Advanced Queuing - Oracle

Creating a Nonpersistent Queue
message from a nonpersistent queue is by using the OCI notification mechanism
(see Registering for Notification on page 11-55).
You cannot invoke the listen call on a nonpersistent queue (see "Listening to One
or More Single-Consumer Queues" on page 11-23).
Syntax
See Chapter 3, "AQ Programmatic Environments" for a list of available functions in
each programmatic environment. Use the following syntax references for each
programmatic environment:
PL/SQL (DBMS_AQADM Package): Oracle9i Supplied PL/SQL Packages and
Types Reference, DBMS_AQADM.CREATE_NP_QUEUE procedure
Visual Basic (OO4O): There is no applicable syntax reference for this use case
Java (JDBC): There is no applicable syntax reference for this use case
Examples
See Chapter 3, "AQ Programmatic Environments" for a list of available functions in
each programmatic environment. Examples are provided in the following
programmatic environments.
PL/SQL (DBMS_AQADM Package): Dropping a Queue Table on page 9-18
VB (OO4O): Example not provided.
Java (JDBC): Dropping a Queue Table on page 9-19
PL/SQL (DBMS_AQADM): Creating a Nonpersistent Queue
/* Create a nonpersistent single-consumer queue (Note: this is not preceded by
creation of a queue table) */
EXECUTE dbms_aqadm.create_np_queue(
Queue_name => ’Singleconsumersmsg_npque’,
Multiple_consumers => FALSE);
/* Create a nonpersistent multi-consumer queue (Note: this is not preceded by
creation of a queue table) */
EXECUTE dbms_aqadm.create_np_queue(
Queue_name => ’Multiconsumersmsg_npque’,
Multiple_consumers => TRUE);
Java (JDBC): Creating a Nonpersistent Queue
Feature not available through Java API.
Administrative Interface 9-27