JS Executor: Protobuf

@@ -29,3 +29,4 @@ pom.xml.versionsBackup
 **/.env
 node_modules
 package-lock.json
+api/jsinvoke.js

@@ -18,8 +18,37 @@
 
 var logger = require('../config/logger')('JsMessageConsumer');
 
+var js = require('./jsinvoke').js;
+
+
 exports.onJsInvokeMessage = function(message, producer) {
 
-    logger.info('Received message: %s', message);
+    logger.info('Received message: %s', JSON.stringify(message));
+
+    var request = js.RemoteJsRequest.decode(message.value);
+
+    logger.info('Received request: %s', JSON.stringify(request));
+
+    if (request.compileRequest) {
+        var compileResponse = js.JsCompileResponse.create(
+            {
+                errorCode: js.JsInvokeErrorCode.COMPILATION_ERROR,
+                success: false,
+                errorDetails: 'Not Implemented!',
+                scriptIdLSB: request.compileRequest.scriptIdLSB,
+                scriptIdMSB: request.compileRequest.scriptIdMSB
+            }
+        );
+        var response = js.RemoteJsResponse.create(
+            {
+                compileResponse: compileResponse
+            }
+        );
+        var rawResponse = js.RemoteJsResponse.encode(response).finish();
+        sendMessage(producer, rawResponse);
+    }
+}
+
+function sendMessage(producer, rawMessage) {
 
 }

@@ -6,15 +6,17 @@
   "main": "server.js",
   "bin": "server.js",
   "scripts": {
-    "install": "pkg -t node8-linux-x64,node8-win-x64 --out-path ./target . && node install.js",
+    "build-proto": "pbjs -t static-module -w commonjs -o ./api/jsinvoke.js ../../application/src/main/proto/jsinvoke.proto",
+    "install": "npm run build-proto && pkg -t node8-linux-x64,node8-win-x64 --out-path ./target . && node install.js",
     "test": "echo \"Error: no test specified\" && exit 1",
-    "start": "nodemon server.js",
-    "start-prod": "NODE_ENV=production nodemon server.js"
+    "start": "npm run build-proto && nodemon server.js",
+    "start-prod": "npm run build-proto && NODE_ENV=production nodemon server.js"
   },
   "dependencies": {
     "config": "^1.30.0",
     "js-yaml": "^3.12.0",
     "kafka-node": "^3.0.1",
+    "protobufjs": "^6.8.8",
     "winston": "^3.0.0",
     "winston-daily-rotate-file": "^3.2.1"
   },

@@ -41,7 +41,8 @@ var kafkaClient;
                 { topic: kafkaRequestTopic, partition: 0 }
             ],
             {
-                autoCommit: true
+                autoCommit: true,
+                encoding: 'buffer'
             }
         );