7.121 V$BUFFERED_SUBSCRIBERS
V$BUFFERED_SUBSCRIBERS
displays information about the subscribers for all buffered queues in the instance. There is one row per subscriber per queue.
Column | Datatype | Description |
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Identifier for the queue |
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Owner of the queue |
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Name of the queue |
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Internal subscriber number (for identification) |
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Name of the subscriber |
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Address of the subscribing agent |
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Protocol of the subscribing agent |
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Type of the subscriber:
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Startup time |
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Sequence number of the most recently browsed message for the subscriber (comparable to the number of messages in the |
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Internal Message number for the most recently browsed message for the subscriber |
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Sequence number of the most recently dequeued message for the subscriber (comparable to the number of messages in the |
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Internal Message number for the most recently dequeued message for the subscriber |
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Current sequence number of the most recently enqueued message for the subscriber |
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Total number of outstanding messages currently enqueued in the buffered queue for the subscriber (includes the count of the messages overflowed to disk) |
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Cumulative total number of messages enqueued for the subscriber since the database last started |
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Total number of messages dequeued by the subscriber |
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Total number of spilled messages for the subscriber |
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Number of expired messages |
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Message lag of the subscriber |
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Total time spent in dequeue (in hundredths of a second) |
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Total CPU time for dequeue (in hundredths of a second) |
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Average age of messages currently enqueued in the buffered queue for the subscriber |
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Last message dequeue time |
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Message ID of the oldest message |
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Enqueue time of the oldest message |
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The ID of the container to which the data pertains. Possible values include:
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