Is it possible to remove a message from the MQ Queue without retriving it or clearing the queue?

Question

我需要从MQ队列中清除一组消息，但是我需要在不重新发送消息或清除整个队列的情况下执行此操作？

Answer 1

Yes, you should be able to use a QueueBrowser for this. The documentation says:

A client uses a QueueBrowser object to look at messages on a queue without removing them.

Here's a tutorial on how to use it for websphere-mq. Here's a tutorial on how to use it using just JMS.

Answer 2

No, you can't remove/clear a message from a queue without retrieving it. A QueueBrowser is used to browse messages from a queue. It does not remove/clear messages from a queue.

Answer 3

There is one more option. You can use tool,that is called RFH Util. With this tool you can remove messages, copy queue, etc. You can download it from here: ftp://ftp.software.ibm.com/software/integration/support/supportpacs/individual/ih03.zip

Answer 4

Using RFHUtil also, you cant delete particular messages in queue.

You have option to purge queue, which will delete all messages in Queue.