Hi there JAX-WS users.
I'm getting the below described error on a web service (also shown
bellow) that I have tried to deploy in a ServiceMix container.
This message was originally posted to the ServiceMix user's mailing
list, but no one there seems to have any great idea of what might be
causing it.
I put it here because, well, this is where the problem appears to be
manifesting itself...
I would really appreciate any help that can be rendered.
Thanks,
Owen.
-----Original Message-----
From: Owen Thomas
Sent: Wednesday, April 04, 2007 9:32 AM
To: 'servicemix-users_at_geronimo.apache.org'
Subject: RE: Maven archetype for jsr181 component.
Hi Guillaume.
> You need to put this dependency in the SU for the jsr181 component,not
> the SA. The SA is really just a zip of SUs. If you put the dependency
> in the jsr181 SU, your jar should be included in the SU under the lib
> folder, which is automatically added to the
> SU classloader.
Yep. It's definitely there. The build for the SU works fine, and it
would fail if it wasn't. When I check the POM, the dependency for the
JVMHost.jar is definitely in there...
This is the dependency you speak of?
<dependency>
<groupId>au.net.wcg.utility.jvmhost</groupId>
<artifactId>JVMHost</artifactId>
<version>1.0</version>
</dependency>
This jar contains the CommandReturn class.
Originally, the SU wouldn't build when I put in the WebMethod annotation
for the single method defined in the web service class. So, believing
that one didn't need the annotation for a class that had a singular
public method declaration (I had one method only - which is public - so
this qualifies), I removed the annotation and the build succeeded.
However, the build error returns when I put the annotation back in.
I currently believe that it is probable this build error is related. If
I find the cause for this build error, I probably am not too far away to
finding the cause for the deployment error.
I'm stumped.
Sigh...
Owen.
*
******** Start of output.
Embedded error: Unable to generate service unit descriptor!
<component-task-result
xmlns="
http://java.sun.com/xml/ns/jbi/management-message">
<component-name>null</component-name>
<component-task-result-details>
<task-result-details>
<task-id>deploy</task-id>
<task-result>FAILED</task-result>
<message-type>ERROR</message-type>
<task-status-msg><msg-loc-info><loc-token/><loc-message>java.lang.Illega
lArgumentException: Invalid name
[]</loc-message></msg-loc-info></task-status-msg>
<exception-info>
<nesting-level>1</nesting-level>
<msg-loc-info>
<loc-token />
<loc-message>Invalid name
[]</loc-message>
<stack-trace><![CDATA[java.lang.IllegalArgumentException: Invalid name
[]
[INFO] at
org.codehaus.xfire.service.ServiceInfo.addOperation(ServiceInfo.java:71)
[INFO] at
org.codehaus.xfire.service.binding.ObjectServiceFactory.addOperation(Obj
ectServiceFactory.java:760)
[INFO] at
org.apache.servicemix.jsr181.xfire.ServiceFactoryHelper$FixedJAXWSServic
eFactory.addOperation(ServiceFactoryHelper.java:210)
[INFO] at
org.codehaus.xfire.service.binding.ObjectServiceFactory.initializeOperat
ions(ObjectServiceFactory.java:720)
[INFO] at
org.codehaus.xfire.service.binding.ObjectServiceFactory.create(ObjectSer
viceFactory.java:418)
[INFO] at
org.codehaus.xfire.annotations.AnnotationServiceFactory.create(Annotatio
nServiceFactory.java:253)
[INFO] at
org.apache.servicemix.jsr181.Jsr181Endpoint.registerService(Jsr181Endpoi
nt.java:301)
[INFO] at
org.apache.servicemix.jsr181.Jsr181Endpoint.validate(Jsr181Endpoint.java
:216)
[INFO] at
org.apache.servicemix.common.DefaultComponent.addEndpoint(DefaultCompone
nt.java:300)
[INFO] at
org.apache.servicemix.common.DefaultComponent.doInit(DefaultComponent.ja
va:287)
[INFO] at
org.apache.servicemix.jsr181.Jsr181Component.doInit(Jsr181Component.java
:81)
[INFO] at
org.apache.servicemix.common.AsyncBaseLifeCycle.init(AsyncBaseLifeCycle.
java:142)
[INFO] at
org.apache.servicemix.jsr181.packaging.Jsr181ServiceUnitAnalyzer.getProv
ides(Jsr181ServiceUnitAnalyzer.java:57)
[INFO] at
org.apache.servicemix.common.xbean.AbstractXBeanServiceUnitAnalyzer.init
(AbstractXBeanServiceUnitAnalyzer.java:96)
[INFO] at
org.apache.servicemix.maven.plugin.jbi.GenerateServiceUnitDescriptorMojo
.generateJbiDescriptor(GenerateServiceUnitDescriptorMojo.java:166)
[INFO] at
org.apache.servicemix.maven.plugin.jbi.GenerateServiceUnitDescriptorMojo
.execute(GenerateServiceUnitDescriptorMojo.java:129)
[INFO] at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginMa
nager.java:417)
[INFO] at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Default
LifecycleExecutor.java:610)
[INFO] at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifec
ycle(DefaultLifecycleExecutor.java:551)
[INFO] at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultL
ifecycleExecutor.java:530)
[INFO] at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandle
Failures(DefaultLifecycleExecutor.java:309)
[INFO] at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(
DefaultLifecycleExecutor.java:276)
[INFO] at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifec
ycleExecutor.java:143)
[INFO] at
org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:393)
[INFO] at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:182)
[INFO] at
org.apache.maven.embedder.MavenEmbedder.execute(MavenEmbedder.java:760)
[INFO] at
org.codehaus.mevenide.netbeans.execute.MavenJavaExecutor.run(MavenJavaEx
ecutor.java:257)
[INFO] at
org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:131)
[INFO]]]></stack-trace>
</msg-loc-info>
</exception-info>
</task-result-details>
</component-task-result-details>
</component-task-result>
******** End of output.
*
And here's the SU class definition in case a lack of one is causing you
heartache.
If I remove the dependency I specified above from the SU POM, in
NetBeans (and I assume the same is true for Eclipse), I get red wavy
lines under the method's declaration, the local variable's declaration,
and the call to the static method OperatingSystem.executeCommand.
In the first two wavy red lines, the editor is complaining that
CommandReturn doesn't exist. In the second, it is complaining that the
class OperatingSystem (defined along with CommandReturn in the JVMHost
jar) doesn't exist.
I put the dependency back in and the wavy redness vanishes.
*
******** Start of output.
@WebService(name = "JVMHostServiceUnit", targetNamespace =
"
http://wcg.net.au/webservices")
public class JVMHostServiceUnit
{
@WebMethod
public CommandReturn processRequest(String command)
{
CommandReturn commandReturn=new CommandReturn();
try
{
commandReturn=OperatingSystem.executeCommand(command);
}
catch (InterruptedException ex)
{
ex.printStackTrace();
}
catch (IOException ex)
{
ex.printStackTrace();
}
return commandReturn;
}
}
******** End of output.
*