Daniel Kuffner created FELIX-4192:
-------------------------------------
Summary: SCR Generator fails with a NPE in case a class level
Reference doesn't define a referenceInterface
Key: FELIX-4192
URL: https://issues.apache.org/jira/browse/FELIX-4192
Project: Felix
Issue Type: Bug
Components: Maven SCR Plugin
Affects Versions: scr generator 1.8.0
Environment: JDK7
Reporter: Daniel Kuffner
Priority: Minor
Consider following simple component:
{code}
@Component
@Reference(name="a", bind="setA", unbind="unsetA")
public class MyJavaClass {
}
{code}
the generator will fail with a NPE (see stacktrace). It would be preferable if
the generator will fail with a usfull error message.
Stacktrace:
{code}
java.lang.NullPointerException
at
java.util.concurrent.ConcurrentHashMap.hash(ConcurrentHashMap.java:332)
at
java.util.concurrent.ConcurrentHashMap.putIfAbsent(ConcurrentHashMap.java:1144)
at java.lang.ClassLoader.getClassLoadingLock(ClassLoader.java:462)
at java.lang.ClassLoader.loadClass(ClassLoader.java:403)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at
org.apache.felix.scrplugin.helper.Validator.findMethod(Validator.java:568)
at
org.apache.felix.scrplugin.SCRDescriptorGenerator.processReferences(SCRDescriptorGenerator.java:647)
at
org.apache.felix.scrplugin.SCRDescriptorGenerator.createComponent(SCRDescriptorGenerator.java:384)
at
org.apache.felix.scrplugin.SCRDescriptorGenerator.execute(SCRDescriptorGenerator.java:161)
at
net.chilicat.felixscr.intellij.build.scr.AbstractScrProcessor.executeImpl(AbstractScrProcessor.java:86)
at
net.chilicat.felixscr.intellij.build.scr.AbstractScrProcessor.execute(AbstractScrProcessor.java:42)
at
net.chilicat.felixscr.intellij.build.ScrProcessingItem.execute(ScrProcessingItem.java:39)
at
net.chilicat.felixscr.intellij.build.ScrCompiler.process(ScrCompiler.java:108)
{code}
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