RE: NullPointerException Running JAX-RPC wscompile/wsdeploy AntTa sks

[Webb Morris <we...@yahoo.com>]

Have you tried stating the JWSDP jars as dependencies in your project.xml and specifing the
classloader as root?  I had to do this with some weblogic tasks (servicegen, in particular) in
order to get ant to recognize them at runtime.

WM


--- "Shields, John (HQP)" <Jo...@rhi.com> wrote:
> Apparently the attachments didn't work. Here is the strange *.h file:
> 
> /* DO NOT EDIT THIS FILE - it is machine generated */
> #include <jni.h>
> /* Header for class com_sun_tools_javac_Main */
> 
> #ifndef _Included_com_sun_tools_javac_Main
> #define _Included_com_sun_tools_javac_Main
> #ifdef __cplusplus
> extern "C" {
> #endif
> /* Inaccessible static:
> class_00024com_00024sun_00024tools_00024javac_00024Main */
> #ifdef __cplusplus
> }
> #endif
> #endif
> 
> And maven.xml:
> 
> 
> <project xmlns:j="jelly:core" xmlns:maven="jelly:maven"
> xmlns:deploy="deploy" xmlns:ant="jelly:ant">
> 
>   <!--
>     This goal creates the JAX-RPC model and WSDL files and places them in
> the expanded
>     build webapp directory. It runs after the war:webapp goal from the Maven
> war plugin.
>   -->
>   <postGoal name="war:webapp">
>   
>     <!-- define JAX-RPC ant task -->
>     <ant:taskdef name="wscompile"
> classname="com.sun.xml.rpc.tools.ant.Wscompile">
>       <ant:classpath>
>         <ant:path refid="maven.dependency.classpath"/>
>       </ant:classpath>
>     </ant:taskdef>
>     
>     <!-- loop through the resources in project.xml -->
>     <ant:echo message="resources=${pom.build.resources}"/>
>     <j:forEach var="resource" items="${pom.build.resources}">
>       <j:set var="directory" value="${resource.directory}"/>
>       <ant:echo message="directory=${directory}"/>
>       
>       <!-- put XML files from the resource in the 'files' variable -->
>       <ant:fileScanner var="files">
>         <ant:fileset dir="${directory}">
>           <ant:patternset>
>             <ant:include name="*.xml"/>
>           </ant:patternset>
>         </ant:fileset>
>       </ant:fileScanner>
>       
>       <!-- loop the files from the resource -->
>       <j:forEach var="file" items="${files.iterator()}">
>         <ant:echo message="file=${file}"/>
>         
>         <!-- parse out the model name from the config file name -->
>         <j:set var="model"
> value="${file.name.substring(0,file.name.indexOf('.xml'))}-model.gz"/>
>         <ant:echo message="model=${model}"/>
>         <ant:mkdir dir="${maven.build.dir}/gen-model"/>
>         
>         <!-- generate the model and wsdl files for this config file -->
>         <ant:wscompile base="${maven.war.webapp.dir}/WEB-INF" define="true"
> verbose="true" classpath="${maven.build.dest}"
> model="${maven.war.webapp.dir}/WEB-INF/${model}" config="${file}">
>           <ant:classpath>
>             <ant:pathelement path="${tools.jar}"/>
>             <ant:path refid="maven.dependency.classpath"/>
>           </ant:classpath>
>         </ant:wscompile>
>       </j:forEach>
> 
>     </j:forEach>
> 
>   </postGoal>
> 
>   <!--
>     This goal creates the JAX-RPC implementation files.
>     It runs after the war:war goal from the Maven war plugin.
>   -->
>   <postGoal name="war:war">
>     <!-- define JAX-RPC ant task -->
>     <ant:taskdef name="wsdeploy"
> classname="com.sun.xml.rpc.tools.ant.Wsdeploy">
>       <ant:classpath>
>         <ant:pathelement path="${tools.jar}"/>
>         <ant:path refid="maven.dependency.classpath"/>
>       </ant:classpath>
>     </ant:taskdef>
> 
>     <ant:mkdir dir="${maven.war.build.dir}/wsdeploy-generated"/>
>     <ant:move file="${maven.war.build.dir}/${pom.artifactId}.war"
> tofile="${maven.war.build.dir}/${pom.artifactId}-portable.war"/>
> 
>     <ant:wsdeploy
> inWarFile="${maven.war.build.dir}/${pom.artifactId}-portable.war"
> outWarFile="${maven.war.build.dir}/${pom.artifactId}.war"
> tmpDir="${maven.war.build.dir}/wsdeploy-generated" keep="true"
> verbose="true">
>       <ant:classpath>
>         <ant:pathelement path="${tools.jar}"/>
>         <ant:path refid="maven.dependency.classpath"/>
>       </ant:classpath>
>     </ant:wsdeploy>
>     <!-- this works!!! but it depends on installing the pack. grrr...
>     <ant:exec executable="c:/jwsdp-1.3/jaxrpc/bin/wsdeploy.bat">
>       <arg line="-classpath 'C:\j2sdk1.4.2_03\lib\tools.jar;C:\Documents and
> Settings\johshi01\.maven\repository\jaxrpc\jars\jaxrpc-api-1.1.jar;C:\Docume
> nts and
> Settings\johshi01\.maven\repository\jaxrpc\jars\jaxrpc-impl-1.1.jar;C:\Docum
> ents and
> Settings\johshi01\.maven\repository\jaxrpc\jars\jaxrpc-spi-1.1.jar;C:\Docume
> nts and
> Settings\johshi01\.maven\repository\jaxrpc\jars\jax-qname-1.1.jar;C:\Documen
> ts and
> Settings\johshi01\.maven\repository\saaj\jars\saaj-api-1.2.jar;C:\Documents
> and
> Settings\johshi01\.maven\repository\saaj\jars\saaj-impl-1.2.jar;C:\Documents
> and
> Settings\johshi01\.maven\repository\jaf\jars\activation-1.0.2.jar;C:\Documen
> ts and
> Settings\johshi01\.maven\repository\javamail\jars\mail-1.2.jar;C:\Documents
> and
> Settings\johshi01\.maven\repository\jaxrpc\jars\relaxngDatatype-1.1.jar;C:\D
> ocuments and
> Settings\johshi01\.maven\repository\jaxrpc\jars\xsdlib-1.1.jar;C:\Documents
> and
> Settings\johshi01\.maven\repository\xerces\jars\xmlParserAPIs-2.2.1.jar;C:\D
> ocuments and
> Settings\johshi01\.maven\repository\xerces\jars\xercesImpl-2.4.0.jar;C:\Docu
> ments and Settings\johshi01\.maven\repository\xalan\jars\xalan-2.5.1.jar'
> -keep -tmpdir C:\cvsroot\pmi\server\target\wsdeploy-generated -o
> C:\cvsroot\pmi\server\target\pmi-server.war -verbose
> C:\cvsroot\pmi\server\target\pmi-server-portable.war"/>
>     </ant:exec>
>     -->
>   </postGoal>
> 
> </project>
> 
> 
> 
> -----Original Message-----
> From: Shields, John (HQP) [mailto:John.Shields@rhi.com] 
> Sent: Friday, February 27, 2004 4:51 PM
> To: 'users@maven.apache.org'
> Subject: NullPointerException Running JAX-RPC wscompile/wsdeploy AntTasks
> 
> Hello,
> 
> I keep receiving the following error when trying to run the JAX-RPC ant
> tasks from within Maven. I just cannot seem to find the problem. I have a
> suspicion that I'm in ClassLoader hell, but I'm not sure. I'm using JDK
> 1.4.2_03, Maven-1.0-rc1, and JWSDP-1.3.
> 
> The strangest thing is that if I change my maven.xml file to execute the
> JWSDP-1.3 command line tools directly then everything works. However, I
> would like to not have a dependency on the JWSDP tools if at all possible
> (jar files are OK, of course). Another project at my company is using the
> ant tasks successfully from ant, but they haven't tried it from Maven.
> 
> Here is the pertinent part of the output from Maven with the "--debug
> --exception" flags set:
> 
>     [wsdeploy] [DEBUG] Finding class com.sun.xml.rpc.util.JavaCompilerHelper
>     [wsdeploy] [DEBUG] Class com.sun.xml.rpc.util.JavaCompilerHelper loaded
> from ant loader
>     [wsdeploy] [DEBUG] Class java.lang.NoSuchMethodException loaded from
> parent loader
>     [wsdeploy] [DEBUG] Class java.lang.reflect.InvocationTargetException
> loaded from parent loader
>     [wsdeploy] [DEBUG] Class java.io.PrintWriter loaded from parent loader
>     [wsdeploy] [DEBUG] Class java.lang.Thread loaded from parent loader
>     [wsdeploy] error: java.lang.NullPointerException
>     [wsdeploy] java.lang.NullPointerException
>     [wsdeploy] 	at
> com.sun.xml.rpc.util.JavaCompilerHelper.internalCompile(JavaCompilerHelper.j
> ava:45)
>     [wsdeploy] 	at
> com.sun.xml.rpc.util.JavaCompilerHelper.compile(JavaCompilerHelper.java:32)
>     [wsdeploy] 	at
> com.sun.xml.rpc.tools.wscompile.CompileTool.compileGeneratedClasses(CompileT
> ool.java:876)
>     [wsdeploy] 	at
> com.sun.xml.rpc.tools.wscompile.CompileTool.run(CompileTool.java:578)
>     [wsdeploy] 	at
> com.sun.xml.rpc.tools.wsdeploy.DeployTool.process(DeployTool.java:303)
>     [wsdeploy] 	at
> com.sun.xml.rpc.tools.wsdeploy.DeployTool.run(DeployTool.java:213)
>     [wsdeploy] 	at com.sun.xml.rpc.util.ToolBase.run(ToolBase.java:40)
>     [wsdeploy] 	at
> com.sun.xml.rpc.tools.ant.Wsdeploy.execute(Wsdeploy.java:351)
>     [wsdeploy] 	at org.apache.tools.ant.Task.perform(Task.java:341)
>     [wsdeploy] 	at
> org.apache.commons.jelly.tags.ant.AntTag.doTag(AntTag.java:232)
> 
> From the source code provided for the JWSDP on http://www.java.net/ I
> 
=== message truncated ===


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