What does http://localhost:7070/axis2/ show ?
Robert
On 9/25/06, D. Kreft <[EMAIL PROTECTED]> wrote:
I'm trying to whip-up a bare-bones service that will demonstrate
Axis2's inability to cope with complex data types returned by service
methods using RPCMessageReceiver and now I can't even get *that* to
work (what a way to start off the week). Here's the service
implementation:
public class TestService {
public String[] getArrayOfStrings() {
return new String[] {"Hello", "World"};
}
public int getInt() {
return 1;
}
public Object getObject() {
return new Object();
}
public String getString() {
return "Hello World";
}
}
And here's the services.xml:
<?xml version="1.0" encoding="ISO-8859-1"?>
<service name="test">
<parameter name="ServiceClass" locked="false">
TestService
</parameter>
<operation name="getArrayOfStrings">
<messageReceiver
class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
</operation>
<operation name="getInt">
<messageReceiver
class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
</operation>
<operation name="getObject">
<messageReceiver
class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
</operation>
<operation name="getString">
<messageReceiver
class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
</operation>
</service>
And the listing of my .aar file:
% jar -tf test.aar
META-INF/
META-INF/MANIFEST.MF
META-INF/services.xml
src/
src/TestService.java
TestService.class
I started Tomcat (and thus Axis2) from scratch, with only the default
'version' service and then used the web admin CGI to upload the
service. Immediately, I saw the following in the catalina.out:
- Error in schema generating null
java.lang.NullPointerException
at
org.apache.ws.java2wsdl.Java2WSDLUtils.namespaceFromClassName(Java2WSDLUtils.java:51)
at
org.apache.ws.java2wsdl.Java2WSDLUtils.schemaNamespaceFromClassName(Java2WSDLUtils.java:77)
at
org.apache.ws.java2wsdl.SchemaGenerator.<init>(SchemaGenerator.java:77)
at
org.apache.axis2.deployment.util.Utils.fillAxisService(Utils.java:209)
at
org.apache.axis2.deployment.ServiceBuilder.populateService(ServiceBuilder.java:149)
at
org.apache.axis2.deployment.repository.util.ArchiveReader.buildServiceGroup(ArchiveReader.java:76)
at
org.apache.axis2.deployment.repository.util.ArchiveReader.processServiceGroup(ArchiveReader.java:118)
at
org.apache.axis2.deployment.DeploymentEngine.doDeploy(DeploymentEngine.java:620)
at
org.apache.axis2.deployment.repository.util.WSInfoList.update(WSInfoList.java:195)
at
org.apache.axis2.deployment.RepositoryListener.update(RepositoryListener.java:207)
at
org.apache.axis2.deployment.RepositoryListener.checkServices(RepositoryListener.java:155)
at
org.apache.axis2.deployment.RepositoryListener.startListener(RepositoryListener.java:199)
at
org.apache.axis2.deployment.scheduler.SchedulerTask.checkRepositary(SchedulerTask.java:61)
at
org.apache.axis2.deployment.scheduler.SchedulerTask.run(SchedulerTask.java:68)
at
org.apache.axis2.deployment.scheduler.Scheduler$SchedulerTimerTask.run(Scheduler.java:76)
at java.util.TimerThread.mainLoop(Timer.java:512)
at java.util.TimerThread.run(Timer.java:462)
But yet Axis2 is still able to generate a WSDL (which I won't bother to paste).
Calling http://localhost:7070/axis2/services/test/getInt results in a
"resource not found" error, with no accompanying stack trace or error
messaging in my catalina.out.
When I try to call getInt() (or any other method, for that matter) via
a Perl SOAP client, I get the exception pasted below. Can anyone see
what it is that I'm doing wrong?
-dan
org.apache.axis2.AxisFault: null; nested exception is:
java.lang.NullPointerException
at org.apache.axis2.AxisFault.makeFault(AxisFault.java:318)
at
org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:136)
at
org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.receive(AbstractInOutSyncMessageReceiver.java:37)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:454)
at
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(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(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.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.valves.AccessLogValve.invoke(AccessLogValve.java:526)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.NullPointerException
at
org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:84)
... 21 more
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