Re: Cross JAR references in @DependsOn

Tue, 10 Nov 2009 14:30:53 -0800 


On Nov 6, 2009, at 2:23 AM, Quintin Beukes wrote:
I don't think this is a big problem. I just wanted to put it in there as a "surety" measure. Personnel-ejb depends on Platform-ejb, so it should load fine in such cases. I was just not sure if it is guaranteed that the bean 
will actually be started before this one if they depend on each other.
The @DependsOn works for beans in the same application only. They can be in separate jars just as long as they are part of the same EAR or Collapsed EAR (i.e. ejbs in .war files). The @DependsOn is definitely not intended to dictate start order between separate applications.
This might be a flaw in the Geronimo integration. Are these two jars part of the same ear? 

-David
On Fri, Nov 6, 2009 at 12:20 PM, Quintin Beukes <[email protected]> wrote: 


Hey,
It seems I can't depend on @Startup @Singleton beans from another JAR. When 
I do the following in module KMSPlatform-ejb:
@Singleton @Startup @DependsOn({"SiteBean"})
public class InitializeDataBean implements InitializeDataLocal { ... } 

And this in module KMS-Personnel-ejb:
@Singleton @Startup @DependsOn({"InitializeDataBean"})
public class KMSPersonnelEjbStartupBean implements
KMSPersonnelEjbStartupBeanLocal { ... }
I receive the following error. It clearly picked up the correct path to the bean, but when looking for it, it seems that it only does so within it's own 
list of beans.
2009-11-06 12:18:00,275 INFO  [OpenEJB] Auto-deploying ejb
KMSPersonnelEjbStartupBean:
EjbDeployment(deployment-id=KMS-Personnel-ejb/ KMSPersonnelEjbStartupBean) 
2009-11-06 12:18:00,276 ERROR [Deployer] Deployment failed due to
java.lang.IllegalArgumentException: No such object in list:
KMSPlatform-ejb/InitializeDataBean
at org.apache.openejb.util.References.sort(References.java:66)
at
org.apache.openejb.config.AppInfoBuilder.build(AppInfoBuilder.java: 187) 
at
org .apache .openejb .config .ConfigurationFactory .configureApplication(ConfigurationFactory.java:604) 
at
org .apache .geronimo .openejb .deployment .EjbModuleBuilder.configureApplication(EjbModuleBuilder.java:644) 
at
org .apache .geronimo .openejb .deployment.EjbModuleBuilder.getEjbJarInfo(EjbModuleBuilder.java:577) 
at
org .apache .geronimo .openejb .deployment.EjbModuleBuilder.initContext(EjbModuleBuilder.java:502) 
at
org .apache .geronimo .j2ee .deployment .EARConfigBuilder.buildConfiguration(EARConfigBuilder.java:592) 
at org.apache.geronimo.deployment.Deployer.deploy(Deployer.java:257)
at org.apache.geronimo.deployment.Deployer.deploy(Deployer.java:136)
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:597)
at
org .apache .geronimo .gbean .runtime .ReflectionMethodInvoker.invoke(ReflectionMethodInvoker.java:34) 
at
org .apache .geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java: 130) 
at
org .apache .geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:850) 
at
org .apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java: 237) at org.apache.geronimo.kernel.KernelGBean.invoke(KernelGBean.java: 342) 
at sun.reflect.GeneratedMethodAccessor216.invoke(Unknown Source)
at
sun .reflect .DelegatingMethodAccessorImpl .invoke(DelegatingMethodAccessorImpl.java:25) 
at java.lang.reflect.Method.invoke(Method.java:597)
at
org .apache .geronimo .gbean .runtime .ReflectionMethodInvoker.invoke(ReflectionMethodInvoker.java:34) 
at
org .apache .geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java: 130) 
at
org .apache .geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:850) 
at
org .apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java: 237) 
at
org .apache .geronimo.system.jmx.MBeanGBeanBridge.invoke(MBeanGBeanBridge.java: 172) 
at
com .sun .jmx .interceptor .DefaultMBeanServerInterceptor .invoke(DefaultMBeanServerInterceptor.java:836) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java: 761) 
at
javax .management .remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java: 1426) 
at
javax.management.remote.rmi.RMIConnectionImpl.access $200(RMIConnectionImpl.java:72) 
at
javax.management.remote.rmi.RMIConnectionImpl $PrivilegedOperation.run(RMIConnectionImpl.java:1264) 
at java.security.AccessController.doPrivileged(Native Method)
at
javax .management .remote .rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java: 1366) 
at
javax .management .remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:788) 
at sun.reflect.GeneratedMethodAccessor152.invoke(Unknown Source)
at
sun .reflect .DelegatingMethodAccessorImpl .invoke(DelegatingMethodAccessorImpl.java:25) 
at java.lang.reflect.Method.invoke(Method.java:597)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java: 305) 
at sun.rmi.transport.Transport$1.run(Transport.java:159)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java: 535) 
at
sun.rmi.transport.tcp.TCPTransport $ConnectionHandler.run0(TCPTransport.java:790) 
at
sun.rmi.transport.tcp.TCPTransport $ConnectionHandler.run(TCPTransport.java:649) 
at
java.util.concurrent.ThreadPoolExecutor $Worker.runTask(ThreadPoolExecutor.java:886) 
at
java.util.concurrent.ThreadPoolExecutor $Worker.run(ThreadPoolExecutor.java:908) 
at java.lang.Thread.run(Thread.java:619)


Quintin Beukes

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