4.8. Grouping

AMI allows a sequence of related messages to be included in, and sent as, a message group. Group context information is sent with each message to allow the message sequence to be preserved and made available to a receiving application. In order to include messages in a group, the group status information of the first and subsequent messages in the group must be set as follows:

  • AMGRP_FIRST_MSG_IN_GROUP for the first message

  • AMGRP_MIDDLEMSG_IN_GROUP for all the messages other than the first and last

  • AMGRP_LAST_MSG_IN_GRP for the last message

This can be achieved by using the setGroupStatus() method of the message class.

messageObject.setGroupStatus(int groupStatus)

The groupStatus can be any of the following values:

  • AMGRP_MSG_NOT_IN_GROUP ...

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