[CXF-7851] NullPointerException in cxf-java2ws-plugin with more than one attachWsdl=true

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.16, 3.2.5, 3.2.6
• Fix Version/s: 3.1.17, 3.2.7
• Component/s: Tooling

Environment

Maven 3.5.2, JDK 1.8.0

• Estimated Complexity: Unknown
• Assignee: Freeman Yue Fang
• Reporter: Harry Braun
• Created: 27/Sep/18 09:32
• Updated: 19/Oct/18 10:25
• Resolved: 27/Sep/18 11:04

Description

Building a project with cxf-java2ws-plugin failed with NullPointerException when more than one execution is configured with attachWsdl=true. 

Caused by: java.lang.NullPointerException
at org.apache.cxf.maven_plugin.Java2WSMojo.processJavaClass (Java2WSMojo.java:471)
at org.apache.cxf.maven_plugin.Java2WSMojo.execute (Java2WSMojo.java:254)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:134)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:208)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:154)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:146)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:309)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:194)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:107)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:955)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:290)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:194)
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)

 

The configuration works fine in Version 3.1.15 and 3.2.4:

<executions>
<execution>
<id>wsdl-Facade1</id>
<phase>process-classes</phase>
<configuration>
<className>SoapFacade1Bean</className>
<genWsdl>true</genWsdl>
<verbose>true</verbose>
<outputFile>${project.build.directory}/generated-sources/wsdl/Facade1WebService.wsdl</outputFile>
<attachWsdl>true</attachWsdl>
</configuration>
<goals>
<goal>java2ws</goal>
</goals>
</execution>
<execution>
<id>wsdl-Facade2</id>
<phase>process-classes</phase>
<configuration>
<className>P8ImportSoapFacade2Bean</className>
<genWsdl>true</genWsdl>
<verbose>true</verbose>
<outputFile>${project.build.directory}/generated-sources/wsdl/Facade2WebService.wsdl</outputFile>
<attachWsdl>true</attachWsdl>
</configuration>
<goals>
<goal>java2ws</goal>
</goals>
</execution>
</executions>

Issue Links

• is duplicated by: CXF-7880 NullPointerException in org.apache.cxf.maven_plugin.Java2WSMojo
• relates to: CXF-6324 cxf-codegen-plugin|cxf-java2ws-plugin: classifier ignored when there are more then one wsdl with different classifier is involved
• relates to: CXF-6420 Maven cxf-java2ws-plugin copies to the maven repository only the last wsdl of multiple services/executions - overwrites the others