tomcat-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From bugzi...@apache.org
Subject [Bug 53416] New: Two datasources with the same name in different web applications results in javax.management.InstanceAlreadyExistsException
Date Thu, 14 Jun 2012 13:37:06 GMT
https://issues.apache.org/bugzilla/show_bug.cgi?id=53416

          Priority: P2
            Bug ID: 53416
          Assignee: dev@tomcat.apache.org
           Summary: Two datasources with the same name in different web
                    applications results in
                    javax.management.InstanceAlreadyExistsException
          Severity: normal
    Classification: Unclassified
                OS: Windows Vista
          Reporter: anthonygerrard+apache.org@gmail.com
          Hardware: PC
            Status: NEW
           Version: unspecified
         Component: jdbc-pool
           Product: Tomcat Modules

Deploy two different web applications onto Tomcat.

Each web application has a resource that:

* uses the Use Tomcat JDBC Connection Pool
* has an identical name to the other one

<Resource name="jdbc/collision"
factory="org.apache.tomcat.jdbc.pool.DataSourceFactory" ... />

When starting the server you get a non fatal error in the logs
InstanceAlreadyExistsException.  Both applications appear to still work OK

ERROR org.apache.tomcat.jdbc.pool.DataSource - Unable to register JDBC pool
with JMX
javax.management.InstanceAlreadyExistsException:
tomcat.jdbc:name="jdbc/soscvuk",context=/,type=ConnectionPool,host=localhost,class=org.apache.tomcat.jdbc.pool.
DataSource
    at com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:453)
~[na:1.6.0_32]
    at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.internal_addObject(DefaultMBeanServerInterceptor.java:1484)
[na:1.6.0_32]
    at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:963)
[na:1.6.0_32]
    at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:917)
[na:1.6.0_32]
    at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:312)
[na:1.6.0_32]
    at
com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:482)
[na:1.6.0_32]
    at org.apache.tomcat.jdbc.pool.DataSource.registerJmx(DataSource.java:135)
[tomcat-jdbc.jar:na]
    at org.apache.tomcat.jdbc.pool.DataSource.preRegister(DataSource.java:102)
[tomcat-jdbc.jar:na]
    at
org.apache.tomcat.util.modeler.BaseModelMBean.preRegister(BaseModelMBean.java:1132)
[tomcat-coyote.jar:7.0.27]
    at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.preRegisterInvoke(DefaultMBeanServerInterceptor.java:1010)
[na:1.6.0_32]
    at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:938)
[na:1.6.0_32]
    at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:917)
[na:1.6.0_32]
    at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:312)
[na:1.6.0_32]
    at
com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:482)
[na:1.6.0_32]
    at
org.apache.tomcat.util.modeler.Registry.registerComponent(Registry.java:742)
[tomcat-coyote.jar:7.0.27]
    at
org.apache.catalina.core.NamingContextListener.addResource(NamingContextListener.java:1062)
[catalina.jar:7.0.27]
    at
org.apache.catalina.core.NamingContextListener.createNamingContext(NamingContextListener.java:671)
[catalina.jar:7.0.27]
    at
org.apache.catalina.core.NamingContextListener.lifecycleEvent(NamingContextListener.java:270)
[catalina.jar:7.0.27]
    at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
[catalina.jar:7.0.27]
    at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
[catalina.jar:7.0.27]
    at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5161)
[catalina.jar:7.0.27]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
[catalina.jar:7.0.27]
    at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:895)
[catalina.jar:7.0.27]
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:871)
[catalina.jar:7.0.27]
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:615)
[catalina.jar:7.0.27]
    at
org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:649)
[catalina.jar:7.0.27]
    at
org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1585)
[catalina.jar:7.0.27]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
[na:1.6.0_32]
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
[na:1.6.0_32]
    at java.util.concurrent.FutureTask.run(FutureTask.java:138) [na:1.6.0_32]
    at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
[na:1.6.0_32]
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
[na:1.6.0_32]
    at java.lang.Thread.run(Thread.java:662) [na:1.6.0_32]

-- 
You are receiving this mail because:
You are the assignee for the bug.

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@tomcat.apache.org
For additional commands, e-mail: dev-help@tomcat.apache.org


Mime
View raw message