我们正在使用Jython脚本在不同阶段（测试，集成，qs，生产）配置WebSphere应用程序。在某些服务器上，我对某些调用获得以下异常：
com.ibm.ws.scripting.ScriptingException: com.ibm.websphere.management.exception.ConnectorException javax.management.JMRuntimeException:
>> SERVER (id=......., host=........) TRACE START:
>> javax.management.JMRuntimeException: ADMN0022E: Access is denied for the addNotificationListener operation on AdminService MBean because of insufficient or empty credentials.
>> at com.ibm.ws.management.AdminServiceImpl.preInvoke(AdminServiceImpl.java:2671)
>> at com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1312)
>> at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
>> at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1228)
>> at com.ibm.ws.management.remote.AdminServiceForwarder.invoke(AdminServiceForwarder.java:346)
>> at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1466)
>> at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:86)
>> at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1307)
>> at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1399)
>> at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:830)
>> at javax.management.remote.rmi._RMIConnectionImpl_Tie.invoke(_RMIConnectionImpl_Tie.java:751)
>> at javax.management.remote.rmi._RMIConnectionImpl_Tie._invoke(_RMIConnectionImpl_Tie.java:158)
>> at com.ibm.CORBA.iiop.ServerDelegate.dispatchInvokeHandler(ServerDelegate.java:678)
>> at com.ibm.CORBA.iiop.ServerDelegate.dispatch(ServerDelegate.java:525)
>> at com.ibm.rmi.iiop.ORB.process(ORB.java:616)
>> at com.ibm.CORBA.iiop.ORB.process(ORB.java:1581)
>> at com.ibm.rmi.iiop.Connection.doRequestWork(Connection.java:3160)
>> at com.ibm.rmi.iiop.Connection.doWork(Connection.java:3030)
>> at com.ibm.rmi.iiop.WorkUnitImpl.doWork(WorkUnitImpl.java:64)
>> at com.ibm.ejs.oa.pool.PooledThread.run(ThreadPool.java:118)
>> at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1702)
>> SERVER (id=......., host=........) TRACE END.
获得此错误的最简单的Jython代码是：
try:
AdminApp.edit('MY_Appl', '[ -MapEnvEntryForEJBMod [[ my.jar my.jar,META-INF/ejb-jar.xml MyServiceBean envName String "" envValue ]]]' )
AdminConfig.save()
print "Configure done successfully"
except ScriptingException:
print "Error:\n"+str(sys.exc_info()[1])
我这样称呼脚本：
/some_path/WAS/WebSphere_80/AppServer/bin/wsadmin.sh -lang jython -user user -passwword password -f setejbenv.py
奇怪的是，只有一些呼叫以这种方式失败。其他调用（如为Web服务客户端设置策略集和绑定）可以正常工作。
我们正在使用WebSphere 8.0.0.9。
有没有人知道缺少哪些凭据，以及在哪里设置凭证？