MQGMO_ALL_MSGS_AVAILABLE

 

public final static int

Messages in a group become available for retrieval only when all messages in the group are available. If the queue contains message groups with some of the messages missing (perhaps because they have been delayed in the network and have not yet arrived), specifying MQGMO_ALL_MSGS_AVAILABLE prevents retrieval of messages belonging to incomplete groups. However, those messages still contribute to the value of the CurrentQDepth queue attribute; this means that there might be no retrievable message groups, even though CurrentQDepth is greater than zero.

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