When I deploy a fresh ear file after my last deployment failed the following
exception occurs:
org.jboss.deployment.DeploymentException: Error in accessing application
metadata: ; - nested throwable:
(javax.management.InstanceAlreadyExistsException:
jboss.j2ee:service=EARDeployment,url='myapp.ear' already registered.)
at org.jboss.deployment.EARDeployer.init(EARDeployer.java:270)
at org.jboss.deployment.MainDeployer.init(MainDeployer.java:828)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:765)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:738)
at sun.reflect.GeneratedMethodAccessor43.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:122)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:131)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy8.deploy(Unknown Source)
at
org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:305)
at
org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:463)
at
org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:204)
at
org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:215)
at
org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:194)
Caused by: javax.management.InstanceAlreadyExistsException:
jboss.j2ee:service=EARDeployment,url='myapp.ear' already registered.
at
org.jboss.mx.server.registry.BasicMBeanRegistry.add(BasicMBeanRegistry.java:755)
at
org.jboss.mx.server.registry.BasicMBeanRegistry.registerMBean(BasicMBeanRegistry.java:211)
at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at
org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:122)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at
org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:131)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.mx.server.MBeanServerImpl$3.run(MBeanServerImpl.java:1397)
at java.security.AccessController.doPrivileged(Native Method)
at
org.jboss.mx.server.MBeanServerImpl.registerMBean(MBeanServerImpl.java:1392)
at
org.jboss.mx.server.MBeanServerImpl.registerMBean(MBeanServerImpl.java:359)
at org.jboss.deployment.EARDeployer.init(EARDeployer.java:262)
... 21 more
Currently, it only redeploys successfully if the previous deployment was
successful too. My workaround is restarting the server, but that takes time.
My specs:
XP
Jboss 4.0.1
using the -all server
EJB-2.1
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