6:59 a.m.
@WebServiceRef fails in JBossWS metro webservice - Injected references not available
during postConstruct on deployement in Metro stack
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Key: JBWS-2476
URL: https://jira.jboss.org/jira/browse/JBWS-2476
Project: JBoss Web Services
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: jbossws-metro
Affects Versions: jbossws-metro-3.0.5
Environment: Linux + JBoss4.2.3-GA + JBoss WS Metro 3.0.5-GA
Reporter: Nandaja Ananthanarayanan
Injections in a bean are not available in the bean instance creation on JBossWS metro
during deployment.
Steps to reproduce issue
1) Create and deploy a stateless session bean as a webservice , AWebService on JBossWS
Metro.
2) Create another stateless session bean as a web service BWebService. This class has an
injected reference to earlier created web service
@WebServiceRef
private AWebService webServiceARef;
Further, define a postConstruct method in B, which uses the injected reference
webServiceARef to obtain a port:-
A = webServiceARef.getAWebPort();
3) Deploy the websevices on JBoss4.2.3-GA with JBoss WS Metro 3.0.5-GA webservices stack.
This causes the deployment of BWebservice to fail with a null pointer exception in
postConstruct as follows : -
18:57:41,394 ERROR [MainDeployer] Could not start deployment:
file:/home/jboss/jboss-4.2.3.GA/server/eps/deploy/EPS.jar
javax.xml.ws.WebServiceException: Failed to build METRO runtime model
at
org.jboss.wsf.stack.metro.metadata.RuntimeModelDeploymentAspect.start(RuntimeModelDeploymentAspect.java:133)
at
org.jboss.wsf.framework.deployment.DeploymentAspectManagerImpl.deploy(DeploymentAspectManagerImpl.java:129)
at
org.jboss.wsf.container.jboss42.ArchiveDeployerHook.deploy(ArchiveDeployerHook.java:95)
at
org.jboss.wsf.container.jboss42.DeployerInterceptor.start(DeployerInterceptor.java:88)
at
org.jboss.deployment.SubDeployerInterceptorSupport$XMBeanInterceptor.start(SubDeployerInterceptorSupport.java:188)
at org.jboss.deployment.SubDeployerInterceptor.invoke(SubDeployerInterceptor.java:95)
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 $Proxy34.start(Unknown Source)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:782)
at sun.reflect.GeneratedMethodAccessor29.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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 $Proxy9.deploy(Unknown Source)
at
org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:421)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:634)
at
org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:263)
at
org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:336)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
at
org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:417)
at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:304)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:1025)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:819)
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:597)
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:619)
Caused by: com.sun.xml.ws.server.ServerRtException: Server Runtime Error:
java.lang.reflect.InvocationTargetException
at
com.sun.xml.ws.server.AbstractInstanceResolver$1.run(AbstractInstanceResolver.java:175)
at
com.sun.xml.ws.server.AbstractInstanceResolver$1.run(AbstractInstanceResolver.java:166)
at java.security.AccessController.doPrivileged(Native Method)
at
com.sun.xml.ws.server.AbstractInstanceResolver.invokeMethod(AbstractInstanceResolver.java:165)
at com.sun.xml.ws.server.SingletonResolver.start(SingletonResolver.java:67)
at org.jboss.wsf.stack.metro.InvokerEJB3.start(InvokerEJB3.java:64)
at com.sun.xml.ws.server.InvokerTube.setEndpoint(InvokerTube.java:80)
at com.sun.xml.ws.server.WSEndpointImpl.<init>(WSEndpointImpl.java:163)
at com.sun.xml.ws.server.EndpointFactory.createEndpoint(EndpointFactory.java:217)
at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:467)
at
org.jboss.wsf.stack.metro.DeploymentDescriptorParserExt.parseAdapters(DeploymentDescriptorParserExt.java:295)
at
org.jboss.wsf.stack.metro.DeploymentDescriptorParserExt.parse(DeploymentDescriptorParserExt.java:171)
at
org.jboss.wsf.stack.metro.metadata.RuntimeModelDeploymentAspect.start(RuntimeModelDeploymentAspect.java:109)
... 77 more
Caused by: java.lang.reflect.InvocationTargetException
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
com.sun.xml.ws.server.AbstractInstanceResolver$1.run(AbstractInstanceResolver.java:171)
... 89 more
Caused by: java.lang.NullPointerException
at com.test.ws.BWebService.postConstruct(Unknown Source)
... 94 more
The injected reference turns out to be null. The saem is true for any resource injection
done in the web service. All such references happen to be null, during deployment on web
service on JBossWS metro.
This is not seen in JBoss WS native stack. Not sure if instantiation of the bean modelled
as a webservice happens only in case of JBossWS metro, or JBoss WS metro deployed doe sn
ot take care of injecting resources during instantiation.
Please refer to post on JBoss WS metro forum on this issue :-
http://www.jboss.com/index.html?module=bb&op=viewtopic&t=148559
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