--- mqtt/src/daemon.c	2012/04/25 13:33:53	1.2.2.13
+++ mqtt/src/daemon.c	2012/04/26 07:25:00	1.2.2.16
@@ -38,17 +38,9 @@ initSession(int sock, ait_val_t * __restrict v)
 	else
 		sess->sess_retry = strtol(str, NULL, 0);
 
-	if (!(sess->sess_root = schedBegin())) {
-		ioLIBERR(sched);
-		free(sess);
-		io_freeVar(v);
-		return NULL;
-	}
-
 	sess->sess_buf = mqtt_msgAlloc(USHRT_MAX);
 	if (!sess->sess_buf) {
 		ioLIBERR(mqtt);
-		schedEnd(&sess->sess_root);
 		free(sess);
 		io_freeVar(v);
 		return NULL;
@@ -59,7 +51,6 @@ initSession(int sock, ait_val_t * __restrict v)
 	if (!sess->sess_srv) {
 		ioDEBUG(3, "Error:: in srv_Init #%d - %s", mqtt_GetErrno(), mqtt_GetError());
 		mqtt_msgFree(&sess->sess_buf, 42);
-		schedEnd(&sess->sess_root);
 		free(sess);
 		io_freeVar(v);
 		return NULL;
@@ -107,8 +98,6 @@ finiSession(struct tagSession *sess)
 	SESS_ELEM_UNLOCK(sess);
 	pthread_mutex_destroy(&sess->sess_mtx);
 
-	schedEnd(&sess->sess_root);
-
 	if (sess->sess_will.msg)
 		free(sess->sess_will.msg);
 	if (sess->sess_will.topic)
@@ -148,52 +137,6 @@ stopSession(struct tagSession *sess)
 			sess->sess_addr, sess->sess_user);
 }
 
-static int
-KASession(struct tagSession *sess)
-{
-	mqtt_msg_t msg = { NULL, 0 };
-	int ret;
-	struct pollfd pfd;
-
-	ioTRACE(4);
-
-	assert(sess);
-
-	/* ping request */
-	ret = mqtt_msgPINGREQ(&msg);
-	if ((ret = send(sess->sess_sock, msg.msg_base, ret, MSG_NOSIGNAL)) == -1) {
-		ioDEBUG(3, "Error:: send(%d) #%d - %s", sess->sess_sock, errno, strerror(errno));
-		return -1;
-	} else {
-		ioDEBUG(5, "Sended %d bytes for ping request", ret);
-		free(msg.msg_base);
-		memset(&msg, 0, sizeof msg);
-	}
-
-	pfd.fd = sess->sess_sock;
-	pfd.events = POLLIN | POLLPRI;
-	if ((ret = poll(&pfd, 1, sess->sess_ka * 1000)) == -1 || 
-			pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) {
-		ioDEBUG(3, "Error:: poll(%d) #%d - %s", sess->sess_sock, errno, strerror(errno));
-		return -1;
-	} else if (!ret) {
-		ioDEBUG(5, "Warning:: Session is abandoned ... must be disconnect!");
-		return 1;
-	}
-	/* receive & decode packet */
-	if (recv(sess->sess_sock, sess->sess_buf->msg_base, sess->sess_buf->msg_len, 0) == -1) {
-		ioDEBUG(3, "Error:: recv(%d) #%d - %s", sess->sess_sock, errno, strerror(errno));
-		return -1;
-	}
-	if (mqtt_readPINGRESP(sess->sess_buf)) {
-		ioDEBUG(5, "Warning:: Session is broken, not hear ping response ... must be disconnect!");
-		return 2;
-	}
-
-	/* Keep Alive is OK! */
-	return 0;
-}
-
 static void *
 thrSession(struct tagSession *sess)
 {
@@ -212,7 +155,7 @@ thrSession(struct tagSession *sess)
 				pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) {
 			ioDEBUG(3, "Error:: poll(%d) #%d - %s", sess->sess_sock, errno, strerror(errno));
 			break;
-		} else if (!ret && (ret = KASession(sess))) {
+		} else if (!ret && (ret = mqtt_KeepAlive(sess->sess_sock, sess->sess_ka, 1))) {
 			call.LOG(logg, "Session %s keep-alive missing from %s for user %s ...\n", 
 					sess->sess_cid, sess->sess_addr, sess->sess_user);
 			break;
@@ -247,13 +190,14 @@ thrSession(struct tagSession *sess)
 				locKill ^= locKill;
 				break;
 			case MQTT_TYPE_DISCONNECT:
+				/*
 				ioDEBUG(5, "Exec DISCONNECT session");
-				finiSession(sess);
-
 				SESS_LOCK;
 				TAILQ_REMOVE(&Sessions, sess, sess_node);
 				SESS_UNLOCK;
+				*/
 
+				finiSession(sess);
 				locKill ^= locKill;
 				continue;
 			case MQTT_TYPE_PUBLISH: