0 Replies Latest reply on Apr 12, 2012 10:47 AM by mashiur.rahman

Barrier service restart and dependency injection

mashiur.rahman Apr 12, 2012 10:47 AM

I have a service depends on jboss.ha:service=HASingletonDeployer,type=Barrier

When I stop the Barrier from jmx-console, my service also stopped and destroyed as well.

Then if I start the barrier from jmx-console, the create method of the service is called two times then start method is called but jboss doesn't inject any dependency.

@Resource

public TimerService timerService;

@Resource

public SessionContext sessionContext;

@PersistenceContext

public EntityManager mEm;

From service start method I found timerService,mEm, sessionContext everything is null. Can anyone please help me why this is happening?

When I stop the barrier from jmx-console, I get follwing messages in my log

2012-04-12 17:05:27,141 INFO [STDOUT] (http-0.0.0.0-8080-1) SingletonBarrierService stopped

2012-04-12 17:05:27,150 INFO [org.jboss.ejb3.EJBContainer] (http-0.0.0.0-8080-1) STOPPED EJB: adactus.diactus.cluster.ejb.service.SingletonBarrierService ejbName: SingletonBarrierService

2012-04-12 17:05:27,151 INFO [STDOUT] (http-0.0.0.0-8080-1) SingletonBarrierService destroyed

Then if start again I get the messages below..

2012-04-12 16:56:39,174 INFO [org.jboss.ejb3.deployers.JBossASKernel] (http-0.0.0.0-8080-1) installing bean: diactus:service=singletonBarrierService

2012-04-12 16:56:39,174 INFO [org.jboss.ejb3.deployers.JBossASKernel] (http-0.0.0.0-8080-1) with dependencies:

2012-04-12 16:56:39,175 INFO [org.jboss.ejb3.deployers.JBossASKernel] (http-0.0.0.0-8080-1) and demands:

2012-04-12 16:56:39,175 INFO [org.jboss.ejb3.deployers.JBossASKernel] (http-0.0.0.0-8080-1) jboss.j2ee:ear=clusterTest.ear,jar=clusterTestEJB.jar,name=SingletonBarrierService,service=EJB3

2012-04-12 16:56:39,175 INFO [org.jboss.ejb3.deployers.JBossASKernel] (http-0.0.0.0-8080-1) jboss.ejb:service=EJBTimerService

2012-04-12 16:56:39,175 INFO [org.jboss.ejb3.deployers.JBossASKernel] (http-0.0.0.0-8080-1) persistence.unit:unitName=clusterTest.ear/clusterTestEJB.jar#clusterTestEJB

2012-04-12 16:56:39,175 INFO [org.jboss.ejb3.deployers.JBossASKernel] (http-0.0.0.0-8080-1) jboss.ha:service=HASingletonDeployer,type=Barrier

2012-04-12 16:56:39,175 INFO [org.jboss.ejb3.deployers.JBossASKernel] (http-0.0.0.0-8080-1) and supplies:

2012-04-12 16:56:39,175 INFO [org.jboss.ejb3.deployers.JBossASKernel] (http-0.0.0.0-8080-1) Class:adactus.diactus.cluster.ejb.service.HASingletonServiceRemote

2012-04-12 16:56:39,175 INFO [org.jboss.ejb3.deployers.JBossASKernel] (http-0.0.0.0-8080-1) Class:adactus.diactus.cluster.timer.StaticEJBTimerOwner

2012-04-12 16:56:39,175 INFO [org.jboss.ejb3.deployers.JBossASKernel] (http-0.0.0.0-8080-1) jndi:clusterTest/SingletonBarrierService/local-adactus.diactus.cluster.timer.StaticEJBTimerOwner

2012-04-12 16:56:39,175 INFO [org.jboss.ejb3.deployers.JBossASKernel] (http-0.0.0.0-8080-1) jndi:clusterTest/SingletonBarrierService/remote-adactus.diactus.cluster.ejb.service.HASingletonServiceRemote

2012-04-12 16:56:39,175 INFO [org.jboss.ejb3.deployers.JBossASKernel] (http-0.0.0.0-8080-1) jndi:clusterTest/SingletonBarrierService/remote

2012-04-12 16:56:39,175 INFO [org.jboss.ejb3.deployers.JBossASKernel] (http-0.0.0.0-8080-1) jndi:clusterTest/SingletonBarrierService/local

2012-04-12 16:56:39,176 INFO [org.jboss.ejb3.deployers.JBossASKernel] (http-0.0.0.0-8080-1) Installing bean(diactus:service=singletonBarrierService) into kernel

2012-04-12 17:04:48,980 INFO [org.jboss.ejb3.EJBContainer] (http-0.0.0.0-8080-1) STARTED EJB: adactus.diactus.cluster.ejb.service.SingletonBarrierService ejbName: SingletonBarrierService

2012-04-12 17:04:49,005 INFO [org.jboss.ejb3.proxy.impl.jndiregistrar.JndiSessionRegistrarBase] (http-0.0.0.0-8080-1) Binding the following Entries in Global JNDI:

clusterTest/SingletonBarrierService/remote - EJB3.x Default Remote Business Interface

clusterTest/SingletonBarrierService/remote-adactus.diactus.cluster.ejb.service.HASingletonServiceRemote - EJB3.x Remote Business Interface

clusterTest/SingletonBarrierService/local - EJB3.x Default Local Business Interface

clusterTest/SingletonBarrierService/local-adactus.diactus.cluster.timer.StaticEJBTimerOwner - EJB3.x Local Business Interface

2012-04-12 17:04:49,013 INFO [STDOUT] (http-0.0.0.0-8080-1) SingletonBarrierService starting

2012-04-12 17:04:49,013 INFO [STDOUT] (http-0.0.0.0-8080-1) SingletonBarrierService started

But no dependency is being injected.