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From Christian Oloff <christi...@in-forms.co.za>
Subject ClassNotFoundException at java2wsdl
Date Fri, 03 Aug 2007 11:59:40 GMT
Hi,

while trying to get java2wsdl as part of a small maven2 project up and 
running, I got stuck with the following issues. (Please note that I am 
quite new to axis.)

1) The links to download axis2-java2wsdl-maven-plugin-1.2.jar on 
http://ws.apache.org/axis2/tools/index.html point to nothing right now, 
even the backup mirror answers '404'. Can someone take care of this (or 
am I doing something wrong here)?

2) When not trying to download but let maven sort out how to get the 
plugin, I get a ClassNotFoundException about the class implementing the 
service.

See below for my configuration details.

Any help appreciated!

Best regards,
Chris

====

My pom.xml contains the following:
        <plugin>
            <groupId>org.apache.axis2.maven2</groupId>
            <artifactId>axis2-java2wsdl-maven-plugin</artifactId>
            <configuration>
              <className>pojoservice.MyService</className>
            </configuration>
            <executions>
              <execution>
                <goals>
                  <goal>java2wsdl</goal>
                </goals>
              </execution>
            </executions>
        </plugin>

The full mvn output when getting the ClassNotFoundException looks as 
follows:
user@host:~/myservice$ mvn -o package
[INFO]
NOTE: Maven is executing in offline mode. Any artifacts not already in 
your local
repository will be inaccessible.

[INFO] Scanning for projects...
[INFO] 
----------------------------------------------------------------------------
[INFO] Building Unnamed - chris-test:wesemo-pojoservice:jar:0.0.1-SNAPSHOT
[INFO]    task-segment: [package]
[INFO] 
----------------------------------------------------------------------------
[INFO] [axis2-java2wsdl:java2wsdl {execution: default}]
java.lang.Exception: java.lang.ClassNotFoundException: pojoservice.MyService
        at 
org.apache.ws.java2wsdl.Java2WSDLCodegenEngine.generate(Java2WSDLCodegenEngine.java:58)
        at 
org.apache.axis2.maven2.java2wsdl.Java2WSDLMojo.execute(Java2WSDLMojo.java:146)
        at 
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:443)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:278)
        at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:280)
        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.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
        at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
        at 
org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
        at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: java.lang.ClassNotFoundException: pojoservice.MyService
        at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
        at 
org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195)
        at 
org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:255)
        at 
org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:274)
        at 
org.codehaus.classworlds.RealmClassLoader.loadClass(RealmClassLoader.java:214)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:247)
        at 
org.apache.ws.java2wsdl.Java2WSDLUtils.namespaceFromClassName(Java2WSDLUtils.java:63)
        at 
org.apache.ws.java2wsdl.Java2WSDLUtils.schemaNamespaceFromClassName(Java2WSDLUtils.java:82)
        at 
org.apache.ws.java2wsdl.Java2WSDLBuilder.getSchemaTargetNamespace(Java2WSDLBuilder.java:56)
        at 
org.apache.ws.java2wsdl.Java2WSDLBuilder.generateWSDL(Java2WSDLBuilder.java:152)
        at 
org.apache.ws.java2wsdl.Java2WSDLCodegenEngine.generate(Java2WSDLCodegenEngine.java:56)
        ... 19 more
[INFO] 
------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] 
------------------------------------------------------------------------
[INFO] java.lang.ClassNotFoundException: pojoservice.MyService

[INFO] 
------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO] 
------------------------------------------------------------------------
[INFO] Total time: 4 seconds
[INFO] Finished at: Fri Aug 03 13:53:46 CEST 2007
[INFO] Final Memory: 4M/9M
[INFO] 
------------------------------------------------------------------------

uname -a
Linux gw4 2.6.20-16-generic #2 SMP Thu Jun 7 20:19:32 UTC 2007 i686 
GNU/Linux

user@host:~/myservice$ less src/main/java/pojoservice/MyService.java
package pojoservice;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.kwantu.wesemo.Model;
import org.kwantu.wesemo.WesemoException;

public class MyService {

        private static final Log log = LogFactory.getLog(MyService.class);

        private Model model = new Model();

        public void createTable(String name) /* throws WesemoException */ {
                try {
                        model.createTable(name);
                        log.info("table " + name + " created.");
                } catch (WesemoException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                        log.error(e.getMessage());
                }
        }
}

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