fix Server is stopping only after second Ctrl-C #96

server/src/controllers/analytics_controller.ts

@@ -8,7 +8,7 @@ import { AnalyticsService, AnalyticsMessage } from '../services/analytics_servic
 const taskMap = {};
 let nextTaskId = 0;
 
-let analyticsService = undefined;
+let analyticsService: AnalyticsService = undefined;
 
 
 function onTaskResult(taskResult: any) {

server/src/index.ts

@@ -46,11 +46,7 @@ app
   .use(rootRouter.routes())
   .use(rootRouter.allowedMethods());
 
-let server = app.listen(HASTIC_PORT, () => {
+app.listen(HASTIC_PORT, () => {
   console.log(`Server is running on :${HASTIC_PORT}`);
 });
 
-ProcessService.registerExitHandler(() => {
-  console.log('Stopping server...');
-  server.close();
-})

server/src/services/analytics_service.ts

@@ -70,6 +70,7 @@ export class AnalyticsService {
     console.log('Terminating analytics service...');
     clearInterval(this._analyticsPinger);
     if(this._ipcPath !== null) {
+      console.log('Remove ipc path: ' + this._ipcPath);
       fs.unlinkSync(this._ipcPath);
     }
     this._requester.close();

server/src/services/process_service.ts

@@ -1,4 +1,5 @@
 
+
 var exitHandlers = []
 var exitHandled = false;
 
@@ -19,6 +20,8 @@ function exitHandler(options, err) {
   for(let i = 0; i < exitHandlers.length; i++) {
     exitHandlers[i]();
   }
+  console.log('process exit');
+  process.exit();
 }
 
 //do something when app is closing