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Message-Correlation ID Generator Data Set

The Message/Correlation ID Generator data set is a specialized unique code generator useful for messaging. The data set generates a 24-byte unique code. The data set is designed specifically for an IBM MQ Series correlation ID, but can also be used for any JMS provider. This data set creates or updates two special properties: lisa.jms.correlation.id and lisa.mq.correlation.id. The messaging steps recognize these properties and set the message correlation ID appropriately.

Complete the following fields:

Name

Enter the name of the data set.

Local

Designates whether the data set is global or local. Global is the default. Local data sets are created with one for each simulator. Global data sets are created once and shared by all simulators.

Random

Whether the record after the current record (sequential access) is read, or a random record is read. Sequential reading is the default.

Max Records to Fetch

The upper bound on the number of records to fetch for random access. This text field is disabled if the Random check box is not selected.

At End Of Data

Select the action for the end of the data set. You can start over, reading values from the start of the data set, or you can select the step to execute.

Prop to set

DevTest property to set. The default is lisa.jms.correlation.id.