Topic status attributes for publishers
For a given topic, the set of attributes that hold publication status information.
For each attribute, there is a brief description of what information the attribute shows. The table also gives the equivalent MQSC parameter for the DISPLAY TPSTATUS command. For more information about MQSC commands, see Script (MQSC) Commands in the IBM® MQ online product documentation.
| Attribute | Meaning | MQSC parameter |
|---|---|---|
| Topic String | The Topic String identifies the topic node. It matches information from a publisher to a subscriber interested in that information. | TOPICSTR |
| Date of last publication | The date on which a message was last sent to the destination specified by the subscription. | LSMGDATE |
| Time of last publication | The time on which a message was last sent to the destination specified by the subscription. | LSMGTIME |
| Publish count | The number of applications currently publishing to the topic. | PUBCOUNT |
| Connection ID | The currently active CONNID that has opened a subscription. It is used to detect local publications. | ACTCONN |
| Multicast reliability indicator (%) | Indicator of the reliability of the multicast
messages. The values are expressed as a percentage. A value of 100
indicates that all messages are being delivered without problems.
A value less than 100 indicates that some of the messages are experiencing
network issues. To determine the nature of these issues, the user
can switch on event message generation, using the COMMEV parameter
of the COMMINFO objects, and examine the generated event messages.
Two values are returned:
|
MCASTREL |