[jboss-jira] [JBoss JIRA] Created: (JBCL-77) Don't try to join with classloading space that does not exist

[Adrian Brock (JIRA)]

Don't try to join with classloading space that does not exist
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                 Key: JBCL-77
                 URL: https://jira.jboss.org/jira/browse/JBCL-77
             Project: JBoss ClassLoader
          Issue Type: Bug
          Components: Dependencies
    Affects Versions: JBossCL.2.0.1.GA
            Reporter: Adrian Brock
            Assignee: Adrian Brock
             Fix For: JBossCL.2.0.2.GA, JBossCL.2.2.0.Alpha


If a classloading module has import-all=true we can't do a consistency check because its imports are not known.
This means the module has no classloading space.

Currently this leads to an NPE when such a module is resolved as an import of another module that is not imort-all=true
and it then tries to join with the non-existent space.

java.lang.NullPointerException
	at org.jboss.classloading.spi.dependency.ClassLoadingSpace.resolve(ClassLoadingSpace.java:325)
	at org.jboss.classloading.spi.dependency.ClassLoadingSpace.joinAndResolve(ClassLoadingSpace.java:122)

The joining should not happen if the resolved module doesn't belong to a classloading space,
i.e. import-all=true

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