QDepthLowEvent (MQLONG)
This controls whether Queue Depth Low events are generated.
| Local | Model | Alias | Remote | Cluster |
|---|---|---|---|---|
| X | X |
A Queue Depth Low event indicates that an application has retrieved a message from a queue, and that this has caused the number of messages on the queue to become less than or equal to the queue depth low threshold (see QDepthLowLimit attribute ).
Note: The value of this attribute can change dynamically.
The value is one of the following:
- MQEVR_DISABLED
- Event reporting disabled.
- MQEVR_ENABLED
- Event reporting enabled.
For more information about events, see Event monitoring.
To determine the value of this attribute, use the MQIA_Q_DEPTH_LOW_EVENT selector with the MQINQ call.
This attribute is supported on z/OS®, but the MQINQ call cannot be used to determine its value.