Passing messages through your system
Figure 1. Three methods of passing messages through your system
Following on from the technique shown in Figure 1, where you saw how an alias flow is captured, Figure 1 illustrates the ways networks are built up by bringing together the techniques we have discussed.
The configuration shows a channel delivering three messages with different destinations:
- ‘QB at QMC’
- ‘QB at QMD_norm’
- ‘QB at QMD_PRIORITY’
You must pass the first message flow through your system unchanged; the second message flow through a different transmission queue and channel, while reverting the messages from the alias queue manager name ‘QMD_norm’ to the physical location ‘QMD’; and the third message flow simply chooses a different transmission queue without any other change.
In a clustering environment, all messages are passed through the cluster transmission queue, SYSTEM.CLUSTER.TRANSMIT.QUEUE. This is illustrated in Figure 1.
The following methods describe techniques applicable to a distributed-queuing environment:
- Method 1: Using the incoming location name
- Method 2: Using an alias for the queue manager
- Method 3: Selecting a transmission queue
- Using these methods
Parent topic:
WebSphere MQ distributed-messaging techniques
ic10860_
Home
