hi i have followinf code public void getQueues() throws Exception { BrokerViewMBean broker = brokerService.getAdminView(); Vector vtr=new Vector(); ObjectName[] queues =new ObjectName[10]; //if i comment the following line then this class is detected by Findclass // queues=broker.getQueues(); } when i write following code in C cls = (*env)->FindClass(env,"QueueExtension"); printf("cls is ===== %d",cls); i Got the some values in cls but if i activate queues=broker.getQueues(); in java code then i got 0 in cls    More>>