Merge pull request #166 from topcoder-platform/hotfix_memory_issue

Hotfix memory issue

Author: Dushyant Bhalgami

app.js

@@ -18,6 +18,7 @@ const swaggerUi = require('swagger-ui-express')
 const YAML = require('yamljs')
 const authenticator = require('tc-core-library-js').middleware.jwtAuthenticator
 const fileUpload = require('express-fileupload')
+const memwatch = require('memwatch-next')
 
 const swaggerDocument = YAML.load('./docs/swagger.yaml')
 const app = express()
@@ -30,6 +31,19 @@ app.use(bodyParser.urlencoded({ limit: '50mb', extended: true }))
 app.use(cors())
 app.use(fileUpload())
 
+memwatch.on('leak', function (info) {
+  winston.info(`Memory leak detected, details:  ${info}`)
+  const reqBody = {
+    topic: 'common.error.reporting',
+    originator: 'submission-api',
+    timestamp: (new Date()).toISOString(), // time when submission was created
+    'mime-type': 'application/json',
+    payload: info
+  }
+
+  helper.postToBusApi(reqBody)
+})
+
 const apiRouter = express.Router()
 
 /**

package.json

@@ -37,6 +37,7 @@
     "http-status": "^1.2.0",
     "joi": "^13.4.0",
     "lodash": "^4.17.15",
+    "memwatch-next": "^0.3.0",
     "superagent": "^3.8.3",
     "swagger-ui-express": "^3.0.10",
     "tc-bus-api-wrapper": "topcoder-platform/tc-bus-api-wrapper.git#feature/auth0-proxy-server",