reduced dependency

dispatch_system/dispatch_manager/repository/worker_env/env.js

 'use strict';
 const express = require('express')
-const bodyParser = require('body-parser')
 let request = require('request')
 const process = require('process')
 
@@ -24,8 +23,8 @@ let kafka = require('kafka-node'),
     }),
     producer = new Producer(client)
 
-app.use(bodyParser.urlencoded({ extended: true }))
-app.use(bodyParser.json())
+app.use(express.json());
+app.use(express.urlencoded({ extended: true }));
 
 let lastRequest = Date.now(), totalRequest = 0
 app.post('/serverless/function/execute/', (req, res) => {
@@ -42,7 +41,9 @@ app.post('/serverless/function/execute/', (req, res) => {
 })
 
 app.post('/serverless/function/timeout', (req, res) => {
-    idleTime = req.body.timeout
+    console.log(req.body);
+    
+    let idleTime = req.body.timeout
     console.log("Idle time set to: ", idleTime);
     res.json({
         status: "success"