jk connector Apache 1.3.29 Tomcat 4.1.29 too slow
Things that I'm using Platform: Linux 9 Apache 1.3.29 - built from source Tomcat 4.1.29 - built from source jakarta-tomcat-connectors-4.1.29 - yep also built from source - built my own mod_jk.so Everything works but its very very very strange - its too slow to load the jsps/servlets on every second request. If I make a request in the browser, every second request I need to hit STOP in the browser and make the request again - that way things get loaded in the usual time. Its particularly slow on loading images irrespective if its a second request or not. When I look into the mod_jk.log file apache is doing its job of passing the requested to tomcat to process however tomcat is not responding (as if some termination of a previous requested is still resolving!). hope someone can help as I've spent the last 3 weeks on this :-( many thanks in advance for any help, George Not everything that counts can be counted, and not everything that can be counted counts. (Sign hanging in Einstein's office at Princeton) Albert Einstein
Tomcat for RedHat Enterprise Linux
Hi, We are using tomcat 4.1.2 version with our application running on RedHat Linux 7.3. We are migrating our application from RH 7.3 to RedHat Enterprise Linux. I could not find anything on Jakarta site which mentions the tomcat version support for RedHat Enterprise, hence posting the question here. Could anyone please let me know which tomcat version is supported with RH Enterprise Linux. Thanks in Advance, Sarika
Re: Unable to initialize TldLocationsCache: XML parsing error on file /WEB-INF/w
I finally figured that out, the old copy was deep in the classpath, somehwere I had not expected. I removed the old xerce.jar file and now I can't get past the following error: org.apache.jasper.JasperException: Unable to initialize TldLocationsCache: zip file closed at org.apache.jasper.compiler.TldLocationsCache.init(TldLocationsCache.java:210) at org.apache.jasper.compiler.TldLocationsCache.getLocation(TldLocationsCache.java:181) at org.apache.jasper.JspCompilationContext.getTldLocation(JspCompilationContext.java:516) at org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:457) Basically, it fails when it hits the taglib statement in my JSP. I can get past the error only if I remove the taglib statement: %@ taglib uri=WEB-INF/struts-html.tld prefix=html % Anna I just spent half a day on something like this, only to discover that I was using an old (and known buggy) version of xerces. Make certain that your xerces version is up-to-date. [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] I am trying to setup Tomcat 5 to use a Struts 1.1 application. I keep receiving the following error when trying to acces a struts page. The strange part is that the description of the error changes periodically to different files. A maority of the time it complains about WEB-INF/web.xml, but has also thrown the exact same error with WEB-INF/struts-tiles.tld (it will eventually list all tld's setup in my web.xml file). Below is the error and below that is the web.xml file. Does anyone know what I've done wrong? Thanks. Anna Yates _ ItÂ’s our best dial-up Internet access offer: 6 months @$9.95/month. Get it now! http://join.msn.com/?page=dept/dialup - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
building mod_jk for apache on AIX
I'm trying to build mod_jk.so for apache on AIX 5.1 and can't get it to work. I've compile with the AIX compiler and with the g++ compiler. Here's the steps I follow. Any help would be much appreciated. Also the software versions I'm using have been set by the vendor I'm working with but if you've gotten this to work under AIX by different versions, I'd be interested. 1. I can build apache 1.3.27 just fine with the following commands and it runs: ./configure --enable-shared=max --prefix=/usr/local/apache --enable-module=so --enable-module=info --enable-module=most make make install 2. I use the binary of Tomcat 4.0.6 and am able to start and access tomcat. 3. I attempt to build the Tomcat 4.0.6 connector mod_jk and get an error which I've listed below the command: apxs -I../common -I/usr/java131/include/ -I/usr/java131/include/aix/ -i -a -c mod_jk.c ../common/*.c -o mod_jk.so cc -DAIX=51 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DSHARED_MODULE -I/u/pys/apbs/apache/include -I../common -I/usr/java131/include/ -I/usr/java131/include/aix/ -c mod_jk.c cc -DAIX=51 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DSHARED_MODULE -I/u/pys/apbs/apache/include -I../common -I/usr/java131/include/ -I/usr/java131/include/aix/ -c ../common/jk_ajp12_worker.c cc -DAIX=51 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DSHARED_MODULE -I/u/pys/apbs/apache/include -I../common -I/usr/java131/include/ -I/usr/java131/include/aix/ -c ../common/jk_ajp13.c cc -DAIX=51 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DSHARED_MODULE -I/u/pys/apbs/apache/include -I../common -I/usr/java131/include/ -I/usr/java131/include/aix/ -c ../common/jk_ajp13_worker.c cc -DAIX=51 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DSHARED_MODULE -I/u/pys/apbs/apache/include -I../common -I/usr/java131/include/ -I/usr/java131/include/aix/ -c ../common/jk_ajp14.c cc -DAIX=51 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DSHARED_MODULE -I/u/pys/apbs/apache/include -I../common -I/usr/java131/include/ -I/usr/java131/include/aix/ -c ../common/jk_ajp14_worker.c cc -DAIX=51 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DSHARED_MODULE -I/u/pys/apbs/apache/include -I../common -I/usr/java131/include/ -I/usr/java131/include/aix/ -c ../common/jk_ajp_common.c cc -DAIX=51 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DSHARED_MODULE -I/u/pys/apbs/apache/include -I../common -I/usr/java131/include/ -I/usr/java131/include/aix/ -c ../common/jk_connect.c cc -DAIX=51 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DSHARED_MODULE -I/u/pys/apbs/apache/include -I../common -I/usr/java131/include/ -I/usr/java131/include/aix/ -c ../common/jk_context.c cc -DAIX=51 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DSHARED_MODULE -I/u/pys/apbs/apache/include -I../common -I/usr/java131/include/ -I/usr/java131/include/aix/ -c ../common/jk_jni_worker.c ../common/jk_jni_worker.c, line 806.28: 1506-068 (W) Operation between types int(*)(const struct JNIInvokeInterface_***,const struct JNINativeInterface_***,void*) and void* is not allowed. ../common/jk_jni_worker.c, line 807.43: 1506-068 (W) Operation between types int(*)(void*) and void* is not allowed. ../common/jk_jni_worker.c, line 808.34: 1506-068 (W) Operation between types int(*)(const struct JNIInvokeInterface_***,int,int*) and void* is not allowed. cc -DAIX=51 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DSHARED_MODULE -I/u/pys/apbs/apache/include -I../common -I/usr/java131/include/ -I/usr/java131/include/aix/ -c ../common/jk_lb_worker.c cc -DAIX=51 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DSHARED_MODULE -I/u/pys/apbs/apache/include -I../common -I/usr/java131/include/ -I/usr/java131/include/aix/ -c ../common/jk_map.c cc -DAIX=51 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DSHARED_MODULE -I/u/pys/apbs/apache/include -I../common -I/usr/java131/include/ -I/usr/java131/include/aix/ -c ../common/jk_md5.c cc -DAIX=51 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DSHARED_MODULE -I/u/pys/apbs/apache/include -I../common -I/usr/java131/include/ -I/usr/java131/include/aix/ -c
Re: java.net.BindException: Address in use: JVM_Bind
Hi Yoav, Thanks for the response. When I changed the port number for Shutdown port alone, there were still errors. So, I changed the port numbers for all others also. Now, I am able to run both instances. Both are working fine. Thanks Very much. Prasad Shapira, Yoav wrote: Howdy, Change the server shutdown port, 8005 by default, in the 2nd installation's server.xml file so that they don't both try to bind the same port 8005. Yoav Shapira Millennium ChemInformatics -Original Message- From: Prasad Dhulipala [mailto:[EMAIL PROTECTED] Sent: Friday, December 19, 2003 8:50 AM To: [EMAIL PROTECTED] Subject: java.net.BindException: Address in use: JVM_Bind Hi I am trying to simultaneously run two installations of Apache Tomcat 4.0.6 on my windows XP professional machine. Each is installed in a different folder. Each boots up and works fine independently. But when I try to start up one with the other instance already running, it fails with this message: Using CATALINA_BASE: .. Using CATALINA_HOME: .. Using CATALINA_TMPDIR: ..\temp Using JAVA_HOME: C:\jdk1.3.1_09 StandardServer.await: create[8005]: java.net.BindException: Address in use: JVM_Bind java.net.BindException: Address in use: JVM_Bind at java.net.PlainSocketImpl.socketBind(Native Method) at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:447) at java.net.ServerSocket.init(ServerSocket.java:165) at org.apache.catalina.core.StandardServer.await(StandardServer.java:276) at org.apache.catalina.startup.Catalina.start(Catalina.java:794) at org.apache.catalina.startup.Catalina.execute(Catalina.java:681) at org.apache.catalina.startup.Catalina.process(Catalina.java:179) at java.lang.reflect.Method.invoke(Native Method) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243) Can somebody help me with this? Thanks Prasad -- NOTICE: If received in error, please destroy and notify sender. Sender does not waive confidentiality or privilege, and use is prohibited. This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. -- NOTICE: If received in error, please destroy and notify sender. Sender does not waive confidentiality or privilege, and use is prohibited. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: setting opts to avoid OutOfMemory errors
X-Kagi-AutoReply:r2db Hello, You sent an email that does not contain the formated purchase data that this email account is able to parse. So that we may be able to assist you, we offer the following suggestions. If you are writing to ask a question about a payment made to Kagi, you might be able to obtain answers to your questions through our online Payment Query System located at http://info.kagi.com If you have a question concerning a specific product you have purchased, we suggest that you directly contact the company that produced the product. They will be able to answer questions about the use of the product. Their email or web site should be noted in the product documentation or their online order page that can be found by searching for the product at http://order.kagi.com If you wish to purchase a product, you can order online and pay with credit card, cash or check by searching for the product order page at http://order.kagi.com or if you have used a Register program, you can send the output of the Register program to [EMAIL PROTECTED] Finally, if you wish to direct your question to a human being at Kagi, please send your email to [EMAIL PROTECTED] and please just type your message into the email, do not send an attachment. Thank you, [EMAIL PROTECTED] -- Hi, Shapira, Yoav wrote: Howdy, The fact that in the stock distribution the fork attrribute is set to false by default is IMHO not very good choice. Took me several days of headaches trying to find the leak in my code. When there is a disign choice slow versus crash for 1% of users I would choose slow and put into some doc how to make it faster if it is required. Well, that's your opinion. ;) I for one disagree. In addition, this issue is well-documented in several places, including the JSPs How-To (http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jasper-howto.html), the Release Notes, the JSP servlet in $CATALINA_HOME/conf/web.xml, this mailing list's archives, and links to this mailing list's archives from the tomcat FAQ Memory page. Workarounds such as precompilingare also documented in at least one of the above places, including pre-compiling your JSPs. Sorry - I was trying to use tomcat 4.1.29 and never looked at 5.0 docs. In 4.1 ones there are really vague advices regarding memory ;-( Also the 4.1.x was for quite a long period of time regarded as stable - not very stable with the default setting. and following bash script: while [ 1 ] do /usr/bin/lynx -dump http://localhost:8080/test.jsp /tmp/m.txt touch /usr/local/jakarta-tomcat-4.1.29/webapps/ROOT/test.jsp If this (the JSP page source changing on every user request) is a realistic scenario for your webapp, you will also run into other, deeper performance- and data-integrity related issues. But why do I get the feeling the above script doesn't mimic any realistic production system scenario? ;) Come on! That was an isolation test case. Of course this is not a production system. On the production system we have approx 20-30 jsps with headers being updated (XMLs fetched and transformed) from another service once in an hour. But this system could stay up no longer than 2 days. If I new that the compilation is a problem I would do it otherwise - but I have suspected our code with the leak. Tried to use insane (http://performance.netbeans.org/insane/) to find the leak and found the tomcat buffers ... Best regards, David Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: setting opts to avoid OutOfMemory errors
X-Kagi-AutoReply:r2db Hello, You sent an email that does not contain the formated purchase data that this email account is able to parse. So that we may be able to assist you, we offer the following suggestions. If you are writing to ask a question about a payment made to Kagi, you might be able to obtain answers to your questions through our online Payment Query System located at http://info.kagi.com If you have a question concerning a specific product you have purchased, we suggest that you directly contact the company that produced the product. They will be able to answer questions about the use of the product. Their email or web site should be noted in the product documentation or their online order page that can be found by searching for the product at http://order.kagi.com If you wish to purchase a product, you can order online and pay with credit card, cash or check by searching for the product order page at http://order.kagi.com or if you have used a Register program, you can send the output of the Register program to [EMAIL PROTECTED] Finally, if you wish to direct your question to a human being at Kagi, please send your email to [EMAIL PROTECTED] and please just type your message into the email, do not send an attachment. Thank you, [EMAIL PROTECTED] -- Howdy, The fact that in the stock distribution the fork attrribute is set to false by default is IMHO not very good choice. Took me several days of headaches trying to find the leak in my code. When there is a disign choice slow versus crash for 1% of users I would choose slow and put into some doc how to make it faster if it is required. Well, that's your opinion. ;) I for one disagree. In addition, this issue is well-documented in several places, including the JSPs How-To (http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jasper-howto.html), the Release Notes, the JSP servlet in $CATALINA_HOME/conf/web.xml, this mailing list's archives, and links to this mailing list's archives from the tomcat FAQ Memory page. Workarounds such as precompilingare also documented in at least one of the above places, including pre-compiling your JSPs. and following bash script: while [ 1 ] do /usr/bin/lynx -dump http://localhost:8080/test.jsp /tmp/m.txt touch /usr/local/jakarta-tomcat-4.1.29/webapps/ROOT/test.jsp If this (the JSP page source changing on every user request) is a realistic scenario for your webapp, you will also run into other, deeper performance- and data-integrity related issues. But why do I get the feeling the above script doesn't mimic any realistic production system scenario? ;) Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
java.net.BindException: Address in use: JVM_Bind
Hi I am trying to simultaneously run two installations of Apache Tomcat 4.0.6 on my windows XP professional machine. Each is installed in a different folder. Each boots up and works fine independently. But when I try to start up one with the other instance already running, it fails with this message: Using CATALINA_BASE: .. Using CATALINA_HOME: .. Using CATALINA_TMPDIR: ..\temp Using JAVA_HOME: C:\jdk1.3.1_09 StandardServer.await: create[8005]: java.net.BindException: Address in use: JVM_Bind java.net.BindException: Address in use: JVM_Bind at java.net.PlainSocketImpl.socketBind(Native Method) at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:447) at java.net.ServerSocket.init(ServerSocket.java:165) at org.apache.catalina.core.StandardServer.await(StandardServer.java:276) at org.apache.catalina.startup.Catalina.start(Catalina.java:794) at org.apache.catalina.startup.Catalina.execute(Catalina.java:681) at org.apache.catalina.startup.Catalina.process(Catalina.java:179) at java.lang.reflect.Method.invoke(Native Method) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243) Can somebody help me with this? Thanks Prasad -- NOTICE: If received in error, please destroy and notify sender. Sender does not waive confidentiality or privilege, and use is prohibited.
Context and MemoryRealm
I'm trying to implement a realm to a context within a virtual host but I can't get it working. This is my server.xml for the virtual host: Host name=my.host.name Context path= docBase=/path_to_app / Context path=/stats docBase=/path_to_stats Realm className=org.apache.catalina.realm.MemoryRealm / /Context /Host Whatever I try, I can't get tomcat to ask me for an authentication. Can anybody help me out with an example. I've read the Tomcat Realm how-to but that doesn't get me further. Thx, Bart - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
May I transfer to tomcat5.0 ???
Hi all: On this list, I have seen somebody said that we cannot transfer to tomcat 5.0. I have a win2000 server served by tomcat 4.1. I want to configure iis + tomcat by jk2, can give me any suggestion ? thanks!!! __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
tomcat mysql not working
Hi there, i'm trying to get a tomcat server running with mysql connectivity. Tomcat is
running ok, and i've downloaded the new Connector/J, and copied the .jar file to
$CATALINA_HOME/common/lib. I'm running Tomcat 5.0.16. The other JSPs work ok, but the
ones that contain a connection to mysql, fail with this message:
snip
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from
fulfilling this request.
exception
org.apache.jasper.JasperException
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:358)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
root cause
java.lang.NullPointerException
org.apache.jsp.jspCounter_jsp._jspService(jspCounter_jsp.java:83)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
note The full stack trace of the root cause is available in the Tomcat logs.
Apache Tomcat/5.0.16
/snip
I don't know anything about Java, but i think that the 'NullPointerException' is
because it can't get a handler to communicate with MySQL.
The JSP file connects to MySQL like this:
snip
String host = localhost;
String dbName = MYDBNAME;
String driver = org.gjt.mm.mysql.Driver;
String username = MYUSERNAME;
String password = MYPASSWORD;
String url = jdbc:mysql:// + host + :3306/ + dbName;
String table = counter;
Connection connection = null;
Statement statement = null;
Statement statement2 = null;
ResultSet resultSet = null;
ResultSetMetaData resultsMetaData = null;
String query = ;
try{
Class.forName(driver) ;
connection = DriverManager.getConnection(url, username, password);
statement = connection.createStatement();
/snip
I've seen in some example configuration files that you can specify a DB, username,
password, etc. But i don't know if i have to do it, because this JSP specifies all
that..
If someone could give me a helping hand, I would be more than grateful.
Regards,
Leandro Costa
-
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How to: Tomcat 5.0.16 as Windows Service
I am current running Tomcat 5.0.16 standalone on Windows XP Pro. I would like to install it as a Windows service. All the documentation I can find dismisses it by saying that you are asked if you want it to run it as a service by the installer. The Tomcat 4.1 binary came as an .exe and had an installer; but the 5.0.16 binaries are offered as a ZIP file without installer. Any suggestions for how to install 5.0.16 as a Windows service? Merrill Cornish - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to: Tomcat 5.0.16 as Windows Service
I wrote a free utility that makes this quite a bit easier. Hope this helps: http://web.bvu.edu/staff/david/tcservcfg/ [EMAIL PROTECTED] 12/20/03 9:33 AM I am current running Tomcat 5.0.16 standalone on Windows XP Pro. I would like to install it as a Windows service. All the documentation I can find dismisses it by saying that you are asked if you want it to run it as a service by the installer. The Tomcat 4.1 binary came as an .exe and had an installer; but the 5.0.16 binaries are offered as a ZIP file without installer. Any suggestions for how to install 5.0.16 as a Windows service? Merrill Cornish - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: External resources with a fallback
On Fri, 2003-12-19 at 19:13, Shapira, Yoav wrote: Howdy, I try to figure out how to make Tomcat 5 load resources externally to the webapp, and failing over to loading them from the webapp if they are not present in the external location. I figure I should subclass BaseDirContext (or implement DirContext straight away), setting it in the resources sub-element of the webapp's context. That's one way to go about it. Now, how can I get a handle to the default DirContext from my custom DirContext so that I can fail over? Two options: - Define a normal DirContext in addition to one of your own, and add code in your own custom one to look up other DirContexts in the service. - Have your own custom implementation initialize and configure a normal DirContext in addition to itself, use this internal DirContext if the external resource is not found. By normal above I mean one of the Tomcat-provided implementations of DirContext. Yes, but I would have to get a handle to the containing ServletContext (or the default DirContext for that ServletContext), since I don't know the docBase of the application. How would I do that? Also, if I want to pass any parameters to my DirContext from web.xml, where do I find them? They don't seem to be passed in the constructor...? In the environment (Hashtable) parameter constructor. It's setup via Digester. You also want to take a look at org.apache.catalina.startup.NamingRuleSet. What is the role of this class? Does it register things explicitly named in web.xml in JNDI? This component was not designed for easy extensibility and is not trivial to implement. It's not a common requirement (especially as it goes against the servlet specification spirit that webapps should be self-contained). This solution would be tied to tomcat internals just as much as your other proposition of customizing the ServletContext class. Perhaps you can outline your requirements and we can help you find an alternative design. I am trying to make a themeable web app (a photo album as it happens) where the themes consist of directories of JSPs and static resources. Some of the themes are delivered with the web app, and some are user supplied. The user supplied themes should persist when the web app is upgraded, so they have to be external. The standard and user supplied themes share name space (there is no way to tell them apart by name). Simon Yoav Shapira
Re: tomcat mysql not working
Thanks for your answer, but i'm not the one that's developing the site.. it's a
webpage that's hosted in our servers and i don't think that it'd be the right thing to
tinker with those files.. The thing that i can't understand is why, in another
machine, that is running tomcat4 (not installed by me), and j2sdk 1.3 runs ok.. I'm
running tomcat5 and j2sdk 1.4
Does anyone have any idea ?
On Sat, 20 Dec 2003 08:07:57 -0800 (PST)
Al Likha [EMAIL PROTECTED] wrote:
There is some source code template from
likha devcentre. Download from likhasoftware.com
Al
- Original Message -
From: Leandro Costa [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Saturday, December 20, 2003 6:57 AM
Subject: tomcat mysql not working
Hi there, i'm trying to get a tomcat server running
with mysql connectivity. Tomcat is running ok, and
i've downloaded the new Connector/J, and copied the
.jar file to $CATALINA_HOME/common/lib. I'm running
Tomcat 5.0.16. The other JSPs work ok, but the ones
that contain a connection to mysql, fail with this
message:
snip
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error
() that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:358)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
root cause
java.lang.NullPointerException
org.apache.jsp.jspCounter_jsp._jspService(jspCounter_jsp.java:83)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
note The full stack trace of the root cause is
available in the Tomcat logs.
Apache Tomcat/5.0.16
/snip
I don't know anything about Java, but i think that
the 'NullPointerException' is because it can't get a
handler to communicate with MySQL.
The JSP file connects to MySQL like this:
snip
String host = localhost;
String dbName = MYDBNAME;
String driver = org.gjt.mm.mysql.Driver;
String username = MYUSERNAME;
String password = MYPASSWORD;
String url = jdbc:mysql:// + host + :3306/ +
dbName;
String table = counter;
Connection connection = null;
Statement statement = null;
Statement statement2 = null;
ResultSet resultSet = null;
ResultSetMetaData resultsMetaData = null;
String query = ;
try{
Class.forName(driver) ;
connection = DriverManager.getConnection(url,
username, password);
statement = connection.createStatement();
/snip
I've seen in some example configuration files that
you can specify a DB, username, password, etc. But i
don't know if i have to do it, because this JSP
specifies all that..
If someone could give me a helping hand, I would be
more than grateful.
Regards,
Leandro Costa
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=?iso-8859-1?Q?virtual hosting? anyone succeed??=
Has anyone succeeded in getting tomcat 5.0.16 set up for virtual hosting without using apache as a front end? I'm trying to get one instance of tomcat to serve two domains on the same machine. I have added two Host sections to server.xml and I see the following behavior when I access the sites from a browser running on the same host as tomcat: http://localhost:8080 - default context http://www.mydomain1.com - blank page http://www.mydomain2.com - blank page http://mydomain1:8080 - correctly runs the mydomain1 context http://mydomain2:8080 - correctly runs the mydomain2 context how do I get www.mydomain1.com and www.mydomain2.com to show the correct contexts? from another host on my network the only context I can load is http://hostname:8080 to see the default context. All other contexts like http://www.mydomain1.com and http://domain1.com:8080 result in an action cancelled from ineternet explorer. Here is an excerpt from server.xml: Service name=Catalina Connector port=8080 maxThreads=150 minSpareThreads=25 maxSpareThreads=75 enableLookups=false redirectPort=8443 acceptCount=100 debug=0 connectionTimeout=2 disableUploadTimeout=true / Connector port=8009 enableLookups=false redirectPort=8443 debug=0 protocol=AJP/1.3/ Engine name=Catalina defaultHost=localhost debug=0 Logger className=org.apache.catalina.logger.FileLogger prefix=catalina_log. suffix=.txt timestamp=true/ Realm className=org.apache.catalina.realm.UserDatabaseRealm debug=0 resourceName=UserDatabase/ Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=true xmlValidation=false xmlNamespaceAware=false Logger className=org.apache.catalina.logger.FileLogger directory=logs prefix=localhost_log. suffix=.txt/ /Host Host name=mydomain1.com debug=0 appBase=webapps unpackWARs=true Aliaswww.mydomain1.com/Alias Logger className=org.apache.catalina.logger.FileLogger directory=logs prefix=mydomain1. suffix=.log timestamp=true/ Context path= docBase=mydomain1 debug=0 reloadable=true/ /Host Host name=mydomain2.com debug=0 appBase=webapps unpackWARs=true Aliaswww.mydomain2.com/Alias Logger className=org.apache.catalina.logger.FileLogger directory=logs prefix=mydomain2. suffix=.log timestamp=true/ Context path= docBase=mydomain2 debug=0 reloadable=true/ /Host /Engine /Service
Re: virtual hosting? anyone succeed?
Look at the logs, something is fubar'd, that's why you see a 'blank page' On Sat, 20 Dec 2003 14:34:03 -0400 29djeo [EMAIL PROTECTED] wrote: Has anyone succeeded in getting tomcat 5.0.16 set up for virtual hosting without using apache as a front end? I'm trying to get one instance of tomcat to serve two domains on the same machine. I have added two Host sections to server.xml and I see the following behavior when I access the sites from a browser running on the same host as tomcat: http://localhost:8080 - default context http://www.mydomain1.com - blank page http://www.mydomain2.com - blank page http://mydomain1:8080 - correctly runs the mydomain1 context http://mydomain2:8080 - correctly runs the mydomain2 context how do I get www.mydomain1.com and www.mydomain2.com to show the correct contexts? from another host on my network the only context I can load is http://hostname:8080 to see the default context. All other contexts like http://www.mydomain1.com and http://domain1.com:8080 result in an action cancelled from ineternet explorer. Here is an excerpt from server.xml: Service name=Catalina Connector port=8080 maxThreads=150 minSpareThreads=25 maxSpareThreads=75 enableLookups=false redirectPort=8443 acceptCount=100 debug=0 connectionTimeout=2 disableUploadTimeout=true / Connector port=8009 enableLookups=false redirectPort=8443 debug=0 protocol=AJP/1.3/ Engine name=Catalina defaultHost=localhost debug=0 Logger className=org.apache.catalina.logger.FileLogger prefix=catalina_log. suffix=.txt timestamp=true/ Realm className=org.apache.catalina.realm.UserDatabaseRealm debug=0 resourceName=UserDatabase/ Host name=localhost debug=0 appBase=webapps unpackWARs=true autoDeploy=true xmlValidation=false xmlNamespaceAware=false Logger className=org.apache.catalina.logger.FileLogger directory=logs prefix=localhost_log. suffix=.txt/ /Host Host name=mydomain1.com debug=0 appBase=webapps unpackWARs=true Aliaswww.mydomain1.com/Alias Logger className=org.apache.catalina.logger.FileLogger directory=logs prefix=mydomain1. suffix=.log timestamp=true/ Context path= docBase=mydomain1 debug=0 reloadable=true/ /Host Host name=mydomain2.com debug=0 appBase=webapps unpackWARs=true Aliaswww.mydomain2.com/Alias Logger className=org.apache.catalina.logger.FileLogger directory=logs prefix=mydomain2. suffix=.log timestamp=true/ Context path= docBase=mydomain2 debug=0 reloadable=true/ /Host /Engine /Service - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat for RedHat Enterprise Linux
Any version that works on RH 7.3 should work on RH 7.3 Enterprise. You should install the latest 4.1.29 or the most recent tomcat5 version, if you wanted tomcat5. Now, if you are asking what version is supported, then whatever RH supports is what is supported. That all depends on who you buy your support from. Oscar http://daydream.stanford.edu/tomcat/install_web_services.html On Sat, 20 Dec 2003, Sarika Inamdar wrote: Hi, We are using tomcat 4.1.2 version with our application running on RedHat Linux 7.3. We are migrating our application from RH 7.3 to RedHat Enterprise Linux. I could not find anything on Jakarta site which mentions the tomcat version support for RedHat Enterprise, hence posting the question here. Could anyone please let me know which tomcat version is supported with RH Enterprise Linux. Thanks in Advance, Sarika - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
=?iso-8859-1?Q?Re: Re: virtual hosting? anyone succeed??=
what does this mean? 2003-12-20 14:43:11 StandardContext[/balancer]Exception starting filter BalancerFilter java.lang.NoClassDefFoundError: org/apache/commons/digester/Digester at org.apache.webapp.balancer.RulesParser.createDigester(RulesParser.java:107) at org.apache.webapp.balancer.RulesParser.init(RulesParser.java:85) at org.apache.webapp.balancer.BalancerFilter.init(BalancerFilter.java:121) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:272) at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:355) at org.apache.catalina.core.ApplicationFilterConfig.init(ApplicationFilterConfig.java:126) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3646) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4263) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:866) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:850) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633) at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:316) at org.apache.catalina.core.StandardHost.install(StandardHost.java:859) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:723) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:473) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1002) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:393) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133) at org.apache.catalina.core.StandardHost.start(StandardHost.java:816) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1125) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:518) at org.apache.catalina.core.StandardService.start(StandardService.java:519) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2343) at org.apache.catalina.startup.Catalina.start(Catalina.java:581) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:297) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:398) ---Original Message--- From: Leandro Costa [EMAIL PROTECTED] Subject: Re: virtual hosting? anyone succeed? Sent: 20 Dec 2003 14:53:14 Look at the logs, something is fubar'd, that's why you see a 'blank page' On Sat, 20 Dec 2003 14:34:03 -0400 29djeo wrote: Has anyone succeeded in getting tomcat 5.0.16 set up for virtual hosting without using apache as a front end? I'm trying to get one instance of tomcat to serve two domains on the same machine. I have added two Host sections to server.xml and I see the following behavior when I access the sites from a browser running on the same host as tomcat: http://localhost:8080 - default context http://www.mydomain1.com - blank page http://www.mydomain2.com - blank page http://mydomain1:8080 - correctly runs the mydomain1 context http://mydomain2:8080 - correctly runs the mydomain2 context how do I get www.mydomain1.com and www.mydomain2.com to show the correct contexts? from another host on my network the only context I can load is http://hostname:8080 to see the default context. All other contexts like http://www.mydomain1.com and http://domain1.com:8080 result in an action cancelled from ineternet explorer. Here is an excerpt from server.xml: www.mydomain1.com www.mydomain2.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional
mod_jk handling all content (not just dynamic)?
I am running apache 1.3.29 with tomcat 4.1.29 and mod_jk 1.2.5. We have had tremendous success with load testing a site that we are migrating from Jrun to Tomcat. Unfortunately, somewhere in our preparations, something has broke and the site can no longer handle substantial load. After checking the mod_jk.log, I discovered that ALL requests (whether static or dynamic) are showing up as such: [Sat Dec 20 13:41:33 2003] [jk_uri_worker_map.c (486)]: Into jk_uri_worker_map_t::map_uri_to_worker [Sat Dec 20 13:41:33 2003] [jk_uri_worker_map.c (500)]: Attempting to map URI '/admin/something.html' [Sat Dec 20 13:41:33 2003] [jk_uri_worker_map.c (618)]: jk_uri_worker_map_t::map_uri_to_worker, done without a match Our jk config has been working fine thus far and can find all of our jsp's and servlets. But now it seems that even static content and images are showing up in mod_jk.log as shown above. Even if I comment out all JkMounts in httpd.conf, this problem occurs. Is it really a problem? It seems that jk should not even be seeing requests for static content. thank you for any help you can provide. Chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat 5 Clustering
Hi All, I am running Tomcat 5 and I would like to implement clustering between 2 servers. I followed the instructions given at http://jakarta.apache.org/tomcat/tomcat-5.0-doc/cluster-howto.html http://jakarta.apache.org/tomcat/tomcat-5.0-doc/cluster-howto.html When I uncomment the cluster tag in server.xml and the replication valve (as per the instructions) I got the following error upon starting up Tomcat. Does anyone know why??? Thank You, Matt [ERROR] Digester - -Begin event threw error java.lang.NoClassDefFoundError: java/lang/CharSequencejava.lang.NoClassDefFoundError: java/lang/ CharSequence at java.lang.Class.newInstance0(Native Method) at java.lang.Class.newInstance(Class.java:232) at org.apache.commons.digester.ObjectCreateRule.begin(ObjectCreateRule.java:253) at org.apache.commons.digester.Rule.begin(Rule.java:200) at org.apache.commons.digester.Digester.startElement(Digester.java:1273) at org.apache.catalina.util.CatalinaDigester.startElement(CatalinaDigester.java:112) at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source) at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at org.apache.commons.digester.Digester.parse(Digester.java:1548) at org.apache.catalina.startup.Catalina.load(Catalina.java:515) at org.apache.catalina.startup.Catalina.load(Catalina.java:553) at java.lang.reflect.Method.invoke(Native Method) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:260) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:397) This message is for the designated recipient only and may contain privileged, proprietary, or otherwise private information. If you have received it in error, please notify the sender immediately and delete the original. Any other use of the email by you is prohibited. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JNDI comp namespace - Tomcat Developers Please Read
Hi, Just to close up a few issues, and I am sorry if this email will offend anybody, but I don't apologize for writing it: I responded to one of your messages saying there might be a startup error with one of your contexts causing this behavior. (http://marc.theaimsgroup.com/?l=tomcat-userm=107149495515920w=2) But you never replied to that. Instead, you enter this issue into Bugzilla, and then ask tomcat developers to read your message. Ok, perhaps you have a point, but I didn't want to burden the list anymore; After asking Tomcat developers to chime in I decided to move it over to Bugzilla. I did check what you suggested (actually before you suggested it). I didn't see anything wrong with it. However, that doesn't mean there wasn't; I find the documentation for Tomcat leaves much to be desired, even in books. I have not found any type of instruction on the Context elements, rather just simple declarations of what they are and their attributes. Most of the details I know about these elements have come from trial and error, so I hope you'll forgive me for being inexperienced. autoDeploy has nothing to do with JNDI. Agreed. That is why it is a bug that it does affect it. This issue was confirmed by another developer who privately emailed me about it. Apparently it still exists in Tomcat 5, the developers know about it but have not committed to fixing it, and this other developer cannot upgrade to Tomcat 5 because of it (He is still using Tomcat 3 where autoDeploy does not break JNDI). If you even want someone to look at this, you will need to provide a test case (e.g. WAR files, even if they're small dummy ones that don't do anything) so that we can try to reproduce your bug. Needless to say, we don't have and don't care to have your actual webapps. Just have one servlet that looks up a String via env-entry JNDI or something like that. Ok. Perhaps you have another point where I could have provided a runtime war to illustrate this, however in my first email on this topic I included the code snippet which illustrated this and subsequently server.xml: DataSource ds = (DataSource)initialContext.lookup( java:comp/env/jdbc/mydb ); Finally, even if this were an issue as you describe, it's not major, but minor, as this is a rarely used configuration (multiple Service) in the not-latest (4.1.15) version of a no-longer-developed branch (4.1). First, my philosophy is that if Tomcat is not going to support a release it should not be available on the website as a current release: 4.1.29.zip is available on the same page and section as 5.1.zip and there was not any indication that it was no longer supported, outside of implicitly assuming so. Second, since I can't find any documentation saying that multiple Service tags is not the intended use of Tomcat nor any metrics saying that it is rarely used, I feel perfectly free and right to report it with the severity that it affects me. If a more learned Tomcat developer wants to downgrade it to minor, I have no problem with that, but I don't appreciate getting my chops busted by another user on a list like this. As far as I am concerned, this issue is now closed and I got the information I needed. Thanks to all who productively contributed (Yes, even you Yoav ;)). Thanks and Merry Christmas to all, Tony -Original Message- From: Shapira, Yoav Subject: RE: JNDI comp namespace - Tomcat Developers Please Read Howdy, See, it's messages like these that annoy me. And on a Friday, too. I responded to one of your messages saying there might be a startup error with one of your contexts causing this behavior. (http://marc.theaimsgroup.com/?l=tomcat-userm=107149495515920w=2) But you never replied to that. Instead, you enter this issue into Bugzilla, and then ask tomcat developers to read your message. autoDeploy has nothing to do with JNDI. If you even want someone to look at this, you will need to provide a test case (e.g. WAR files, even if they're small dummy ones that don't do anything) so that we can try to reproduce your bug. Needless to say, we don't have and don't care to have your actual webapps. Just have one servlet that looks up a String via env-entry JNDI or something like that. Finally, even if this were an issue as you describe, it's not major, but minor, as this is a rarely used configuration (multiple Service) in the not-latest (4.1.15) version of a no-longer-developed branch (4.1). Yoav Shapira Millennium ChemInformatics -Original Message- From: Tony Colson [mailto:[EMAIL PROTECTED] Sent: Thursday, December 18, 2003 3:45 PM To: 'Tomcat Users List'; [EMAIL PROTECTED] Subject: RE: JNDI comp namespace - Tomcat Developers Please Read I have filed this bug with Tomcat under Bugzilla as bug #25508. -Original Message- Sent: Saturday, December 13, 2003 12:09 AM To: 'Tomcat Users List'; [EMAIL PROTECTED] Subject: RE: JNDI comp namespace - Tomcat Developers Please Read I
how to uri map virtual host
Hi all: I configure iis5 + tomcat5, in workers2.properties : [channel.socket:localhost:8009] info=Ajp13 forwarding over socket tomcatId=localhost:8009 host=localhost port=8009 # define the worker [ajp13:localhost:8009] channel=channel.socket:localhost:8009 # Uri mapping [uri:/servlet-examples/*] group=ajp13:localhost:8009 [uri:/displaytag/*.] context=/displaytag ///default is localhost? group=ajp13:localhost:8009 [uri:www.vhost1.com] group=ajp13:localhost:8009 **here. how to config my win2000 server serve several virtual host. tomcat port is 8080, iis port is 80. tomcat's defaultHost is localhost, and then have several virtual host. the sub context displaytag/servlet-examples visit successfully! And now I want to visit these hosts through iis. Another Q is, I config [logger.file:5] level=DEBUG file=d:/tomcat50/logs/jk2.log why debug info have not inserted into this file. thanks!!! javen __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
NoClassDefFoundError: Digester
what does this mean? 2003-12-20 14:43:11 StandardContext[/balancer]Exception starting filter BalancerFilter java.lang.NoClassDefFoundError: org/apache/commons/digester/Digester at org.apache.webapp.balancer.RulesParser.createDigester(RulesParser.java:107) at org.apache.webapp.balancer.RulesParser.init(RulesParser.java:85) at org.apache.webapp.balancer.BalancerFilter.init(BalancerFilter.java:121) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:272) at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:355) at org.apache.catalina.core.ApplicationFilterConfig.init(ApplicationFilterConfig.java:126) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3646) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4263) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:866) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:850) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633) at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:316) at org.apache.catalina.core.StandardHost.install(StandardHost.java:859) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:723) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:473) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1002) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:393) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133) at org.apache.catalina.core.StandardHost.start(StandardHost.java:816) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1125) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:518) at org.apache.catalina.core.StandardService.start(StandardService.java:519) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2343) at org.apache.catalina.startup.Catalina.start(Catalina.java:581) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:297) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:398)
Re: JNDI comp namespace - Tomcat Developers Please Read
Tony Colson [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Hi, Just to close up a few issues, and I am sorry if this email will offend anybody, but I don't apologize for writing it: I responded to one of your messages saying there might be a startup error with one of your contexts causing this behavior. (http://marc.theaimsgroup.com/?l=tomcat-userm=107149495515920w=2) But you never replied to that. Instead, you enter this issue into Bugzilla, and then ask tomcat developers to read your message. Ok, perhaps you have a point, but I didn't want to burden the list anymore; After asking Tomcat developers to chime in I decided to move it over to Bugzilla. I did check what you suggested (actually before you suggested it). I didn't see anything wrong with it. However, that doesn't mean there wasn't; I find the documentation for Tomcat leaves much to be desired, even in books. I have not found any type of instruction on the Context elements, rather just simple declarations of what they are and their attributes. Most of the details I know about these elements have come from trial and error, so I hope you'll forgive me for being inexperienced. autoDeploy has nothing to do with JNDI. Agreed. That is why it is a bug that it does affect it. This issue was confirmed by another developer who privately emailed me about it. Apparently it still exists in Tomcat 5, the developers know about it but have not committed to fixing it, and this other developer cannot upgrade to Tomcat 5 because of it (He is still using Tomcat 3 where autoDeploy does not break JNDI). If you even want someone to look at this, you will need to provide a test case (e.g. WAR files, even if they're small dummy ones that don't do anything) so that we can try to reproduce your bug. Needless to say, we don't have and don't care to have your actual webapps. Just have one servlet that looks up a String via env-entry JNDI or something like that. Ok. Perhaps you have another point where I could have provided a runtime war to illustrate this, however in my first email on this topic I included the code snippet which illustrated this and subsequently server.xml: DataSource ds = (DataSource)initialContext.lookup( java:comp/env/jdbc/mydb ); Finally, even if this were an issue as you describe, it's not major, but minor, as this is a rarely used configuration (multiple Service) in the not-latest (4.1.15) version of a no-longer-developed branch (4.1). First, my philosophy is that if Tomcat is not going to support a release it should not be available on the website as a current release: 4.1.29.zip is available on the same page and section as 5.1.zip and there was not any indication that it was no longer supported, outside of implicitly assuming so. supported != developed. For example: TC 3.3.x is fully supported (i.e. bugs will be fixed), but it isn't really developed at the moment (i.e. new features are unlikely to be added). Second, since I can't find any documentation saying that multiple Service tags is not the intended use of Tomcat nor any metrics saying that it is rarely used, I feel perfectly free and right to report it with the severity that it affects me. If a more learned Tomcat developer wants to downgrade it to minor, I have no problem with that, but I don't appreciate getting my chops busted by another user on a list like this. News flash: Yoav *is* a Tomcat developer. Check the tomcat-dev archives, and you will find plenty of commit messages from him (probably more than you will find for me lately :). As far as I am concerned, this issue is now closed and I got the information I needed. Thanks to all who productively contributed (Yes, even you Yoav ;)). Thanks and Merry Christmas to all, Tony -Original Message- From: Shapira, Yoav Subject: RE: JNDI comp namespace - Tomcat Developers Please Read Howdy, See, it's messages like these that annoy me. And on a Friday, too. I responded to one of your messages saying there might be a startup error with one of your contexts causing this behavior. (http://marc.theaimsgroup.com/?l=tomcat-userm=107149495515920w=2) But you never replied to that. Instead, you enter this issue into Bugzilla, and then ask tomcat developers to read your message. autoDeploy has nothing to do with JNDI. If you even want someone to look at this, you will need to provide a test case (e.g. WAR files, even if they're small dummy ones that don't do anything) so that we can try to reproduce your bug. Needless to say, we don't have and don't care to have your actual webapps. Just have one servlet that looks up a String via env-entry JNDI or something like that. Finally, even if this were an issue as you describe, it's not major, but minor, as this is a rarely used configuration (multiple Service) in the not-latest (4.1.15) version of a no-longer-developed branch (4.1).
