Using advanced queueing v42.7.3.1
New feature
Advanced queueing is available in JDBC 42.3.2.1 and later.
EDB Postgres Advanced Server advanced queueing provides message queueing and message processing for the EDB Postgres Advanced Server database. User-defined messages are stored in a queue, and a collection of queues is stored in a queue table. You must first create a queue table before creating a queue that depends on it.
On the server side, procedures in the DBMS_AQADM package create and manage message queues and queue tables. Use the DBMS_AQ package to add or remove messages from a queue or register or unregister an SPL callback procedure. For more information about DBMS_AQ and DBMS_AQADM, see DBMS_AQ in the EDB Postgres Advanced Server documentation.
On the client side, the application uses the EDB-JDBC driver's JMS API to enqueue and dequeue message.
Enqueueing or dequeueing a message
For more information about using EDB Postgres Advanced Server's advanced queueing functionality, see Built-in packages in the EDB Postgres Advanced Server documentation.
- On this page
- Enqueueing or dequeueing a message