I am using the WSO2 App Server and WSO2 ESB. On the App server I have a Web
Service that was created with JAX-WS in a Service Pattern. On the interface
I have an @WebService and @WebMethod, which on the Impl I have Both those
annotations fully defined. I also have an @Oneway on my Method, as I wanted
to test a NoOp Service, so it takes in a “Person” are returns nothing, but
prints that person to System.out.
I setup a Custom Proxy on the ESB that points to the NoOp server from the
App Server, including the WSDL. I set it up as a as one way, so it has an In
Address End Point, but not an out. I have no Sequence Define with it, other
than the default Sequences that are setup with the standard ESB.
When I use the “Try It” Service on the ESB for the proxy, I receive a
<success/> but on the app server I don’t see anything printed out the
System.out like I would if I ran through the App Server’s “Try It”
functionality as well as getting this exception from the ESB.
TID: [] [WSO2 ESB] [2011-10-26 11:18:41,538] WARN
{org.apache.synapse.transport.nhttp.HttpCoreNIOSender} - System may be
unstable: IOReactor encountered a runtime exception : An access occurred
that is not valid.
{org.apache.synapse.transport.nhttp.HttpCoreNIOSender}java.lang.UnsupportedOperationException:
An access occurred that is not valid. at
org.apache.axis2.description.InOnlyAxisOperation.getMessage(InOnlyAxisOperation.java:117)
at
org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:259)
at
org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:159)
at
org.apache.synapse.transport.nhttp.ClientHandler.responseReceived(ClientHandler.java:768)
at
org.apache.http.impl.nio.DefaultNHttpClientConnection.consumeInput(DefaultNHttpClientConnection.java:162)
at
org.apache.http.impl.nio.DefaultClientIOEventDispatch.inputReady(DefaultClientIOEventDispatch.java:148)
at
org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:161)
at
org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:335)
at
org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:315)
at
org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:275)
at
org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:104)
at
org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:542)
at java.lang.Thread.run(Thread.java:662)
Can anyone provide me with a clue as to what is wrong?
Nicholas Stuart
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