V$PERSISTENT_PUBLISHERS

8.115 V$PERSISTENT_PUBLISHERS

V$PERSISTENT_PUBLISHERS displays information about all active publishers of the persistent queues in the database. There is one row per instance per queue per publisher. The rows are deleted when the database (or instance in an Oracle RAC environment) restarts.

Column	Datatype	Description
`QUEUE_ID`	`NUMBER`	Identifier for the queue
`QUEUE_SCHEMA`	`VARCHAR2(128)`	Owner of the queue
`QUEUE_NAME`	`VARCHAR2(128)`	Name of the queue
`PUBLISHER_NAME`	`VARCHAR2(128)`	Name of the agent enqueuing the message
`PUBLISHER_ADDRESS`	`VARCHAR2(1024)`	Address of the publisher agent
`PROTOCOL`	`NUMBER`	Protocol used by the publisher's address
`ENQUEUED_MSGS`	`NUMBER`	Number of messages that have been enqueued
`ELAPSED_ENQUEUE_TIME`	`NUMBER`	Total time spent doing enqueue (in hundredths of a second)
`ENQUEUE_CPU_TIME`	`NUMBER`	Total CPU time for enqueue (in hundredths of a second)
`LAST_ENQUEUE_TIME`	`TIMESTAMP(6)`	Last enqueue message timestamp
`ENQUEUE_TRANSACTIONS`	`NUMBER`	Number of enqueue transactions
`CON_ID`	`NUMBER`	The ID of the container to which the data pertains. Possible values include: `0`: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs. `1`: This value is used for rows containing data that pertain to only the root n: Where n is the applicable container ID for the rows containing data