Bug fixes that improve resilience when running live

TaskServer/server.js

@@ -26,19 +26,37 @@ global.CUSTOM_FAIL_RESPONSE = {
 };
 
 const ONE_DAY_IN_MILISECONDS = 24 * 60 * 60 * 1000;
+global.LOGGER_MAP = new Map()
+global.SESSION_MAP = new Map()
 
 process.on('uncaughtException', function (err) {
     console.log('[ERROR] Task Server -> server -> uncaughtException -> err.message = ' + err.message)
     console.log('[ERROR] Task Server -> server -> uncaughtException -> err.stack = ' + err.stack)
-    process.exit(1)
+    global.EXIT_NODE_PROCESS()
 })
 
 process.on('unhandledRejection', (reason, p) => {
     console.log('[ERROR] Task Server -> server -> unhandledRejection -> reason = ' + JSON.stringify(reason))
     console.log('[ERROR] Task Server -> server -> unhandledRejection -> p = ' + JSON.stringify(p))
-    process.exit(1)
+    global.EXIT_NODE_PROCESS()
 })
 
+function finalizeLoggers() {
+    global.LOGGER_MAP.forEach(forEachLogger)
+
+    function forEachLogger(logger) {
+        logger.finalize()
+    }
+}
+
+function finalizeSessions() {
+    global.SESSION_MAP.forEach(forEachSession)
+
+    function forEachSession(session) {
+        global.EVENT_SERVER_CLIENT.raiseEvent(session, 'Stopped')
+    }
+}
+
 process.on('exit', function (code) {
 
     if (global.TASK_NODE !== undefined) {
@@ -69,8 +87,16 @@ process.on('message', message => {
     } 
 });
 
+
+let shuttingDownProcess = false
 global.EXIT_NODE_PROCESS = function exitProcess() {
 
+    if (shuttingDownProcess === true) { return }
+    shuttingDownProcess = true
+
+    /* Signal that all sessions are stopping. */
+    finalizeSessions()
+
     /* Cleaning Before Exiting. */
     clearInterval(global.HEARTBEAT_INTERVAL_HANDLER)
 
@@ -82,6 +108,7 @@ global.EXIT_NODE_PROCESS = function exitProcess() {
         global.EVENT_SERVER_CLIENT.raiseEvent(key, 'Stopped') // Meaning Process Stopped
     }
 
+    finalizeLoggers()
     //console.log("[INFO] Task Server -> " + global.TASK_NODE.name + " -> EXIT_NODE_PROCESS -> Task Server will stop in 10 seconds.");
 
     setTimeout(process.exit, 10000) // We will give 10 seconds to logs be written on file