Konrad Windszus created FELIX-5327:
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Summary: SCR Plugin: FileNotFoundException in multi-module Maven
reactor build in 2nd module
Key: FELIX-5327
URL: https://issues.apache.org/jira/browse/FELIX-5327
Project: Felix
Issue Type: Bug
Components: SCR Tooling
Affects Versions: scr bnd plugin 1.5.0
Reporter: Konrad Windszus
In a multi-module Maven build the scr bnd plugin tries to write the bind
methods into the wrong file. Instead of {{<current maven module
directory>/target/classes/...}} it tries to use {{<root maven module
directory>/target/classes/...}}.
The funny thing is that this only happens with the 2nd Maven module containing
components, for the first Maven module it works correctly.
So it seems that the scr bnd plugin is not always using the correct base path.
The exception when this occurs looks like this
{code}
[ERROR] Bundle <some bundle>:<some version> : Got unexpected exception while
analyzing:org.apache.felix.scrplugin.SCRDescriptorException: Unable to add
methods to <Fully qualified class name of SCR Component>
at
org.apache.felix.scrplugin.helper.ClassModifier.addMethods(ClassModifier.java:114)
at
org.apache.felix.scrplugin.SCRDescriptorGenerator.generateMethods(SCRDescriptorGenerator.java:274)
at
org.apache.felix.scrplugin.SCRDescriptorGenerator.execute(SCRDescriptorGenerator.java:201)
at
org.apache.felix.scrplugin.bnd.SCRDescriptorBndPlugin.analyzeJar(SCRDescriptorBndPlugin.java:178)
at aQute.bnd.osgi.Analyzer.doPlugins(Analyzer.java:656)
at aQute.bnd.osgi.Analyzer.analyze(Analyzer.java:209)
at aQute.bnd.osgi.Builder.analyze(Builder.java:385)
at aQute.bnd.osgi.Analyzer.calcManifest(Analyzer.java:687)
at aQute.bnd.osgi.Builder.build(Builder.java:105)
at
org.apache.felix.bundleplugin.BundlePlugin.buildOSGiBundle(BundlePlugin.java:972)
at
org.apache.felix.bundleplugin.BundlePlugin.execute(BundlePlugin.java:470)
at
org.apache.felix.bundleplugin.BundlePlugin.execute(BundlePlugin.java:387)
at
org.apache.felix.bundleplugin.BundlePlugin.execute(BundlePlugin.java:378)
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:153)
at
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
at
org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
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:307)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:862)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:197)
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:497)
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)
Caused by: java.io.FileNotFoundException: <directory of root
pom.xml>/target/classes/<some class containing a SCR component> (No such file
or directory)
at java.io.FileInputStream.open0(Native Method)
at java.io.FileInputStream.open(FileInputStream.java:195)
at java.io.FileInputStream.<init>(FileInputStream.java:138)
at java.io.FileInputStream.<init>(FileInputStream.java:93)
at
org.apache.felix.scrplugin.helper.ClassModifier.addMethods(ClassModifier.java:65)
... 34 more
{code}
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