[GROOVY-3501] NPE at groovy.lang.GroovyClassLoader.getPermissions(GroovyClassLoader.java:342)

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Duplicate
• Affects Version/s: 1.6.2
• Fix Version/s: 1.6.4, 1.7-beta-1

Environment

Apache Felix 1.6.1
java version "1.6.0_13"
Java(TM) SE Runtime Environment (build 1.6.0_13-b03)
Java HotSpot(TM) Client VM (build 11.3-b02, mixed mode, sharing)
Linux bono 2.6.28-6-generic #17-Ubuntu SMP Fri Jan 30 15:34:36 UTC 2009 i686 GNU/Linux

• Assignee: Roshan Dawrani
• Reporter: Martin Zdila
• Created: 04/May/09 02:08
• Updated: 15/Oct/09 17:16
• Resolved: 24/May/09 03:32

Description

ScriptEngine scriptEngine = new GroovyScriptEngineImpl();
Object result = scriptEngine.eval("...");

When executing this, I get:

Caused by: java.lang.NullPointerException
at groovy.lang.GroovyClassLoader.getPermissions(GroovyClassLoader.java:342)
at java.security.SecureClassLoader.getProtectionDomain(SecureClassLoader.java:192)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at groovy.lang.GroovyClassLoader.access$200(GroovyClassLoader.java:54)
at groovy.lang.GroovyClassLoader$ClassCollector.createClass(GroovyClassLoader.java:468)
at groovy.lang.GroovyClassLoader$ClassCollector.onClassNode(GroovyClassLoader.java:485)
at groovy.lang.GroovyClassLoader$ClassCollector.call(GroovyClassLoader.java:489)
at org.codehaus.groovy.control.CompilationUnit$10.call(CompilationUnit.java:727)
at org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:924)
at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:462)
at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:278)
at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:249)
at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:244)
at org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.getScriptClass(GroovyScriptEngineImpl.java:320)
at org.codehaus.groovy.jsr223.GroovyScriptEngineImpl.eval(GroovyScriptEngineImpl.java:113)

This is caused by "myDomain.getPermissions()" returning a null value.
At runtime the myDomain is org.apache.felix.framework.BundleProtectionDomain.

I think it is a bug in the groovy as the mettod is allowed to return the null
(http://java.sun.com/javase/6/docs/api/java/security/ProtectionDomain.html#getPermissions()).

Issue Links

• is duplicated by: GROOVY-3542 GroovyShell.evaluate(File) NPE