Dequeue by msgid of a message in WAIT state does not work properly in 11.2
(Doc ID 1365655.1)
Last updated on MARCH 11, 2019
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.1 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
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
Dequeue via msgid does not work in 11.2 when the message is in a WAIT state.
The same dequeue via msgid works correctly in 10.2 and 11.1.
On 10.2 and 11.1 after dequeue the following is observed
SQL> select queue, msg_id, msg_state, enq_user_id, CONSUMER_NAME from aqadm.aq$MESSAGE_QUEUE;
QUEUE MSG_ID MSG_STATE
------------------------------ --------------------------------
----------------
ENQ_USER_ID CONSUMER_NAME
------------------------------ ------------------------------
MESSAGE 98B428FE4D434EADE040007F010038F2 PROCESSED
AQADM MESSAGE
MESSAGE 98B428FE4D444EADE040007F010038F2 PROCESSED
AQADM MESSAGE
while in 11.2.0.* after dequeue the following is observed
SQL> select queue, msg_id, msg_state, enq_user_id, CONSUMER_NAME from aqadm.aq$MESSAGE_QUEUE;
QUEUE MSG_ID MSG_STATE
------------------------------ --------------------------------
----------------
ENQ_USER_ID CONSUMER_NAME
------------------------------ ------------------------------
MESSAGE 98B42C6586F48228E040DC0AA7130BA6 PROCESSED
AQADM MESSAGE
MESSAGE 98B42C6586F38228E040DC0AA7130BA6 WAIT
AQADM MESSAGE
SQL> select queue, msg_id, msg_state, enq_user_id, CONSUMER_NAME from aqadm.aq$MESSAGE_QUEUE;
QUEUE MSG_ID MSG_STATE
------------------------------ --------------------------------
----------------
ENQ_USER_ID CONSUMER_NAME
------------------------------ ------------------------------
MESSAGE 98B428FE4D434EADE040007F010038F2 PROCESSED
AQADM MESSAGE
MESSAGE 98B428FE4D444EADE040007F010038F2 PROCESSED
AQADM MESSAGE
while in 11.2.0.* after dequeue the following is observed
SQL> select queue, msg_id, msg_state, enq_user_id, CONSUMER_NAME from aqadm.aq$MESSAGE_QUEUE;
QUEUE MSG_ID MSG_STATE
------------------------------ --------------------------------
----------------
ENQ_USER_ID CONSUMER_NAME
------------------------------ ------------------------------
MESSAGE 98B42C6586F48228E040DC0AA7130BA6 PROCESSED
AQADM MESSAGE
MESSAGE 98B42C6586F38228E040DC0AA7130BA6 WAIT
AQADM MESSAGE
Changes
Upgrade to 11.2 with no changes made to the Advanced Queueing code.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |