Hi,
i deployed the wsn-producer and wsn-consumer samples but when I run the
test application (org.apache.muse.test.wsn.WsnTestClient), more
spefically when the code reaches the subscription operation, I get a
null pointer exception from the producer:
java.lang.NullPointerException
at
org.apache.muse.ws.resource.properties.impl.SimpleResourcePropertyCollec
tion.getResourceProperty(SimpleResourcePropertyCollection.java:566)
at
org.apache.muse.ws.resource.properties.impl.SimpleResourcePropertyCollec
tion.insertResourceProperty(SimpleResourcePropertyCollection.java:655)
at
org.apache.muse.ws.resource.properties.impl.SimpleResourcePropertyCollec
tion.insertResourceProperty(SimpleResourcePropertyCollection.java:635)
at
org.apache.muse.ws.resource.properties.impl.SimpleResourcePropertyCollec
tion.addInitialValues(SimpleResourcePropertyCollection.java:171)
at
org.apache.muse.ws.resource.properties.impl.SimpleResourcePropertyCollec
tion.applyMetadata(SimpleResourcePropertyCollection.java:300)
at
org.apache.muse.ws.resource.impl.SimpleWsResource.initialize(SimpleWsRes
ource.java:190)
at
org.apache.muse.core.routing.RouterFilePersistence.reloadResource(Router
FilePersistence.java:68)
at
org.apache.muse.core.AbstractFilePersistence.reloadResources(AbstractFil
ePersistence.java:205)
at
org.apache.muse.core.AbstractFilePersistence.reload(AbstractFilePersiste
nce.java:182)
at
org.apache.muse.core.routing.SimpleResourceRouter.initialize(SimpleResou
rceRouter.java:224)
at
org.apache.muse.core.platform.AbstractIsolationLayer.initialize(Abstract
IsolationLayer.java:167)
at
org.apache.muse.core.platform.axis2.AxisIsolationLayer.setOperationConte
xt(AxisIsolationLayer.java:77)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Impl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.apache.axis2.engine.DependencyManager.configureBusinessLogicProvider
(DependencyManager.java:50)
at
org.apache.axis2.receivers.RawXMLINOutMessageReceiver.invokeBusinessLogi
c(RawXMLINOutMessageReceiver.java:79)
at
org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.receive(Abst
ractInOutSyncMessageReceiver.java:37)
at
org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:480)
at
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostReques
t(HTTPTransportUtils.java:284)
at
org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:136)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:178)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:1
48)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:86
8)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.proc
essConnection(Http11BaseProtocol.java:663)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint
.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollow
erWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.java:684)
at java.lang.Thread.run(Thread.java:534)
- org.apache.axis2.AxisFault: null; nested exception is:
com.ctc.wstx.exc.WstxIOException: null
Any ideas concerning this issue?
Thank you very much
Francesco
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