messageId

 

public byte[]

Specifies the message identifier of the message to be retrieved. This applies to MQQueue.get(). Normally the queue manager returns the first message whose message identifier and correlation identifier match those specified. The special value MQC.MQMI_NONE allows any message identifier to match.

For MQQueue.put() this specifies the message identifier to use. If MQC.MQMI_NONE is specified, the queue manager generates a unique message identifier when the message is put. The value of this field is updated after the put to indicate the message identifier that was used.

The default value is MQC.MQMI_NONE.

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