error handling

dist/callchain.js

@@ -38,7 +38,12 @@ class AAsyncBaseChainItem extends AChainItem {
         }
         this.addListener('yourturn', (message) => {
             log.info(`Executing ${this.toString()}`);
-            this.func(message, this.next.send);
+            try {
+                this.func(message, this.next.send);
+            }
+            catch (e) {
+                log.error(`Chain interrupted: ${e}`);
+            }
         });
     }
 }
@@ -53,8 +58,13 @@ class ABaseChainItem extends AChainItem {
         }
         this.addListener('yourturn', (message) => {
             log.info(`Executing ${this.toString()}`);
-            let result = this.func(message);
-            this.next.send(result);
+            try {
+                let result = this.func(message);
+                this.next.send(result);
+            }
+            catch (e) {
+                log.error(`Chain interrupted: ${e}`);
+            }
         });
     }
 }

dist/espthermtojson.js

@@ -1,6 +1,13 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const log = require("./log");
 const utils = require("./utils");
+class EspThermError extends Error {
+    constructor(message) {
+        super(message);
+    }
+}
+exports.EspThermError = EspThermError;
 class EspThermData {
     constructor(temperature, voltage, timeConsumed) {
         this.temperature = temperature;
@@ -44,7 +51,24 @@ exports.EspThermMessage = EspThermMessage;
 function espThermToJson(message) {
     let messageStr = "" + message;
     let parts = messageStr.split(' ');
-    let espThermMessage = new EspThermMessage(parts[0], parseFloat(parts[1]), parseFloat(parts[2]), parseInt(parts[3]));
+    if (parts.length != 4) {
+        throw new EspThermError(`too few or too much, ${parts.length} elements in message, it was "${message}"`);
+    }
+    let clientId = parts[0];
+    let temperature = parseFloat(parts[1]);
+    log.info(`temperature: ${temperature}`);
+    if ((typeof (temperature) != "number") || (temperature == null) || isNaN(temperature)) {
+        throw new EspThermError(`temperature element should be a number, message was "${message}"`);
+    }
+    let voltage = parseFloat(parts[2]);
+    if ((typeof (voltage) != "number") || (voltage == null) || isNaN(voltage)) {
+        throw new EspThermError(`voltage element should be a number, message was "${message}"`);
+    }
+    let timeConsumed = parseInt(parts[3]);
+    if ((typeof (timeConsumed) != "number") || (timeConsumed == null) || isNaN(timeConsumed)) {
+        throw new EspThermError(`timeConsumed element should be a number, message was "${message}"`);
+    }
+    let espThermMessage = new EspThermMessage(clientId, temperature, voltage, timeConsumed);
     return espThermMessage;
 }
 exports.espThermToJson = espThermToJson;

dist/main.js

@@ -9,7 +9,7 @@ const MissingEventDetector = require("./missingeventdetector");
 log.info("Dispatcher starting");
 config.readConfig();
 let dispatcher = new mqtt.MqttDispatcher(config.dict.brokerUrl, config.dict.brokerUser, config.dict.brokerPass, config.dict.brokerCa);
-const ESP_THERM_TOPIC = 'IoT/espThermometer2/#';
+const ESP_THERM_TOPIC = 'IoT/espThermometer3/#';
 dispatcher.register(ESP_THERM_TOPIC, 'toJson', EspThermToJson.espThermToJson);
 let missingeventdetector = new MissingEventDetector.MissingEventDetector();
 dispatcher.register(ESP_THERM_TOPIC, 'MissingEventDetector', missingeventdetector);