Topic Status attributes

The Topic Status attributes provide information about the root level of topic nodes.

Admin Node If this node is an admin node, this attribute is the name of the associated topic object that contains the node configuration. If the field is not an admin node, this attribute is empty.

Cluster The name of the cluster to which this topic belongs. The valid format is an alphanumeric string of up to 48 case-sensitive characters.

Cluster Route The routing behavior to use for topics in the named cluster. Possible values are as follows:
  • Direct = 0 (When performing publish and subscribe operations, each queue manager can connect directly to any other queue manager in the cluster.)
  • TopicHost =1 (Queue managers in the cluster connect only to these topic host queue managers, and not directly to each other. )
  • None = 2

Durable Sub Whether durable subscriptions are permitted. Possible values are as follows:

  • 1 = yes
  • 2 = no
  • -1 = not applicable

Durable Sub Model The name of the model queue that is used to create dynamic queues for durable subscriptions. The valid format is an alphanumeric string of up to 48 case-sensitive characters.

Host Name Name of the system on which the queue manager is running. The valid format is an alphanumeric string of up to 48 case-sensitive characters.

Max Rows The maximum number of rows that are returned by the agent as the result of a query. The default value is 2000 rows.

Msg Persistence Whether messages are persistent. Possible values are as follows:

  • 0 = no
  • 1 = yes
  • -1 = not applicable

Msg Priority The message priority. Possible values are 1 - 9, representing the priority of the message, or -1 = not applicable.

Msg Put Resp Type Put response type of messages that are published on the topic. Possible values are as follows:

  • 1 = synchronous
  • 2 = asynchronous
  • -1 = not applicable

Non-Durable Sub Model The name of the model queue that is used to create dynamic queues for non-durable subscriptions. The valid format is an alphanumeric string of up to 48 case-sensitive characters.

Non-Persistent Msg Delivery The delivery method that is used to publish nonpersistent messages on this topic. Possible values are as follows:

  • 1 = all
  • 2 = all durable
  • 3 = all available
  • -1 = not applicable

Origin Node Name of the node on which the data for the queue manager originates.

On z/OS systems, this name takes the form of qmgr:smfid:MQESA, where qmgr is the name of the queue manager and smfid is the z/OS system or SMF ID.

Persistent Msg Delivery The delivery method used to publish persistent messages on this topic. Possible values are as follows:

  • 1 = all
  • 2 = all durable
  • 3 = all available
  • -1 = not applicable

Pub Enabled Whether publication is enabled. Possible values are as follows:

  • n/a = -1
  • No = 1
  • Yes = 2

Pub Scope Numeric value that identifies the scope of the publication. Possible values are as follows:

  • n/a = -1
  • All = 0
  • Asparent = 1
  • Cluster = 2
  • Hierarchy = 3
  • QMgr = 4
  • Force_All = 5
  • Force_QMgr = 6

Publisher Count The number of handles that are currently open for publishing on the topic.

QMgr Name Name of the queue manager. The valid format is an alphanumeric string of up to 48 case-sensitive characters.

Query String Query string. The valid format is an alphanumeric string of up to 256 case-sensitive characters.

Retained Pub Whether there is a retained publication associated with this topic. Possible values are as follows:

  • 0 = no
  • 1 = yes
  • -1 = not applicable

Status Status for Search. Possible values are as follows:

  • OK = 0 (The search result is displayed.)
  • No_Result_Found = -1

Sub Enabled Whether subscriptions are enabled. Possible values are as follows:

  • n/a = -1
  • No = 1
  • Yes = 2

Sub Scope Numeric value identifies the scope of the subscription. Possible values are as follows:

  • n/a = -1
  • All = 0
  • Asparent = 1
  • Cluster = 2
  • Hierarchy = 3
  • QMgr = 4
  • Force_All = 5
  • Force_QMgr = 6

Subscriber Count The number of subscribers to this topic, including durable subscribers that are not currently connected.

Topic ID Topic identifier string. The valid format is an alphanumeric string of up to 40 case-sensitive characters.

Topic String The topic string, which comprises the tree node names that make up the topic. For example, /news/ibm/hursley/. The valid format is an alphanumeric string of up to 256 case-sensitive characters.

Remember: If the topic string exceeds 256 characters in length, it is truncated.
Use DLQ Indicates whether the dead-letter queue is used when publication messages cannot be delivered to their correct subscriber queue. Possible values are as follows:
  • n/a = -1
  • AsParent = 0
  • No = 1
  • Yes = 2