Stub Generation for Scripts does not work
-----------------------------------------
Key: MGROOVY-171
URL: http://jira.codehaus.org/browse/MGROOVY-171
Project: GMaven
Issue Type: Bug
Components: stub generation
Affects Versions: 1.0-rc-3
Environment: 1.0 rc3 with Groovy 1.5 runtime
Reporter: Chris Dail
Assignee: Jason Dillon
Attachments: stub-scripts.zip
Stub generation fails for groovy scripts (that have no class body defined in
the groovy file). Two examples are included with different errors for each.
*Script {{TestScript.groovy}}:*
println "success"
*This script generates a stub that does not comple. Here is the error:*
E:\projects\core\target\generated-sources\groovy-stubs\test\TestScript.java:[31,33]
modifier transient not all
wed here
E:\projects\core\target\generated-sources\groovy-stubs\test\TestScript.java:[14,7]
TestScript is not abstract
nd does not override abstract method run() in groovy.lang.Script
[INFO] ------------------------------------------------------------------------
[INFO] Trace
org.apache.maven.BuildFailureException: Compilation failure
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:560)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:4
0)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.ja
a: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:333)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:126)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:282)
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: org.apache.maven.plugin.CompilationFailureException: Compilation
failure
at
org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:516)
at
org.apache.maven.plugin.TestCompilerMojo.execute(TestCompilerMojo.java:102)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:447)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
... 16 more
*Script {{TestScriptMethod.groovy}}:*
def getValue () {
return "success"
}
println getValue()
*This script does not generate a stub. This script results in the following
error:*
org.apache.maven.lifecycle.LifecycleExecutionException
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:564)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:48
0)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.jav
a: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:333)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:126)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:282)
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: org.apache.maven.plugin.MojoExecutionException
at
org.codehaus.groovy.maven.plugin.MojoSupport.execute(MojoSupport.java:85)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:447)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
... 16 more
Caused by: java.lang.NullPointerException
at
org.codehaus.groovy.maven.runtime.support.stubgen.model.ModelFactorySupport.methodDef(ModelFactorySupport.jav
a:469)
at
org.codehaus.groovy.maven.runtime.support.stubgen.model.ModelFactorySupport.process(ModelFactorySupport.java:
126)
at
org.codehaus.groovy.maven.runtime.support.stubgen.model.ModelFactorySupport.create(ModelFactorySupport.java:8
4)
at
org.codehaus.groovy.maven.runtime.v15.StubCompilerFeature$StubCompilerImpl.render(StubCompilerFeature.java:10
3)
at
org.codehaus.groovy.maven.runtime.v15.StubCompilerFeature$StubCompilerImpl.compile(StubCompilerFeature.java:9
2)
at
org.codehaus.groovy.maven.plugin.stubgen.AbstractGenerateStubsMojo.compile(AbstractGenerateStubsMojo.java:97)
at
org.codehaus.groovy.maven.plugin.stubgen.AbstractGenerateStubsMojo.process(AbstractGenerateStubsMojo.java:68)
at
org.codehaus.groovy.maven.plugin.ComponentMojoSupport.doExecute(ComponentMojoSupport.java:68)
at
org.codehaus.groovy.maven.plugin.MojoSupport.execute(MojoSupport.java:69)
... 18 more
The scripts and stub output are included as attachments.
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