[jboss-user] [JNDI/Naming/Network] - MBean's JNDI attribute times out at JBoss startup but works

[pisce]

Hello,

I'm facing a curious problem, trying to expose Hibernate's statistics through JMX. I updated jboss-service.xml to add the following:


  | <mbean code="org.hibernate.jmx.StatisticsService"
  |     name="jboss.monitoring:service=StatisticsService,name=xxxStatisticsService">
  | 
  |     <attribute name="StatisticsEnabled">true</attribute>
  |     <attribute name="SessionFactoryJNDIName">persistence.units:ear=xxx.ear,jar=xxx.jar,unitName=xxx_pu</attribute>
  | 
  | </mbean>
  | 

When JBoss AS starts, I receive the following error:

16:36:46,532 INFO  [Server] Core system initialized
  | 16:36:53,188 ERROR [StatisticsService] Error while accessing session factory with JNDI name persistence.units:ear=xxx.ear,jar=xxx.jar,unitName=xxx_pu
  | javax.naming.CommunicationException: Receive timed out [Root exception is java.net.SocketTimeoutException: Receive timed out]
  |         at org.jnp.interfaces.NamingContext.discoverServer(NamingContext.java:1465)
  |         at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1594)
  |         at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:634)
  |         at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)
  |         at javax.naming.InitialContext.lookup(InitialContext.java:351)
  |         at org.hibernate.jmx.StatisticsService.setSessionFactoryJNDIName(StatisticsService.java:67)
  |         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:585)
  |         at org.jboss.mx.interceptor.AttributeDispatcher.invoke(AttributeDispatcher.java:136)
  |         at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
  |         at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
  |         at org.jboss.mx.interceptor.ModelMBeanAttributeInterceptor.invoke(ModelMBeanAttributeInterceptor.java:103)
  |         at org.jboss.mx.interceptor.PersistenceInterceptor.invoke(PersistenceInterceptor.java:76)
  |         at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  |         at org.jboss.mx.server.AbstractMBeanInvoker.setAttribute(AbstractMBeanInvoker.java:461)
  |         at org.jboss.mx.server.MBeanServerImpl.setAttribute(MBeanServerImpl.java:608)
  |         at org.jboss.system.ServiceConfigurator.setAttribute(ServiceConfigurator.java:703)
  |         at org.jboss.system.ServiceConfigurator.configure(ServiceConfigurator.java:332)
  |         at org.jboss.system.ServiceConfigurator.internalInstall(ServiceConfigurator.java:462)
  |         at org.jboss.system.ServiceConfigurator.install(ServiceConfigurator.java:171)
  |         at org.jboss.system.ServiceController.install(ServiceController.java:226)
  |         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:585)
  |         at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
  |         at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
  |         at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
  |         at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
  |         at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
  |         at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
  |         at $Proxy4.install(Unknown Source)
  |         at org.jboss.deployment.SARDeployer.create(SARDeployer.java:249)
  |         at org.jboss.deployment.MainDeployer.create(MainDeployer.java:969)
  |         at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:818)
  |         at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
  |         at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:766)
  |         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:585)
  |         at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
  |         at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
  |         at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:133)
  |         at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  |         at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:142)
  |         at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
  |         at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
  |         at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
  |         at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:210)
  |         at $Proxy5.deploy(Unknown Source)
  |         at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:482)
  |         at org.jboss.system.server.ServerImpl.start(ServerImpl.java:362)
  |         at org.jboss.Main.boot(Main.java:200)
  |         at org.jboss.Main$1.run(Main.java:508)
  |         at java.lang.Thread.run(Thread.java:595)
  | Caused by: java.net.SocketTimeoutException: Receive timed out
  |         at java.net.PlainDatagramSocketImpl.receive0(Native Method)
  |         at java.net.PlainDatagramSocketImpl.receive(PlainDatagramSocketImpl.java:136)
  |         at java.net.DatagramSocket.receive(DatagramSocket.java:712)
  |         at org.jnp.interfaces.NamingContext.discoverServer(NamingContext.java:1435)
  |         ... 57 more
  | 

Please note that this occur every time for this JNDI attribute, but not if I set a simple value (i.e. a plain string with no special char).

However, once the server is started, I can access my MBean through the JMX console, set the SessionFactoryJNDIName attribute with the same value, and then see updated Hibernate statistics as I first expected. I double-checked this value, which seems to be the real JNDI name for my Hibernate SessionFactory. 

I guess this is a JBoss AS issue, but how can I solve this, or work around this?

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