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MQWXP - Cluster workload exit parameter structure

 

The following table summarizes the fields in the structure.

Fields in MQWXP
Field Description Page
StrucId Structure identifier StrucId
Version Structure version number Version
ExitId Type of exit ExitId
ExitReason Reason for invoking exit ExitReason
ExitResponse Response from exit ExitResponse
ExitResponse2 Secondary response from exit ExitResponse2
Feedback Feedback code Feedback
Flags Flags values. These bit flags are used to indicate information about the message being put Flags
ExitUserArea Exit user area ExitUserArea
ExitData Exit data ExitData
MsgDescPtr Address of message descriptor (MQMD) MsgDescPtr
MsgBufferPtr Address of buffer containing some or all of the message data MsgBufferPtr
MsgBufferLength Length of buffer containing message data MsgBufferLength
MsgLength Length of complete message MsgLength
QName Name of queue QName
QMgrName Name of local queue manager QMgrName
DestinationCount Number of possible destinations DestinationCount
DestinationChosen Destination chosen DestinationChosen
DestinationArrayPtr Address of an array of pointers to destination records (MQWDR) DestinationArrayPtr
QArrayPtr Address of an array of pointers to queue records (MQWQR) QArrayPtr
CacheContext Context information CacheContext
CacheType Type of cluster cache CacheType
CLWLMRUChannels Maximum number of allowed active outbound cluster channels CLWLMRUChannels

The MQWXP structure describes the information that is passed to the cluster workload exit.

This structure is supported in the following environments: AIX, Compaq Tru64 UNIX, HP OpenVMS, Compaq NonStop Kernel, HP-UX, Linux, z/OS, i5/OS, Solaris, and Windows.

Additionally, the MQWXP1, MQWXP2 and MQWXP3 structures are available for backwards compatibility.

 

Parent topic:

Cluster workload exit call and data structures


qc12720_


 

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