle.com/technology/sample_code/tech/java/codesnippet/j2ee/jdbc/JDBC_in_J2EE.html Regards, Zdenek On 5/22/07, Mohammed Zabin [EMAIL PROTECTED] wrote: Hi All Am new on this, i want to know how to configure Database Connection Pooling to use Oracle Database?? anyhelp will be appreciated. Jotnarta - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JDBC
Not both of them. It's context.xml if u're using Tomcat 5.0 or above, or server.xml if u're using Tomcat 4.1 or below, which is located in the conf folder in Tomcat root path. check this link out : http://forums.oracle.com/forums/thread.jspa?messageID=1489914 Hope that helps. FooShyn Mohammed Zabin wrote: Thank you buddy, I have another confusing question for me, I have two web.xml files, one in conf/web.xml and one in my application under WEB-INF, When configuring connection pool, which one shall i use? or shall i put the configuration parameters in both of them?? Thank you On 5/22/07, ben short [EMAIL PROTECTED] wrote: Have a look here.. http://tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.html On 5/22/07, Mohammed Zabin [EMAIL PROTECTED] wrote: Hi All Am new on this, i want to know how to configure Database Connection Pooling to use Oracle Database?? anyhelp will be appreciated. Jotnarta - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.5.467 / Virus Database: 269.7.6/814 - Release Date: 5/21/2007 2:01 PM - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JDBC
Thank you Foo, I but the following in the context.xml: *Resource name=Name auth=Container type=oracle.jdbc.pool.OracleDataSource factory=oracle.jdbc.pool.OracleDataSourceFactory user=hr password=hr driverClassName=oracle.jdbc.driver.OracleDriver url=jdbc:oracle:thin:@localhost:1521:orcldb maxActive=20 maxIdle=10 maxwait=-1/* ** and I have this jsp code: *%@ page import=javax.sql.DataSource %* *% Context initContext = new InitialContext(); Context envContext = (Context)initContext.lookup(java:/comp/env); DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); Connection conn = ds.getConnection(); out.println( Got the connection ); %* but, i got the following error: *org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: 4 in the jsp file: /jsp/testDBCP.jsp Context cannot be resolved to a type 1: %@ page import=javax.sql.DataSource % 2: 3: % 4: Context initContext = new InitialContext(); 5: Context envContext = (Context)initContext.lookup(java:/comp/env); 6: DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); 7: Connection conn = ds.getConnection(); An error occurred at line: 4 in the jsp file: /jsp/testDBCP.jsp InitialContext cannot be resolved to a type 1: %@ page import=javax.sql.DataSource % * On 5/22/07, Foo Shyn [EMAIL PROTECTED] wrote: Not both of them. It's context.xml if u're using Tomcat 5.0 or above, or server.xml if u're using Tomcat 4.1 or below, which is located in the conf folder in Tomcat root path. check this link out : http://forums.oracle.com/forums/thread.jspa?messageID=1489914 Hope that helps. FooShyn Mohammed Zabin wrote: Thank you buddy, I have another confusing question for me, I have two web.xml files, one in conf/web.xml and one in my application under WEB-INF, When configuring connection pool, which one shall i use? or shall i put the configuration parameters in both of them?? Thank you On 5/22/07, ben short [EMAIL PROTECTED] wrote: Have a look here.. http://tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.html On 5/22/07, Mohammed Zabin [EMAIL PROTECTED] wrote: Hi All Am new on this, i want to know how to configure Database Connection Pooling to use Oracle Database?? anyhelp will be appreciated. Jotnarta - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.5.467 / Virus Database: 269.7.6/814 - Release Date: 5/21/2007 2:01 PM - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JDBC
The jsp doesn't import the class for Context and Initial Context. Put them in as how u inport the Datasource would do. HTH FooShyn Mohammed Zabin wrote: Thank you Foo, I but the following in the context.xml: *Resource name=Name auth=Container type=oracle.jdbc.pool.OracleDataSource factory=oracle.jdbc.pool.OracleDataSourceFactory user=hr password=hr driverClassName=oracle.jdbc.driver.OracleDriver url=jdbc:oracle:thin:@localhost:1521:orcldb maxActive=20 maxIdle=10 maxwait=-1/* ** and I have this jsp code: *%@ page import=javax.sql.DataSource %* *% Context initContext = new InitialContext(); Context envContext = (Context)initContext.lookup(java:/comp/env); DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); Connection conn = ds.getConnection(); out.println( Got the connection ); %* but, i got the following error: *org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: 4 in the jsp file: /jsp/testDBCP.jsp Context cannot be resolved to a type 1: %@ page import=javax.sql.DataSource % 2: 3: % 4: Context initContext = new InitialContext(); 5: Context envContext = (Context)initContext.lookup(java:/comp/env); 6: DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); 7: Connection conn = ds.getConnection(); An error occurred at line: 4 in the jsp file: /jsp/testDBCP.jsp InitialContext cannot be resolved to a type 1: %@ page import=javax.sql.DataSource % * On 5/22/07, Foo Shyn [EMAIL PROTECTED] wrote: Not both of them. It's context.xml if u're using Tomcat 5.0 or above, or server.xml if u're using Tomcat 4.1 or below, which is located in the conf folder in Tomcat root path. check this link out : http://forums.oracle.com/forums/thread.jspa?messageID=1489914 Hope that helps. FooShyn Mohammed Zabin wrote: Thank you buddy, I have another confusing question for me, I have two web.xml files, one in conf/web.xml and one in my application under WEB-INF, When configuring connection pool, which one shall i use? or shall i put the configuration parameters in both of them?? Thank you On 5/22/07, ben short [EMAIL PROTECTED] wrote: Have a look here.. http://tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.html On 5/22/07, Mohammed Zabin [EMAIL PROTECTED] wrote: Hi All Am new on this, i want to know how to configure Database Connection Pooling to use Oracle Database?? anyhelp will be appreciated. Jotnarta - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.5.467 / Virus Database: 269.7.6/814 - Release Date: 5/21/2007 2:01 PM - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.5.467 / Virus Database: 269.7.6/814 - Release Date: 5/21/2007 2:01 PM - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Action methods stopped working
Hi, I have a very big problem, that I can't solve myself. Recently, action methods from links and buttons has stopped working. And not only from one componenty family, but 2 (Sun Web UI and Ajax4JSF). I don't know what caused the problem, I've only add an attribute URIEncoding=UTF-8 to Connector tag in server.xml. I've made another simple application from the scratch, the same problem so it must be something with web container. Has anybody had similar problem? Regards, Michal - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JDBC
Thank you Foo for your patience with me, I did imported all the needed classes, but i got the following exception: *exception * *org.apache.jasper.JasperException: An exception occurred processing JSP page /jsp/testDBCP.jsp at line 7 4: Context initContext = new InitialContext(); 5: Context envContext = (Context)initContext.lookup(java:/comp/env); 6: DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); 7: Connection conn = ds.getConnection(); 8: 9: out.println( The Connection Gotted Fine ); 10: % Stacktrace: org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:515) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:408) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* ** *root cause * *javax.servlet.ServletException: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:855) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:784) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:73) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* ** *root cause* org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:780) org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:62) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) *root cause* java.lang.NullPointerException sun.jdbc.odbc.JdbcOdbcDriver.getProtocol(JdbcOdbcDriver.java:507) sun.jdbc.odbc.JdbcOdbcDriver.knownURL(JdbcOdbcDriver.java:476) sun.jdbc.odbc.JdbcOdbcDriver.acceptsURL(JdbcOdbcDriver.java:307) java.sql.DriverManager.getDriver(DriverManager.java:253) org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:773) org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:62) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) On 5/22/07, Foo Shyn [EMAIL PROTECTED] wrote: The jsp doesn't import the class for Context and Initial Context. Put them in as how u inport the Datasource would do. HTH FooShyn Mohammed Zabin wrote: Thank you Foo, I but the following in the context.xml: *Resource name=Name auth=Container type=oracle.jdbc.pool.OracleDataSource factory=oracle.jdbc.pool.OracleDataSourceFactory user=hr password=hr driverClassName=oracle.jdbc.driver.OracleDriver url=jdbc:oracle:thin:@localhost:1521:orcldb maxActive=20 maxIdle=10 maxwait=-1/* ** and I have this jsp code: *%@ page import=javax.sql.DataSource %* *% Context initContext = new InitialContext(); Context envContext = (Context)initContext.lookup(java:/comp/env); DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); Connection conn = ds.getConnection(); out.println( Got the connection ); %* but, i got the following error: *org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: 4 in the jsp file: /jsp/testDBCP.jsp Context cannot be resolved to a type 1: %@ page import=javax.sql.DataSource % 2: 3: % 4: Context initContext = new
Re: hi,wired problem? add 0 into alist but get 1 as a result!
En l'instant précis du 22/05/07 05:21, Peter s'exprimait en ces termes: hi all; only get problem when put 0 into the list, put 1 or any number is ok, put new Integer(0) is ok as well; Ide not recompiling or tomcat not reloading class, while you think you are running the 0 case, you are in fact running the 1 case. did you try successfully storing 3 then switch back to 0. If It does not compile at 0, your test case will still show 3. i think it may be a bug. does anyone has a idea? regards On 5/21/07, Peter [EMAIL PROTECTED] wrote: hi all, I have come into a very wired problem. here it is. my project using JBuilder 2006 and tomcat 5.5.20. when i put a 0 into a list and get 1 as a result. simple code for testing! List alist =new ArrayList(); alist.add(0); put 0 into it alist.get(0); get 1 as result. it occurs when i using JBuilder2006 to complie it and run under tomcat 5.5.20. i choose Jbuilder 2006 builder property: language features ( java 2 SDK V5.0 generic enable) ; target VM java 2 SDK V5.0 and later but if i choose target VM target VM java 2 SDK V1.4 and later it works fine, put 0 get 0. and if i donot run under the tomcat it still fine so i create another small project, in a jsp only doing List alist =new ArrayList(); alist.add(0); alist.get(0); and it works fine as well under the same tomcat. i wonder what happens here? my project using many other jar file , i wonder if there is something wrong there. does anyone has a idea? thanks in advanced！ - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JDBC
Check out ur resource name, it is different from the one u use to get ur connection pooling. The resource name must be the same as your lookup name. HTH FooShyn Mohammed Zabin wrote: Thank you Foo for your patience with me, I did imported all the needed classes, but i got the following exception: *exception * *org.apache.jasper.JasperException: An exception occurred processing JSP page /jsp/testDBCP.jsp at line 7 4: Context initContext = new InitialContext(); 5: Context envContext = (Context)initContext.lookup(java:/comp/env); 6: DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); 7: Connection conn = ds.getConnection(); 8: 9: out.println( The Connection Gotted Fine ); 10: % Stacktrace: org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:515) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:408) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* ** *root cause * *javax.servlet.ServletException: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:855) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:784) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:73) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* ** *root cause* org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:780) org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:62) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) *root cause* java.lang.NullPointerException sun.jdbc.odbc.JdbcOdbcDriver.getProtocol(JdbcOdbcDriver.java:507) sun.jdbc.odbc.JdbcOdbcDriver.knownURL(JdbcOdbcDriver.java:476) sun.jdbc.odbc.JdbcOdbcDriver.acceptsURL(JdbcOdbcDriver.java:307) java.sql.DriverManager.getDriver(DriverManager.java:253) org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:773) org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:62) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) On 5/22/07, Foo Shyn [EMAIL PROTECTED] wrote: The jsp doesn't import the class for Context and Initial Context. Put them in as how u inport the Datasource would do. HTH FooShyn Mohammed Zabin wrote: Thank you Foo, I but the following in the context.xml: *Resource name=Name auth=Container type=oracle.jdbc.pool.OracleDataSource factory=oracle.jdbc.pool.OracleDataSourceFactory user=hr password=hr driverClassName=oracle.jdbc.driver.OracleDriver url=jdbc:oracle:thin:@localhost:1521:orcldb maxActive=20 maxIdle=10 maxwait=-1/* ** and I have this jsp code: *%@ page import=javax.sql.DataSource %* *% Context initContext = new InitialContext(); Context envContext = (Context)initContext.lookup(java:/comp/env); DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); Connection conn = ds.getConnection(); out.println( Got the connection ); %* but, i got the following error: *org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: 4 in the jsp file: /jsp/testDBCP.jsp Context cannot be resolved to a type 1: %@ page
Re: JDBC
When searching on Tomcat documentation, i found that it uses both server.xmland web.xml, again, I got the same error, *org.apache.jasper.JasperException: An exception occurred processing JSP page /jsp/testDBCP.jsp at line 7 4: Context initContext = new InitialContext(); 5: Context envContext = (Context)initContext.lookup(java:/comp/env); 6: DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); 7: Connection conn = ds.getConnection(); 8: 9: out.println( The Connection Gotted Fine ); 10: % Stacktrace: org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:515) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:408) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* ** *root cause * *javax.servlet.ServletException: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:855) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:784) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:73) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* On 5/22/07, Foo Shyn [EMAIL PROTECTED] wrote: Check out ur resource name, it is different from the one u use to get ur connection pooling. The resource name must be the same as your lookup name. HTH FooShyn Mohammed Zabin wrote: Thank you Foo for your patience with me, I did imported all the needed classes, but i got the following exception: *exception * *org.apache.jasper.JasperException: An exception occurred processing JSP page /jsp/testDBCP.jsp at line 7 4: Context initContext = new InitialContext(); 5: Context envContext = (Context)initContext.lookup(java:/comp/env); 6: DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); 7: Connection conn = ds.getConnection(); 8: 9: out.println( The Connection Gotted Fine ); 10: % Stacktrace: org.apache.jasper.servlet.JspServletWrapper.handleJspException( JspServletWrapper.java:515) org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:408) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* ** *root cause * *javax.servlet.ServletException: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' org.apache.jasper.runtime.PageContextImpl.doHandlePageException( PageContextImpl.java:855) org.apache.jasper.runtime.PageContextImpl.handlePageException( PageContextImpl.java:784) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:73) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* ** *root cause* org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource( BasicDataSource.java:780) org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection( BasicDataSource.java:540) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:62) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) *root cause* java.lang.NullPointerException sun.jdbc.odbc.JdbcOdbcDriver.getProtocol(JdbcOdbcDriver.java:507) sun.jdbc.odbc.JdbcOdbcDriver.knownURL(JdbcOdbcDriver.java:476) sun.jdbc.odbc.JdbcOdbcDriver.acceptsURL(JdbcOdbcDriver.java:307)
Oracle 10g with Tomcat 6
Hi All I want to conigure DBCP to connect to Oracle 10g on my localhost on Tomcat6. I did the following error, I don't know how to solve it, is there is a third-party jar file that must be added to classpath??? *1. I put the following in server.xml* *Resource name=jbdc/myoracledb auth=Container type=javax.sql.DataSource / ResourceParams name=jdbc/myoracledb parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter parameter namedriverClassName/name valueoracle.jdbc.OracleDriver/value /parameter parameter nameurl/name valuejdbc:oracle:thin:@127.0.0.1:1521:orcldb/value /parameter parameter nameusername/name valuehr/value /parameter parameter namepassword/name valuehr/value /parameter parameter namemaxActive/name value20/value /parameter parameter namemaxIdle/name value10/value /parameter parameter namemaxWait/name value-1/value /parameter /ResourceParams* *2. The following in web.xml:* *resource-ref descriptionOracle Datasource example/description res-ref-namejdbc/myoracledb/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref* 3. And here is my JSP Code: %@ page import=javax.sql.*, javax.naming.*, java.sql.* % % Context initContext = new InitialContext(); Context envContext = (Context)initContext.lookup(java:/comp/env); DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); Connection conn = ds.getConnection(); out.println( Connection Established ); % When running the page, i got the following error: *org.apache.jasper.JasperException: An exception occurred processing JSP page /jsp/testDBCP.jsp at line 7 4: Context initContext = new InitialContext(); 5: Context envContext = (Context)initContext.lookup(java:/comp/env); 6: DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); 7: Connection conn = ds.getConnection(); 8: 9: out.println( Connection Established ); 10: % Stacktrace: org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:515) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:408) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* ** *root cause * *javax.servlet.ServletException: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:855) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:784) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:73) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)*
Re: JDBC
It sounds like you need to read up on both the Servlet Spec and basic Tomcat configuration. There are plenty of tutorials to be found via basic Google searches. This list is usually more able/inclined to help people with problems, rather than basic tutorials. As the previous reply pointed out, your Resource is incorrectly named 'Name' when it should be 'jdbc/myoracledb'. FYI: conf/server.xml - configures hosts server conf/web.xml - configures application environment( more) conf/context.xml - configures default Context attributes your/WEB-INF/web.xml - your application config your/META-INF/context.xml - your Context config Each of the above files serves a different purpose, although there are some intentional overlaps. At this stage I'd suggest that all of your testing should be done in the latter two files. rgds p Mohammed Zabin wrote: When searching on Tomcat documentation, i found that it uses both server.xmland web.xml, again, I got the same error, *org.apache.jasper.JasperException: An exception occurred processing JSP page /jsp/testDBCP.jsp at line 7 4: Context initContext = new InitialContext(); 5: Context envContext = (Context)initContext.lookup(java:/comp/env); 6: DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); 7: Connection conn = ds.getConnection(); 8: 9: out.println( The Connection Gotted Fine ); 10: % Stacktrace: org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:515) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:408) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* ** *root cause * *javax.servlet.ServletException: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:855) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:784) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:73) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* On 5/22/07, Foo Shyn [EMAIL PROTECTED] wrote: Check out ur resource name, it is different from the one u use to get ur connection pooling. The resource name must be the same as your lookup name. HTH FooShyn Mohammed Zabin wrote: Thank you Foo for your patience with me, I did imported all the needed classes, but i got the following exception: *exception * *org.apache.jasper.JasperException: An exception occurred processing JSP page /jsp/testDBCP.jsp at line 7 4: Context initContext = new InitialContext(); 5: Context envContext = (Context)initContext.lookup(java:/comp/env); 6: DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); 7: Connection conn = ds.getConnection(); 8: 9: out.println( The Connection Gotted Fine ); 10: % Stacktrace: org.apache.jasper.servlet.JspServletWrapper.handleJspException( JspServletWrapper.java:515) org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:408) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* ** *root cause * *javax.servlet.ServletException: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' org.apache.jasper.runtime.PageContextImpl.doHandlePageException( PageContextImpl.java:855) org.apache.jasper.runtime.PageContextImpl.handlePageException( PageContextImpl.java:784) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:73) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java :320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* ** *root cause* org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource( BasicDataSource.java:780)
BootStrap - Is in redundant?
Please bear with me while I study and learn Tomcats src code... My environment is a little different to the ant build, in that I am running the source directly from the netbeans IDE. It works by the way and once I've figured it all out, I'll post the project to a site so others can do it too. The biggest difference is that tomcat becomes one jar file... with just a few associated lib files like ant.jar The other thing is that the mode of operation I'm working with, is not the typical embedded environment... its still XML config environment, with conf and webapps in the same folder as the jar file it seems to work perfectly. OK... questions... lots of em... guessing is allowed ;) =BOOTSTRAP= Bootstrap seems to classload files in the SERVER folder (old tomcat 5.5 style) and then it calls into Catalina which does the digest XML stuff and this in turn calls into Embedded. Other than for legacy support, does this mean Bootstrap is redundant? If I bypass Bootstrap and call (start) directly into Catalina... it seems to work perfectly... but I'm just wondering if theres a surprize somewhere if one bypasses that server class loader. =Start Stop Mechanism= I see that START goes into a wait loop... and it will pop out of this when STOP is called. I understand how this works from a single program (process), but I cant understand how this works from start and stop bat files... or in two calls from 2 separate processes. To me that will launch an instance and start it... and launch a separate instance and stop it... never shall the 2 meet??? How does that work? =EJB and Annotations= I see stuff like javax.ejb and javax.annotation in the source what is that stuff for? =org.apache.tomcat.util.net.puretls seems broken= To make this thing work... one ends up with external libs... like cryptix, puretls... its a mission! Can I remove this... is it experimental?? =org.eclipse.jdt.core_3.2.3.v_686_R32x.jar= Why? Is this for compiling? What does Tomcat compile at runtime? Why is this lib needed? Thanks in advance hopefully one day I'll be able to contribute. Johnny Kewl eMail: JohnNo Spamkewlstuff.co.za -- replace No Spam with @ -- Cell: +027-72- 473-9331 Java Developer (Tomcat Aficionado) Free Tomcat software at http://coolese.100free.com/
Re: Action methods stopped working
Michal Glowacki wrote: I don't know what caused the problem, I've only add an attribute URIEncoding=UTF-8 to Connector Does removing this fix the problem? Mark - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: BootStrap - Is in redundant?
It opens up a listening socket on the loopback address. The second process connects to this socket and sends a message telling tomcat to shut down. Mark On 5/22/07, Johnny Kewl [EMAIL PROTECTED] wrote: =Start Stop Mechanism= I see that START goes into a wait loop... and it will pop out of this when STOP is called. I understand how this works from a single program (process), but I cant understand how this works from start and stop bat files... or in two calls from 2 separate processes. To me that will launch an instance and start it... and launch a separate instance and stop it... never shall the 2 meet??? How does that work? - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat and Static file Caching ( 304 headers )
I am using Tomcat 5.5 together with Eclipse 3.2.2 for development of a web application. But when i use FireBug in Firefox to track network traffic is see that tomcat never returns a 304 NOT MODIFIED header if a file is requested twice. For example when requesting a JavaScript file: http://localhost:8080/XDataSystem/standard/js/standard.js you see the following headers: *Response Headers* Server Apache-Coyote/1.1 EtagW/10823-1179768573406 Last-Modified Mon, 21 May 2007 17:29:33 GMT Content-Typetext/javascript Content-Encodinggzip VaryAccept-Encoding DateTue, 22 May 2007 11:52:27 GMT *Request Headers* Hostlocalhost:8080 User-Agent Mozilla/5.0 (Windows; U; Windows NT 5.1; nl; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3 Accept */* Accept-Language nl,en-us;q=0.7,en;q=0.3 Accept-Encoding gzip,deflate Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive 300 Connection keep-alive Referer http://localhost:8080/XDataSystem/rainbow/home.page As you can see in the response filter i have turned GZIP compressoin on. But when i request the page again ( by typing the url in the url-bar, NOT using F5 ) I get the exact same response back.. But i expect a 304 response. I think it has something to do with the Vary response field. I have read this: http://localhost:8080/XDataSystem/standard/js/standard.js But i do not understand it fully. can anybody help me?? This really makes my application ( using dojo ) slow. Thanks in advance. Tjerk Wolterink
Re: Tomcat and Static file Caching ( 304 headers )
There is one typo: -- I have read this: http://localhost:8080/XDataSystem/standard/js/standard.js -- Must be replaces by: -- I have read this: http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.44 -- ( Sorry, Copy-Paste error ) [EMAIL PROTECTED] schreef: I am using Tomcat 5.5 together with Eclipse 3.2.2 for development of a web application. But when i use FireBug in Firefox to track network traffic is see that tomcat never returns a 304 NOT MODIFIED header if a file is requested twice. For example when requesting a JavaScript file: http://localhost:8080/XDataSystem/standard/js/standard.js you see the following headers: *Response Headers* Server Apache-Coyote/1.1 Etag W/10823-1179768573406 Last-Modified Mon, 21 May 2007 17:29:33 GMT Content-Type text/javascript Content-Encoding gzip Vary Accept-Encoding Date Tue, 22 May 2007 11:52:27 GMT *Request Headers* Host localhost:8080 User-Agent Mozilla/5.0 (Windows; U; Windows NT 5.1; nl; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3 Accept */* Accept-Language nl,en-us;q=0.7,en;q=0.3 Accept-Encoding gzip,deflate Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive 300 Connection keep-alive Referer http://localhost:8080/XDataSystem/rainbow/home.page As you can see in the response filter i have turned GZIP compressoin on. But when i request the page again ( by typing the url in the url-bar, NOT using F5 ) I get the exact same response back.. But i expect a 304 response. I think it has something to do with the Vary response field. I have read this: http://localhost:8080/XDataSystem/standard/js/standard.js But i do not understand it fully. can anybody help me?? This really makes my application ( using dojo ) slow. Thanks in advance. Tjerk Wolterink - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Oracle 10g with Tomcat 6
You are using an old syntax for defining resource parameters. Parameters of a resource are defined as attributes of the Resource / element since tomcat 5.5. See the following docs for the correct method: http://tomcat.apache.org/tomcat-6.0-doc/jndi-datasource-examples-howto.html --David Mohammed Zabin wrote: Hi All I want to conigure DBCP to connect to Oracle 10g on my localhost on Tomcat6. I did the following error, I don't know how to solve it, is there is a third-party jar file that must be added to classpath??? *1. I put the following in server.xml* *Resource name=jbdc/myoracledb auth=Container type=javax.sql.DataSource / ResourceParams name=jdbc/myoracledb parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter parameter namedriverClassName/name valueoracle.jdbc.OracleDriver/value /parameter parameter nameurl/name valuejdbc:oracle:thin:@127.0.0.1:1521:orcldb/value /parameter parameter nameusername/name valuehr/value /parameter parameter namepassword/name valuehr/value /parameter parameter namemaxActive/name value20/value /parameter parameter namemaxIdle/name value10/value /parameter parameter namemaxWait/name value-1/value /parameter /ResourceParams* *2. The following in web.xml:* *resource-ref descriptionOracle Datasource example/description res-ref-namejdbc/myoracledb/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref* 3. And here is my JSP Code: %@ page import=javax.sql.*, javax.naming.*, java.sql.* % % Context initContext = new InitialContext(); Context envContext = (Context)initContext.lookup(java:/comp/env); DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); Connection conn = ds.getConnection(); out.println( Connection Established ); % When running the page, i got the following error: *org.apache.jasper.JasperException: An exception occurred processing JSP page /jsp/testDBCP.jsp at line 7 4: Context initContext = new InitialContext(); 5: Context envContext = (Context)initContext.lookup(java:/comp/env); 6: DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); 7: Connection conn = ds.getConnection(); 8: 9: out.println( Connection Established ); 10: % Stacktrace: org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:515) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:408) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* ** *root cause * *javax.servlet.ServletException: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:855) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:784) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:73) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Session IDs XMLHttpRequests
Thanks for the hint. I had come to the conclusion I was going to have
to do something like that. It is not a JS framework- it's Javascript
Java in a Tomcat container, all built in-house.
Again, I looked at the XMLHttpRequest with Firebug, but saw no reference
to the cookies.
Once you get the session ID (using your method below) into your servlet,
how do you tell the servlet to use it? The only API I found for that is
deprecated with no replacement.
Thanks, Dave Frank.
I've followed both your suggestions. The very first
lines in the servlet print out the various parameter, attributes,
cookies.
Here's what I get:
Have you used a standard JS framework of some sort, or is it in-house
code? Testing with Firebug is, as has been stated, the way
to find out
what's being sent by your browser therefore what the JS code you're
using is actually doing.
I concur with the chaps who've already posted - in that your AJAX is
probably not sending the cookie data.
You could manually attach the session id in your JS. We use the
following snippet to provide access to that data in JS, for
some parts
of one of our apps.
script type=text/javascript
var Session = {
id : '${pageContext.session.id}',
user : '${pageContext.request.remoteUser}'
}
/script
var url = path + ;jsessionid= + Session.id + ? + queryParams;
p
-- QUOTE --
**
doPost entering
May 21 16:16:23: Session Attributes
Session Attributes
May 21 16:16:23: Session isNew()= true
May 21 16:16:23: No attributes in this scope
May 21 16:16:23: Request Attributes
Request Attributes
May 21 16:16:23: No attributes in this scope
May 21 16:16:23: Parameters
Request Parameters
owner = 6
ajaxreq = getfora
type = 0
May 21 16:16:23: Cookies
May 21 16:16:23: 'JSESSIONID'='97E2CA20966390CCBC851738E71F3053'
May 21 16:16:23: Found 1 cookies
-- END QUOTE --
As I said in my earlier post, the session being returned by
getSession()
is a new one;
when I call it like getSession(false) it return a null session.
Therefore, it contains
no attributes. The parameters are, of course, exactly what
I expected.
As you can see,
there is the JSESSIONID cookie, but, for some reason, the
servlet isn't
using it, or it
is not valid.
Again, according to Sun, everyone one of the API functions
to manipulate
session IDs are
deprecated, so I can't even kludge it up. I have no idea
if that is a
valid session ID or
not.
Also, I used Firebug to examine the XMLHttpRequest. I'm
not too sure
what I'm looking for.
There was no reference to cookies, and all the stuff that I
set was OK.
Anyway, it seems to
be getting the cookie.
Any ideas as to why the session wouldn't use this cookie,
or why this
cookie might be invalid?
In the process of this debugging, I have seen two
JSESSIONIDs come over,
one valid, one not.
Thanks again for the help.
-Original Message-
From: Frank W. Zammetti [mailto:[EMAIL PROTECTED]
Sent: Monday, May 21, 2007 3:29 PM
To: Tomcat Users List
Cc: users@tomcat.apache.org; [EMAIL PROTECTED]
Subject: Re: Session IDs XMLHttpRequests
I can say with 100% certainty that a servlet invoked with
XMLHttpRequest
**DOES** have the same access to server-side objects as a non-AJAX
request. I say this based on two applications in production
that do this
all day long, one Struts-based, one not. I also say it based
on a number
of other applications, some using other frameworks, some
using plain
servlets, all that do this as well, with no problems.
Now, the two production apps, which are very much
AJAX-based, not just
using it here and there, are running on Websphere, so that
leaves the
possibility that there's something going on with Tomcat.
However, I
generally develop under Tomcat, including most of those
other apps I
mentioned, and never observed this problem.
This isn't to say what your seeing isn't truly an issue, I
have no doubt
it is... but, the only difference I can conceive of, based
on all this
experience, between an AJAX request and a normal POST/GET, is
the session
cookie not being passed in with the AJAX request. I could
believe that
might happen, and I could also believe it may be different
from browser to
browser (don't misunderstand, I have no knowledge of this
being the case,
but it wouldn't shock me).
As another poster suggested, I would begin by monitoring
the requests
going across in Firefox with Firebug, and perhaps
TamperData... you should
be able to see every detail of the request and response
with those...
compare an AJAX request with a plain form sumission or link
click and see
if you notice any difference... I'd bet dollars to donuts
you'll find some
header missing, or something along those lines.
But, unless there's
RE: Session IDs XMLHttpRequests
I'll work on that today. -Original Message- From: Hassan Schroeder [mailto:[EMAIL PROTECTED] Sent: Monday, May 21, 2007 5:32 PM To: Tomcat Users List Subject: Re: Session IDs XMLHttpRequests On 5/21/07, Williams, Allen [EMAIL PROTECTED] wrote: As I said in my earlier post, the session being returned by getSession() is a new one; Can you create a simple test case WAR to demonstrate the failure? I have seen no such problems using Prototype, YUI, or DWR, which I'm currently incorporating into an app. To test your contention, I've printed the sessionId in a JSP page and made an XHR request via DWR to another simple JSP which logs the sessionId; it's the same, and that second controller page can access the same session attributes as the original page. So I have to suspect there's something odd about your setup -- the test case would be useful... FWIW, -- Hassan Schroeder [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: JDBC
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Pid, Pid wrote: As the previous reply pointed out, your Resource is incorrectly named 'Name' when it should be 'jdbc/myoracledb'. Unfortunately, someone gave him a bad example, so he didn't have a chance :( - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGUueX9CaO5/Lv0PARAh88AJ97v32XO4g0TjsJo4HF5LghYkLscgCeJlqo DOlmBrCDCdNCrcCzedgv8wI= =D82P -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: BootStrap - Is in redundant?
Ha... thank u kind sir... I see it now, the mystery of StandardServer is unraveled ;) - Original Message - From: Mark Deneen [EMAIL PROTECTED] To: Tomcat Users List users@tomcat.apache.org Sent: Tuesday, May 22, 2007 2:12 PM Subject: Re: BootStrap - Is in redundant? It opens up a listening socket on the loopback address. The second process connects to this socket and sends a message telling tomcat to shut down. Mark On 5/22/07, Johnny Kewl [EMAIL PROTECTED] wrote: =Start Stop Mechanism= I see that START goes into a wait loop... and it will pop out of this when STOP is called. I understand how this works from a single program (process), but I cant understand how this works from start and stop bat files... or in two calls from 2 separate processes. To me that will launch an instance and start it... and launch a separate instance and stop it... never shall the 2 meet??? How does that work? - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Session IDs XMLHttpRequests
As long as it's encoded on the url as shown in the example below (and
defined in the servlet spec), tomcat will just pick it up and use it.
No additional APIs required.
--David
Williams, Allen wrote:
Thanks for the hint. I had come to the conclusion I was going to have
to do something like that. It is not a JS framework- it's Javascript
Java in a Tomcat container, all built in-house.
Again, I looked at the XMLHttpRequest with Firebug, but saw no reference
to the cookies.
Once you get the session ID (using your method below) into your servlet,
how do you tell the servlet to use it? The only API I found for that is
deprecated with no replacement.
Thanks, Dave Frank.
I've followed both your suggestions. The very first
lines in the servlet print out the various parameter, attributes,
cookies.
Here's what I get:
Have you used a standard JS framework of some sort, or is it in-house
code? Testing with Firebug is, as has been stated, the way
to find out
what's being sent by your browser therefore what the JS code you're
using is actually doing.
I concur with the chaps who've already posted - in that your AJAX is
probably not sending the cookie data.
You could manually attach the session id in your JS. We use the
following snippet to provide access to that data in JS, for
some parts
of one of our apps.
script type=text/javascript
var Session = {
id : '${pageContext.session.id}',
user : '${pageContext.request.remoteUser}'
}
/script
var url = path + ;jsessionid= + Session.id + ? + queryParams;
p
-- QUOTE --
**
doPost entering
May 21 16:16:23: Session Attributes
Session Attributes
May 21 16:16:23: Session isNew()= true
May 21 16:16:23: No attributes in this scope
May 21 16:16:23: Request Attributes
Request Attributes
May 21 16:16:23: No attributes in this scope
May 21 16:16:23: Parameters
Request Parameters
owner = 6
ajaxreq = getfora
type = 0
May 21 16:16:23: Cookies
May 21 16:16:23: 'JSESSIONID'='97E2CA20966390CCBC851738E71F3053'
May 21 16:16:23: Found 1 cookies
-- END QUOTE --
As I said in my earlier post, the session being returned by
getSession()
is a new one;
when I call it like getSession(false) it return a null session.
Therefore, it contains
no attributes. The parameters are, of course, exactly what
I expected.
As you can see,
there is the JSESSIONID cookie, but, for some reason, the
servlet isn't
using it, or it
is not valid.
Again, according to Sun, everyone one of the API functions
to manipulate
session IDs are
deprecated, so I can't even kludge it up. I have no idea
if that is a
valid session ID or
not.
Also, I used Firebug to examine the XMLHttpRequest. I'm
not too sure
what I'm looking for.
There was no reference to cookies, and all the stuff that I
set was OK.
Anyway, it seems to
be getting the cookie.
Any ideas as to why the session wouldn't use this cookie,
or why this
cookie might be invalid?
In the process of this debugging, I have seen two
JSESSIONIDs come over,
one valid, one not.
Thanks again for the help.
-Original Message-
From: Frank W. Zammetti [mailto:[EMAIL PROTECTED]
Sent: Monday, May 21, 2007 3:29 PM
To: Tomcat Users List
Cc: users@tomcat.apache.org; [EMAIL PROTECTED]
Subject: Re: Session IDs XMLHttpRequests
I can say with 100% certainty that a servlet invoked with
XMLHttpRequest
**DOES** have the same access to server-side objects as a non-AJAX
request. I say this based on two applications in production
that do this
all day long, one Struts-based, one not. I also say it based
on a number
of other applications, some using other frameworks, some
using plain
servlets, all that do this as well, with no problems.
Now, the two production apps, which are very much
AJAX-based, not just
using it here and there, are running on Websphere, so that
leaves the
possibility that there's something going on with Tomcat.
However, I
generally develop under Tomcat, including most of those
other apps I
mentioned, and never observed this problem.
This isn't to say what your seeing isn't truly an issue, I
have no doubt
it is... but, the only difference I can conceive of, based
on all this
experience, between an AJAX request and a normal POST/GET, is
the session
cookie not being passed in with the AJAX request. I could
believe that
might happen, and I could also believe it may be different
from browser to
browser (don't misunderstand, I have no knowledge of this
being the case,
but it wouldn't shock me).
As another poster suggested, I would begin by monitoring
the requests
going across in Firefox with Firebug, and perhaps
TamperData... you should
be able to see every detail of the request and response
with those...
ant deployment
Hi all, I need keep directory structure and deploy application into Tomcat 5.5.23 into subdirectory. Is it possible with tomcat ant deployment? This failed: target name=deploy2 description=Deploy web application from existing war file deploy url=http://localhost:8080/manager; username=tomcat password=tomcat path=/main/other-place war=./myApp.war update=true / /target I get error during deployment: [deploy] FAIL - Encountered exception java.io.FileNotFoundException: C:\app\T55\webapps\main\other-place\main.war (The system cannot find the path specified) When I created directories main/other-place I got this error: FAIL - Failed to deploy application at context path /main/other-place/main Do I have any possibility except unpack and copy war file into right directory? Thanks. Regards, Zdenek Vrablik - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Session IDs XMLHttpRequests
Excellent! Thanks. I'm temporarily sidetracked for a couple of hours,
but then will go back to work on this.
Thanks, and Regards,
Allen Williams
[EMAIL PROTECTED]
Office: (321)309-7931
Mobile: (321)258-1272
FAX: (321)727-9607
-Original Message-
From: Frank W. Zammetti [mailto:[EMAIL PROTECTED]
Sent: Monday, May 21, 2007 11:29 PM
To: Tomcat Users List
Subject: Re: Session IDs XMLHttpRequests
Let's start with this:
http://www.omnytex.com/test.zip
Just unzip into ${Tomcat}/webapps and try it... the first
time you click
the button you should see an alert saying testAttribute is null, the
second time it should say Test attribute has been set.
Now, do this
in Firefox and check each request that results from clicking
the button
with Firebug... specifically, expand the requests in the
Console view,
click the Headers tab, and look for JSESSIONID in the request headers
(that's how cookies are sent)... you should always see the
same value,
if you don't then something funky is going on. FYI, if you don't see
the requests, make sure you check the option in Firebug to record
XMLHttpRequest traffic (it may be off by default).
If you take this app and it works, modify it to the point where it
doesn't work and post it for us and we'll see if (a) we get the same
results, and (b) try to figure out why... if it doesn't work
as-is, then
there's definitely something wrong in your environment.
Frank
--
Frank W. Zammetti
Founder and Chief Software Architect
Omnytex Technologies
http://www.omnytex.com
AIM/Yahoo: fzammetti
MSN: [EMAIL PROTECTED]
Author of Practical Ajax Projects With Java Technology
(2006, Apress, ISBN 1-59059-695-1)
and JavaScript, DOM Scripting and Ajax Projects
(2007, Apress, ISBN 1-59059-816-4)
Java Web Parts - http://javawebparts.sourceforge.net
Supplying the wheel, so you don't have to reinvent it!
Hassan Schroeder wrote:
On 5/21/07, Williams, Allen [EMAIL PROTECTED] wrote:
As I said in my earlier post, the session being returned
by getSession()
is a new one;
Can you create a simple test case WAR to demonstrate the failure?
I have seen no such problems using Prototype, YUI, or DWR, which
I'm currently incorporating into an app.
To test your contention, I've printed the sessionId in a
JSP page and
made an XHR request via DWR to another simple JSP which logs the
sessionId; it's the same, and that second controller page can access
the same session attributes as the original page.
So I have to suspect there's something odd about your setup -- the
test case would be useful...
FWIW,
-
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Joakim T Monstad is out of the office.
I will be out of the office starting 05/22/2007 and will not return until 05/23/2007. I will respond to your message when I return, but can be reached at 952 836 4385 (send a txt if possible, since I won't be able to answer many calls)
how to deploy cgi files on tomcat
i want to know how to execute cgi files on tomcat -- View this message in context: http://www.nabble.com/how-to-deploy-cgi-files-on-tomcat-tf3796433.html#a10738182 Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: ant deployment
I found that path to the war file can only be absolute path. -Original Message- From: Zdeněk Vráblík [mailto:[EMAIL PROTECTED] Sent: Tuesday, May 22, 2007 9:22 AM To: Tomcat Users List Subject: ant deployment Hi all, I need keep directory structure and deploy application into Tomcat 5.5.23 into subdirectory. Is it possible with tomcat ant deployment? This failed: target name=deploy2 description=Deploy web application from existing war file deploy url=http://localhost:8080/manager; username=tomcat password=tomcat path=/main/other-place war=./myApp.war update=true / /target I get error during deployment: [deploy] FAIL - Encountered exception java.io.FileNotFoundException: C:\app\T55\webapps\main\other-place\main.war (The system cannot find the path specified) When I created directories main/other-place I got this error: FAIL - Failed to deploy application at context path /main/other-place/main Do I have any possibility except unpack and copy war file into right directory? Thanks. Regards, Zdenek Vrablik - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Session IDs XMLHttpRequests
Will it work with POST as well as GET? Although I guess I'll soon find
out;-)
Thanks, and Regards,
Allen Williams
[EMAIL PROTECTED]
Office: (321)309-7931
Mobile: (321)258-1272
FAX: (321)727-9607
-Original Message-
From: David Smith [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 22, 2007 9:17 AM
To: Tomcat Users List
Subject: Re: Session IDs XMLHttpRequests
As long as it's encoded on the url as shown in the example below (and
defined in the servlet spec), tomcat will just pick it up
and use it.
No additional APIs required.
--David
Williams, Allen wrote:
Thanks for the hint. I had come to the conclusion I was
going to have
to do something like that. It is not a JS framework- it's
Javascript
Java in a Tomcat container, all built in-house.
Again, I looked at the XMLHttpRequest with Firebug, but saw
no reference
to the cookies.
Once you get the session ID (using your method below) into
your servlet,
how do you tell the servlet to use it? The only API I found
for that is
deprecated with no replacement.
Thanks, Dave Frank.
I've followed both your suggestions. The very first
lines in the servlet print out the various parameter, attributes,
cookies.
Here's what I get:
Have you used a standard JS framework of some sort, or is
it in-house
code? Testing with Firebug is, as has been stated, the way
to find out
what's being sent by your browser therefore what the JS
code you're
using is actually doing.
I concur with the chaps who've already posted - in that
your AJAX is
probably not sending the cookie data.
You could manually attach the session id in your JS. We use the
following snippet to provide access to that data in JS, for
some parts
of one of our apps.
script type=text/javascript
var Session = {
id : '${pageContext.session.id}',
user : '${pageContext.request.remoteUser}'
}
/script
var url = path + ;jsessionid= + Session.id + ? + queryParams;
p
-- QUOTE --
**
doPost entering
May 21 16:16:23: Session Attributes
Session Attributes
May 21 16:16:23: Session isNew()= true
May 21 16:16:23: No attributes in this scope
May 21 16:16:23: Request Attributes
Request Attributes
May 21 16:16:23: No attributes in this scope
May 21 16:16:23: Parameters
Request Parameters
owner = 6
ajaxreq = getfora
type = 0
May 21 16:16:23: Cookies
May 21 16:16:23: 'JSESSIONID'='97E2CA20966390CCBC851738E71F3053'
May 21 16:16:23: Found 1 cookies
-- END QUOTE --
As I said in my earlier post, the session being returned by
getSession()
is a new one;
when I call it like getSession(false) it return a null session.
Therefore, it contains
no attributes. The parameters are, of course, exactly what
I expected.
As you can see,
there is the JSESSIONID cookie, but, for some reason, the
servlet isn't
using it, or it
is not valid.
Again, according to Sun, everyone one of the API functions
to manipulate
session IDs are
deprecated, so I can't even kludge it up. I have no idea
if that is a
valid session ID or
not.
Also, I used Firebug to examine the XMLHttpRequest. I'm
not too sure
what I'm looking for.
There was no reference to cookies, and all the stuff that I
set was OK.
Anyway, it seems to
be getting the cookie.
Any ideas as to why the session wouldn't use this cookie,
or why this
cookie might be invalid?
In the process of this debugging, I have seen two
JSESSIONIDs come over,
one valid, one not.
Thanks again for the help.
-Original Message-
From: Frank W. Zammetti [mailto:[EMAIL PROTECTED]
Sent: Monday, May 21, 2007 3:29 PM
To: Tomcat Users List
Cc: users@tomcat.apache.org; [EMAIL PROTECTED]
Subject: Re: Session IDs XMLHttpRequests
I can say with 100% certainty that a servlet invoked with
XMLHttpRequest
**DOES** have the same access to server-side objects as a non-AJAX
request. I say this based on two applications in production
that do this
all day long, one Struts-based, one not. I also say it based
on a number
of other applications, some using other frameworks, some
using plain
servlets, all that do this as well, with no problems.
Now, the two production apps, which are very much
AJAX-based, not just
using it here and there, are running on Websphere, so that
leaves the
possibility that there's something going on with Tomcat.
However, I
generally develop under Tomcat, including most of those
other apps I
mentioned, and never observed this problem.
This isn't to say what your seeing isn't truly an issue, I
have no doubt
it is... but, the only
Re: Tomcat and Static file Caching ( 304 headers )
Hi... I dont know much about this, never had a chance to play with it... dont even know how much Tomcat does for you and how much is manual header manipulation. But just from below... there seems to be nothing in the browser response telling the server that it understands feed caching... ie one would expect to see Last-Modified: or Etag... so just guessing but I dont think the browser understands it.. maybe you should try Last-Modified I found a fairly decent article maybe will help... http://rakaz.nl/item/reducing_the_bandwidth_used_by_feeds - Original Message - From: [EMAIL PROTECTED] [EMAIL PROTECTED] To: users@tomcat.apache.org Sent: Tuesday, May 22, 2007 2:17 PM Subject: Tomcat and Static file Caching ( 304 headers ) I am using Tomcat 5.5 together with Eclipse 3.2.2 for development of a web application. But when i use FireBug in Firefox to track network traffic is see that tomcat never returns a 304 NOT MODIFIED header if a file is requested twice. For example when requesting a JavaScript file: http://localhost:8080/XDataSystem/standard/js/standard.js you see the following headers: *Response Headers* Server Apache-Coyote/1.1 Etag W/10823-1179768573406 Last-Modified Mon, 21 May 2007 17:29:33 GMT Content-Type text/javascript Content-Encoding gzip Vary Accept-Encoding Date Tue, 22 May 2007 11:52:27 GMT *Request Headers* Host localhost:8080 User-Agent Mozilla/5.0 (Windows; U; Windows NT 5.1; nl; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3 Accept */* Accept-Language nl,en-us;q=0.7,en;q=0.3 Accept-Encoding gzip,deflate Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive 300 Connection keep-alive Referer http://localhost:8080/XDataSystem/rainbow/home.page As you can see in the response filter i have turned GZIP compressoin on. But when i request the page again ( by typing the url in the url-bar, NOT using F5 ) I get the exact same response back.. But i expect a 304 response. I think it has something to do with the Vary response field. I have read this: http://localhost:8080/XDataSystem/standard/js/standard.js But i do not understand it fully. can anybody help me?? This really makes my application ( using dojo ) slow. Thanks in advance. Tjerk Wolterink - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ant deployment
Hi, thanks for reply. It didn't help. I have Windows XP and ANT 1.6.5. I have changed directory separators from \ to /, but the error is same. Do I have to setup anything in Tomcat configuration to be able to deploy into subdirectory in webapps directory? This works fine: target name=deploy2 description=Deploy web application from existing war file deploy url=http://localhost:8080/manager; username=tomcat password=tomcat path=/main war=./myApp.war update=true / /target Regards, Zdenek On 5/22/07, Jiang, Jane (NIH/NCI) [C] [EMAIL PROTECTED] wrote: I found that path to the war file can only be absolute path. -Original Message- From: Zdeněk Vráblík [mailto:[EMAIL PROTECTED] Sent: Tuesday, May 22, 2007 9:22 AM To: Tomcat Users List Subject: ant deployment Hi all, I need keep directory structure and deploy application into Tomcat 5.5.23 into subdirectory. Is it possible with tomcat ant deployment? This failed: target name=deploy2 description=Deploy web application from existing war file deploy url=http://localhost:8080/manager; username=tomcat password=tomcat path=/main/other-place war=./myApp.war update=true / /target I get error during deployment: [deploy] FAIL - Encountered exception java.io.FileNotFoundException: C:\app\T55\webapps\main\other-place\main.war (The system cannot find the path specified) When I created directories main/other-place I got this error: FAIL - Failed to deploy application at context path /main/other-place/main Do I have any possibility except unpack and copy war file into right directory? Thanks. Regards, Zdenek Vrablik - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: how to deploy cgi files on tomcat
From: deepakthinks [mailto:[EMAIL PROTECTED] Subject: how to deploy cgi files on tomcat i want to know how to execute cgi files on tomcat Is it too hard to read the doc? http://tomcat.apache.org/tomcat-5.5-doc/cgi-howto.html http://tomcat.apache.org/tomcat-6.0-doc/cgi-howto.html - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Configure Tomcat 6 for php 5.2.2
Hi, please refer to the documentation: http://tomcat.apache.org/tomcat-6.0-doc/cgi-howto.html Don't forget to compile php as cgi. Regards, Oliver Am Montag, 21. Mai 2007 19:56 schrieb Pierluigi Fabbris: Hi, I've problem to configuring Tomcat 6. The problem is: I use saxon b, java and php how can I configure the last one? In Tomcat 5 and php 5.0 is possible. Is possible in Tomcat 6 and php 5.2.2, too? Hoping in a reply. Sincerally yours, Fabbris Pierluigi - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Session IDs XMLHttpRequests
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Allen, Williams, Allen wrote: Will it work with POST as well as GET? Although I guess I'll soon find out;-) It should work equally well with GET and POST. The browser should send cookies with every type of request (not just GET and POST). I strongly encourage you to make arrangements for non-cookie-using people. When you emit the HTML (and javascript) to make your XMLHttpRequest, try making the URL dynamic and running it through HttpServletResponse.encodeURL to add the jsessionid to the URL if necessary. This will make your application a little more friendly to those who either don't have cookies available (usually an IT policy in an office or something) or who choose to turn them off. I find this to be courteous to your users. Just my .02. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGUvhK9CaO5/Lv0PARAtq0AKCfANKRxmb3ljBRiDLsb6gghTZHBgCcCdxW tUbl8cpKi44F53BrbHBmRjA= =zz// -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
if don't work?!?!?
Hi guy!
Wat's happen??
If i read an checkrequest post
String Pippo = request.getParameter(abilitato);
out.print(Pippo);
return me= on
If I try to make a condition whit if:
if (Pippo == on) {
}
these don't work
And is'nt the first time,
if I try
Pippo = request.getParameter(abilitato);
Pluto = request.getParameter(abilitato);
the if (Pippo == Pluto ) don't work!
:-(
please, help me!
Massimiliano PASQUALONI
Data Processing S.r.l.
Reparto EDP
S.S. 100 BA-TA Km 18
c/o IL BARICENTRO
torre D
70010 CASAMASSIMA (BA)
Re: if don't work?!?!?
Massimiliano PASQUALONI ha scritto:
Hi guy!
Wat's happen??
If i read an checkrequest post
String Pippo = request.getParameter(abilitato);
out.print(Pippo);
return me= on
If I try to make a condition whit if:
if (Pippo == on) {
}
Maybe possible that I don't understand...
String pippo = request.getParameter(abilitato);
if (pippo.equals(on)) {
// ...
}
Edoardo
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RE: [OT] if don't work?!?!?
From: Massimiliano PASQUALONI
[mailto:[EMAIL PROTECTED]
Subject: if don't work?!?!?
if (Pippo == on) {
Guaranteed to be false.
Pippo = request.getParameter(abilitato);
Pluto = request.getParameter(abilitato);
the if (Pippo == Pluto ) don't work!
Also guaranteed to be false.
You need to learn Java before embarking on writing webapps for any
container. The test you're making is one for object equality, not
content equality. Your expression should be something like:
if (Pippo.equals(on))
- Chuck
THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
MATERIAL and is thus for use only by the intended recipient. If you
received this in error, please contact the sender and delete the e-mail
and its attachments from all computers.
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Re: Tomcat and Static file Caching ( 304 headers )
I just had an after thought... happens often ; ) I think because you using feed type technology the assumption is that is wot you really want, but if this js file never changes... then wot about trying normal caching constructs like please check the actual format... Cache-control: public, max-age=3600 I think that will cache the js page for one hour alot easier than hashing pages and all the other fancy stuff in feeds maybe. - Original Message - From: Johnny Kewl [EMAIL PROTECTED] To: Tomcat Users List users@tomcat.apache.org Sent: Tuesday, May 22, 2007 3:55 PM Subject: Re: Tomcat and Static file Caching ( 304 headers ) Hi... I dont know much about this, never had a chance to play with it... dont even know how much Tomcat does for you and how much is manual header manipulation. But just from below... there seems to be nothing in the browser response telling the server that it understands feed caching... ie one would expect to see Last-Modified: or Etag... so just guessing but I dont think the browser understands it.. maybe you should try Last-Modified I found a fairly decent article maybe will help... http://rakaz.nl/item/reducing_the_bandwidth_used_by_feeds - Original Message - From: [EMAIL PROTECTED] [EMAIL PROTECTED] To: users@tomcat.apache.org Sent: Tuesday, May 22, 2007 2:17 PM Subject: Tomcat and Static file Caching ( 304 headers ) I am using Tomcat 5.5 together with Eclipse 3.2.2 for development of a web application. But when i use FireBug in Firefox to track network traffic is see that tomcat never returns a 304 NOT MODIFIED header if a file is requested twice. For example when requesting a JavaScript file: http://localhost:8080/XDataSystem/standard/js/standard.js you see the following headers: *Response Headers* Server Apache-Coyote/1.1 Etag W/10823-1179768573406 Last-Modified Mon, 21 May 2007 17:29:33 GMT Content-Type text/javascript Content-Encoding gzip Vary Accept-Encoding Date Tue, 22 May 2007 11:52:27 GMT *Request Headers* Host localhost:8080 User-Agent Mozilla/5.0 (Windows; U; Windows NT 5.1; nl; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3 Accept */* Accept-Language nl,en-us;q=0.7,en;q=0.3 Accept-Encoding gzip,deflate Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive 300 Connection keep-alive Referer http://localhost:8080/XDataSystem/rainbow/home.page As you can see in the response filter i have turned GZIP compressoin on. But when i request the page again ( by typing the url in the url-bar, NOT using F5 ) I get the exact same response back.. But i expect a 304 response. I think it has something to do with the Vary response field. I have read this: http://localhost:8080/XDataSystem/standard/js/standard.js But i do not understand it fully. can anybody help me?? This really makes my application ( using dojo ) slow. Thanks in advance. Tjerk Wolterink - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: if don't work?!?!?
Basics of java programming: == operator compare objet instances, not
their content.
To check if 2 differences instance are the same, use the equals() method.
Eg:
if (Pippo.equals(on)) {
...
}
You should probably start by learning java language (J2SE) before you
start learning java enterprise (J2EE).
En l'instant précis du 22/05/07 16:39, Massimiliano PASQUALONI
s'exprimait en ces termes:
Hi guy!
Wat's happen??
If i read an checkrequest post
String Pippo = request.getParameter(abilitato);
out.print(Pippo);
return me= on
If I try to make a condition whit if:
if (Pippo == on) {
}
these don't work
And is'nt the first time,
if I try
Pippo = request.getParameter(abilitato);
Pluto = request.getParameter(abilitato);
the if (Pippo == Pluto ) don't work!
:-(
please, help me!
Massimiliano PASQUALONI
Data Processing S.r.l.
Reparto EDP
S.S. 100 BA-TA Km 18
c/o IL BARICENTRO
torre D
70010 CASAMASSIMA (BA)
-
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: [OT] if don't work?!?!?
No, that is not guaranteed to be false.
For example
Pippo.intern() == Pluto.intern()
should be true.
Caldarale, Charles R schrieb:
From: Massimiliano PASQUALONI
[mailto:[EMAIL PROTECTED]
Subject: if don't work?!?!?
if (Pippo == on) {
Guaranteed to be false.
Pippo = request.getParameter(abilitato);
Pluto = request.getParameter(abilitato);
the if (Pippo == Pluto ) don't work!
Also guaranteed to be false.
You need to learn Java before embarking on writing webapps for any
container. The test you're making is one for object equality, not
content equality. Your expression should be something like:
if (Pippo.equals(on))
- Chuck
THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
MATERIAL and is thus for use only by the intended recipient. If you
received this in error, please contact the sender and delete the e-mail
and its attachments from all computers.
-
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
--
Jost Richstein
SoftDeCC Software GmbH
Email: [EMAIL PROTECTED]
Tel.: +49 89 89 06 78 47
Fax.: +49 89 89 06 78 33
SoftDeCC Software GmbH; Gesellschaft mit beschränkter Haftung; Sitz der
Gesellschaft: München; Registergericht: München, HRB 123667; Geschäftsführer:
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Re: Tomcat and Static file Caching ( 304 headers )
Well we are talking about static js files that do not change often. If was thinking about writing my own filter that created the correect header fields... But i think it is really a responsibility of the application server to support client caching for static files.. It looks like tomcat does not do that.. at least not for javasdcript files.. Or the firebug firefox util is f*cked up... I will investigate this case.. because i think Tomcat DOES support cahcing ( at least if i look at the code of DefaultServlet that handles the static files in tomcat ).. But strangely enough it does not work for me.. Johnny Kewl schreef: I just had an after thought... happens often ; ) I think because you using feed type technology the assumption is that is wot you really want, but if this js file never changes... then wot about trying normal caching constructs like please check the actual format... Cache-control: public, max-age=3600 I think that will cache the js page for one hour alot easier than hashing pages and all the other fancy stuff in feeds maybe. - Original Message - From: Johnny Kewl [EMAIL PROTECTED] To: Tomcat Users List users@tomcat.apache.org Sent: Tuesday, May 22, 2007 3:55 PM Subject: Re: Tomcat and Static file Caching ( 304 headers ) Hi... I dont know much about this, never had a chance to play with it... dont even know how much Tomcat does for you and how much is manual header manipulation. But just from below... there seems to be nothing in the browser response telling the server that it understands feed caching... ie one would expect to see Last-Modified: or Etag... so just guessing but I dont think the browser understands it.. maybe you should try Last-Modified I found a fairly decent article maybe will help... http://rakaz.nl/item/reducing_the_bandwidth_used_by_feeds - Original Message - From: [EMAIL PROTECTED] [EMAIL PROTECTED] To: users@tomcat.apache.org Sent: Tuesday, May 22, 2007 2:17 PM Subject: Tomcat and Static file Caching ( 304 headers ) I am using Tomcat 5.5 together with Eclipse 3.2.2 for development of a web application. But when i use FireBug in Firefox to track network traffic is see that tomcat never returns a 304 NOT MODIFIED header if a file is requested twice. For example when requesting a JavaScript file: http://localhost:8080/XDataSystem/standard/js/standard.js you see the following headers: *Response Headers* Server Apache-Coyote/1.1 Etag W/10823-1179768573406 Last-Modified Mon, 21 May 2007 17:29:33 GMT Content-Type text/javascript Content-Encoding gzip Vary Accept-Encoding Date Tue, 22 May 2007 11:52:27 GMT *Request Headers* Host localhost:8080 User-Agent Mozilla/5.0 (Windows; U; Windows NT 5.1; nl; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3 Accept */* Accept-Language nl,en-us;q=0.7,en;q=0.3 Accept-Encoding gzip,deflate Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive 300 Connection keep-alive Referer http://localhost:8080/XDataSystem/rainbow/home.page As you can see in the response filter i have turned GZIP compressoin on. But when i request the page again ( by typing the url in the url-bar, NOT using F5 ) I get the exact same response back.. But i expect a 304 response. I think it has something to do with the Vary response field. I have read this: http://localhost:8080/XDataSystem/standard/js/standard.js But i do not understand it fully. can anybody help me?? This really makes my application ( using dojo ) slow. Thanks in advance. Tjerk Wolterink - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: OT: if don't work?!?!?
This is not really a Tomcat question, but a matter of Java language
understanding.
Comparators like ==, , =, etc. should only be used with java language
primitive types, such as int, byte, boolean, and NOT with Objects, like
String, as you are, UNLESS you actually wish to test whether the two
things you are comparing are the same object instance. To test whether
two distinct objects represent the same value or entity, use the equals
method. So in your case, you should use:
if (Pippo.equals(on)) { ... }
or
if (Pippo.equals(Pluto)) { ... }
Please respond to Tomcat Users List users@tomcat.apache.org
To: 'Tomcat Users List' users@tomcat.apache.org
cc:
Subject:if don't work?!?!?
Hi guy!
Wat's happen??
If i read an checkrequest post
String Pippo = request.getParameter(abilitato);
out.print(Pippo);
return me= on
If I try to make a condition whit if:
if (Pippo == on) {
}
these don't work
And is'nt the first time,
if I try
Pippo = request.getParameter(abilitato);
Pluto = request.getParameter(abilitato);
the if (Pippo == Pluto ) don't work!
:-(
please, help me!
Massimiliano PASQUALONI
Data Processing S.r.l.
Reparto EDP
S.S. 100 BA-TA Km 18
c/o IL BARICENTRO
torre D
70010 CASAMASSIMA (BA)
Re: if don't work?!?!?
Have you tried
if(on.equals(Pippo)) {
}
Massimiliano PASQUALONI schrieb:
Hi guy!
Wat's happen??
If i read an checkrequest post
String Pippo = request.getParameter(abilitato);
out.print(Pippo);
return me= on
If I try to make a condition whit if:
if (Pippo == on) {
}
these don't work
And is'nt the first time,
if I try
Pippo = request.getParameter(abilitato);
Pluto = request.getParameter(abilitato);
the if (Pippo == Pluto ) don't work!
:-(
please, help me!
Massimiliano PASQUALONI
Data Processing S.r.l.
Reparto EDP
S.S. 100 BA-TA Km 18
c/o IL BARICENTRO
torre D
70010 CASAMASSIMA (BA)
--
Jost Richstein
SoftDeCC Software GmbH
Email: [EMAIL PROTECTED]
Tel.: +49 89 89 06 78 47
Fax.: +49 89 89 06 78 33
SoftDeCC Software GmbH; Gesellschaft mit beschränkter Haftung; Sitz der
Gesellschaft: München; Registergericht: München, HRB 123667; Geschäftsführer:
Ralf Malis, Georg Nüssel, Jost Richstein, Gerd Wilts
-
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT] if don't work?!?!?
From: Jost Richstein [mailto:[EMAIL PROTECTED] Subject: Re: [OT] if don't work?!?!? No, that is not guaranteed to be false. For example Pippo.intern() == Pluto.intern() should be true. The above certainly is correct, but is not what the OP coded. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
R: if don't work?!?!?
No, don't work!
Im try a simple function in my javabean that convert from string to
boolean:
JSP:
String Prova = request.getParameter(abilitato);
// where abilitato is a checkbox in a form
Javabean:
public boolean StringToBoolean(String StrBool)
{
boolean convertito=false;
if ((StrBool == 1) || (StrBool == On) || (StrBool ==
on) || (StrBool == Yes) || (StrBool == yes) || (StrBool == Si) ||
(StrBool == si) || (StrBool == True) || (StrBool == true))
{
convertito = true;
}
if ((StrBool == 0) || (StrBool == Off) || (StrBool ==
off) || (StrBool == No) || (StrBool == no) || (StrBool == False)
|| (StrBool == false))
{
convertito = false;
}
return convertito;
}
If I try
if (on.equals(request.getParameter(abilitato))){
Abilitato = true;
}
Or
if (request.getParameter(abilitato).equals(on)){
Abilitato = true;
}
Or
if (request.getParameter(abilitato) == on){
Abilitato = true;
}
Or
Boolean Abilitato = bean.StringToBoolean(Prova);
I have the same result: don't work..
Yesterday I've try also
Referer = request.getHeader(Referer)
AltroReferer = request.getHeader(Referer)
if (Referer == AltroReferer ){...}
And don't work.
:-O
-Messaggio originale-
Da: Edoardo Panfili [mailto:[EMAIL PROTECTED]
Inviato: martedì 22 maggio 2007 16.44
A: Tomcat Users List
Oggetto: Re: if don't work?!?!?
Massimiliano PASQUALONI ha scritto:
Hi guy!
Wat's happen??
If i read an checkrequest post
String Pippo = request.getParameter(abilitato);
out.print(Pippo);
return me= on
If I try to make a condition whit if:
if (Pippo == on) {
}
Maybe possible that I don't understand...
String pippo = request.getParameter(abilitato);
if (pippo.equals(on)) {
// ...
}
Edoardo
--
[EMAIL PROTECTED]
AIM: edoardopn
Jabber: [EMAIL PROTECTED]
tel:075 9142766
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e-mail: [EMAIL PROTECTED]
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RE: if don't work?!?!?
if (Pippo.equals(Pluto)) maybe?
-Original Message-
From: Massimiliano PASQUALONI
[mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 22, 2007 9:40 AM
To: 'Tomcat Users List'
Subject: if don't work?!?!?
Hi guy!
Wat's happen??
If i read an checkrequest post
String Pippo = request.getParameter(abilitato);
out.print(Pippo);
return me= on
If I try to make a condition whit if:
if (Pippo == on) {
}
these don't work
And is'nt the first time,
if I try
Pippo = request.getParameter(abilitato);
Pluto = request.getParameter(abilitato);
the if (Pippo == Pluto ) don't work!
:-(
please, help me!
Massimiliano PASQUALONI
Data Processing S.r.l.
Reparto EDP
S.S. 100 BA-TA Km 18
c/o IL BARICENTRO
torre D
70010 CASAMASSIMA (BA)
-
To start a new topic, e-mail: users@tomcat.apache.org
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: R: if don't work?!?!?
Massimiliano PASQUALONI ha scritto:
No, don't work!
Im try a simple function in my javabean that convert from string to
boolean:
JSP:
String Prova = request.getParameter(abilitato);
// where abilitato is a checkbox in a form
can you post the HTML fragment of the form?
Do you have somethinkg like
input name=abilitato value=si type=checkbox
?
check the value of value attribute of input element
Edoardo
Javabean:
public boolean StringToBoolean(String StrBool)
{
boolean convertito=false;
if ((StrBool == 1) || (StrBool == On) || (StrBool ==
on) || (StrBool == Yes) || (StrBool == yes) || (StrBool == Si) ||
(StrBool == si) || (StrBool == True) || (StrBool == true))
{
convertito = true;
}
if ((StrBool == 0) || (StrBool == Off) || (StrBool ==
off) || (StrBool == No) || (StrBool == no) || (StrBool == False)
|| (StrBool == false))
{
convertito = false;
}
return convertito;
}
If I try
if (on.equals(request.getParameter(abilitato))){
Abilitato = true;
}
Or
if (request.getParameter(abilitato).equals(on)){
Abilitato = true;
}
Or
if (request.getParameter(abilitato) == on){
Abilitato = true;
}
Or
Boolean Abilitato = bean.StringToBoolean(Prova);
I have the same result: don't work..
Yesterday I've try also
Referer = request.getHeader(Referer)
AltroReferer = request.getHeader(Referer)
if (Referer == AltroReferer ){...}
And don't work.
:-O
-Messaggio originale-
Da: Edoardo Panfili [mailto:[EMAIL PROTECTED]
Inviato: martedì 22 maggio 2007 16.44
A: Tomcat Users List
Oggetto: Re: if don't work?!?!?
Massimiliano PASQUALONI ha scritto:
Hi guy!
Wat's happen??
If i read an checkrequest post
String Pippo = request.getParameter(abilitato);
out.print(Pippo);
return me= on
If I try to make a condition whit if:
if (Pippo == on) {
}
Maybe possible that I don't understand...
String pippo = request.getParameter(abilitato);
if (pippo.equals(on)) {
// ...
}
Edoardo
--
[EMAIL PROTECTED]
AIM: edoardopn
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R: if don't work?!?!?
counter-order!!!
The equals method don't work if I put the request in his parameter, but if a
read the request and I set a String, if i put this string in the parameters,
it work!
-Messaggio originale-
Da: Propes, Barry L [mailto:[EMAIL PROTECTED]
Inviato: martedì 22 maggio 2007 17.04
A: Tomcat Users List
Oggetto: RE: if don't work?!?!?
if (Pippo.equals(Pluto)) maybe?
-Original Message-
From: Massimiliano PASQUALONI
[mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 22, 2007 9:40 AM
To: 'Tomcat Users List'
Subject: if don't work?!?!?
Hi guy!
Wat's happen??
If i read an checkrequest post
String Pippo = request.getParameter(abilitato);
out.print(Pippo);
return me= on
If I try to make a condition whit if:
if (Pippo == on) {
}
these don't work
And is'nt the first time,
if I try
Pippo = request.getParameter(abilitato);
Pluto = request.getParameter(abilitato);
the if (Pippo == Pluto ) don't work!
:-(
please, help me!
Massimiliano PASQUALONI
Data Processing S.r.l.
Reparto EDP
S.S. 100 BA-TA Km 18
c/o IL BARICENTRO
torre D
70010 CASAMASSIMA (BA)
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Re: Action methods stopped working
No... I forgot to add that the problem is only in IE, anyway I've no validation or javascript errors. Michal - Original Message - From: Mark Thomas [EMAIL PROTECTED] To: Tomcat Users List users@tomcat.apache.org Sent: Tuesday, May 22, 2007 1:44 PM Subject: Re: Action methods stopped working Michal Glowacki wrote: I don't know what caused the problem, I've only add an attribute URIEncoding=UTF-8 to Connector Does removing this fix the problem? Mark - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
R: R: if don't work?!?!?
No, I don't have set any value ont the checkbox, is a boolean choise, I use
the default value.
I think i've fixed my page whit the equals method...
I'm sorry for the nuisance, heartfelt thanks to every Tomcat Users, bye!
Massimiliano
-Messaggio originale-
Da: Edoardo Panfili [mailto:[EMAIL PROTECTED]
Inviato: martedì 22 maggio 2007 17.06
A: Tomcat Users List
Oggetto: Re: R: if don't work?!?!?
Massimiliano PASQUALONI ha scritto:
No, don't work!
Im try a simple function in my javabean that convert from string to
boolean:
JSP:
String Prova = request.getParameter(abilitato);
// where abilitato is a checkbox in a form
can you post the HTML fragment of the form?
Do you have somethinkg like
input name=abilitato value=si type=checkbox ?
check the value of value attribute of input element
Edoardo
Javabean:
public boolean StringToBoolean(String StrBool)
{
boolean convertito=false;
if ((StrBool == 1) || (StrBool == On) || (StrBool ==
on) || (StrBool == Yes) || (StrBool == yes) || (StrBool == Si)
|| (StrBool == si) || (StrBool == True) || (StrBool == true))
{
convertito = true;
}
if ((StrBool == 0) || (StrBool == Off) || (StrBool ==
off) || (StrBool == No) || (StrBool == no) || (StrBool == False)
|| (StrBool == false))
{
convertito = false;
}
return convertito;
}
If I try
if (on.equals(request.getParameter(abilitato))){
Abilitato = true;
}
Or
if (request.getParameter(abilitato).equals(on)){
Abilitato = true;
}
Or
if (request.getParameter(abilitato) == on){
Abilitato = true;
}
Or
Boolean Abilitato = bean.StringToBoolean(Prova);
I have the same result: don't work..
Yesterday I've try also
Referer = request.getHeader(Referer)
AltroReferer = request.getHeader(Referer)
if (Referer == AltroReferer ){...}
And don't work.
:-O
-Messaggio originale-
Da: Edoardo Panfili [mailto:[EMAIL PROTECTED]
Inviato: martedì 22 maggio 2007 16.44
A: Tomcat Users List
Oggetto: Re: if don't work?!?!?
Massimiliano PASQUALONI ha scritto:
Hi guy!
Wat's happen??
If i read an checkrequest post
String Pippo = request.getParameter(abilitato);
out.print(Pippo);
return me= on
If I try to make a condition whit if:
if (Pippo == on) {
}
Maybe possible that I don't understand...
String pippo = request.getParameter(abilitato);
if (pippo.equals(on)) {
// ...
}
Edoardo
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Problem debugging tomcat 5.5
Hi all, I am trying to debug tomcat 5.5 using Eclipse + the Sysdeo plugin. I can debug my webapps just fine, however, when trying to look at the tomcat sources on the stack, I am running into issues. Here is what I have done so far (Windows XP SP2) - Downloaded Tomcat 5.5 sources - Downloaded Ant 1.7 - Built Tomcat - Pointed Eclipse Sysdeo to the tomcat-src\build\build directory for running tomcat - Ran my webapp with a breakpoint which breaks fine. - When I try and load one of the tomcat methods on the stack trace, eclipse asks me to point it to the catalina.jar file. I do that, but Eclipse still cannot load the sources. It gives me the following message: The source attachment does not contain the source for the file StandardWrapper.class. You can change the source attachment by clicking Change Attached Source below: - When I click on the button, it brings up a dialog box that is looking for a .jar or .zip file. I tried pointing it to the catalina.jar file again, the folder where the jar file is, the actual StandardWrapper.java file, the folder where the java source is, but neither of those work. Anyone run into this and have any ideas on how to fix this? Thanks.
Re: Cannot get SingleonLoader (from jar) to find classes outside JAR
that work around is probably not what you want. You've just disabled the
ability to reload your app correctly.
Try using another classloader, maybe the
Thread.currentThread().getContextClassLoader()
where are you storing the class that is trying to load the singleton? it
should be in your webapp as well.
Filip
Mike Peremsky wrote:
I have resolved this issue, but am wondering if the way I did it is the
correct way to resolve this issue.
I modified the catalina.properties file entry common.loader by adding the path to the applications WEB-INF/classes directory, this seems to have resolved the issue with finding the class.
common.loader=${catalina.home}/common/classes,snip,${catalina.home}/webapps/myExternalApp/WEB-INF/classes
I also had to fix a bug in the retrieval of the method (I read the API docs incorrectly)
private static final Object OBJECT_ARG_LIST[] = new Object[0];
private static final Class CLASS_ARG_LIST[] = new Class[0];
Method method =
singletonClassObj.getMethod(GET_INSTANCE_METHOD,
CLASS_ARG_LIST);
method.invoke(null, OBJECT_ARG_LIST);
Mike Peremsky [EMAIL PROTECTED] wrote:
I tried the modification you suggested (with the correct method name on the
end) but still with the same results. I also printed out a debug message just
to see what class loader was being used (not that I know what to do with it :-P
)
log.debug(this class loader: +
this.getClass().getClassLoader().getClass().getName());
Class singletongClassObj =
this.getClass().getClassLoader().loadClass(singletonClassName);
The class loader for the SingletonLoader is:
org.apache.catalina.loader.StandardClassLoader.
The classes that it is looking for are located in the
/apache-tomcat-5.5.23/webapps/myExternalApp/WEB-INF/classes directory.
Filip Hanik - Dev Lists wrote:
did you try
Class singletongClassObj = this.getClass().getClassLoader().loadName(singletonClassName);
Filip
Mike Peremsky wrote:
I think this may be a class loader issue, but am not sure as I have never really worked with them before. I am putting together a JAR file that contains a set of classes to be used throughout a suite of applications. I have a class called SingletonLoader that was working when it was within the main application, but when I broke out the reusable classes into a separate jar file and modified the contextInitialized() method to dynamically load the classes it is failing to fid the classes. The contextInitialized() method is properly reading the class names from the property file (e.g. SINGLETON_LOADER_CLASSES=com.externalApp.singleton.Countries,com.externalApp.singleton.SecurityQuestions) and looping through them, but I always get the following error message when the line
Class singletongClassObj = Class.forName(singletonClassName);
is executed:
Unable to load singleton: com.externalApp.singleton.Countries
java.lang.ClassNotFoundException: com.externalApp.singleton.Countries
ALL of the singleton classes to be loaded implement the Singleton interface (which has
nothing in it, it is just used to denote a class that MUST specify a public static
anyReturnVal getInstance() method.
public class SingletonLoader implements ServletContextListener, SystemConsts {
/**
* Logger for this class
*/
private static final Logger log = Logger.getLogger(SingletonLoader.class);
private static final String SINGLETON_LOADER_CLASSES
= SINGLETON_LOADER_CLASSES;
private static final String DELIMITER = ,;
// This is the method defined
private static final String GET_INSTANCE_METHOD = getInstance;
private static final Object ARG_LIST[] = new Object[0];
/**
* Constructs a new SingletonLoader object.
*/
public SingletonLoader() {
}
/**
* Notification that the web application is ready to process requests.
*
* Initializes all of the singletons so they are ready for immediate use
* after the containet server starts.
*
* @param sce This is the event object for notifications about changes to the
* servlet context of a web application.
*
*/
public void contextInitialized(ServletContextEvent sce) {
log.debug(contextInitialized: BEGIN);
String singletons = ExtProperties.getProperty(SYS_PROPS,
SINGLETON_LOADER_CLASSES);
if (!StringUtils.isNullOrZeroLen(singletons)) {
DelimitedString ds = new DelimitedString(singletons, DELIMITER);
int max = ds.size();
String singletonClassName = null;
for (int ndx=0; ndx max; ndx++) {
try {
singletonClassName = ds.getEntry(ndx);
log.debug(Get singletonClassName: + singletonClassName);
// Get the singleton class to load
Class singletongClassObj = Class.forName(singletonClassName);
log.debug(singletongClassObj: + singletongClassObj);
Method method = singletongClassObj.getMethod(GET_INSTANCE_METHOD,
singletongClassObj);
method.invoke(null, ARG_LIST);
} catch (Exception e) {
log.error(Unable to load singleton: + singletonClassName, e);
}
}
}
log.debug(contextInitialized: END);
}
/**
*
Re: R: if don't work?!?!?
As previously mentioned your examples should work as modified below:
String Pippo = request.getParameter(abilitato);
if (Pippo.equals(on)) {
}
Pippo = request.getParameter(abilitato);
Pluto = request.getParameter(abilitato);
if (Pippo.quals(Pluto))
Pippo == Pluto will never be true unless you possibly set Pippo = Pluto first.
Massimiliano PASQUALONI [EMAIL PROTECTED] wrote:
counter-order!!!
The equals method don't work if I put the request in his parameter, but if a
read the request and I set a String, if i put this string in the parameters,
it work!
-Messaggio originale-
Da: Propes, Barry L [mailto:[EMAIL PROTECTED]
Inviato: martedì 22 maggio 2007 17.04
A: Tomcat Users List
Oggetto: RE: if don't work?!?!?
if (Pippo.equals(Pluto)) maybe?
-Original Message-
From: Massimiliano PASQUALONI
[mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 22, 2007 9:40 AM
To: 'Tomcat Users List'
Subject: if don't work?!?!?
Hi guy!
Wat's happen??
If i read an checkrequest post
String Pippo = request.getParameter(abilitato);
out.print(Pippo);
return me= on
If I try to make a condition whit if:
if (Pippo == on) {
}
these don't work
And is'nt the first time,
if I try
Pippo = request.getParameter(abilitato);
Pluto = request.getParameter(abilitato);
the if (Pippo == Pluto ) don't work!
:-(
please, help me!
Massimiliano PASQUALONI
Data Processing S.r.l.
Reparto EDP
S.S. 100 BA-TA Km 18
c/o IL BARICENTRO
torre D
70010 CASAMASSIMA (BA)
-
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e-mail: [EMAIL PROTECTED]
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Ready for the edge of your seat? Check out tonight's top picks on Yahoo! TV.
RE: if don't work?!?!?
Would this work for you?
( http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html#toLowerCase() )
Javabean:
public boolean StringToBoolean(String StrBool)
{
boolean convertito=false;
// since the default is false, only need to check the true...
// If any of these are true, return true, else return false (on any
string of characters...)
if ((contentEquals(toLowerCase(StrBool) 1))||
(contentEquals(toLowerCase(StrBool) on)) ||
(contentEquals(toLowerCase(StrBool) yes)) ||
(contentEquals(toLowerCase(StrBool) si)) ||
(contentEquals(toLowerCase(StrBool) true)) )
{
convertito = true;
}
return convertito;
}
-Original Message-
From: Massimiliano PASQUALONI [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 22, 2007 9:58 AM
To: 'Tomcat Users List'
Subject: R: if don't work?!?!?
No, don't work!
Im try a simple function in my javabean that convert from string to
boolean:
JSP:
String Prova = request.getParameter(abilitato);
// where abilitato is a checkbox in a form
Javabean:
public boolean StringToBoolean(String StrBool)
{
boolean convertito=false;
if ((StrBool == 0) || (StrBool == Off) || (StrBool ==
off) || (StrBool == No) || (StrBool == no) || (StrBool == False)
|| (StrBool == false))
{
convertito = false;
}
return convertito;
}
If I try
if (on.equals(request.getParameter(abilitato))){
Abilitato = true;
}
Or
if (request.getParameter(abilitato).equals(on)){
Abilitato = true;
}
Or
if (request.getParameter(abilitato) == on){
Abilitato = true;
}
Or
Boolean Abilitato = bean.StringToBoolean(Prova);
I have the same result: don't work..
Yesterday I've try also
Referer = request.getHeader(Referer)
AltroReferer = request.getHeader(Referer)
if (Referer == AltroReferer ){...}
And don't work.
:-O
-Messaggio originale-
Da: Edoardo Panfili [mailto:[EMAIL PROTECTED]
Inviato: martedì 22 maggio 2007 16.44
A: Tomcat Users List
Oggetto: Re: if don't work?!?!?
Massimiliano PASQUALONI ha scritto:
Hi guy!
Wat's happen??
If i read an checkrequest post
String Pippo = request.getParameter(abilitato);
out.print(Pippo);
return me= on
If I try to make a condition whit if:
if (Pippo == on) {
}
Maybe possible that I don't understand...
String pippo = request.getParameter(abilitato);
if (pippo.equals(on)) {
// ...
}
Edoardo
--
[EMAIL PROTECTED]
AIM: edoardopn
Jabber: [EMAIL PROTECTED]
tel:075 9142766
-
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e-mail: [EMAIL PROTECTED]
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JNDI Connector Problem
For the past few weeks I have attempted to get the Shibboleth Internet2
Middleware servlet running under Tomcat. I have been able to get
the servelet to run and respond however I am stuck on the very last part. That
is passing the username and password attributes from my login
form (login.jsp) to Active Directory for authentication. I have setup a JNDI
relm in accordance to what my research told me; however, I am not
completely convinced that this is the correct setup for the JNDI connector. On
the surface everything appears to be functioning but no matter
what I enter into my login.jsp it returns incorrect password or username. Any
assistance would be helpful.
Realm
ResourceName=AD
className=org.apache.catalina.realm.JNDIRealm
connectionURL=ldap://127.0.0.1:389/;
connectionName=[EMAIL PROTECTED]
connectionPassword=password
userPattern=uid={0},ou=Users,dc=test,dc=network,dc=com
userBase=OU=Users,DC=test,DC=network,DC=com
userSubtree=true
userRoleName=objectclass
referrals=follow
roleBase=OU=Users,dc=test,DC=network,DC=com
roleSubtree=true
roleName=Users
roleSearch=(uniqueMember={0})
debug=99/
My login.jsp is fairly simple but is relevant in the current situation.
http://rafb.net/p/7RW13A34.html
The web.xml is also incredibly simplistic but here it is.
http://rafb.net/p/yGfieS69.html
And my server.xml
http://rafb.net/p/xCByJo42.html
and my logs.
http://rafb.net/p/l2IiVu86.html
Shape
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AW: AW: AW: logging log4j of my application
First of all thanks for your help!!! But I didn't find a solution until now.
After revising the source code if found the main problem. I am using commons
logging and not log4j. By using log4j all works fine.
import org.apache.log4j.Logger;
import org.apache.log4j.BasicConfigurator;
private static final Logger LOG = Logger.getLogger(User.class);
However with commons logging it doesn't.
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
private static final Log LOG = LogFactory.getLog(User.class);
May somebody have an idea to solve the problem at the bottom with this new
aspect?
Regards
marc
-Ursprüngliche Nachricht-
Von: Rainer Jung [mailto:[EMAIL PROTECTED]
Gesendet: Montag, 21. Mai 2007 16:59
An: Tomcat Users List
Betreff: Re: AW: AW: logging log4j of my application
Your config looks OK to me.
Sometimes such a thing happens, if one starts the process unintended as
root, who then owns the log file and after starting again as non-root,
the process user can not write to the file...
You can add -Dlog4j.debug to the startup options of your Tomcat. Then
catalina.out will contain information about log4j parsing its config, like
log4j: Using URL [file:.../conf/log4j.properties] for automatic log4j
configuration.
log4j: Reading configuration from URL file:.../conf/log4j.properties
log4j: Parsing for [root] with value=[DEBUG,FILE].
...
log4j: End of parsing for FILE.
log4j: Setting property [file] to [/home/jung/.../logs/RPSSERVER.log].
log4j: setFile called: /home/jung/.../logs/RPSSERVER.log, true
...
Maybe you will detect something strange in this output.
Regards,
Rainer
Marc Rameder wrote:
The output of the log file should be information about hibernate, spring
and
my development in the net.thefource package.
I have used this log4j.properties for a GUI application where it is
working
fine and also by testing the server with JUnit all debug information are
displayed.
I am starting the tomcat with the startup.bat. Hence it is not a service.
A example for the GUI application would be:
14:07:25,500 () [INFO ] CollectionFactory (clinit) - JDK 1.4+
collections
available
marc
log4j.rootLogger=DEBUG,FILE
#ConsoleAppender
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.layout.ConversionPattern=%d{HH:mm:ss,SSS} (%x)
[%-5p]
%c{1} (%M) - %m%n
#FileAppender
log4j.appender.FILE=org.apache.log4j.FileAppender
log4j.appender.FILE.layout=org.apache.log4j.PatternLayout
log4j.appender.FILE.layout.ConversionPattern=%d{HH:mm:ss,SSS} (%x) [%-5p]
%c{1} (%M) - %m%n
log4j.appender.FILE.File=${catalina.home}/logs/RPSSERVER.log
log4j.appender.FILE.File.MaxFileSize=1MB
# Keep one backup file
log4j.appender.FileApp.MaxBackupIndex=1
log4j.appender.FileApp.layout=org.apache.log4j.PatternLayout
log4j.appender.FileApp.layout.ConversionPattern=%d{HH:mm:ss,SSS} (%x)
[%-5p]
%c{1} (%M) - %m%n
log4j.logger.org.apache.catalina=WARN, CONSOLE
log4j.logger.org.apache.catalina.core=WARN, CONSOLE
log4j.logger.org.apache.catalina.session=WARN, CONSOLE
log4j.logger.net.thefource=DEBUG ,CONSOLE
log4j.logger.org.apache.commons=WARN, CONSOLE
log4j.logger.org.hibernate=INFO, CONSOLE
log4j.logger.org.hibernate.type=INFO, CONSOLE
log4j.logger.org.springframework=INFO, CONSOLE
-Ursprüngliche Nachricht-
Von: Rainer Jung [mailto:[EMAIL PROTECTED]
Gesendet: Montag, 21. Mai 2007 13:55
An: Tomcat Users List
Betreff: Re: AW: logging log4j of my application
All right, so we assume, there are no log4j things lying around in your
Tomcat apart from your webapp. Also please check, that the running
Tomcat process has no -Dlog4j.configuration in its commandline.
It could be, that you have a servlet initialization, that configures
log4j via its API, but let's assume this is not the case.
Then even without the context-param, the log4j.properties in your
WEB-INF/classes should be found as the default configuration. Maybe the
context-param is an indicator, that there is explicit log4j
initialization code in your webapp and you are not using
autoconfiguration.
In both cases we assume it really picks up the
WEB-INF/classes/log4j.properties.
So if a file gets created but nothing gets logged into it, we should
have a look at the contents of the log4j.properties file. You should
post it.
Also: which messages would you expect there?
Regards,
Rainer
Marc Rameder wrote:
I deploy a war file with the following content.
WEB-INF:
classes:
contains the log4j.properties file in the root directory. Only
one exists.
lib:
contains the log4j-1.2.9.jar not in any other directory
my web.xml contains
context-param
param-namelog4jConfigLocation/param-name
param-valueclasspath:log4j.properties/param-value
/context-param
I hope that's the information you ask for!
thanks
marc
AW: AW: AW: logging log4j of my application
Sorry for spaming but solution is found!
Jar file was corrupted.
Thanks @ all
marc
-Ursprüngliche Nachricht-
Von: Marc Rameder [mailto:[EMAIL PROTECTED]
Gesendet: Dienstag, 22. Mai 2007 16:38
An: 'Tomcat Users List'
Betreff: AW: AW: AW: logging log4j of my application
First of all thanks for your help!!! But I didn't find a solution until now.
After revising the source code if found the main problem. I am using commons
logging and not log4j. By using log4j all works fine.
import org.apache.log4j.Logger;
import org.apache.log4j.BasicConfigurator;
private static final Logger LOG = Logger.getLogger(User.class);
However with commons logging it doesn't.
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
private static final Log LOG = LogFactory.getLog(User.class);
May somebody have an idea to solve the problem at the bottom with this new
aspect?
Regards
marc
-Ursprüngliche Nachricht-
Von: Rainer Jung [mailto:[EMAIL PROTECTED]
Gesendet: Montag, 21. Mai 2007 16:59
An: Tomcat Users List
Betreff: Re: AW: AW: logging log4j of my application
Your config looks OK to me.
Sometimes such a thing happens, if one starts the process unintended as
root, who then owns the log file and after starting again as non-root,
the process user can not write to the file...
You can add -Dlog4j.debug to the startup options of your Tomcat. Then
catalina.out will contain information about log4j parsing its config, like
log4j: Using URL [file:.../conf/log4j.properties] for automatic log4j
configuration.
log4j: Reading configuration from URL file:.../conf/log4j.properties
log4j: Parsing for [root] with value=[DEBUG,FILE].
...
log4j: End of parsing for FILE.
log4j: Setting property [file] to [/home/jung/.../logs/RPSSERVER.log].
log4j: setFile called: /home/jung/.../logs/RPSSERVER.log, true
...
Maybe you will detect something strange in this output.
Regards,
Rainer
Marc Rameder wrote:
The output of the log file should be information about hibernate, spring
and
my development in the net.thefource package.
I have used this log4j.properties for a GUI application where it is
working
fine and also by testing the server with JUnit all debug information are
displayed.
I am starting the tomcat with the startup.bat. Hence it is not a service.
A example for the GUI application would be:
14:07:25,500 () [INFO ] CollectionFactory (clinit) - JDK 1.4+
collections
available
marc
log4j.rootLogger=DEBUG,FILE
#ConsoleAppender
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.layout.ConversionPattern=%d{HH:mm:ss,SSS} (%x)
[%-5p]
%c{1} (%M) - %m%n
#FileAppender
log4j.appender.FILE=org.apache.log4j.FileAppender
log4j.appender.FILE.layout=org.apache.log4j.PatternLayout
log4j.appender.FILE.layout.ConversionPattern=%d{HH:mm:ss,SSS} (%x) [%-5p]
%c{1} (%M) - %m%n
log4j.appender.FILE.File=${catalina.home}/logs/RPSSERVER.log
log4j.appender.FILE.File.MaxFileSize=1MB
# Keep one backup file
log4j.appender.FileApp.MaxBackupIndex=1
log4j.appender.FileApp.layout=org.apache.log4j.PatternLayout
log4j.appender.FileApp.layout.ConversionPattern=%d{HH:mm:ss,SSS} (%x)
[%-5p]
%c{1} (%M) - %m%n
log4j.logger.org.apache.catalina=WARN, CONSOLE
log4j.logger.org.apache.catalina.core=WARN, CONSOLE
log4j.logger.org.apache.catalina.session=WARN, CONSOLE
log4j.logger.net.thefource=DEBUG ,CONSOLE
log4j.logger.org.apache.commons=WARN, CONSOLE
log4j.logger.org.hibernate=INFO, CONSOLE
log4j.logger.org.hibernate.type=INFO, CONSOLE
log4j.logger.org.springframework=INFO, CONSOLE
-Ursprüngliche Nachricht-
Von: Rainer Jung [mailto:[EMAIL PROTECTED]
Gesendet: Montag, 21. Mai 2007 13:55
An: Tomcat Users List
Betreff: Re: AW: logging log4j of my application
All right, so we assume, there are no log4j things lying around in your
Tomcat apart from your webapp. Also please check, that the running
Tomcat process has no -Dlog4j.configuration in its commandline.
It could be, that you have a servlet initialization, that configures
log4j via its API, but let's assume this is not the case.
Then even without the context-param, the log4j.properties in your
WEB-INF/classes should be found as the default configuration. Maybe the
context-param is an indicator, that there is explicit log4j
initialization code in your webapp and you are not using
autoconfiguration.
In both cases we assume it really picks up the
WEB-INF/classes/log4j.properties.
So if a file gets created but nothing gets logged into it, we should
have a look at the contents of the log4j.properties file. You should
post it.
Also: which messages would you expect there?
Regards,
Rainer
Marc Rameder wrote:
I deploy a war file with the following content.
WEB-INF:
classes:
contains the log4j.properties file in the root directory. Only
one exists.
lib:
RE:[SOLVED] Tomcat 5.5, IPv6, APR, HTTP and HTTPS
My application has to work on both Unix and Windows over both IPv4 and
IPv6 transport
using Http or Https.
I am documenting my experience for a newbie.
Here is a summary of what works on what platform.
Windows: (See apache bug 41973 for additional comments)
tcnative-1.1.8-ipv4.dll works only for IPv4
{tcnative-1.1.7-ipv6, tcnative-1.1.8-ipv6, tcnative-1.1.9.dll} works
for both IPv4 and IPv6
providing you define two HTTP connectors both listening to port 80
(whatever port) with
address=0.0.0.0 and address=::
Likewise, you have to define two HTTPS connectors both listening to
port 443.
tcnative-1.1.10 - I got an error Error starting EndPoint.No Such
host. I did not
pursue this because of the above working options.
Solaris:
Compiled APR 1.2.8, tcnative-1.1.8, openssl-0.9.8b to produce
libtcnative-1.1.8.so
In addition to libc.so, this also needed libgcc.so. Once this was
included in the path,
HTTP and HTTPS transport over IPv4 and IPv6 worked like a charm without
any additional
configuration changes like Windows.
Linux RH4:
Compiled APR 1.2.8, tcnative-1.1.8. It already had openSSL-0.9.8b.
Produced libtcnative-1.1.8.so.
Again both HTTP and HTTPS worked over both IPV4 and IPv6 transport.
Regards
Lakshmi
-Original Message-
From: Lakshmi Venkataraman [mailto:[EMAIL PROTECTED]
Sent: Wednesday, May 02, 2007 8:03 PM
To: Tomcat Users List
Subject: RE: Tomcat 5.5, IPv6, APR, HTTP and HTTPS
Corrections:
Here is a summary of what works and what does not.
Tomcat 5.5.23, WinXP, JDK 1.5, OpenSSL-0.9.8b is the base configuration.
tcnative-1-ipv4.dll (ver 1.1.7) works for both HTTP and HTTPS.
tcnative-1-ipv6.dll (ver 1.1.7) works for HTTP and HTTPS only with ipv6
transport
between client and server. It DOES NOT support ipv4 transport.
Questins 1) Should not an ipv6 library support both ipv4 and ipv6
transport?
tcnative-1.dll (version 1.1.9) DOES not work at all for both HTTP and
HTTPS in ipv4 or ipv6 mode.
tcnative-1.dll (version 1.1.10) works for HTTP and HTTPS with ipv4
transport between client and server.
Both 1.1.9 and 1.1.0 do not have a separate ipv6 versions.
In all cases above, Tomcat 5.5 server and my application services come
up.
DOES NOT WORK means the following:
When I try to bring my web app in my browser, I see
ClassNotFoundException caused by java.net.ConnectionException:Connection
Refused in the Java Console.
Question 2) Is this a bug in tcnative-1-ipv6.dll or am I missing
something?
Question 3) Why do versions 1.1.9 and 1.1.10 do not have a separate ipv6
library?
Ideally you want to have the same library for both ipv4 and
ipv6.
Thanks
Lakshmi
-Original Message-
From: Lakshmi Venkataraman [mailto:[EMAIL PROTECTED]
Sent: Wednesday, May 02, 2007 4:57 PM
To: Tomcat Users List
Subject: Tomcat 5.5, IPv6, APR, HTTP and HTTPS
My setup: Tomcat 5.5.23, JDK 1.5, WIN XP I am also using tcnative-1.dll
and OpenSSL 0.9.8b Client browser: IE6, Firefox 1.5 for IPv4
IE7 for IPv6.
I successfully tested Tomcat 5.5.23 by enabling ipV6 without using APR.
SUCCESS:
If I use tcnative-ipv4.dll (version 1.1.8) I find that I am able to
start Tomcat and other service in the backend.
And my web application comes up in both HTTP and HTTPS mode.
However, if I use tcnative-ipv6.dll (version 1.1.8), Tomcat and other
backend services start successfully.
FAILURE:
My web application does not come up either in HTTP or HTTPS using ipv4
or ipv6.
Java console shows ClassNotFoundException caused by
java.net.ConnectionException:Connection Refused.
Anybody has any clue as to why I am getting the above exception for both
http://localhost and https://localhost using ipv4?
Also http://[3000::211] or https://[3000::211] does not work either in
IE 7.
I also tried tcnative-1.dll (version) 1.1.9. Same problem as
tcnative-ipv6.dll (ver 1.1.8).
I feel there is something missing in my configuration.
Thanks in advance for your help,
Lakshmi
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RE: Finding isapi_redirector2.dll
try this, Al. I think it may have it. http://www.reynir.net/tomcat/tomcat_IIS_service_jk2.html -Original Message- From: Al Sparks [mailto:[EMAIL PROTECTED] Sent: Monday, May 21, 2007 5:25 PM To: Tomcat Users List Subject: Finding isapi_redirector2.dll I'm new to Tomcat. I successfully installed version 6.0 on a Windows 2000 server also running IIS. Now I'm trying to install the Jakarta redirector plugin. Everything I've read says that I'm supposed to download isapi_redirector2.dll, or build it. I've been trying to find a download, and can't really find it. I've been googling for jakarta-tomcat-connectors, I've been googling for isapi_redirector2.dll. Lots of hits, but no joy for an actual download (beyond the first page, anyway). What's really strange is a site search of apache.org doesn't find me a download. What am I missing? Also, since this is my first install of the redirector, any gotchas that veterans know of would be appreciated. === Al - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JDBC
Mohammed, for driver value, try the following: valueoracle.jdbc.OracleDriver/value -Original Message- From: Mohammed Zabin [mailto:[EMAIL PROTECTED] Sent: Tuesday, May 22, 2007 4:33 AM To: Tomcat Users List Subject: Re: JDBC Thank you Foo for your patience with me, I did imported all the needed classes, but i got the following exception: *exception * *org.apache.jasper.JasperException: An exception occurred processing JSP page /jsp/testDBCP.jsp at line 7 4: Context initContext = new InitialContext(); 5: Context envContext = (Context)initContext.lookup(java:/comp/env); 6: DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); 7: Connection conn = ds.getConnection(); 8: 9: out.println( The Connection Gotted Fine ); 10: % Stacktrace: org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:515) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:408) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* ** *root cause * *javax.servlet.ServletException: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:855) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:784) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:73) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803)* ** *root cause* org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null' org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:780) org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:62) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) *root cause* java.lang.NullPointerException sun.jdbc.odbc.JdbcOdbcDriver.getProtocol(JdbcOdbcDriver.java:507) sun.jdbc.odbc.JdbcOdbcDriver.knownURL(JdbcOdbcDriver.java:476) sun.jdbc.odbc.JdbcOdbcDriver.acceptsURL(JdbcOdbcDriver.java:307) java.sql.DriverManager.getDriver(DriverManager.java:253) org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:773) org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540) org.apache.jsp.jsp.testDBCP_jsp._jspService(testDBCP_jsp.java:62) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) On 5/22/07, Foo Shyn [EMAIL PROTECTED] wrote: The jsp doesn't import the class for Context and Initial Context. Put them in as how u inport the Datasource would do. HTH FooShyn Mohammed Zabin wrote: Thank you Foo, I but the following in the context.xml: *Resource name=Name auth=Container type=oracle.jdbc.pool.OracleDataSource factory=oracle.jdbc.pool.OracleDataSourceFactory user=hr password=hr driverClassName=oracle.jdbc.driver.OracleDriver url=jdbc:oracle:thin:@localhost:1521:orcldb maxActive=20 maxIdle=10 maxwait=-1/* ** and I have this jsp code: *%@ page import=javax.sql.DataSource %* *% Context initContext = new InitialContext(); Context envContext = (Context)initContext.lookup(java:/comp/env); DataSource ds = (DataSource)envContext.lookup(jdbc/myoracledb); Connection conn = ds.getConnection(); out.println( Got the connection ); %* but, i got the following
RE: Re: hi,wired problem? add 0 into alist but get 1 as a result!
Do a clean and build in your IDE. Run the test case in the IDE if possible. -Original Message- From: David Delbecq [mailto:[EMAIL PROTECTED] Sent: Tuesday, May 22, 2007 2:35 AM To: Tomcat Users List Subject: [Norton AntiSpam] Re: hi,wired problem? add 0 into alist but get 1 as a result! En l'instant précis du 22/05/07 05:21, Peter s'exprimait en ces termes: hi all; only get problem when put 0 into the list, put 1 or any number is ok, put new Integer(0) is ok as well; Ide not recompiling or tomcat not reloading class, while you think you are running the 0 case, you are in fact running the 1 case. did you try successfully storing 3 then switch back to 0. If It does not compile at 0, your test case will still show 3. i think it may be a bug. does anyone has a idea? regards On 5/21/07, Peter [EMAIL PROTECTED] wrote: hi all, I have come into a very wired problem. here it is. my project using JBuilder 2006 and tomcat 5.5.20. when i put a 0 into a list and get 1 as a result. simple code for testing! List alist =new ArrayList(); alist.add(0); put 0 into it alist.get(0); get 1 as result. it occurs when i using JBuilder2006 to complie it and run under tomcat 5.5.20. i choose Jbuilder 2006 builder property: language features ( java 2 SDK V5.0 generic enable) ; target VM java 2 SDK V5.0 and later but if i choose target VM target VM java 2 SDK V1.4 and later it works fine, put 0 get 0. and if i donot run under the tomcat it still fine so i create another small project, in a jsp only doing List alist =new ArrayList(); alist.add(0); alist.get(0); and it works fine as well under the same tomcat. i wonder what happens here? my project using many other jar file , i wonder if there is something wrong there. does anyone has a idea? thanks in advanced! - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [SOLVED] Tomcat 5.5, IPv6, APR, HTTP and HTTPS
Correction to Linux section.
-Original Message-
From: Lakshmi Venkataraman [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 22, 2007 8:59 AM
To: Tomcat Users List
Subject: RE:[SOLVED] Tomcat 5.5, IPv6, APR, HTTP and HTTPS
My application has to work on both Unix and Windows over both IPv4 and
IPv6 transport
using Http or Https.
I am documenting my experience for a newbie.
Here is a summary of what works on what platform.
Windows: (See apache bug 41973 for additional comments)
tcnative-1.1.8-ipv4.dll works only for IPv4
{tcnative-1.1.7-ipv6, tcnative-1.1.8-ipv6, tcnative-1.1.9.dll} works
for both IPv4 and IPv6
providing you define two HTTP connectors both listening to port 80
(whatever port) with
address=0.0.0.0 and address=::
Likewise, you have to define two HTTPS connectors both listening to
port 443.
tcnative-1.1.10 - I got an error Error starting EndPoint.No Such
host. I did not
pursue this because of the above working options.
Solaris 9:
Compiled APR 1.2.8, tcnative-1.1.8, openssl-0.9.8b to produce
libtcnative-1.1.8.so In addition to libc.so, this also needed
libgcc.so. Once this was included in the path, HTTP and HTTPS transport
over IPv4 and IPv6 worked like a charm without any additional
configuration changes like Windows.
Linux RH4:
Compiled APR 1.2.8, tcnative-1.1.8. The server that I was working on
already had openSSL-0.9.8b.
So did not have to compile this. While compiling tcnative, used --with
ssl option and gave its location.
Produced libtcnative-1.1.8.so.
Again both HTTP and HTTPS worked over both IPV4 and IPv6 transport.
Regards
Lakshmi
-Original Message-
From: Lakshmi Venkataraman [mailto:[EMAIL PROTECTED]
Sent: Wednesday, May 02, 2007 8:03 PM
To: Tomcat Users List
Subject: RE: Tomcat 5.5, IPv6, APR, HTTP and HTTPS
Corrections:
Here is a summary of what works and what does not.
Tomcat 5.5.23, WinXP, JDK 1.5, OpenSSL-0.9.8b is the base configuration.
tcnative-1-ipv4.dll (ver 1.1.7) works for both HTTP and HTTPS.
tcnative-1-ipv6.dll (ver 1.1.7) works for HTTP and HTTPS only with ipv6
transport
between client and server. It DOES NOT support ipv4 transport.
Questins 1) Should not an ipv6 library support both ipv4 and ipv6
transport?
tcnative-1.dll (version 1.1.9) DOES not work at all for both HTTP and
HTTPS in ipv4 or ipv6 mode.
tcnative-1.dll (version 1.1.10) works for HTTP and HTTPS with ipv4
transport between client and server.
Both 1.1.9 and 1.1.0 do not have a separate ipv6 versions.
In all cases above, Tomcat 5.5 server and my application services come
up.
DOES NOT WORK means the following:
When I try to bring my web app in my browser, I see
ClassNotFoundException caused by java.net.ConnectionException:Connection
Refused in the Java Console.
Question 2) Is this a bug in tcnative-1-ipv6.dll or am I missing
something?
Question 3) Why do versions 1.1.9 and 1.1.10 do not have a separate ipv6
library?
Ideally you want to have the same library for both ipv4 and
ipv6.
Thanks
Lakshmi
-Original Message-
From: Lakshmi Venkataraman [mailto:[EMAIL PROTECTED]
Sent: Wednesday, May 02, 2007 4:57 PM
To: Tomcat Users List
Subject: Tomcat 5.5, IPv6, APR, HTTP and HTTPS
My setup: Tomcat 5.5.23, JDK 1.5, WIN XP I am also using tcnative-1.dll
and OpenSSL 0.9.8b Client browser: IE6, Firefox 1.5 for IPv4
IE7 for IPv6.
I successfully tested Tomcat 5.5.23 by enabling ipV6 without using APR.
SUCCESS:
If I use tcnative-ipv4.dll (version 1.1.8) I find that I am able to
start Tomcat and other service in the backend.
And my web application comes up in both HTTP and HTTPS mode.
However, if I use tcnative-ipv6.dll (version 1.1.8), Tomcat and other
backend services start successfully.
FAILURE:
My web application does not come up either in HTTP or HTTPS using ipv4
or ipv6.
Java console shows ClassNotFoundException caused by
java.net.ConnectionException:Connection Refused.
Anybody has any clue as to why I am getting the above exception for both
http://localhost and https://localhost using ipv4?
Also http://[3000::211] or https://[3000::211] does not work either in
IE 7.
I also tried tcnative-1.dll (version) 1.1.9. Same problem as
tcnative-ipv6.dll (ver 1.1.8).
I feel there is something missing in my configuration.
Thanks in advance for your help,
Lakshmi
-
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RE: Oracle 10g with Tomcat 6
Mohammed, Maybe on import try the following: %@ page import=javax.naming.Context,javax.naming.InitialContext,javax.naming.NamingException,javax.sql.DataSource % even though what you have should cover it, theoretically. And regarding below, YES!!! C:\tomcat\common\lib\ojdbc14_g.jar - Hi All I want to conigure DBCP to connect to Oracle 10g on my localhost on Tomcat6. I did the following error, I don't know how to solve it, is there is a third-party jar file that must be added to classpath??? - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [solved] Tomcat and Static file Caching ( 304 headers )
Sorry to your all.. Tomcat does do correct caching.. The way that firebug displays this is a bit strange.. My fault [EMAIL PROTECTED] schreef: Well we are talking about static js files that do not change often. If was thinking about writing my own filter that created the correect header fields... But i think it is really a responsibility of the application server to support client caching for static files.. It looks like tomcat does not do that.. at least not for javasdcript files.. Or the firebug firefox util is f*cked up... I will investigate this case.. because i think Tomcat DOES support cahcing ( at least if i look at the code of DefaultServlet that handles the static files in tomcat ).. But strangely enough it does not work for me.. Johnny Kewl schreef: I just had an after thought... happens often ; ) I think because you using feed type technology the assumption is that is wot you really want, but if this js file never changes... then wot about trying normal caching constructs like please check the actual format... Cache-control: public, max-age=3600 I think that will cache the js page for one hour alot easier than hashing pages and all the other fancy stuff in feeds maybe. - Original Message - From: Johnny Kewl [EMAIL PROTECTED] To: Tomcat Users List users@tomcat.apache.org Sent: Tuesday, May 22, 2007 3:55 PM Subject: Re: Tomcat and Static file Caching ( 304 headers ) Hi... I dont know much about this, never had a chance to play with it... dont even know how much Tomcat does for you and how much is manual header manipulation. But just from below... there seems to be nothing in the browser response telling the server that it understands feed caching... ie one would expect to see Last-Modified: or Etag... so just guessing but I dont think the browser understands it.. maybe you should try Last-Modified I found a fairly decent article maybe will help... http://rakaz.nl/item/reducing_the_bandwidth_used_by_feeds - Original Message - From: [EMAIL PROTECTED] [EMAIL PROTECTED] To: users@tomcat.apache.org Sent: Tuesday, May 22, 2007 2:17 PM Subject: Tomcat and Static file Caching ( 304 headers ) I am using Tomcat 5.5 together with Eclipse 3.2.2 for development of a web application. But when i use FireBug in Firefox to track network traffic is see that tomcat never returns a 304 NOT MODIFIED header if a file is requested twice. For example when requesting a JavaScript file: http://localhost:8080/XDataSystem/standard/js/standard.js you see the following headers: *Response Headers* Server Apache-Coyote/1.1 Etag W/10823-1179768573406 Last-Modified Mon, 21 May 2007 17:29:33 GMT Content-Type text/javascript Content-Encoding gzip Vary Accept-Encoding Date Tue, 22 May 2007 11:52:27 GMT *Request Headers* Host localhost:8080 User-Agent Mozilla/5.0 (Windows; U; Windows NT 5.1; nl; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3 Accept */* Accept-Language nl,en-us;q=0.7,en;q=0.3 Accept-Encoding gzip,deflate Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive 300 Connection keep-alive Referer http://localhost:8080/XDataSystem/rainbow/home.page As you can see in the response filter i have turned GZIP compressoin on. But when i request the page again ( by typing the url in the url-bar, NOT using F5 ) I get the exact same response back.. But i expect a 304 response. I think it has something to do with the Vary response field. I have read this: http://localhost:8080/XDataSystem/standard/js/standard.js But i do not understand it fully. can anybody help me?? This really makes my application ( using dojo ) slow. Thanks in advance. Tjerk Wolterink - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
comet read event
The following client code generates a comet BEGIN event on the server
but not a subsequent READ event, as I was expecting. How come? Is my
code wrong? Are my expectations wrong? See sequence of events
commented in code below.
// client test method that sends messages to server and listens for
responses
public void test() throws IOException {
out.println(test 1);
out.flush();
// server receives client's message, generates a BEGIN event,
and sends response to client
in = new BufferedReader(new
InputStreamReader(urlConn.getInputStream()));
System.out.println(in.readLine());
// client receives server's response and prints it
out.println(test 2);
out.flush();
System.out.println(in.readLine());
// client code blocks here waiting for server response.
// server never generates a READ event. How come?
// Does the HttpURLConnection (see full code below) need to be
set up differently?
// Am I using the PrintWriter incorrectly when sending to the
comet servlet?
out.close();
urlConn.disconnect();
}
Thanks for any help,
Peter
-- system --
using:
tomcat 6.0.13 on windows xp sp 2
java 1.6.0_01
-- test client comet servlet source below --
## begin test client ##
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.HttpURLConnection;
import java.net.URL;
public class CometTestClient {
private HttpURLConnection urlConn;
private PrintWriter out;
private BufferedReader in;
public static void main(String[] args) throws Exception {
CometTestClient test = new CometTestClient();
test.test();
}
public CometTestClient() throws IOException {
initConnection();
}
private void initConnection() throws IOException {
URL url = new URL(http://127.0.0.1/CometTest;);
urlConn = (HttpURLConnection) url.openConnection();
urlConn.setDoInput(true);
urlConn.setDoOutput(true);
urlConn.connect();
out = new PrintWriter(urlConn.getOutputStream());
}
public void test() throws IOException {
out.println(test 1);
out.flush();
in = new BufferedReader(new
InputStreamReader(urlConn.getInputStream()));
System.out.println(in.readLine());
out.println(test 2);
out.flush();
System.out.println(in.readLine());
out.close();
urlConn.disconnect();
}
}
## end test client ##
## begin comet servlet ##
import java.io.BufferedReader;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import org.apache.catalina.CometEvent;
import org.apache.catalina.CometProcessor;
public class CometTestServlet extends HttpServlet implements
CometProcessor {
private static final long serialVersionUID = 5472498184127924791L;
public void event(CometEvent cometEvent) throws IOException,
ServletException {
HttpServletRequest request = cometEvent.getHttpServletRequest();
// don't want timeout events
cometEvent.setTimeout(100);
if (cometEvent.getEventType() == CometEvent.EventType.BEGIN) {
log(Begin for session: + request.getSession(true).getId());
BufferedReader reader =
cometEvent.getHttpServletRequest().getReader();
String line = reader.readLine();
if (line != null) {
log(servlet received: + line);
cometEvent.getHttpServletResponse().getWriter().println(servlet
received: + line);
cometEvent.getHttpServletResponse().getWriter().flush();
} else {
cometEvent.close();
}
} else if (cometEvent.getEventType() ==
CometEvent.EventType.ERROR) {
log(Error for session: + request.getSession(true).getId()
+ , + cometEvent.getEventSubType());
cometEvent.close();
} else if (cometEvent.getEventType() == CometEvent.EventType.END) {
log(End for session: + request.getSession(true).getId());
cometEvent.close();
} else if (cometEvent.getEventType() == CometEvent.EventType.READ) {
log(Read for session: + request.getSession(true).getId());
BufferedReader reader =
cometEvent.getHttpServletRequest().getReader();
String line = reader.readLine();
if (line != null) {
cometEvent.getHttpServletResponse().getWriter().println(servlet
received: + line);
} else {
cometEvent.close();
}
}
}
}
## end comet servlet ##
-
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Re: Tomcat and Static file Caching ( 304 headers )
Yes, you right... defaultServlet definitely supports it... in fact here is
the section in the code
thats relevent
long headerValue = request.getDateHeader(If-Modified-Since);
long lastModified = resourceAttributes.getLastModified();
if (headerValue != -1) {
// If an If-None-Match header has been specified, if
modified since
// is ignored.
if ((request.getHeader(If-None-Match) == null)
(lastModified headerValue + 1000)) {
// The entity has not been modified since the date
// specified by the client. This is not an error case.
response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
return false;
}
}
So initial impression is right... its looking for a
If-Modified-Since
or a
If-None-Match
from the browser clearly its not there...
Is that default servlet something else... beginning to wonder why I never
use it ;)... anyway tomcat does it... and the browser is not responding.
Found another article
http://lists.evolt.org/archive/Week-of-Mon-20060306/180529.html guy seems
to have same hassle you have... and in searching
I saw another article where guy has opposite problem with IE... he doesnt
want it to cache ;)
This article got some tricks you may have to use
http://betterexplained.com/articles/speed-up-your-javascript-load-time/
Also... if you need a reference browser... get Opera... now thats a browser.
Just a last thought from reading this other stuff... se wot happens if
you change the file name... and maybe the extension to txt...
Good luck
- Original Message -
From: [EMAIL PROTECTED] [EMAIL PROTECTED]
To: Tomcat Users List users@tomcat.apache.org
Sent: Tuesday, May 22, 2007 4:57 PM
Subject: Re: Tomcat and Static file Caching ( 304 headers )
Well we are talking about static js files that do not change often.
If was thinking about writing my own filter that created the
correect header fields... But i think it is really a responsibility of the
application server to support client caching for static files..
It looks like tomcat does not do that.. at least not for javasdcript
files..
Or the firebug firefox util is f*cked up...
I will investigate this case.. because i think Tomcat DOES support
cahcing ( at least if i look at the code of DefaultServlet that handles
the static files in tomcat )..
But strangely enough it does not work for me..
Johnny Kewl schreef:
I just had an after thought... happens often ; )
I think because you using feed type technology the assumption is that is
wot you really want,
but if this js file never changes... then wot about trying normal caching
constructs like
please check the actual format...
Cache-control: public, max-age=3600
I think that will cache the js page for one hour alot easier than
hashing pages and all the other fancy stuff in feeds maybe.
- Original Message - From: Johnny Kewl [EMAIL PROTECTED]
To: Tomcat Users List users@tomcat.apache.org
Sent: Tuesday, May 22, 2007 3:55 PM
Subject: Re: Tomcat and Static file Caching ( 304 headers )
Hi... I dont know much about this, never had a chance to play with it...
dont even
know how much Tomcat does for you and how much is manual header
manipulation.
But just from below... there seems to be nothing in the browser response
telling the server
that it understands feed caching... ie one would expect to see
Last-Modified: or Etag... so just guessing but I dont think the browser
understands it..
maybe you should try Last-Modified
I found a fairly decent article maybe will help...
http://rakaz.nl/item/reducing_the_bandwidth_used_by_feeds
- Original Message - From: [EMAIL PROTECTED]
[EMAIL PROTECTED]
To: users@tomcat.apache.org
Sent: Tuesday, May 22, 2007 2:17 PM
Subject: Tomcat and Static file Caching ( 304 headers )
I am using Tomcat 5.5 together with Eclipse 3.2.2 for development
of a web application.
But when i use FireBug in Firefox to track network traffic is
see that tomcat never returns a 304 NOT MODIFIED header
if a file is requested twice.
For example when requesting a JavaScript file:
http://localhost:8080/XDataSystem/standard/js/standard.js
you see the following headers:
*Response Headers*
Server Apache-Coyote/1.1
Etag W/10823-1179768573406
Last-Modified Mon, 21 May 2007 17:29:33 GMT
Content-Type text/javascript
Content-Encoding gzip
Vary Accept-Encoding
Date Tue, 22 May 2007 11:52:27 GMT
*Request Headers*
Host localhost:8080
User-Agent Mozilla/5.0 (Windows; U; Windows NT 5.1; nl; rv:1.8.1.3)
Gecko/20070309 Firefox/2.0.0.3
Accept */*
Accept-Language nl,en-us;q=0.7,en;q=0.3
Accept-Encoding gzip,deflate
Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive 300
Connection keep-alive
Referer http://localhost:8080/XDataSystem/rainbow/home.page
As you can see in the response filter i have turned GZIP
Re: R: if don't work?!?!?
Massimiliano PASQUALONI a écrit :
public boolean StringToBoolean(String StrBool)
{
boolean convertito=false;
if ((StrBool == 1) || (StrBool == On) || (StrBool ==
on) || (StrBool == Yes) || (StrBool == yes) || (StrBool == Si) ||
(StrBool == si) || (StrBool == True) || (StrBool == true))
{
convertito = true;
}
if ((StrBool == 0) || (StrBool == Off) || (StrBool ==
off) || (StrBool == No) || (StrBool == no) || (StrBool == False)
|| (StrBool == false))
{
convertito = false;
}
return convertito;
}
OMG :)
If I try
if (on.equals(request.getParameter(abilitato))){
Abilitato = true;
}
Works if parameter abilitato is 'on' (not 'On' or 'checked' or whatever
other browser is using)
Or
if (request.getParameter(abilitato).equals(on)){
Abilitato = true;
}
same as above. Also if checkbox is not checked, most browser don't send
parameter an you will end up with a NullPointerException. Check
parameter is not null before calling equals()
Or
if (request.getParameter(abilitato) == on){
Abilitato = true;
}
Omg² :)
Referer = request.getHeader(Referer)
AltroReferer = request.getHeader(Referer)
if (Referer == AltroReferer ){...}
As already said, not garanteed to work
I recommend you read this:
http://jamesthornton.com/eckel/TIJ-3rd-edition4.0/TIJ303.htm
-
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Re: Cannot get SingleonLoader (from jar) to find classes outside JAR
The class that is trying to load the singleton (SingletonLoader) is in a common
JAR located at /common/lib/mvpservlet.jar
The Singletons that I am trying to load can be from ANY app and are in the
WEB-INF/classes folder of whichever application is trying to use the
SingletonLoader.
Filip Hanik - Dev Lists [EMAIL PROTECTED] wrote:
that work around is probably not what you want. You've just disabled the
ability to reload your app correctly.
Try using another classloader, maybe the
Thread.currentThread().getContextClassLoader()
where are you storing the class that is trying to load the singleton? it
should be in your webapp as well.
Filip
Mike Peremsky wrote:
I have resolved this issue, but am wondering if the way I did it is the
correct way to resolve this issue.
I modified the catalina.properties file entry common.loader by adding the
path to the applications WEB-INF/classes directory, this seems to have
resolved the issue with finding the class.
common.loader=${catalina.home}/common/classes,,${catalina.home}/webapps/myExternalApp/WEB-INF/classes
I also had to fix a bug in the retrieval of the method (I read the API docs
incorrectly)
private static final Object OBJECT_ARG_LIST[] = new Object[0];
private static final Class CLASS_ARG_LIST[] = new Class[0];
Method method = singletonClassObj.getMethod(GET_INSTANCE_METHOD,
CLASS_ARG_LIST);
method.invoke(null, OBJECT_ARG_LIST);
Mike Peremsky wrote:
I tried the modification you suggested (with the correct method name on the
end) but still with the same results. I also printed out a debug message just
to see what class loader was being used (not that I know what to do with it
:-P )
log.debug(this class loader: +
this.getClass().getClassLoader().getClass().getName());
Class singletongClassObj =
this.getClass().getClassLoader().loadClass(singletonClassName);
The class loader for the SingletonLoader is:
org.apache.catalina.loader.StandardClassLoader.
The classes that it is looking for are located in the
/apache-tomcat-5.5.23/webapps/myExternalApp/WEB-INF/classes directory.
Filip Hanik - Dev Lists wrote:
did you try
Class singletongClassObj =
this.getClass().getClassLoader().loadName(singletonClassName);
Filip
Mike Peremsky wrote:
I think this may be a class loader issue, but am not sure as I have never
really worked with them before. I am putting together a JAR file that
contains a set of classes to be used throughout a suite of applications. I
have a class called SingletonLoader that was working when it was within the
main application, but when I broke out the reusable classes into a separate
jar file and modified the contextInitialized() method to dynamically load
the classes it is failing to fid the classes. The contextInitialized()
method is properly reading the class names from the property file (e.g.
SINGLETON_LOADER_CLASSES=com.externalApp.singleton.Countries,com.externalApp.singleton.SecurityQuestions)
and looping through them, but I always get the following error message when
the line
Class singletongClassObj = Class.forName(singletonClassName);
is executed:
Unable to load singleton: com.externalApp.singleton.Countries
java.lang.ClassNotFoundException: com.externalApp.singleton.Countries
ALL of the singleton classes to be loaded implement the Singleton interface
(which has nothing in it, it is just used to denote a class that MUST
specify a public static anyReturnVal getInstance() method.
public class SingletonLoader implements ServletContextListener, SystemConsts
{
/**
* Logger for this class
*/
private static final Logger log = Logger.getLogger(SingletonLoader.class);
private static final String SINGLETON_LOADER_CLASSES
= SINGLETON_LOADER_CLASSES;
private static final String DELIMITER = ,;
// This is the method defined
private static final String GET_INSTANCE_METHOD = getInstance;
private static final Object ARG_LIST[] = new Object[0];
/**
* Constructs a new SingletonLoader object.
*/
public SingletonLoader() {
}
/**
* Notification that the web application is ready to process requests.
*
* Initializes all of the singletons so they are ready for immediate use
* after the containet server starts.
*
* @param sce This is the event object for notifications about changes to the
* servlet context of a web application.
*
*/
public void contextInitialized(ServletContextEvent sce) {
log.debug(contextInitialized: BEGIN);
String singletons = ExtProperties.getProperty(SYS_PROPS,
SINGLETON_LOADER_CLASSES);
if (!StringUtils.isNullOrZeroLen(singletons)) {
DelimitedString ds = new DelimitedString(singletons, DELIMITER);
int max = ds.size();
String singletonClassName = null;
for (int ndx=0; ndx max; ndx++) {
try {
singletonClassName = ds.getEntry(ndx);
log.debug(Get singletonClassName: + singletonClassName);
// Get the singleton class to load
Class singletongClassObj =
Re: comet read event
it could be because the data from the request already came in with the
request.
when the BEGIN happens, perform the actions as if there was a READ as
well, ie, empty out the buffer.
Filip
Peter Warren wrote:
The following client code generates a comet BEGIN event on the server
but not a subsequent READ event, as I was expecting. How come? Is my
code wrong? Are my expectations wrong? See sequence of events
commented in code below.
// client test method that sends messages to server and listens for
responses
public void test() throws IOException {
out.println(test 1);
out.flush();
// server receives client's message, generates a BEGIN event,
and sends response to client
in = new BufferedReader(new
InputStreamReader(urlConn.getInputStream()));
System.out.println(in.readLine());
// client receives server's response and prints it
out.println(test 2);
out.flush();
System.out.println(in.readLine());
// client code blocks here waiting for server response.
// server never generates a READ event. How come?
// Does the HttpURLConnection (see full code below) need to be
set up differently?
// Am I using the PrintWriter incorrectly when sending to the
comet servlet?
out.close();
urlConn.disconnect();
}
Thanks for any help,
Peter
-- system --
using:
tomcat 6.0.13 on windows xp sp 2
java 1.6.0_01
-- test client comet servlet source below --
## begin test client ##
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.HttpURLConnection;
import java.net.URL;
public class CometTestClient {
private HttpURLConnection urlConn;
private PrintWriter out;
private BufferedReader in;
public static void main(String[] args) throws Exception {
CometTestClient test = new CometTestClient();
test.test();
}
public CometTestClient() throws IOException {
initConnection();
}
private void initConnection() throws IOException {
URL url = new URL(http://127.0.0.1/CometTest;);
urlConn = (HttpURLConnection) url.openConnection();
urlConn.setDoInput(true);
urlConn.setDoOutput(true);
urlConn.connect();
out = new PrintWriter(urlConn.getOutputStream());
}
public void test() throws IOException {
out.println(test 1);
out.flush();
in = new BufferedReader(new
InputStreamReader(urlConn.getInputStream()));
System.out.println(in.readLine());
out.println(test 2);
out.flush();
System.out.println(in.readLine());
out.close();
urlConn.disconnect();
}
}
## end test client ##
## begin comet servlet ##
import java.io.BufferedReader;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import org.apache.catalina.CometEvent;
import org.apache.catalina.CometProcessor;
public class CometTestServlet extends HttpServlet implements
CometProcessor {
private static final long serialVersionUID = 5472498184127924791L;
public void event(CometEvent cometEvent) throws IOException,
ServletException {
HttpServletRequest request = cometEvent.getHttpServletRequest();
// don't want timeout events
cometEvent.setTimeout(100);
if (cometEvent.getEventType() == CometEvent.EventType.BEGIN) {
log(Begin for session: + request.getSession(true).getId());
BufferedReader reader =
cometEvent.getHttpServletRequest().getReader();
String line = reader.readLine();
if (line != null) {
log(servlet received: + line);
cometEvent.getHttpServletResponse().getWriter().println(servlet
received: + line);
cometEvent.getHttpServletResponse().getWriter().flush();
} else {
cometEvent.close();
}
} else if (cometEvent.getEventType() ==
CometEvent.EventType.ERROR) {
log(Error for session: + request.getSession(true).getId()
+ , + cometEvent.getEventSubType());
cometEvent.close();
} else if (cometEvent.getEventType() == CometEvent.EventType.END) {
log(End for session: + request.getSession(true).getId());
cometEvent.close();
} else if (cometEvent.getEventType() == CometEvent.EventType.READ) {
log(Read for session: + request.getSession(true).getId());
BufferedReader reader =
cometEvent.getHttpServletRequest().getReader();
String line = reader.readLine();
if (line != null) {
cometEvent.getHttpServletResponse().getWriter().println(servlet
received: + line);
} else {
cometEvent.close();
}
}
}
}
## end comet servlet
How to programatically undeploy an application (war)?
When tomcat is starting up I want to undeploy a war if there there is any exception of any kind thrown in the war. For example if there is a hibernate exception, spring exception or an exception I throw, then I want to not continue and either shut down tomcat (System.exit) or undeploy the war. I have noticed that if a MyFaces jsf exception is thrown, it will continue to deploy the war. I want to stop at the first failure. thanks -- View this message in context: http://www.nabble.com/How-to-programatically-undeploy-an-application-%28war%29--tf3798261.html#a10744453 Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Cannot get SingleonLoader (from jar) to find classes outside JAR
well there you go, that wont work,
http://tomcat.apache.org/tomcat-5.5-doc/class-loader-howto.html
take a look at the hierarchy of the tomcat class loaders, and a class
can only load up in the tree, not down.
so mvpservlet is unable to load your web-inf/classes directory
from your description, you got it backwards.
the singleton classes should be in common/lib or common/classes, or if
you want it clean, shared/lib or shared/classes
then the class loading the singleton, would be in WEB-INF/lib or
WEB-INF/classes,
not the other way around
Filip
Mike Peremsky wrote:
The class that is trying to load the singleton (SingletonLoader) is in a common
JAR located at /common/lib/mvpservlet.jar
The Singletons that I am trying to load can be from ANY app and are in the WEB-INF/classes folder of whichever application is trying to use the SingletonLoader.
Filip Hanik - Dev Lists [EMAIL PROTECTED] wrote:
that work around is probably not what you want. You've just disabled the
ability to reload your app correctly.
Try using another classloader, maybe the
Thread.currentThread().getContextClassLoader()
where are you storing the class that is trying to load the singleton? it
should be in your webapp as well.
Filip
Mike Peremsky wrote:
I have resolved this issue, but am wondering if the way I did it is the
correct way to resolve this issue.
I modified the catalina.properties file entry common.loader by adding the path
to the applications WEB-INF/classes directory, this seems to have resolved the
issue with finding the class.
common.loader=${catalina.home}/common/classes,,${catalina.home}/webapps/myExternalApp/WEB-INF/classes
I also had to fix a bug in the retrieval of the method (I read the API docs
incorrectly)
private static final Object OBJECT_ARG_LIST[] = new Object[0];
private static final Class CLASS_ARG_LIST[] = new Class[0];
Method method = singletonClassObj.getMethod(GET_INSTANCE_METHOD,
CLASS_ARG_LIST);
method.invoke(null, OBJECT_ARG_LIST);
Mike Peremsky wrote:
I tried the modification you suggested (with the correct method name on the
end) but still with the same results. I also printed out a debug message just
to see what class loader was being used (not that I know what to do with it :-P
)
log.debug(this class loader: +
this.getClass().getClassLoader().getClass().getName());
Class singletongClassObj =
this.getClass().getClassLoader().loadClass(singletonClassName);
The class loader for the SingletonLoader is:
org.apache.catalina.loader.StandardClassLoader.
The classes that it is looking for are located in the
/apache-tomcat-5.5.23/webapps/myExternalApp/WEB-INF/classes directory.
Filip Hanik - Dev Lists wrote:
did you try
Class singletongClassObj = this.getClass().getClassLoader().loadName(singletonClassName);
Filip
Mike Peremsky wrote:
I think this may be a class loader issue, but am not sure as I have never really worked with them before. I am putting together a JAR file that contains a set of classes to be used throughout a suite of applications. I have a class called SingletonLoader that was working when it was within the main application, but when I broke out the reusable classes into a separate jar file and modified the contextInitialized() method to dynamically load the classes it is failing to fid the classes. The contextInitialized() method is properly reading the class names from the property file (e.g. SINGLETON_LOADER_CLASSES=com.externalApp.singleton.Countries,com.externalApp.singleton.SecurityQuestions) and looping through them, but I always get the following error message when the line
Class singletongClassObj = Class.forName(singletonClassName);
is executed:
Unable to load singleton: com.externalApp.singleton.Countries
java.lang.ClassNotFoundException: com.externalApp.singleton.Countries
ALL of the singleton classes to be loaded implement the Singleton interface (which has
nothing in it, it is just used to denote a class that MUST specify a public static
anyReturnVal getInstance() method.
public class SingletonLoader implements ServletContextListener, SystemConsts {
/**
* Logger for this class
*/
private static final Logger log = Logger.getLogger(SingletonLoader.class);
private static final String SINGLETON_LOADER_CLASSES
= SINGLETON_LOADER_CLASSES;
private static final String DELIMITER = ,;
// This is the method defined
private static final String GET_INSTANCE_METHOD = getInstance;
private static final Object ARG_LIST[] = new Object[0];
/**
* Constructs a new SingletonLoader object.
*/
public SingletonLoader() {
}
/**
* Notification that the web application is ready to process requests.
*
* Initializes all of the singletons so they are ready for immediate use
* after the containet server starts.
*
* @param sce This is the event object for notifications about changes to the
* servlet context of a web application.
*
*/
public void contextInitialized(ServletContextEvent sce) {
Re: Cannot get SingleonLoader (from jar) to find classes outside JAR
THAT is really *not* recommended.
Short answer,
you go the wrong way in your design. And adding your web-inf/classes to
your common classloader will completly break the tomcat behaviour
(presence of same classes at 2 levels, some instances are done at one
level, some other at another level, and you will have codes like
'instanceof' fail even if class names packages are same, because 2
sides of check use a different classloader)
Long answer,
from tomcat docs, about classloader:
Bootstrap
|
System
|
Common
/ \
Catalina Shared
/ \
Webapp1 Webapp2
(Other servlet engine have probably similar structure, separing server
level from webapp level and isolating webapps)
Webapp2 classloader can load class from webapp2, Shared, Common, System,
Bootstrap. This does not go 2 ways, it's a one way road.
What you are trying to do is, from Common classloader to load a class
inside Webapp2 classloader.
Question, how do you expect you singleton loader in common to be able to
know which webapp to use and locate it's classloader?
1) Mixing common and webapp level is really *not* a recommended design,
i suggest you put your singleton loader inside your webapp's
WEB-INF/classes folder.
2) If it's not possible, your singleton classes themselves should be
also within common/lib so your singleton loader can see them.
3) If (and only if) what you want to do is actually a factory that
reside in common/lib and create instances of object in WEB-INF/lib, and,
more over, if and only if, you do this in a Thread that process a client
request, you can use Thread.currentThread().getContextClassLoader()
because early in the client Http request tomcat set it to classloader of
webapp that will process request.
One important thing to know in this later scenario is that your
singletonloader must *not* keep references to those created instances
(that why i spoke about factory not singleton). This is because keeping
at common level a reference to an object loaded at webapp level will
prevent this webapp's classloader to be garbage collected at redeployed
and with it all static instances, which end quickly to visible memory
leaks (out of permgen)
You scenario, looking at your code, seems to me could be (2),
considering you load singletons during context listener event, and that
you use server wide constant to tell what to load. It's not webapp
specific and as such should not concern webapps.
Last but not least, it seems your aimed architecture it to load a set of
'called at initialization' classes in each webapp you deploy. This is
strange, as deciding we need a specific service at webapp startup,
loaded from classes in webapp, is generally a webapp specific job. It
should be done at webapp level, probably using a ServletContextListener
configured in web.xml.
(http://java.sun.com/j2ee/sdk_1.3/techdocs/api/javax/servlet/ServletContextListener.html)
Mike Peremsky a écrit :
The class that is trying to load the singleton (SingletonLoader) is in a
common JAR located at /common/lib/mvpservlet.jar
The Singletons that I am trying to load can be from ANY app and are in the
WEB-INF/classes folder of whichever application is trying to use the
SingletonLoader.
Filip Hanik - Dev Lists [EMAIL PROTECTED] wrote:
that work around is probably not what you want. You've just disabled the
ability to reload your app correctly.
Try using another classloader, maybe the
Thread.currentThread().getContextClassLoader()
where are you storing the class that is trying to load the singleton? it
should be in your webapp as well.
Filip
Mike Peremsky wrote:
I have resolved this issue, but am wondering if the way I did it is the
correct way to resolve this issue.
I modified the catalina.properties file entry common.loader by adding the
path to the applications WEB-INF/classes directory, this seems to have
resolved the issue with finding the class.
common.loader=${catalina.home}/common/classes,,${catalina.home}/webapps/myExternalApp/WEB-INF/classes
I also had to fix a bug in the retrieval of the method (I read the API docs
incorrectly)
private static final Object OBJECT_ARG_LIST[] = new Object[0];
private static final Class CLASS_ARG_LIST[] = new Class[0];
Method method = singletonClassObj.getMethod(GET_INSTANCE_METHOD,
CLASS_ARG_LIST);
method.invoke(null, OBJECT_ARG_LIST);
Mike Peremsky wrote:
I tried the modification you suggested (with the correct method name on the
end) but still with the same results. I also printed out a debug message
just to see what class loader was being used (not that I know what to do
with it :-P )
log.debug(this class loader: +
this.getClass().getClassLoader().getClass().getName());
Class singletongClassObj =
this.getClass().getClassLoader().loadClass(singletonClassName);
The class loader for the SingletonLoader is:
org.apache.catalina.loader.StandardClassLoader.
The classes
Re: FindClass - Bootstrap failing
On 5/22/07, John Cabral [EMAIL PROTECTED] wrote: apache-tomcat-6.0.13 Windows installer. I'm running on Windows XP Professional, version 2002. The java version is 1.4.2_14. TC6 requires Java 5 -- http://tomcat.apache.org/migration.html HTH, -- Hassan Schroeder [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: R: if don't work?!?!?
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Massimiliano,
Massimiliano PASQUALONI wrote:
String Paula = Brilliant;
You can replace all the code below with this gem:
boolean myBoolean = Boolean.valueOf(yourString).booleanValue();
Don't try to re-invent the wheel. Most of the things like this have
already been done by someone else, and probably better. So, learn from
and take advantage of the work others have done before you.
public boolean StringToBoolean(String StrBool)
{
boolean convertito=false;
if ((StrBool == 1) || (StrBool == On) || (StrBool ==
on) || (StrBool == Yes) || (StrBool == yes) || (StrBool == Si) ||
(StrBool == si) || (StrBool == True) || (StrBool == true))
{
convertito = true;
}
if ((StrBool == 0) || (StrBool == Off) || (StrBool ==
off) || (StrBool == No) || (StrBool == no) || (StrBool == False)
|| (StrBool == false))
{
convertito = false;
}
return convertito;
}
- -chris
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Version: GnuPG v1.4.7 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
iD8DBQFGUzgE9CaO5/Lv0PARAlJJAJ9XdavG7OXesi3bTaqMVdrJe3nUqwCgwuNU
2K2hHPrMKDH8NLAHvKcR8ek=
=fK6t
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-
To start a new topic, e-mail: users@tomcat.apache.org
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Re: if don't work?!?!?
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Bryce, Bryce Burgess (bburgess) wrote: Would this work for you? ( http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html#toLowerCase() ) String.equalsIgnoreCase is much better. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGUzhA9CaO5/Lv0PARAov3AJwJ1Pb0vyNKuBhdcKiobNLWfTntZwCgumW8 7HZczna2SiSQ1sGZ3d2ZtRs= =08+U -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT] if don't work?!?!?
From: Christopher Schultz [mailto:[EMAIL PROTECTED] Subject: Re: [OT] if don't work?!?!? String Pippo = on; if(Pippo == on) System.err.println(Pippo is on, man!); Again, that's not what the OP coded; Pippo was retrieved from the request, not set to a constant. Changing the context of the if statement can certainly changes the result. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Session IDs XMLHttpRequests
Yeah, I'm already sending some stuff over by URL anyway, but there seems to be some concern floating around the net regarding session hijacking if the session ID is readily available. However, although I wouldn't pretend to be an expert. Anyway, I took Christopher's advice, and deleted all the cookies, even restarted my browser (it's been running for several days), and did some testing. I now have two (2!) JSESSIONID's in my browser, as well as userid and password cookies, but on the server side, it says no cookies were sent. And, I finally found the Headers section under Net in Firebug. As near as I can decipher this, all my requests are sending a JSESSIONID cookie *except* the one for the XMLHttpRequest. The first time running after deleting all the cookies, that request doesn't have any cookies. Because a session gets created, from that point forward it has the session it created with it sent back in the request header, but, of course, that session doesn't have any of the attributes stored in it. Looking at these cookies with the WebDeveloper tools in Firefox, the difference is that the new one created during the XMLHttpRequest is associated with a / path, the other one (the real one) with /myAppName path. Is is possible the difference in these path associations has something to do with not finding the session? I do use a different URL mapping for this servlet because of a CheckUser problem I had way back that started this whole chain. Next step is to download Frank's http://www.omnytex.com/test.zip and get that to work (also, I see what you mean by Headers under Firebug Console, now, too- it is also repeated under Firebug Net). -Original Message- From: Christopher Schultz [mailto:[EMAIL PROTECTED] Sent: Tuesday, May 22, 2007 10:04 AM To: Tomcat Users List Subject: Re: Session IDs XMLHttpRequests -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Allen, Williams, Allen wrote: Will it work with POST as well as GET? Although I guess I'll soon find out;-) It should work equally well with GET and POST. The browser should send cookies with every type of request (not just GET and POST). I strongly encourage you to make arrangements for non-cookie-using people. When you emit the HTML (and javascript) to make your XMLHttpRequest, try making the URL dynamic and running it through HttpServletResponse.encodeURL to add the jsessionid to the URL if necessary. This will make your application a little more friendly to those who either don't have cookies available (usually an IT policy in an office or something) or who choose to turn them off. I find this to be courteous to your users. Just my .02. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGUvhK9CaO5/Lv0PARAtq0AKCfANKRxmb3ljBRiDLsb6gghTZHBgCcCdxW tUbl8cpKi44F53BrbHBmRjA= =zz// -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat 6 run really slow with ssl
For some reason my page are loading really slow when SSL is enabled. But this only happens on pages that are outputting a lot of records from the SQL database. I am using org.apache.coyote.ajp.AjpAprProtocol for the ssl connection. - Boardwalk for $500? In 2007? Ha! Play Monopoly Here and Now (it's updated for today's economy) at Yahoo! Games.
TomCat, Reverse Proxy Business Objects...
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, I'm trying to get Business Objects working behind an Apache reverse proxy server. The apache server takes care of converting to and from HTTP -- HTTPS and provides a nice consistent URL for our clients. From the outside world, https://www.url.com/customername/bo/foo is mapped to http://appserver.vip.internal:port/bo/foo - which is all well and good, except that TomCat on the appserver appears to generate its own URLs which is passes out to the client instead of allowing the reverse proxy layer to rewrite them. I'm using proxyPort=443 and proxyName=www.url.com in two connector port directives, which does rewrite the hostname correctly - but I cannot seem to get it to add the customername part. Is there another proxy* directive I'm missing? Adding proxyName=www.url.com/customername doesn't appear to have an effect. Currently, the first hit on the reverse proxy rewrites the URL correctly and hits the TomCat server, but this sends back a response which triggers a request to the reverse proxy written (incorrectly) as https://www.url.com/bo/foo - which fails. (Notice that the customername is missing.) Any help or pointers in the right direction (or at the piece of documentation that I've failed to grok) would be greatly appreciated. Thanks in advance. Best regards, --Gar -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.3 (GNU/Linux) iD8DBQFGU0BRK36C50PvIR8RArAJAJ9NkfE4rgQpzNEpr4mZKAw5UzCSCgCZAdiO 0qqaPxhtnalORTA8OQZrtQI= =wlEN -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to programatically undeploy an application (war)?
Interesting question Dont think you can tell Tomcat to throw it out... but here are some idea's... + Have a look at this embedding article... maybe that deployer will show all exceptions and you can filter them (I dont know) then before tomcat is started you could let them run an integrity test (embedded tomcat in same location) ... maybe, these are just idea's. http://www.onjava.com/pub/a/onjava/2002/04/03/tomcat.html + If you have a main servlet... or JSP... architecture depending... do your own forname(class) checks on the required classes... if you dont find them... get the real path and delete the web-app... or rename it to screwed or better still redirect all requests to SOS.html..or just delete the web.xml file..or use System.Exec to call the stop script file.. I like this kinda idea... can have one integrity servlet that does nothing but check the app on startup... remember to start the integrity servlet on startup. Good luck... tell us how u made your I'm outa here because I'm broken- WebApp in the end... good stuff. - Original Message - From: SiSi'mon [EMAIL PROTECTED] To: users@tomcat.apache.org Sent: Tuesday, May 22, 2007 8:11 PM Subject: How to programatically undeploy an application (war)? When tomcat is starting up I want to undeploy a war if there there is any exception of any kind thrown in the war. For example if there is a hibernate exception, spring exception or an exception I throw, then I want to not continue and either shut down tomcat (System.exit) or undeploy the war. I have noticed that if a MyFaces jsf exception is thrown, it will continue to deploy the war. I want to stop at the first failure. thanks -- View this message in context: http://www.nabble.com/How-to-programatically-undeploy-an-application-%28war%29--tf3798261.html#a10744453 Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Session IDs XMLHttpRequests
OK, I have FOUND the problem, and for the continued edification of the community will share my results, as well as ask one more question that hopefully some of you gurus can answer. Yes, it had to do with the path. When I went back and associated this servlet with a valid path used path but still without the CheckUser involved, updating through my mod_jk.conf, my web.xml for the mappings, and, of course, the script itself, it picked up the right session id and the world is good. Now, for the question: how is this ancillary information stored? When I look at the cookie in Firebug or print it out in the servlet, all I see is JSESSIONID=blah, blah, blah, but when I look at it in Web Developer, I see the path associated with it, the expiration date, and other info. Where is that stored, and can it be accessed (like the path, for instance) in a servlet or script? THANKS FOR ALL THE HELP!!! Thanks, and Regards, Yeah, I'm already sending some stuff over by URL anyway, but there seems to be some concern floating around the net regarding session hijacking if the session ID is readily available. However, although I wouldn't pretend to be an expert. Anyway, I took Christopher's advice, and deleted all the cookies, even restarted my browser (it's been running for several days), and did some testing. I now have two (2!) JSESSIONID's in my browser, as well as userid and password cookies, but on the server side, it says no cookies were sent. And, I finally found the Headers section under Net in Firebug. As near as I can decipher this, all my requests are sending a JSESSIONID cookie *except* the one for the XMLHttpRequest. The first time running after deleting all the cookies, that request doesn't have any cookies. Because a session gets created, from that point forward it has the session it created with it sent back in the request header, but, of course, that session doesn't have any of the attributes stored in it. Looking at these cookies with the WebDeveloper tools in Firefox, the difference is that the new one created during the XMLHttpRequest is associated with a / path, the other one (the real one) with /myAppName path. Is is possible the difference in these path associations has something to do with not finding the session? I do use a different URL mapping for this servlet because of a CheckUser problem I had way back that started this whole chain. Next step is to download Frank's http://www.omnytex.com/test.zip and get that to work (also, I see what you mean by Headers under Firebug Console, now, too- it is also repeated under Firebug Net). -Original Message- From: Christopher Schultz [mailto:[EMAIL PROTECTED] Sent: Tuesday, May 22, 2007 10:04 AM To: Tomcat Users List Subject: Re: Session IDs XMLHttpRequests -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Allen, Williams, Allen wrote: Will it work with POST as well as GET? Although I guess I'll soon find out;-) It should work equally well with GET and POST. The browser should send cookies with every type of request (not just GET and POST). I strongly encourage you to make arrangements for non-cookie-using people. When you emit the HTML (and javascript) to make your XMLHttpRequest, try making the URL dynamic and running it through HttpServletResponse.encodeURL to add the jsessionid to the URL if necessary. This will make your application a little more friendly to those who either don't have cookies available (usually an IT policy in an office or something) or who choose to turn them off. I find this to be courteous to your users. Just my .02. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGUvhK9CaO5/Lv0PARAtq0AKCfANKRxmb3ljBRiDLsb6gghTZHBgCcCdxW tUbl8cpKi44F53BrbHBmRjA= =zz// -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: TomCat, Reverse Proxy Business Objects...
proxyName is only for the Host name, which can also be accomplished by adding ProxyPreserveHost On in apache, and hence be able to support more than just one URL. So remove proxyName from the connector and added the above statement to your httpd config in terms of what you are doing, that's a bit more tricky. since you are doing URL rewriting, there is no way for Tomcat to know that it needs to prepend /customername/ to the URLs. do you have ProxyPassReverse in your httpd config? that should take care of Response headers, as for HTML itself, you need to probably create a valve or filter that adds the customer name into the HttpServletRequest methods through a wrapper Filip Gareth Eason wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, I'm trying to get Business Objects working behind an Apache reverse proxy server. The apache server takes care of converting to and from HTTP -- HTTPS and provides a nice consistent URL for our clients. From the outside world, https://www.url.com/customername/bo/foo is mapped to http://appserver.vip.internal:port/bo/foo - which is all well and good, except that TomCat on the appserver appears to generate its own URLs which is passes out to the client instead of allowing the reverse proxy layer to rewrite them. I'm using proxyPort=443 and proxyName=www.url.com in two connector port directives, which does rewrite the hostname correctly - but I cannot seem to get it to add the customername part. Is there another proxy* directive I'm missing? Adding proxyName=www.url.com/customername doesn't appear to have an effect. Currently, the first hit on the reverse proxy rewrites the URL correctly and hits the TomCat server, but this sends back a response which triggers a request to the reverse proxy written (incorrectly) as https://www.url.com/bo/foo - which fails. (Notice that the customername is missing.) Any help or pointers in the right direction (or at the piece of documentation that I've failed to grok) would be greatly appreciated. Thanks in advance. Best regards, --Gar -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.3 (GNU/Linux) iD8DBQFGU0BRK36C50PvIR8RArAJAJ9NkfE4rgQpzNEpr4mZKAw5UzCSCgCZAdiO 0qqaPxhtnalORTA8OQZrtQI= =wlEN -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
comet read event
My BEGIN block in my comet servlet now looks like the code below (added
a while loop to read until the buffer is empty). Is that what you had
in mind? The buffer in the BEGIN event only contains the client's first
message. Am I not emptying the buffer correctly? Although, I wouldn't
expect the buffer to contain the client's second message since the
client blocks for an ack from the server before sending its second
message. Any other thoughts on what happens to the client's second
message and why no READ event is generated?
Thanks for your help,
Peter
if (cometEvent.getEventType() == CometEvent.EventType.BEGIN) {
log(Begin for session: + request.getSession(true).getId());
BufferedReader reader =
cometEvent.getHttpServletRequest().getReader();
String line = null;
while ((line = reader.readLine()) != null) {
log(servlet received: + line);
cometEvent.getHttpServletResponse().getWriter().println(servlet
received: + line);
cometEvent.getHttpServletResponse().getWriter().flush();
}
}
Filip Hanik wrote:
it could be because the data from the request already came in with the
request.
when the BEGIN happens, perform the actions as if there was a READ as
well, ie, empty out the buffer.
Filip
Peter Warren wrote:
The following client code generates a comet BEGIN event on the server
but not a subsequent READ event, as I was expecting. How come? Is my
code wrong? Are my expectations wrong? See sequence of events
commented in code below.
// client test method that sends messages to server and listens for
responses
public void test() throws IOException {
out.println(test 1);
out.flush();
// server receives client's message, generates a BEGIN event,
and sends response to client
in = new BufferedReader(new
InputStreamReader(urlConn.getInputStream()));
System.out.println(in.readLine());
// client receives server's response and prints it
out.println(test 2);
out.flush();
System.out.println(in.readLine());
// client code blocks here waiting for server response.
// server never generates a READ event. How come?
// Does the HttpURLConnection (see full code below) need to be
set up differently?
// Am I using the PrintWriter incorrectly when sending to the
comet servlet?
out.close();
urlConn.disconnect();
}
Thanks for any help,
Peter
-- system --
using:
tomcat 6.0.13 on windows xp sp 2
java 1.6.0_01
-- test client comet servlet source below --
## begin test client ##
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.HttpURLConnection;
import java.net.URL;
public class CometTestClient {
private HttpURLConnection urlConn;
private PrintWriter out;
private BufferedReader in;
public static void main(String[] args) throws Exception {
CometTestClient test = new CometTestClient();
test.test();
}
public CometTestClient() throws IOException {
initConnection();
}
private void initConnection() throws IOException {
URL url = new URL(http://127.0.0.1/CometTest;);
urlConn = (HttpURLConnection) url.openConnection();
urlConn.setDoInput(true);
urlConn.setDoOutput(true);
urlConn.connect();
out = new PrintWriter(urlConn.getOutputStream());
}
public void test() throws IOException {
out.println(test 1);
out.flush();
in = new BufferedReader(new
InputStreamReader(urlConn.getInputStream()));
System.out.println(in.readLine());
out.println(test 2);
out.flush();
System.out.println(in.readLine());
out.close();
urlConn.disconnect();
}
}
## end test client ##
## begin comet servlet ##
import java.io.BufferedReader;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import org.apache.catalina.CometEvent;
import org.apache.catalina.CometProcessor;
public class CometTestServlet extends HttpServlet implements
CometProcessor {
private static final long serialVersionUID = 5472498184127924791L;
public void event(CometEvent cometEvent) throws IOException,
ServletException {
HttpServletRequest request = cometEvent.getHttpServletRequest();
// don't want timeout events
cometEvent.setTimeout(100);
if (cometEvent.getEventType() == CometEvent.EventType.BEGIN) {
log(Begin for session: +
request.getSession(true).getId());
BufferedReader reader =
cometEvent.getHttpServletRequest().getReader();
String line = reader.readLine();
Re: Session IDs XMLHttpRequests [SOLVED]
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Allen, Just adding [SOLVED] to the subject for the benefit of those searching the archives. To recap, the cookie path was wrong. - -chris Williams, Allen wrote: OK, I have FOUND the problem, and for the continued edification of the community will share my results, as well as ask one more question that hopefully some of you gurus can answer. Yes, it had to do with the path. When I went back and associated this servlet with a valid path used path but still without the CheckUser involved, updating through my mod_jk.conf, my web.xml for the mappings, and, of course, the script itself, it picked up the right session id and the world is good. Now, for the question: how is this ancillary information stored? When I look at the cookie in Firebug or print it out in the servlet, all I see is JSESSIONID=blah, blah, blah, but when I look at it in Web Developer, I see the path associated with it, the expiration date, and other info. Where is that stored, and can it be accessed (like the path, for instance) in a servlet or script? THANKS FOR ALL THE HELP!!! Thanks, and Regards, Yeah, I'm already sending some stuff over by URL anyway, but there seems to be some concern floating around the net regarding session hijacking if the session ID is readily available. However, although I wouldn't pretend to be an expert. Anyway, I took Christopher's advice, and deleted all the cookies, even restarted my browser (it's been running for several days), and did some testing. I now have two (2!) JSESSIONID's in my browser, as well as userid and password cookies, but on the server side, it says no cookies were sent. And, I finally found the Headers section under Net in Firebug. As near as I can decipher this, all my requests are sending a JSESSIONID cookie *except* the one for the XMLHttpRequest. The first time running after deleting all the cookies, that request doesn't have any cookies. Because a session gets created, from that point forward it has the session it created with it sent back in the request header, but, of course, that session doesn't have any of the attributes stored in it. Looking at these cookies with the WebDeveloper tools in Firefox, the difference is that the new one created during the XMLHttpRequest is associated with a / path, the other one (the real one) with /myAppName path. Is is possible the difference in these path associations has something to do with not finding the session? I do use a different URL mapping for this servlet because of a CheckUser problem I had way back that started this whole chain. Next step is to download Frank's http://www.omnytex.com/test.zip and get that to work (also, I see what you mean by Headers under Firebug Console, now, too- it is also repeated under Firebug Net). -Original Message- From: Christopher Schultz [mailto:[EMAIL PROTECTED] Sent: Tuesday, May 22, 2007 10:04 AM To: Tomcat Users List Subject: Re: Session IDs XMLHttpRequests Allen, Williams, Allen wrote: Will it work with POST as well as GET? Although I guess I'll soon find out;-) It should work equally well with GET and POST. The browser should send cookies with every type of request (not just GET and POST). I strongly encourage you to make arrangements for non-cookie-using people. When you emit the HTML (and javascript) to make your XMLHttpRequest, try making the URL dynamic and running it through HttpServletResponse.encodeURL to add the jsessionid to the URL if necessary. This will make your application a little more friendly to those who either don't have cookies available (usually an IT policy in an office or something) or who choose to turn them off. I find this to be courteous to your users. Just my .02. -chris - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGU06d9CaO5/Lv0PARAgi+AKCfDp8K++T0kt22RgMwCFJRfFZ3sQCeNSXr GNnlB07KIACj4T7kF8ep6KY= =kwdF -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail:
Re: R: if don't work?!?!?
Nope, this only works if the string is a variant of True, not on the 1,
yes, si cases :)
Also, only value supposed to be sent by browser is the value=
field of input checkbox. And html 4 specs states that for checkboxes and
radio boxes this value *must* be present in html :)
Yeah, i too thought to post this request on sidebar. Long time not seen
a Paula related stuff. Did you code a Calculator recently? :D
Christopher Schultz a écrit :
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Massimiliano,
Massimiliano PASQUALONI wrote:
String Paula = Brilliant;
You can replace all the code below with this gem:
boolean myBoolean = Boolean.valueOf(yourString).booleanValue();
Don't try to re-invent the wheel. Most of the things like this have
already been done by someone else, and probably better. So, learn from
and take advantage of the work others have done before you.
public boolean StringToBoolean(String StrBool)
{
boolean convertito=false;
if ((StrBool == 1) || (StrBool == On) || (StrBool ==
on) || (StrBool == Yes) || (StrBool == yes) || (StrBool == Si) ||
(StrBool == si) || (StrBool == True) || (StrBool == true))
{
convertito = true;
}
if ((StrBool == 0) || (StrBool == Off) || (StrBool ==
off) || (StrBool ==No) || (StrBool == no) || (StrBool ==
False)
|| (StrBool == false))
{
convertito = false;
}
return convertito;
}
- -chris
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.7 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
iD8DBQFGUzgE9CaO5/Lv0PARAlJJAJ9XdavG7OXesi3bTaqMVdrJe3nUqwCgwuNU
2K2hHPrMKDH8NLAHvKcR8ek=
=fK6t
-END PGP SIGNATURE-
-
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-
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servlet url-pattern and subdirectories problem
Hi, We're using Spring-MVC and we're trying to set up 2 apps in a single web app... Our main app is under .../mainapp url, and then we have another series of pages that can be accessed via ./mainapp/subapp. The subapp files are found in a subapp subdirectory in the mainapp webapp. However, I'm having a problem setting up the url-patterns for it - it seems like I can't route some pages in the subapp through a servlet (Spring-MVC's Dispatcher servlet) and access other static pages directly? My web.xml snippet is as follows: servlet servlet-namemainapp/servlet-name servlet-classorg.springframework.web.servlet.DispatcherServlet/servlet-class load-on-startup3/load-on-startup init-param param-namecontextConfigLocation/param-name param-value /WEB-INF/mainapp-servlet.xml, /WEB-INF/subapp-servlet.xml /param-value /init-param /servlet servlet-mapping servlet-namemainapp/servlet-name url-pattern*.do/url-pattern /servlet-mapping servlet-mapping servlet-namemainapp/servlet-name url-pattern/subapp/*/url-pattern /servlet-mapping This allows me to route ./mainapp/subapp/myaction.do correctly, but I can't access ./mainapp/subapp/images/xyz.gif. What I'd really like to do is have the last url-pattern to be /subapp/*.do - but I understand the spec won't allow this? Anyone have any idea how I can make this work? cheers,
Re: Session IDs XMLHttpRequests
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Allen, Williams, Allen wrote: Now, for the question: how is this ancillary information stored? The cookie contains all this information. When the cookie is transmitted to the browser, it contains all this information. Check it using an HTTP sniffer or your browser (Mozilla Firefox shows it all to you). When the cookie is sent back to the server in a request, this extra information is not included. For instance, the header sent to the server is simply: cookie: JSESSIONID=F53BFD60D943838CFA50EFDBCA27E825 When I look at the cookie in Firebug or print it out in the servlet, all I see is JSESSIONID=blah, blah, blah That is the content of the cookie. After the cookie is originally sent to the browser, the server doesn't know the details of the path, etc... that's the browser's problem. but when I look at it in Web Developer, I see the path associated with it, the expiration date, and other info. Firebug must just be showing you selected pieces of information. Web developer is showing you the browser's view of the world, which includes the extra metadata. Where is that stored, and can it be accessed (like the path, for instance) in a servlet or script? A script might be able to access it (because javascript runs on the client) but the server can only capture that information during the response that first created the cookie. In that case, you can use the Cookie objects in the response to sniff those values. - -chris -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGU2Gm9CaO5/Lv0PARAqocAJwKQs1sVd9DdoHEHQ5cDTVEGkH43wCeOLEk dl5V9vazyYh+2Ucsaoy4zDk= =jQwS -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: servlet url-pattern and subdirectories problem
[EMAIL PROTECTED] wrote: servlet-mapping servlet-namemainapp/servlet-name url-pattern*.do/url-pattern /servlet-mapping servlet-mapping servlet-namemainapp/servlet-name url-pattern/subapp/*/url-pattern /servlet-mapping This allows me to route ./mainapp/subapp/myaction.do correctly, but I can't access ./mainapp/subapp/images/xyz.gif. What I'd really like to do is have the last url-pattern to be /subapp/*.do - but I understand the spec won't allow this? Anyone have any idea how I can make this work? Use one more mapping which maps the subapp path: servlet-mapping servlet-namesubapp-images-servlet/servlet-name url-pattern/subapp/images/url-pattern /servlet-mapping The longest matching path wins. Only if no path matches are the extension mappings taken into account: ... url-pattern*.ext/url-pattern See chapter 11 of the Servlet Spec. Georg - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Session IDs XMLHttpRequests
Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Allen, ... Firebug must just be showing you selected pieces of information. Web developer is showing you the browser's view of the world, which includes the extra metadata. Update your copy of Firebug if it's not clearly showing the contents of the cookie in the headers - my (most recent) version clearly indicates in the expected ';' separated, human readable format what the content, path and expiry date of the cookie is. p smime.p7s Description: S/MIME Cryptographic Signature
How to force tomcat to not write or load .ser files?
Is there a configuration somewhere that I can set to force tomcat to not write or read .ser files (under work/). thanks Si'mon -- View this message in context: http://www.nabble.com/How-to-force-tomcat-to-not-write-or-load-.ser-files--tf3801114.html#a10754663 Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat admin,Manager app setup
Hi , We are trying to setup multiple instanace of tomcat running on the same server. we can able to do it successfully. We need to run the Manager,Admin applications also on each instance. Version Details : Tomcat 6.0.10 JDK Version : 1.5.09 1 .From the docs, i understand that, by default there is no ADMIN application enabled in the tomcat. So anyone in the group guide me setup this application and let me know where can i download the application as well. 2. I have copied Manager application to the individual instacne of the tomcat webapps folder. But i am getting 404 error while accessing that applcation. Your help on this will be really helpful to us. Thanks in advance. With Regards, Alagar Raja R
Re: Tomcat admin,Manager app setup
On 5/22/07, Raja [EMAIL PROTECTED] wrote: Hi , We are trying to setup multiple instanace of tomcat running on the same server. we can able to do it successfully. We need to run the Manager,Admin applications also on each instance. Version Details : Tomcat 6.0.10 JDK Version : 1.5.09 1 .From the docs, i understand that, by default there is no ADMIN application enabled in the tomcat. So anyone in the group guide me setup this application and let me know where can i download the application as well. There doesn't seem to be a download link for the Admin App for Tomcat 6.0.x at http://tomcat.apache.org/download-60.cgi However, there is one for Tomcat 5.5.x here: http://tomcat.apache.org/download-55.cgi#5.5.23 I haven't tried the 5.5.x Admin app on Tomcat 6.0.x , but it probably (just a guess) might be compatible. 2. I have copied Manager application to the individual instacne of the tomcat webapps folder. But i am getting 404 error while accessing that applcation. What link did you use to access the Manager app? With the default install and default config of Tomcat 6.0.x , I'm able to access the manager app at: http://localhost:8080/manager/html , after defining a user and a role for that user in tomcat-users.xml Look for tomcat-users.xml under apache-tomcat-6.0.x\conf\ folder and add something like: ?xml version='1.0' encoding='utf-8'? tomcat-users role rolename=manager/ role rolename=admin/ user username=somuser password=secret roles=admin,manager/ /tomcat-users Your help on this will be really helpful to us. Thanks in advance. With Regards, Alagar Raja R -Regards Rashmi - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to force tomcat to not write or load .ser files?
Set an empty pathname in the Manager in the Context. (I haven't tried this, but it's documented for 5.5 and 6.0.) -- Len On 5/22/07, SiSi'mon [EMAIL PROTECTED] wrote: Is there a configuration somewhere that I can set to force tomcat to not write or read .ser files (under work/). thanks Si'mon -- View this message in context: http://www.nabble.com/How-to-force-tomcat-to-not-write-or-load-.ser-files--tf3801114.html#a10754663 Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: BootStrap - Is in redundant?
Johnny Kewl [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Please bear with me while I study and learn Tomcats src code... My environment is a little different to the ant build, in that I am running the source directly from the netbeans IDE. It works by the way and once I've figured it all out, I'll post the project to a site so others can do it too. The biggest difference is that tomcat becomes one jar file... with just a few associated lib files like ant.jar The other thing is that the mode of operation I'm working with, is not the typical embedded environment... its still XML config environment, with conf and webapps in the same folder as the jar file it seems to work perfectly. OK... questions... lots of em... guessing is allowed ;) =BOOTSTRAP= Bootstrap seems to classload files in the SERVER folder (old tomcat 5.5 style) and then it calls into Catalina which does the digest XML stuff and this in turn calls into Embedded. Other than for legacy support, does this mean Bootstrap is redundant? If I bypass Bootstrap and call (start) directly into Catalina... it seems to work perfectly... but I'm just wondering if theres a surprize somewhere if one bypasses that server class loader. The main point of Bootstrap is to minimize what is on the System classpath (which caused no end of problems in TC 3.2.x). It also allows you to configure your classloaders in 5.5 style if you want. If all of the TC jars are in the System classpath, it doesn't matter if you use it or not. =Start Stop Mechanism= I see that START goes into a wait loop... and it will pop out of this when STOP is called. I understand how this works from a single program (process), but I cant understand how this works from start and stop bat files... or in two calls from 2 separate processes. To me that will launch an instance and start it... and launch a separate instance and stop it... never shall the 2 meet??? How does that work? Already answered, but yes, it is via a socket connection (at least for the script launching). Lauching via jsvc does this differently (directly calling the stop method on the running TC). =EJB and Annotations= I see stuff like javax.ejb and javax.annotation in the source what is that stuff for? This is for Annotation and Resource Injection (@see section 14.5 of the 2.5 Servlet spec), and is the main reason that TC 6.x requires Java 5. =org.apache.tomcat.util.net.puretls seems broken= To make this thing work... one ends up with external libs... like cryptix, puretls... its a mission! Can I remove this... is it experimental?? You can remove it. If the PureTLS jars aren't arround when you compile, TC quitely removes it from the build. It is an alternative to JSSE for people that want it, but if the PureTLS jars aren't there, it just sits quitely in it jar. =org.eclipse.jdt.core_3.2.3.v_686_R32x.jar= Why? Is this for compiling? What does Tomcat compile at runtime? Why is this lib needed? This is used for compiling JSP pages to classes (at least in the default configuration). This is useful for development work, but you would usually precompile the pages for production. Thanks in advance hopefully one day I'll be able to contribute. Johnny Kewl eMail: JohnNo Spamkewlstuff.co.za -- replace No Spam with @ -- Cell: +027-72- 473-9331 Java Developer (Tomcat Aficionado) Free Tomcat software at http://coolese.100free.com/ - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Tomcat admin,Manager app setup
From: Rashmi Rubdi [mailto:[EMAIL PROTECTED] Subject: Re: Tomcat admin,Manager app setup I haven't tried the 5.5.x Admin app on Tomcat 6.0.x , but it probably (just a guess) might be compatible. It's not compatible, and at the moment there is no admin app for Tomcat 6. Check the dev list for discussion thereof. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
