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Oracle® Database Reference
11g Release 1 (11.1)

B28320-03
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DBA_HIST_BUFFERED_SUBSCRIBERS

DBA_HIST_BUFFERED_SUBSCRIBERS displays historical information about the subscribers for all buffered queues in the instance.

Column Datatype NULL Description
SNAP_ID NUMBER NOT NULL Unique snapshot ID
DBID NUMBER NOT NULL Database ID for the snapshot
INSTANCE_NUMBER NUMBER NOT NULL Instance number for the snapshot
QUEUE_SCHEMA VARCHAR2(30) NOT NULL Owner of the queue
QUEUE_NAME VARCHAR2(30) NOT NULL Name of the queue
SUBSCRIBER_ID NUMBER NOT NULL Internal subscriber number (for identification)
SUBSCRIBER_NAME VARCHAR2(30)   Name of the subscriber
SUBSCRIBER_ADDRESS VARCHAR2(1024)   Address of the subscribing agent
SUBSCRIBER_TYPE VARCHAR2(30)   Type of subscriber:
  • PROXY - Proxy subscriber

  • SUBSCRIBOR

STARTUP_TIME DATE NOT NULL Startup time of the instance
NUM_MSGS NUMBER   Total number of outstanding messages currently enqueued in the buffered queue for the subscriber (includes the count of the messages overflowed to disk)
CNUM_MSGS NUMBER   Cumulative total number of messages enqueued for the subscriber since the creation of the buffered queue
TOTAL_SPILLED_MSG NUMBER   Total number of spilled messages for the subscriber