Fix Jira Difect IOT-505

MQTT-Fan plugin can't recognize mqtt broker server status.
so linux sample application cannot print connection error message
and try to turn on/off the fan
I modify plugin codes to check the connection status.

Change-Id: Id1eff1b4439bf1d473dd8a0873a187b721a4d93e
Signed-off-by: YounghyunJoo <yh_.joo@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/850
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Madan Lanka <lanka.madan@samsung.com>
Reviewed-by: Uze Choi <uzchoi@samsung.com>

diff --git a/service/protocol-plugin/plugins/mqtt-fan/src/fanserver.cpp b/service/protocol-plugin/plugins/mqtt-fan/src/fanserver.cpp
index 3d8f024..9722564 100644 (file)
--- a/service/protocol-plugin/plugins/mqtt-fan/src/fanserver.cpp
+++ b/service/protocol-plugin/plugins/mqtt-fan/src/fanserver.cpp
@@ -498,8 +498,12 @@ void *start_fanserver(void *d)      // 2
             printf("Mosquitto is working\n");
         }
 
-        mosquitto_connect(myMosquitto, "127.0.0.1", 1883, 60);
-        printf("Mosquitto Connection is done\n");
+        if (mosquitto_connect(myMosquitto, "127.0.0.1", 1883, 60) != MOSQ_ERR_SUCCESS)
+        {
+            printf("Mosquitto Connection is failed.\n");
+            pthread_exit((void *)0);
+        }
+        printf("Mosquitto Connection is done.\n");
         myFanResource.createResource();
         // Get time of day
         timer = time(NULL);