Advanced Queuing - Oracle

Posting for Subscriber Notification
reginfolist sys.aq$_reg_info_list;
BEGIN
-- Register for anonymous subscription PUBSUB1.ANONSTR, consumer_name ADMIN
-- The PL/SQL callback pubsub1.mycallbk will be invoked
-- when a notification is received
reginfo := sys.aq$_reg_info('PUBSUB1.ANONSTR:ADMIN',
DBMS_AQ.NAMESPACE_ANONYMOUS,
'plsql://PUBSUB1.mycallbk', HEXTORAW('FF'));
reginfolist := sys.aq$_reg_info_list(reginfo);
sys.dbms_aq.register(reginfolist, 1);
commit;
END;
/
-- Post to an anonymous subscription
DECLARE
postinfo sys.aq$_post_info;
postinfolist sys.aq$_post_info_list;
BEGIN
-- Post to the anonymous subscription PUBSUB1.ANONSTR, consumer_name ADMIN
postinfo := sys.aq$_post_info('PUBSUB1.ANONSTR:ADMIN',0,HEXTORAW('FF'));
postinfolist := sys.aq$_post_info_list(postinfo);
END;
/
sys.dbms_aq.post(postinfolist, 1);
commit;
11-68 Oracle9i Application Developer’s Guide - Advanced Queuing