We are not always able to retrieve a ProjectMember from a sourceElement lookup. The code in question is shown below. The problem is that this some times works and sometimes does not. A fairly reliable way to reproduce this error has been to perform the following steps.

1:  Start with a clean user dir.
2:  Open the "Application" project
3:  Open the "Module" project
4:  Open the output of the "Module" project.
5:  Build the target "Ejb Module Jar"

Once this bug occurs, an IDE restart is required to make it go away.

To reproduce this you can grab a copy of http://f4jbuilder.czech:8080/ffjcbfiles/trunk/Continuous/Builds/FFJ-trunk-20031021-2204_f4j_ee.zip from the continuous build page. Any recent EE build should do.

The "Application" and "Module" projects that reproduce this problem will be attached to this bug. This happens in a variety of situations to a number of people working on EE, the recipie above just happens to be a known way to reproduce the bug.

For myself, I note that this only seems to occur on projects that were opened with an explict "project open". I have not seen this happen if the project is opened as a result of normal IDE startup. There are a few other people that may register interest in this bug and provide their own scenarios.





public static PatternModel getPatternModel(SourceElement sourceElement)		 Line 237
    throws FileStateInvalidException
{
    if (sourceElement == null)
        throw new RuntimeException("No source element provided");
    
    Lookup lookup = sourceElement.getLookup();
    
    if (lookup == null)
        throw new RuntimeException("Source element has no lookup");
    
    ProjectMember member = (ProjectMember) lookup.lookup(ProjectMember.class);

    if (member == null)
        throw new RuntimeException("Could not find project member");		 Line 251
        
Result of lookup.toString() =

"ProxyLookup(class=class org.openide.util.lookup.ProxyLookup)->[org.openide.util.Lookup$Empty@b02928, SimpleLookup[package com.beans;\n\npublic class SessionBean extends java.lang.Object implements javax.ejb.SessionBean {\n    private javax.ejb.SessionContext context;\n    \n    public SessionBean() {}\n    \n    public void ejbCreate() {}\n    \n    public void ejbActivate() {}\n    \n    public void ejbPassivate() {}\n    \n    public void setSessionContext(javax.ejb.SessionContext ) {}\n    \n    public void ejbRemove() {}\n    \n    \n}], AbstractLookup[]]"
    





java.lang.RuntimeException: Could not find project member
	at com.sun.s1s.jpe.model.PatternModel.getPatternModel(PatternModel.java:251)
	at com.sun.s1s.jpe.model.PatternModel.getPatternModel(PatternModel.java:272)
	at com.sun.s1s.jpe.model.metaclasses.ServiceImplementation.precompileComponents(ServiceImplementation.java:194)
	at com.sun.s1s.jpe.module.target.mdprocessor.Target.build(Target.java:57)
	at org.netbeans.api.compilation.CompilerStrategy$1.build(CompilerStrategy.java:52)
	at org.netbeans.api.compilation.CompilerEngine$CompilerJobRunnable.run(CompilerEngine.java:177)
	at org.openide.util.Task.run(Task.java:136)
[catch] at org.netbeans.api.compilation.CompilerEngine$CompilerThread.run(CompilerEngine.java:213)