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From "Aaron Mulder (JIRA)" <...@geronimo.apache.org>
Subject [jira] Resolved: (GERONIMO-1426) DatabasePoolPortlet gets NPE when saving
Date Tue, 02 May 2006 23:17:52 GMT
     [ http://issues.apache.org/jira/browse/GERONIMO-1426?page=all ]
     
Aaron Mulder resolved GERONIMO-1426:
------------------------------------

    Resolution: Fixed

It looks like this problem is probably going away for different reasons under 1.1, but I made
changes suggested by this patch.  Please reopen if this is still a problem.

> DatabasePoolPortlet gets NPE when saving
> ----------------------------------------
>
>          Key: GERONIMO-1426
>          URL: http://issues.apache.org/jira/browse/GERONIMO-1426
>      Project: Geronimo
>         Type: Bug
>     Security: public(Regular issues) 
>   Components: console
>     Versions: 1.0
>  Environment: Windows XP, MySQL Connector 3.1.12, MySQL 5.0, JDK 1.4.2
>     Reporter: Cary Clark
>     Assignee: Aaron Mulder
>     Priority: Critical
>      Fix For: 1.1
>  Attachments: GERONIMO-1426.patch
>
> From a clean Geronimo 1.0 install:
> * Log in to console
> * add mysql-connector-java-3.1.12-bin.jar as a Common Library
>     Group: mysql
>     Artifact: mysql-connector-java-3.1.12
>     Version: bin
>     Type: jar
> * Go to Database Pools, click "Using the Geronimo database pool wizard"
>     Name of Database Pool:: CPPool
>                      Database Type:  MySQL
> *  Click Next
>     JDBC Driver Class: JDBC Driver Class:
>                    Driver JAR: <select mysql/.... >
>           DB User Name: cpdb
>              DB Password: cpdbuser
>                                Port:  3306
>                               Host:  localhost
>                      Database: cpdb
> * Click Next
>      JDBC Connect URL:  jdbc:mysql://localhost:3306/cpdb
>                   Driver Status:  Loaded Successfully
>                  Pool Min Size: 10
>                  Pool Max Size: 15
>            Blocking Timeout: NO VALUE ENTERED...assuming default
>                     Idle Timeout:  NO VALUE ENTERED...assuming default
> * Click Test Connection, then Show Plan OR click Skip Test and Show Plan to get the following
stack trace:
> 16:24:04,137 ERROR [DatabasePoolPortlet] Unable to save connection pool
> java.lang.NullPointerException
> 	at sun.misc.URLClassPath$3.run(URLClassPath.java:312)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at sun.misc.URLClassPath.getLoader(URLClassPath.java:309)
> 	at sun.misc.URLClassPath.getLoader(URLClassPath.java:286)
> 	at sun.misc.URLClassPath.findResource(URLClassPath.java:137)
> 	at java.net.URLClassLoader$2.run(URLClassLoader.java:352)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at java.net.URLClassLoader.findResource(URLClassLoader.java:349)
> 	at java.lang.ClassLoader.getResource(ClassLoader.java:787)
> 	at org.apache.geronimo.deployment.tools.loader.AbstractDeployable.<init>(AbstractDeployable.java:57)
> 	at org.apache.geronimo.deployment.tools.loader.ConnectorDeployable.<init>(ConnectorDeployable.java:37)
> 	at org.apache.geronimo.console.databasemanager.wizard.DatabasePoolPortlet.save(DatabasePoolPortlet.java:813)
> 	at org.apache.geronimo.console.databasemanager.wizard.DatabasePoolPortlet.processAction(DatabasePoolPortlet.java:339)
> 	at org.apache.pluto.core.PortletServlet.dispatch(PortletServlet.java:229)
> 	at org.apache.pluto.core.PortletServlet.doGet(PortletServlet.java:158)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
> 	at org.apache.pluto.core.PortletServlet.service(PortletServlet.java:153)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> 	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
> 	at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
> 	at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
> 	at org.apache.pluto.invoker.impl.PortletInvokerImpl.invoke(PortletInvokerImpl.java:120)
> 	at org.apache.pluto.invoker.impl.PortletInvokerImpl.action(PortletInvokerImpl.java:68)
> 	at org.apache.pluto.PortletContainerImpl.processPortletAction(PortletContainerImpl.java:164)
> 	at org.apache.pluto.portalImpl.core.PortletContainerWrapperImpl.processPortletAction(PortletContainerWrapperImpl.java:82)
> 	at org.apache.pluto.portalImpl.Servlet.doGet(Servlet.java:227)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:688)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
> 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
> 	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)
> 	at org.apache.geronimo.tomcat.GeronimoStandardContext$SystemMethodValve.invoke(GeronimoStandardContext.java:272)
> 	at org.apache.geronimo.tomcat.valve.DefaultSubjectValve.invoke(DefaultSubjectValve.java:46)
> 	at org.apache.geronimo.tomcat.valve.PolicyContextValve.invoke(PolicyContextValve.java:50)
> 	at org.apache.geronimo.tomcat.valve.TransactionContextValve.invoke(TransactionContextValve.java:53)
> 	at org.apache.geronimo.tomcat.valve.ComponentContextValve.invoke(ComponentContextValve.java:47)
> 	at org.apache.geronimo.tomcat.valve.InstanceContextValve.invoke(InstanceContextValve.java:60)
> 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
> 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
> 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
> 	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:526)
> 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
> 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
> 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
> 	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
> 	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
> 	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
> 	at java.lang.Thread.run(Thread.java:534)
> Hope this helps,
> Cary
>                     Idle Timeout: NO VALUE ENTERED...assuming default

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