JBoss4.0.1RC2 EJBTimerService failure
I posted this in Installation & Configuration forum and got no joy, maybe it was the wrong forum, maybe I'd have some better luck here.
I noticed this new MBean in the ejb-deployer.xml (whe compared to v4.0.0):
<mbean code="org.jboss.ejb.txtimer.DatabasePersistencePolicy" name="jboss.ejb:service=EJBTimerService,persistencePolicy=database"> <depends optional-attribute-name="DataSource">jboss.jca:service=DataSourceBinding,name=DefaultDS</depends> <attribute name="DatabasePersistencePlugin">org.jboss.ejb.txtimer.GeneralPurposeDatabasePersistencePlugin</attribute> </mbean>
This causes the following (metadata) exception with my database (Apache Derby)
12:43:34,140 INFO [WrapperDataSourceService] Bound connection factory for resource adapter for Conn ectionManager 'jboss.jca:name=DefaultDS,service=DataSourceBinding to JNDI name 'java:DefaultDS' 12:43:34,171 ERROR [DatabasePersistencePolicy] Starting failed jboss.ejb:persistencePolicy=database, service=EJBTimerService java.lang.IllegalStateException: Cannot find datasource meta data: jboss.jdbc:datasource=DefaultDS,s ervice=metadata at org.jboss.ejb.txtimer.GeneralPurposeDatabasePersistencePlugin.init(GeneralPurposeDatabasePersist encePlugin.java:81) at org.jboss.ejb.txtimer.DatabasePersistencePolicy.startService(DatabasePersistencePolicy.java:87) at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:272) at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:173) 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.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:908) at $Proxy0.start(Unknown Source) at org.jboss.system.ServiceController.start(ServiceController.java:416) at org.jboss.system.ServiceController.start(ServiceController.java:438) at org.jboss.system.ServiceController.start(ServiceController.java:438) at org.jboss.system.ServiceController.start(ServiceController.java:438) at org.jboss.system.ServiceController.start(ServiceController.java:438) at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
Is this because of the way in which the Metadata is being sought:
(org.jboss.ejb.txtimer.GeneralPurposeDatabasePersistencePlugin.java)
...
// Get the DataSource meta data
String dsName = dataSourceName.getKeyProperty("name");
metaDataName = ObjectNameFactory.create("jboss.jdbc:datasource=" + dsName + ",service=metadata");
if (this.server.isRegistered(metaDataName) == false)
throw new IllegalStateException("Cannot find datasource meta data: " + metaDataName);
...
I could register this as a bug with Derby if this is the standard method for getting metadata from a datasource?
(the derby bug reporting url is http://nagoya.apache.org/jira/secure/BrowseProject.jspa?id=10594 )
For the moment I am commenting this MBean out and the rest works ok.
Cheers
-raj
