I want to get the calling service from the stack

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1

Hello,

Could anyone help me I have written a java code in which it gets the calling service from the stack, But I tried to run the service it is giving out put as null object as shown in the screen shot.

Below is the code

String callingServiceName = null;
Stack callStack = InvokeState.getCurrentState().getCallStack();
int size = callStack.size();

	//   Thread t = Thread.currentThread();
	//   com.wm.app.b2b.server.ServerThread st = (com.wm.app.b2b.server.ServerThread)t;
	//   java.util.Stack stack = st.getState().getCallStack();
	   //java.util.Stack stack = InvokeState.getCurrentState().getCallStack();
	
	   // The callstack must have three elements to be able to return a CallingServiceName
	   if (size >= 2) {
	      NSService myService = (NSService) callStack.elementAt(size-2);
	      callingServiceName = myService.getNSName().getFullName();
		   
		   //callingServiceName = stack.elementAt(stack.size()-3).toString();
	      //callingServiceName = stack.elementAt(stack.size()).toString();
	   }
	
	// pipeline
	IDataCursor pipelineCursor = pipeline.getCursor();
	IDataUtil.put( pipelineCursor, "callingServiceName", callingServiceName );

}
Calling.txt (993 Bytes)

Output Null.PNG
Output Null.PNG1153×709 101 KB

2

If you just run this service you wrote, you will get null, because there is no calling service at all. You need another service to call your service.

3

The service that you are referring is already part of WmPublic.What is your wM version?