ORA-25228 Timeout or End-of-Fetch Error When Dequeuing Messages
(Doc ID 118781.1)
Last updated on JANUARY 12, 2024
Applies to:
Oracle Database - Enterprise Edition - Version 8.1.7.0 to 11.2.0.2 [Release 8.1.7 to 11.2]Oracle Database - Enterprise Edition - Version 11.2.0.3 to 11.2.0.3 [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
Messages have been enqueued and dequeued messages successfully from a queue within the same session.
The no_wait option has been specifie as a dequeue option.
Subsequent dequeues of messages which are enqueued from the same session return the error:
ORA-25228 "timeout or end-of-fetch during message dequeue from <USER>.<QUEUE_NAME>"
The following query reveals that messages are in the ready state for the queue:
select distinct msg_state from <USER>.aq$<QUEUE_TABLE_NAME> where queue = '<QUEUE_NAME>';
where <QUEUE_TABLE_NAME> is the queue table associated with the <QUEUE_NAME> (dba_queues).
Logging into another session as the same user and the dequeue succeeds without error.
The same error is reported whether you use a multiple or single-consumer queue.
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |