Advanced Queuing - Oracle

Registering for Notification [Specifying Subscription Name—Multiconsumer Queue]
{
text *subname;
ub4 size;
ub4 *number = (ub4 *)ctx;
text *queue;
text *consumer;
OCIRaw *msgid;
OCIAQMsgProperties *msgprop;
(*number)++;
/* Get the subscription name */
OCIAttrGet((dvoid *)subscrhp, OCI_HTYPE_SUBSCRIPTION,
(dvoid *)&subname, &size,
OCI_ATTR_SUBSCR_NAME, errhp);
printf("got notification number %d for %.*s %d \n",
*number, size, subname, payl);
/* Get the queue name from the AQ notify descriptor */
OCIAttrGet(desc, OCI_DTYPE_AQNFY_DESCRIPTOR, (dvoid *)&queue, &size,
OCI_ATTR_QUEUE_NAME, errhp);
/* Get the consumer name for which this notification was received */
OCIAttrGet(desc, OCI_DTYPE_AQNFY_DESCRIPTOR, (dvoid *)&consumer, &size,
OCI_ATTR_CONSUMER_NAME, errhp);
/* Get the message id of the message for which we were notified */
OCIAttrGet(desc, OCI_DTYPE_AQNFY_DESCRIPTOR, (dvoid *)&msgid, &size,
OCI_ATTR_NFY_MSGID, errhp);
/* Get the message properties of the message for which we were notified */
OCIAttrGet(desc, OCI_DTYPE_AQNFY_DESCRIPTOR, (dvoid *)&msgprop, &size,
OCI_ATTR_MSG_PROP, errhp);
}
int main(argc, argv)
int argc;
char *argv[];
{
OCISession *authp = (OCISession *) 0;
/* The subscription handles */
OCISubscription *subscrhp[5];
Operational Interface: Basic Operations 11-61