Granular control over dead-letter queue usage
Two primary qualities of WebSphere MQ are the ability to decouple applications from the target destinations for messages and publications, and provide asynchronous communication between applications. These features allow a great deal of flexibility for workload distribution and processing.
When message delivery is local and the communicating applications are available, knowing when queues are not available or reached their capacity is straightforward. An application can put a message to a queue; ...

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