8:26 a.m.
Can't resole ejb injection in interceptor class
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Key: EJBTHREE-1751
URL: https://jira.jboss.org/jira/browse/EJBTHREE-1751
Project: EJB 3.0
Issue Type: Bug
Components: injection
Affects Versions: 1.0.0-GA
Environment: Jboss AS 5.0.0.GA, JDK 5.0
Reporter: Nouredine Goutal
problem deploying ear with interceptors classes:
Code:
ERROR [org.jboss.kernel.plugins.dependency.AbstractKernelController] (HDScanner) Error
installing to
Real:
name=vfszip:/product/mnfc/jboss/jboss-5.0.0.GA/server/default/deploy/testInterceptor_EAR.ear
state=PreReal mode=Manual requiredState=Real
org.jboss.deployers.spi.DeploymentException: Error deploying testInterceptor.jar: null
at org.jboss.ejb3.deployers.Ejb3Deployer.deploy(Ejb3Deployer.java:203)
at org.jboss.ejb3.deployers.Ejb3Deployer.deploy(Ejb3Deployer.java:104)
at
org.jboss.deployers.vfs.spi.deployer.AbstractVFSRealDeployer.internalDeploy(AbstractVFSRealDeplo
yer.java:45)
at
org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:5
0)
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
)
at
org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1210
)
at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098)
at
org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:34
8)
at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1598)
at
org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:934)
at
org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1062)
at
org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:984)
at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:822)
at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:553)
at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781)
at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:545)
at org.jboss.system.server.profileservice.hotdeploy.HDScanner.scan(HDScanner.java:290)
at org.jboss.system.server.profileservice.hotdeploy.HDScanner.run(HDScanner.java:221)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:280)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:135)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadP
oolExecutor.java:65)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThread
PoolExecutor.java:142)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExec
utor.java:166)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.NullPointerException
at
org.jboss.ejb3.javaee.JavaEEComponentHelper.createObjectName(JavaEEComponentHelper.java:46)
at
org.jboss.ejb3.deployers.JBoss5DeploymentScope.getEjbContainer(JBoss5DeploymentScope.java:170)
at org.jboss.ejb3.Ejb3Deployment.getEjbContainer(Ejb3Deployment.java:407)
at org.jboss.ejb3.EJBContainer.resolveEjbContainer(EJBContainer.java:1408)
at org.jboss.injection.AbstractHandler.addDependency(AbstractHandler.java:50)
at org.jboss.injection.EJBRemoteHandler.ejbRefDependency(EJBRemoteHandler.java:146)
at
org.jboss.injection.EJBRemoteHandler.handleFieldAnnotations(EJBRemoteHandler.java:393)
at org.jboss.injection.InjectionUtil.processFieldAnnotations(InjectionUtil.java:160)
at org.jboss.injection.InjectionUtil.processAnnotations(InjectionUtil.java:197)
at org.jboss.ejb3.EJBContainer.processMetadata(EJBContainer.java:605)
at org.jboss.ejb3.Ejb3Deployment.processEJBContainerMetadata(Ejb3Deployment.java:415)
at org.jboss.ejb3.Ejb3Deployment.start(Ejb3Deployment.java:523)
at org.jboss.ejb3.deployers.Ejb3Deployer.deploy(Ejb3Deployer.java:196)
... 28 more
This problem occurs when injects a local ejb in interceptor class :
Code:
public class testInterceptor {
private static final Logger log = Logger.getLogger("TEST_INTERCEPTOR");
@EJB(name="ejb/testSessionLocal", beanInterface=testSessionLocal.class)
private testSessionLocal test;
@AroundInvoke()
public Object showMessage(InvocationContext ctx) throws Exception {
log.debug("Persist entity from testSessionBeanLocal...");
for (Object o :ctx.getParameters()){
log.debug("Interceptor parameter : "+ o);
if (o instanceof String){
test.persist(o.toString());
}
}
Object o = null;
o=ctx.proceed();
return o;
}
the method intercepted by this class is as follows:
Code:
@Remote(testSessionRemote.class)
@Stateless(name="testSessionRemote",
mappedName="testSessionBeanRemote")
public class testSessionBeanRemote implements testSessionRemote {
private static final Logger log = Logger.getLogger("TEST_INTERCEPTOR");
@Interceptors(testInterceptor.class)
public void persist(String cmdParam) {
log.info("Persist entity from testSessionBeanRemote...");
}
}
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