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https://issues.apache.org/jira/browse/CXF-5287?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Nickolay Martinov updated CXF-5287:
-----------------------------------
Priority: Minor (was: Blocker)
Labels: patch (was: )
> NPE at org.apache.cxf.maven_plugin.ClassLoaderSwitcher.restoreClassLoader
> -------------------------------------------------------------------------
>
> Key: CXF-5287
> URL: https://issues.apache.org/jira/browse/CXF-5287
> Project: CXF
> Issue Type: Bug
> Components: Tooling
> Affects Versions: 2.7.6
> Reporter: Nickolay Martinov
> Priority: Minor
> Labels: patch
> Attachments: CXF-5287-fix.patch
>
>
> Maven plugin throws exception when running build.
> {noformat}
> Failed to execute goal org.apache.cxf:cxf-java2ws-plugin:2.7.6:java2ws
> (Generate UtafService.wsdl) on project temip-ca-alarms-from-temip-utaf-bc:
> Execution Generate UtafService.wsdl of goal
> org.apache.cxf:cxf-java2ws-plugin:2.7.6:java2ws failed. NullPointerException
> -> [Help 1]
> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute
> goal org.apache.cxf:cxf-java2ws-plugin:2.7.6:java2ws (Generate
> UtafService.wsdl) on project temip-ca-alarms-from-temip-utaf-bc: Execution
> Generate UtafService.wsdl of goal
> org.apache.cxf:cxf-java2ws-plugin:2.7.6:java2ws failed.
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:225)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
> at
> org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
> at
> org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
> at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
> at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
> 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.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
> Caused by: org.apache.maven.plugin.PluginExecutionException: Execution
> Generate UtafService.wsdl of goal
> org.apache.cxf:cxf-java2ws-plugin:2.7.6:java2ws failed.
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:110)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
> ... 19 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.cxf.maven_plugin.ClassLoaderSwitcher.restoreClassLoader(ClassLoaderSwitcher.java:120)
> at org.apache.cxf.maven_plugin.Java2WSMojo.execute(Java2WSMojo.java:233)
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
> ... 20 more
> {noformat}
> According to source it fails when it tries to restore system properties. This
> can only happen when switchClassLoader() was never called.
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