Advanced Queuing - Oracle

OCIAttrGet((dvoid *)subscrhp, OCI_HTYPE_SUBSCRIPTION,
(dvoid *)&subname, &lsub,
OCI_ATTR_SUBSCR_NAME, errhp);
General Features of Advanced Queuing
/* Extract the attributes from the AQ descriptor: */
/* Queue name: */
OCIAttrGet(desc, OCI_DTYPE_AQNFY_DESCRIPTOR, (dvoid *)&queue, &size,
OCI_ATTR_QUEUE_NAME, errhp);
/* Consumer name: */
OCIAttrGet(desc, OCI_DTYPE_AQNFY_DESCRIPTOR, (dvoid *)&consumer, &lconsumer,
OCI_ATTR_CONSUMER_NAME, errhp);
/* Message properties: */
OCIAttrGet(desc, OCI_DTYPE_AQNFY_DESCRIPTOR, (dvoid *)&msgprop, &size,
OCI_ATTR_MSG_PROP, errhp);
/* Get correlation from message properties: */
checkerr(errhp, OCIAttrGet(msgprop, OCI_DTYPE_AQMSG_PROPERTIES,
(dvoid *)&correlation, &lcorrelation,
OCI_ATTR_CORRELATION, errhp));
if (lconsumer == strlen(applist[0]))
{
if (!memcmp((dvoid *)consumer, (dvoid *)applist[0], strlen(applist[0])))
appno = 0;
else if (!memcmp((dvoid *)consumer, (dvoid *)applist[1],
strlen(applist[1])))
appno = 1;
else if (!memcmp((dvoid *)consumer, (dvoid *)applist[2],
strlen(applist[2])))
appno = 2;
else
{
printf("Wrong consumer in notification");
return;
}
}
else
{ /* consumer name must be "APP1", "APP2" or "APP3" */
printf("Wrong consumer in notification");
return;
}
A Sample Application Using AQ 8-21