Re: cannot setup JNDI with MySQL
The problem is not JDNI. The problem is you can't connect to MySQL. Probably it's you have to check your MySQL access permissions... Can you connect to MySQL using the same parameters with another tool like MySQL Control Center? - Original Message - From: John Cherouvim [EMAIL PROTECTED] To: tomcat-user@jakarta.apache.org Sent: Thursday, October 06, 2005 11:17 AM Subject: cannot setup JNDI with MySQL Hello I've been trying to setup a mysql connection pool using JNDI as shown in http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html But no luck. I never get to see the datasource registered Tomcat Administration Tool. I've included in server.xml the following lines somewhere inside the Host .. /Host DefaultContext Resource name=jdbc/DBTest auth=Container type=javax.sql.DataSource/ ResourceParams name=jdbc/DBTest parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter parameter namedriverClassName/name valuecom.mysql.jdbc.Driver/value /parameter parameter nameurl/name valuejdbc:mysql://localhost:3306/dea?autoReconnect=true/value /parameter parameter nameusername/name valuemyusername/value /parameter parameter namepassword/name valuemypassword/value /parameter parameter namemaxActive/name value20/value /parameter parameter namemaxIdle/name value10/value /parameter parameter namemaxWait/name value40/value /parameter /ResourceParams /DefaultContext I have Tomcat/5.0.28 And the following files in common\lib mysql-connector-java-3.1.10-bin.jar commons-collections-3.1.jar commons-dbcp-1.2.1.jar commons-pool-1.2.jar * *What I get in tomcat\logs\stdout.log is: NotifyUtil::java.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:295) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:161) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:148) at java.net.Socket.connect(Socket.java:425) at java.net.Socket.connect(Socket.java:375) at sun.net.NetworkClient.doConnect(NetworkClient.java:139) at sun.net.www.http.HttpClient.openServer(HttpClient.java:366) at sun.net.www.http.HttpClient.openServer(HttpClient.java:582) at sun.net.www.http.HttpClient.init(HttpClient.java:292) at sun.net.www.http.HttpClient.init(HttpClient.java:253) at sun.net.www.http.HttpClient.New(HttpClient.java:321) at sun.net.www.http.HttpClient.New(HttpClient.java:306) at sun.net.www.http.HttpClient.New(HttpClient.java:301) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:469) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:460) at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:516) at org.netbeans.modules.web.monitor.server.NotifyUtil$RecordSender.run(NotifyUtil.java:237) What did I miss? I've even tried setting up the JNDI in the conf\Catalina\localhost\myapp.xml And also tried Context path=/myapp docBase=app instead of DefaultContext I also tried all that with the org.gjt.mm.mysql.Driver Regards, I. - 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: ClassCastException while sharing objects accross applications
What about using JNDI to share objects between webapps?
I think that:
init(){
...
String context = java:comp/env/;
InitialContext ic = new InitialContext();
ClassX c = (ClassX) ic.lookup(sContexto);
...
}
should return the same object to different servlets/webapps, if you define
the jndi-resource globally, i.e., in conf/server.xml
- Original Message -
From: Seva Popov [EMAIL PROTECTED]
To: Tomcat Users List Surya Mishra
[EMAIL PROTECTED]@gmail.com; Tomcat Users
List tomcat-user@jakarta.apache.org
Sent: Tuesday, October 04, 2005 8:41 AM
Subject: RE: ClassCastException while sharing objects accross applications
The type in Java is a combination of a fully qualified class name and its
defining classloader. So the two objects with the same class name are
considered different types in your two web applications because each web
application is loaded by the dedicated webapp classloader.
To solve your problem you can use object serialization or if your objects
are the java beans you can use the java.beans encoding.
The XMLEncoder class is a complementary alternative to the
ObjectOutputStream and can used to generate a textual representation of a
JavaBean in the same way that the ObjectOutputStream can be used to create
binary representation of Serializable objects.
--Seva
From: Surya Mishra [mailto:[EMAIL PROTECTED]
Sent: Mon 10/3/2005 4:12 PM
To: Tomcat Users List
Subject: ClassCastException while sharing objects accross applications
Hi,
I am trying to share an object between 2 applications deployed on the same
tomcat server. I have put the object in the ServletContext in my first
application. I access the object using
ServletContext.getContext(firstApp).getAttribute(object);.
The object comes in fine but it won't let me cast it to the actual Object
Type. I get a ClassCastException. I tried printing the name of the class.
That also came fine (same class name).
Thanks in advance.
-Surya
-
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Re: log4j log viewer for tomcat
chainsaw - Original Message - From: Leon Rosenberg [EMAIL PROTECTED] To: Tomcat Users List tomcat-user@jakarta.apache.org Sent: Sunday, October 02, 2005 1:17 PM Subject: Re: log4j log viewer for tomcat lf5 regards Leon On 10/2/05, matador [EMAIL PROTECTED] wrote: win200x tomcat 5.5.9 jdk 1.5.x log4j 1.2.9 (i think) standard log4j setup with logs going into logs dir under tomcat install. does anyone have any recommendations for a webapp or workaround that allows me to view these files. the obvious ways (e.g. ftp, ssh, etc) are not an option. thx - 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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Running Tomcat as Non-Root under Linux listen for port 80
Use jsvc. - Original Message - From: NoKideen [EMAIL PROTECTED] To: tomcat-user@jakarta.apache.org Sent: Tuesday, September 27, 2005 6:13 PM Subject: Running Tomcat as Non-Root under Linux listen for port 80 is there anybody know how to do this ? Running Tomcat as Non-Root under Linux listen for port 80 I'd try as tomcat , but there is error even if I do # chown -R tomcat:root /usr/tomcat/* - 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: Context at Host Level
Exactly what i was looking for. Thanks! - Original Message - From: Mark Thomas [EMAIL PROTECTED] To: Tomcat Users List tomcat-user@jakarta.apache.org Sent: Thursday, June 02, 2005 9:03 PM Subject: Re: Context at Host Level Andrés Glez. wrote: there is no ContainerListener or something like that? Look at http://jakarta.apache.org/tomcat/tomcat-5.5-doc/config/engine.html and http://jakarta.apache.org/tomcat/tomcat-5.5-doc/config/host.html You need to seach for lifecycle listener. Not part of the spec but might help 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]
Context at Host Level
Hi If i define a jndi resource at the host level, how can i know when tomcat is being stopped to finalize that resource? I mean, in a webapp context level, i can define a ServletContextListener so i can get the event ContextDestroyed and close, say, some opened files. I've been searching and have only found - ServletContextListener - HttpSessionListener there is no ContainerListener or something like that? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Defining DBCP resources in web.xml?
Do it better in the web app. META-INF/context.xml - Original Message - From: Josh McDonald [EMAIL PROTECTED] To: 'Tomcat Users List' tomcat-user@jakarta.apache.org Sent: Tuesday, April 26, 2005 2:37 PM Subject: Defining DBCP resources in web.xml? The heading says it all - can it be done? If so, how do I go about it? I'd rather not have a dozen different references in the server.xml if I can avoid it, tho it's looking like I'll have to :-( Anyway, any pointers much appreciated. -Josh -- Until a man is twenty-five, he still thinks, every so often, that under the right circumstances he could be the baddest mother in the world. Josh 'G-Funk' McDonald :: Pirion Systems, Brisbane 07 3257 0490 :: 0437 221 380 :: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
