[Jython-users] Security Exception on org.python.core.BytecodeLoader2.loadClassFr omBytes

[Lieyong Fu <LF...@Ce...>]

With Jython-2.1a3, while trying to load Jython script from with BEA EJB,
I've got the security permission error as attached even though I'had set the
permission to jython.jar in the policy file. Any help is very much
appreciated.

java.lang.reflect.InvocationTargetException: Traceback (innermost last):
  (no code object) at line 0
java.security.AccessControlException: access denied
(java.lang.RuntimePermission get
ProtectionDomain )
        at
java.security.AccessControlContext.checkPermission(AccessControlContext.j
ava, Compiled Code)
        at java.lang.Exception.<init>(Exception.java, Compiled Code)
        at java.lang.RuntimeException.<init>(RuntimeException.java, Compiled
Code)
        at java.lang.SecurityException.<init>(SecurityException.java,
Compiled Code)

        at
java.security.AccessControlException.<init>(AccessControlException.java,
Compiled Code)
        at
java.security.AccessControlContext.checkPermission(AccessControlContext.j
ava, Compiled Code)
        at
java.security.AccessController.checkPermission(AccessController.java, Com
piled Code)
        at java.lang.SecurityManager.checkPermission(SecurityManager.java,
Compiled
Code)
        at java.lang.Class.getProtectionDomain(Class.java:1231)
        at
org.python.core.BytecodeLoader2.loadClassFromBytes(BytecodeLoader2.java)
        at org.python.core.BytecodeLoader.makeClass(BytecodeLoader.java,
Compiled Co
de)
        at org.python.core.BytecodeLoader.makeCode(BytecodeLoader.java)
        at org.python.core.Py.compile_flags(Py.java)
        at org.python.core.Py.compile_flags(Py.java)
        at org.python.core.Py.compile_flags(Py.java)
        at org.python.util.PythonInterpreter.exec(PythonInterpreter.java)
        at java.lang.reflect.Method.invoke(Native Method)
        at ProcessToJython.execMethod(ProcessToJython.java, Compiled Code)
        at ProcessToJython.runFile(ProcessToJython.java:103)
        at
examples.ejb.basic.statelessSession.TraderBean.buy(TraderBean.java:118)
        at
examples.ejb.basic.statelessSession.TraderBeanEOImpl.buy(TraderBeanEOImpl
.java:105)
        at
examples.ejb.basic.statelessSession.TraderBeanEOImpl_WLSkel.invoke(Trader
BeanEOImpl_WLSkel.java:75)
        at
weblogic.rmi.extensions.BasicServerObjectAdapter.invoke(BasicServerObject
Adapter.java, Compiled Code)
        at
weblogic.rmi.extensions.BasicRequestHandler.handleRequest(BasicRequestHan
dler.java:77)
        at
weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.jav
a:15)
        at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled
Code)

java.security.AccessControlException: java.security.AccessControlException:
access d
enied (java.lang.RuntimePermission getProtectionDomain )