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3.17.4.1.9 Trace (Opnum 15)

  • Article

The Trace method is received by the server in an RPC_REQUEST packet. In response, the server MUST return the represented Message.TracingRequested.

 [propget] HRESULT Trace(
   [out, retval] long* plTrace
 );

plTrace: A pointer to a long integer that identifies the trace method for the message. This parameter corresponds to the MQMSGTRACE (section 2.2.2.13) enum.

Return Values: The method MUST return S_OK (0x00000000) on success or an implementation-specific error HRESULT on failure.

When processing this call, the server MUST follow these guidelines:

  • Set the plTrace output parameter to the MQMSGTRACE enum that maps to the value of the represented Message.TracingRequested.