[jboss-jira] [JBoss JIRA] Created: (JBAS-8354) EJB annotated with both @Singleton and @Stateless results in container attempting to double register a bean
Elias Ross (JIRA)
jira-events at lists.jboss.org
Thu Aug 19 17:16:12 EDT 2010
EJB annotated with both @Singleton and @Stateless results in container attempting to double register a bean
-----------------------------------------------------------------------------------------------------------
Key: JBAS-8354
URL: https://jira.jboss.org/browse/JBAS-8354
Project: JBoss Application Server
Issue Type: Bug
Security Level: Public (Everyone can see)
Affects Versions: 6.0.0.M4
Reporter: Elias Ross
>From the EJB 3.1 book example, if you add the @Stateless annotation, like this:
http://anonsvn.jboss.org/repos/jbossas/projects/ejb-book/trunk/ch07-rsscache/src/main/java/org/jboss/ejb3/examples/ch07/rsscache/impl/rome/RssCacheBean.java
/**
* Singleton EJB, to be eagerly instantiated upon application deployment,
* exposing a cached view of an RSS Feed
*
* @author <a href="mailto:andrew.rubinger at jboss.org">ALR</a>
*/
@Stateless
@Singleton
@Startup
// Explicitly declare Container Managed Concurrency, which is unnecessary; it's the default
@ConcurrencyManagement(ConcurrencyManagementType.CONTAINER)
public class RssCacheBean implements RssCacheCommonBusiness
{
Then JBoss attempts to register it twice.
This may or may not matter if it is packaged in a .ear.
14:09:59,364 ERROR [org.jboss.kernel.plugins.dependency.AbstractKernelController] Error installing to Real: name=vfs:///C:/dev/workspace/server/deployment/target/server.ear state=PreReal mode=Manual requiredState=Real: org.jboss.deployers.spi.DeploymentException: Error deploying: org.jboss.metadata.ejb.jboss.JBossEnterpriseBeanMetaData.RssCacheBean
at org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentException(DeploymentException.java:49) [:2.2.0.Alpha6]
at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployerWithInput.deploy(AbstractRealDeployerWithInput.java:142) [:2.2.0.Alpha6]
at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployerWithInput.internalDeploy(AbstractRealDeployerWithInput.java:102) [:2.2.0.Alpha6]
at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:55) [:2.2.0.Alpha6]
at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:179) [:2.2.0.Alpha6]
at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1832) [:2.2.0.Alpha6]
at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1550) [:2.2.0.Alpha6]
at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1571) [:2.2.0.Alpha6]
at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1603) [:2.2.0.Alpha6]
at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1491) [:2.2.0.Alpha6]
at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:379) [jboss-dependency.jar:2.2.0.Alpha10]
at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:2044) [jboss-dependency.jar:2.2.0.Alpha10]
at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:1083) [jboss-dependency.jar:2.2.0.Alpha10]
at org.jboss.dependency.plugins.AbstractController.executeOrIncrementStateDirectly(AbstractController.java:1322) [jboss-dependency.jar:2.2.0.Alpha10]
at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1246) [jboss-dependency.jar:2.2.0.Alpha10]
at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1139) [jboss-dependency.jar:2.2.0.Alpha10]
at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:939) [jboss-dependency.jar:2.2.0.Alpha10]
at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:654) [jboss-dependency.jar:2.2.0.Alpha10]
at org.jboss.deployers.plugins.deployers.DeployersImpl.change(DeployersImpl.java:1983) [:2.2.0.Alpha6]
at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:1076) [:2.2.0.Alpha6]
at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:679) [:2.2.0.Alpha6]
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:370) [:6.0.0.20100721-M4]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [:1.6.0_21]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [:1.6.0_21]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [:1.6.0_21]
at java.lang.reflect.Method.invoke(Method.java:597) [:1.6.0_21]
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157) [:6.0.0.Beta5]
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96) [:6.0.0.Beta5]
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) [:6.0.0.Beta5]
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:271) [:6.0.0.Beta5]
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:670) [:6.0.0.Beta5]
at org.jboss.jmx.adaptor.control.Server.invokeOpByName(Server.java:258)
at org.jboss.jmx.adaptor.html.HtmlAdaptorServlet$4.run(HtmlAdaptorServlet.java:391)
at org.jboss.jmx.adaptor.html.HtmlAdaptorServlet$4.run(HtmlAdaptorServlet.java:388)
at java.security.AccessController.doPrivileged(Native Method) [:1.6.0_21]
at org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.invokeOpByName(HtmlAdaptorServlet.java:387)
at org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.invokeOpByName(HtmlAdaptorServlet.java:312)
at org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.processRequest(HtmlAdaptorServlet.java:106)
at org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.doGet(HtmlAdaptorServlet.java:81)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:734) [:1.0.0.Beta2]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [:1.0.0.Beta2]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:324) [:6.0.0.20100721-M4]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242) [:6.0.0.20100721-M4]
at org.jboss.resteasy.plugins.server.servlet.FilterDispatcher.doFilter(FilterDispatcher.java:63) [:6.0.0.20100721-M4]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:274) [:6.0.0.20100721-M4]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242) [:6.0.0.20100721-M4]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [:6.0.0.20100721-M4]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) [:6.0.0.20100721-M4]
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:181) [:6.0.0.20100721-M4]
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:88) [:6.0.0.20100721-M4]
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:93) [:6.0.0.20100721-M4]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) [:6.0.0.20100721-M4]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [:6.0.0.20100721-M4]
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) [:6.0.0.20100721-M4]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [:6.0.0.20100721-M4]
at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.invoke(ActiveRequestResponseCacheValve.java:53) [:6.0.0.20100721-M4]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) [:6.0.0.20100721-M4]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [:6.0.0.20100721-M4]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) [:6.0.0.20100721-M4]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:951) [:6.0.0.20100721-M4]
at java.lang.Thread.run(Thread.java:619) [:1.6.0_21]
Caused by: java.lang.IllegalStateException: Container jboss.j2ee:ear=server.ear,jar=jboss-ejb3-examples-ch07-rsscache-1.0.0-SNAPSHOT.jar,name=RssCacheBean,service=EJB3,VMID=33822147c3f55614:3cbc2bd0:12a8c2062c3:-7ffd + is already registered
at org.jboss.ejb3.Ejb3Registry.register(Ejb3Registry.java:128) [:1.5.0-alpha-4]
at org.jboss.ejb3.singleton.deployer.SingletonContainerDeployer.registerContainer(SingletonContainerDeployer.java:311) [:1.0.0-alpha-10]
at org.jboss.ejb3.singleton.deployer.SingletonContainerDeployer.deploy(SingletonContainerDeployer.java:217) [:1.0.0-alpha-10]
at org.jboss.ejb3.singleton.deployer.SingletonContainerDeployer.deploy(SingletonContainerDeployer.java:88) [:1.0.0-alpha-10]
at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployerWithInput.deploy(AbstractRealDeployerWithInput.java:125) [:2.2.0.Alpha6]
... 59 more
Should display at least a more helpful error message or ignore the @Stateless annotation. Not clear what the spec says.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
More information about the jboss-jira
mailing list