OCI_Agent * OCI_API OCI_MsgGetSender
(
OCI_Msg *msg
)
{
boolean res = TRUE;
OCIAQAgent *handle = NULL;
OCI_Agent *sender = NULL;
OCI_CHECK_PTR(OCI_IPC_MSG, msg, NULL);
OCI_CALL2
(
res, msg->typinf->con,
OCIAttrGet((dvoid *) msg->proph,
(ub4 ) OCI_DTYPE_AQMSG_PROPERTIES,
(dvoid *) &handle,
(ub4 ) 0,
(ub4 ) OCI_ATTR_SENDER_ID,
msg->typinf->con->err)
)
if ((res == TRUE) && (handle != NULL))
{
sender = OCI_AgentInit(msg->typinf->con, &msg->sender, handle, NULL, NULL);
}
OCI_RESULT(res);
return sender;
}
OCI_Agent * OCI_API OCI_DequeueListen
(
OCI_Dequeue *dequeue,
int timeout
)
{
boolean res = TRUE;
OCI_Agent *agent = NULL;
OCIAQAgent *handle = NULL;
OCI_CHECK_PTR(OCI_IPC_DEQUEUE, dequeue, NULL);
/* listen only if OCI_DequeueSetAgentList has been called */
if (dequeue->agent_list != NULL)
{
sword ret;
sb4 code = OCI_SUCCESS;
ret = OCIAQListen(dequeue->typinf->con->cxt, dequeue->typinf->con->err,
dequeue->agent_list, (ub4) dequeue->agent_count,
(sb4) timeout, &handle, OCI_DEFAULT);
/* check returned error code */
if (ret == OCI_ERROR)
{
OCIErrorGet((dvoid *) dequeue->typinf->con->err, (ub4) 1,
(OraText *) NULL, &code, (OraText *) NULL, (ub4) 0,
(ub4) OCI_HTYPE_ERROR);
/* raise error only if the call has not been timed out */
if (code != OCI_ERR_AQ_LISTEN_TIMEOUT)
{
OCI_ExceptionOCI(dequeue->typinf->con->err, dequeue->typinf->con, NULL, FALSE);
res = FALSE;
}
}
/* init local agent object */
if ((res == TRUE) && (ret == OCI_SUCCESS) && (handle != NULL))
{
agent = OCI_AgentInit(dequeue->typinf->con, &dequeue->agent, handle, NULL, NULL);
}
}
OCI_RESULT(res);
return agent;
}
