diff --git a/src/rbus/rbus.c b/src/rbus/rbus.c
index 8c4592ad..c4135e8b 100644
--- a/src/rbus/rbus.c
+++ b/src/rbus/rbus.c
@@ -2701,6 +2701,7 @@ rbusError_t rbus_open(rbusHandle_t* handle, char const* componentName)
     rbusHandle_t tmpHandle = NULL;
     static int32_t sLastComponentId = 0;
     pthread_mutexattr_t attrib;
+    char filename[RTMSG_HEADER_MAX_TOPIC_LENGTH];
 
     if(!handle || !componentName)
     {
@@ -2782,6 +2783,15 @@ rbusError_t rbus_open(rbusHandle_t* handle, char const* componentName)
 
     RBUSLOG_INFO("%s(%s) success", __FUNCTION__, componentName);
 
+    snprintf(filename, RTMSG_HEADER_MAX_TOPIC_LENGTH-1, "%s%d_%d", "/tmp/.rbus/", getpid(), tmpHandle->componentId);
+    FILE *fd  =  fopen(filename, "w");
+    if (fd)
+    {
+        RBUSLOG_DEBUG("%s(%s): %s File created successfully", __FUNCTION__, componentName, filename);
+        fclose(fd);
+    }
+
+    RBUSLOG_INFO("%s(%s) success", __FUNCTION__, componentName);
     return RBUS_ERROR_SUCCESS;
 
     if((err = rbus_unregisterObj(componentName)) != RBUSCORE_SUCCESS)
@@ -2910,6 +2920,9 @@ rbusError_t rbus_close(rbusHandle_t handle)
     RBUSLOG_INFO("%s(%s)", __FUNCTION__, handleInfo->componentName);
 
     LockMutex();
+    char filename[RTMSG_HEADER_MAX_TOPIC_LENGTH];
+    snprintf(filename, RTMSG_HEADER_MAX_TOPIC_LENGTH-1, "%s%d_%d", "/tmp/.rbus/", getpid(), handleInfo->componentId);
+    remove(filename);
 
     if(handleInfo->eventSubs)
     {
diff --git a/src/rbus/rbus_subscriptions.c b/src/rbus/rbus_subscriptions.c
index 9cddca50..9f881f01 100644
--- a/src/rbus/rbus_subscriptions.c
+++ b/src/rbus/rbus_subscriptions.c
@@ -26,6 +26,7 @@
 #include <sys/stat.h>
 #include <sys/types.h> 
 #include <signal.h>
+#include <unistd.h>
 
 #define VERIFY_NULL(T)         if(NULL == T){ return; }
 #define CACHE_FILE_PATH_FORMAT "%s/rbus_subs_%s"
@@ -563,6 +564,19 @@ static void rbusSubscriptions_loadCache(rbusSubscriptions_t subscriptions)
             needSave = true;
             continue;
         }
+        else
+        {
+            char filename[RTMSG_HEADER_MAX_TOPIC_LENGTH];
+            snprintf(filename, RTMSG_HEADER_MAX_TOPIC_LENGTH-1, "%s%d_%d", "/tmp/.rbus/",
+                    rbusSubscriptions_getListenerPid(sub->listener), sub->componentId);
+            if(access(filename, F_OK) != 0)
+            {
+                subscriptionFree(sub);
+                needSave = true;
+                continue;
+                RBUSLOG_DEBUG("%s: file doesn't exist %s", __FUNCTION__, filename);
+            }
+        }
 
         rtList_Create(&sub->instances);
         rtList_PushBack(subscriptions->subList, sub, NULL);
diff --git a/src/rtmessage/rtrouted.c b/src/rtmessage/rtrouted.c
index 6bf3b1bb..787fe6d9 100644
--- a/src/rtmessage/rtrouted.c
+++ b/src/rtmessage/rtrouted.c
@@ -1774,6 +1774,7 @@ int main(int argc, char* argv[])
     exit(12);
   }
 
+  mkdir("/tmp/.rbus", 0700);
 #ifdef ENABLE_RDKLOGGER
     rdk_logger_init("/etc/debug.ini");
 #endif