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Cluster workload exit call and data structures
This chapter provides reference information for the cluster workload exit and the data structures it uses. This is general-use programming interface information.
We can write cluster workload exits in the following programming languages:
- C
- System/390 assembler (WebSphere MQ for z/OS)
The call is described in:
The structure data types used by the exit are described in:
- MQWXP - Cluster workload exit parameter structure
- MQWDR - Cluster workload destination-record structure
- MQWQR - Cluster workload queue-record structure
- MQWCR - Cluster workload cluster-record structure
- MQXCLWLN - Navigate cluster workload records
Throughout the following topics queue-manager attributes and queue attributes are shown in full, as defined in the Application Programming Reference book. The equivalent names that are used in the MQSC commands described in the WebSphere MQ Script (MQSC) Command Reference book are shown in Table 1 and Table 2.
Queue-manager attributes Full name Name used in MQSC ClusterWorkloadData CLWLDATA ClusterWorkloadExit CLWLEXIT ClusterWorkloadLength CLWLLEN
Queue attributes Full name Name used in MQSC DefBind DEFBIND DefPersistence DEFPSIST DefPriority DEFPRTY InhibitPut PUT QDesc DESCR
- MQ_CLUSTER_WORKLOAD_EXIT - Cluster workload exit
- MQWXP - Cluster workload exit parameter structure
- MQWDR - Cluster workload destination-record structure
- MQWQR - Cluster workload queue-record structure
- MQWCR - Cluster workload cluster-record structure
- MQXCLWLN - Navigate cluster workload records
Parent topic:
Reference information
qc12650_
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