public void Close()

in src/main/csharp/MessageConsumer.cs [92:133]
29 lines of code
4 McCabe index (conditional complexity)

		public void Close()
		{
			lock(this)
			{
				if(closed)
				{
					return;
				}
			}

			// wake up any pending dequeue() call on the dispatcher
			this.dispatcher.Close();

			lock(this)
			{
				try
				{
					if(!this.nmsSession.tibcoSession.IsClosed)
					{
						// JGomes: Calling the following message handler removal code creates an
						// instability in the TIBCO consumer and will fail to unregister a consumer.
						// This is a very odd bug, but it has been observed that unregistering the
						// message handler is not necessary and can be harmful.  When the unregister is
						// executed slowly step-by-step under a debugger, then it works correctly.  When
						// it is run full speed, it creates a race condition.  Therefore, the code is left
						// here in a commented out state to demonstrate what normal cleanup code should
						// look like, but don't uncomment it.

						// this.tibcoMessageConsumer.MessageHandler -= this.HandleTibcoMsg;
						this.tibcoMessageConsumer.Close();
					}
				}
				catch(Exception ex)
				{
					ExceptionUtil.WrapAndThrowNMSException(ex);
				}
				finally
				{
					closed = true;
				}
			}
		}