ClassCastException while using java.util.ServiceLoader infrastructure in tests
using maven plugin.
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Key: JBEHAVE-368
URL: http://jira.codehaus.org/browse/JBEHAVE-368
Project: JBehave
Issue Type: Bug
Components: Maven Plugin
Affects Versions: 3.0.2
Environment: Maven 2.2.1 and JDK 1.6
Reporter: Daniel Godfrey
I'm getting the following stacktrace when using the ServiceLoader
infrastructure in my JBehave steps while running under the maven plugin. I
think this is caused by using different class loaders to find the stories and
then to execute them. It starts working if I patch createClassLoader in
AbstractEmbedderMojo to cache the created classloader and to reuse that every
time.
java.lang.ClassCastException
at java.lang.Class.cast(Class.java:2990)
at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:345)
at java.util.ServiceLoader$1.next(ServiceLoader.java:421)
at
com.salerio.idm.service.AdaptorsModule.configure(AdaptorsModule.java:33)
at com.google.inject.AbstractModule.configure(AbstractModule.java:59)
at
com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:223)
at com.google.inject.spi.Elements.getElements(Elements.java:101)
at com.google.inject.InjectorShell$Builder.build(InjectorShell.java:135)
at com.google.inject.InjectorBuilder.build(InjectorBuilder.java:102)
at com.google.inject.Guice.createInjector(Guice.java:92)
at com.google.inject.Guice.createInjector(Guice.java:69)
at functional.BaseFixture.initializeInjector(BaseFixture.java:272)
at functional.BaseFixture.initialize(BaseFixture.java:104)
at bdd.FixedIncomeSteps.init(FixedIncomeSteps.java:36)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.jbehave.core.steps.StepCreator$BeforeOrAfter.run(StepCreator.java:348)
at org.jbehave.core.steps.StepCreator$1.perform(StepCreator.java:74)
at
org.jbehave.core.embedder.StoryRunner$FineSoFar.run(StoryRunner.java:202)
at org.jbehave.core.embedder.StoryRunner.runSteps(StoryRunner.java:187)
at
org.jbehave.core.embedder.StoryRunner.runStorySteps(StoryRunner.java:170)
at org.jbehave.core.embedder.StoryRunner.run(StoryRunner.java:84)
at org.jbehave.core.embedder.StoryRunner.run(StoryRunner.java:63)
at
org.jbehave.core.embedder.Embedder.runStoriesAsPaths(Embedder.java:194)
at bdd.MyStories.run(MyStories.java:52)
at
org.jbehave.core.embedder.Embedder.runStoriesWithAnnotatedEmbedderRunner(Embedder.java:137)
at
org.jbehave.mojo.RunStoriesWithAnnotatedEmbedderRunner.execute(RunStoriesWithAnnotatedEmbedderRunner.java:20)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:535)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
at
org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
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)
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