Hello, I am deploying two different apps in two ears in JBoss 5.1. They deployed OK in JBoss 4. As I reuse compiled JEE5 classes and I use annotations, the persistence unit used in both application has the same name: "mainPersistenceUnit" (it has to be hardcoded). this was not a problem with JBoss 4; in the "persistence.xml" archive in the EJB jar I point to each different data source.
The problem is that when starting JBoss 5.1, the second .ear won't load and throw the following exception: | 2009-10-28 20:24:53,064 WARN [org.jboss.deployers.structure.spi.helpers.AbstractDeploymentContext] (main) Unable to register deployment mbean org.jboss.metadata.jpa.spec.PersistenceUnitMetaData.mainPersistenceUnit | javax.management.InstanceAlreadyExistsException: jboss.deployment:id="org.jboss.metadata.jpa.spec.PersistenceUnitMetaData.mainPersistenceUnit",type=Component already registered. | at org.jboss.mx.server.registry.BasicMBeanRegistry.add(BasicMBeanRegistry.java:756) | at org.jboss.mx.server.registry.BasicMBeanRegistry.registerMBean(BasicMBeanRegistry.java:233) | at sun.reflect.GeneratedMethodAccessor75.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:597) | at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96) | at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:138) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:90) | at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:140) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:90) | at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668) | at org.jboss.mx.server.MBeanServerImpl$3.run(MBeanServerImpl.java:1431) | at java.security.AccessController.doPrivileged(Native Method) | at org.jboss.mx.server.MBeanServerImpl.registerMBean(MBeanServerImpl.java:1426) | at org.jboss.mx.server.MBeanServerImpl.registerMBean(MBeanServerImpl.java:376) | at org.jboss.deployers.structure.spi.helpers.AbstractDeploymentContext.registerMBeans(AbstractDeploymentContext.java:1030) | at org.jboss.deployers.structure.spi.helpers.AbstractDeploymentContext.addComponent(AbstractDeploymentContext.java:722) | at org.jboss.deployers.structure.spi.helpers.AbstractDeploymentUnit.addComponent(AbstractDeploymentUnit.java:251) | at org.jboss.deployers.spi.deployer.helpers.ComponentAdapter.addComponent(ComponentAdapter.java:59) | at org.jboss.deployers.spi.deployer.helpers.AbstractDeploymentVisitor.deploy(AbstractDeploymentVisitor.java:73) | at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployerWithInput.deploy(AbstractRealDeployerWithInput.java:125) | at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployerWithInput.internalDeploy(AbstractRealDeployerWithInput.java:102) | at org.jboss.deployers.spi.deployer.helpers.AbstractComponentDeployer.internalDeploy(AbstractComponentDeployer.java:78) | at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50) | at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171) | at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439) | at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157) | I've tried all possible isolated / CallByValue / Java2ParentDeletation / etc. on / off configurations. The weird thing is that, once JBoss has started, I "touch" the second ear and it will deploy without problems. Thanks for any help/directions. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4262803#4262803 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4262803 _______________________________________________ jboss-user mailing list [email protected] https://lists.jboss.org/mailman/listinfo/jboss-user
