December 9, 2013
+The Eclipse Foundation makes available all content in this plug-in ("Content"). Unless otherwise +indicated below, the Content is provided to you under the terms and conditions of the +Eclipse Public License Version 1.0 ("EPL") and Eclipse Distribution License Version 1.0 ("EDL"). +A copy of the EPL is available at +http://www.eclipse.org/legal/epl-v10.html +and a copy of the EDL is available at +http://www.eclipse.org/org/documents/edl-v10.php. +For purposes of the EPL, "Program" will mean the Content.
+ +If you did not receive this Content directly from the Eclipse Foundation, the Content is +being redistributed by another party ("Redistributor") and different terms and conditions may +apply to your use of any object code in the Content. Check the Redistributor's license that was +provided with the Content. If no such license exists, contact the Redistributor. Unless otherwise +indicated below, the terms and conditions of the EPL still apply to any source code in the Content +and such source code may be obtained at http://www.eclipse.org.
+ + diff --git a/node_modules/paho-mqtt/edl-v10 b/node_modules/paho-mqtt/edl-v10 new file mode 100644 index 0000000..cf989f1 --- /dev/null +++ b/node_modules/paho-mqtt/edl-v10 @@ -0,0 +1,15 @@ + +Eclipse Distribution License - v 1.0 + +Copyright (c) 2007, Eclipse Foundation, Inc. and its licensors. + +All rights reserved. + +Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: + + Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. + Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. + Neither the name of the Eclipse Foundation, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 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Each party waives its rights to a jury trial in any resulting litigation. diff --git a/node_modules/paho-mqtt/package.json b/node_modules/paho-mqtt/package.json new file mode 100644 index 0000000..3e667ff --- /dev/null +++ b/node_modules/paho-mqtt/package.json @@ -0,0 +1,26 @@ +{ + "name": "paho-mqtt", + "version": "1.1.0", + "description": "Eclipse Paho JavaScript MQTT client for Browsers", + "main": "paho-mqtt.js", + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/eclipse/paho.mqtt.javascript.git" + }, + "keywords": [ + "mqtt", + "paho", + "eclipse", + "iot", + "m2m" + ], + "author": "Andrew Banks (Initial Author)", + "license": "EPL-1.0", + "bugs": { + "url": "https://github.com/eclipse/paho.mqtt.javascript/issues" + }, + "homepage": "https://github.com/eclipse/paho.mqtt.javascript#readme" +} diff --git a/node_modules/paho-mqtt/paho-mqtt-min.js b/node_modules/paho-mqtt/paho-mqtt-min.js new file mode 100644 index 0000000..c24e9b7 --- /dev/null +++ b/node_modules/paho-mqtt/paho-mqtt-min.js @@ -0,0 +1,75 @@ +/******************************************************************************* + * Copyright (c) 2013, 2016 IBM Corp. + * + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * and Eclipse Distribution License v1.0 which accompany this distribution. + * + * The Eclipse Public License is available at + * http://www.eclipse.org/legal/epl-v10.html + * and the Eclipse Distribution License is available at + * http://www.eclipse.org/org/documents/edl-v10.php. + * + *******************************************************************************/ +(function(t,q){"object"===typeof exports&&"object"===typeof module?module.exports=q():"function"===typeof define&&define.amd?define(q):"object"===typeof exports?exports=q():t.Paho=q()})(this,function(){return function(t){function q(a,b,c){b[c++]=a>>8;b[c++]=a%256;return c}function r(a,b,c,k){k=q(b,c,k);E(a,c,k);return k+b}function n(a){for(var b=0,c=0;c+ * This programming interface lets a JavaScript client application use the MQTT V3.1 or + * V3.1.1 protocol to connect to an MQTT-supporting messaging server. + * + * The function supported includes: + *
+ * The API consists of two main objects: + *
+ * The programming interface validates parameters passed to it, and will throw + * an Error containing an error message intended for developer use, if it detects + * an error with any parameter. + *
+ * Example:
+ *
+ *
+ * The send, subscribe and unsubscribe methods are implemented as asynchronous JavaScript methods
+ * (even though the underlying protocol exchange might be synchronous in nature).
+ * This means they signal their completion by calling back to the application,
+ * via Success or Failure callback functions provided by the application on the method in question.
+ * Such callbacks are called at most once per method invocation and do not persist beyond the lifetime
+ * of the script that made the invocation.
+ *
+ * In contrast there are some callback functions, most notably onMessageArrived,
+ * that are defined on the {@link Paho.Client} object.
+ * These may get called multiple times, and aren't directly related to specific method invocations made by the client.
+ *
+ * @name Paho.Client
+ *
+ * @constructor
+ *
+ * @param {string} host - the address of the messaging server, as a fully qualified WebSocket URI, as a DNS name or dotted decimal IP address.
+ * @param {number} port - the port number to connect to - only required if host is not a URI
+ * @param {string} path - the path on the host to connect to - only used if host is not a URI. Default: '/mqtt'.
+ * @param {string} clientId - the Messaging client identifier, between 1 and 23 characters in length.
+ *
+ * @property {string} host - read only the server's DNS hostname or dotted decimal IP address.
+ * @property {number} port - read only the server's port.
+ * @property {string} path - read only the server's path.
+ * @property {string} clientId - read only used when connecting to the server.
+ * @property {function} onConnectionLost - called when a connection has been lost.
+ * after a connect() method has succeeded.
+ * Establish the call back used when a connection has been lost. The connection may be
+ * lost because the client initiates a disconnect or because the server or network
+ * cause the client to be disconnected. The disconnect call back may be called without
+ * the connectionComplete call back being invoked if, for example the client fails to
+ * connect.
+ * A single response object parameter is passed to the onConnectionLost callback containing the following fields:
+ *
+ * All attributes may be null, which implies the default values.
+ *
+ * @name Paho.Message
+ * @constructor
+ * @param {String|ArrayBuffer} payload The message data to be sent.
+ *
+ * @property {string} payloadString read only The payload as a string if the payload consists of valid UTF-8 characters.
+ * @property {ArrayBuffer} payloadBytes read only The payload as an ArrayBuffer.
+ *
+ * @property {string} destinationName mandatory The name of the destination to which the message is to be sent
+ * (for messages about to be sent) or the name of the destination from which the message has been received.
+ * (for messages received by the onMessage function).
+ *
+ * @property {number} qos The Quality of Service used to deliver the message.
+ *
+ * @property {Boolean} retained If true, the message is to be retained by the server and delivered
+ * to both current and future subscriptions.
+ * If false the server only delivers the message to current subscribers, this is the default for new Messages.
+ * A received message has the retained boolean set to true if the message was published
+ * with the retained boolean set to true
+ * and the subscrption was made after the message has been published.
+ *
+ * @property {Boolean} duplicate read only If true, this message might be a duplicate of one which has already been received.
+ * This is only set on messages received from the server.
+ *
+ */
+ var Message = function (newPayload) {
+ var payload;
+ if ( typeof newPayload === "string" ||
+ newPayload instanceof ArrayBuffer ||
+ (ArrayBuffer.isView(newPayload) && !(newPayload instanceof DataView))
+ ) {
+ payload = newPayload;
+ } else {
+ throw (format(ERROR.INVALID_ARGUMENT, [newPayload, "newPayload"]));
+ }
+
+ var destinationName;
+ var qos = 0;
+ var retained = false;
+ var duplicate = false;
+
+ Object.defineProperties(this,{
+ "payloadString":{
+ enumerable : true,
+ get : function () {
+ if (typeof payload === "string")
+ return payload;
+ else
+ return parseUTF8(payload, 0, payload.length);
+ }
+ },
+ "payloadBytes":{
+ enumerable: true,
+ get: function() {
+ if (typeof payload === "string") {
+ var buffer = new ArrayBuffer(UTF8Length(payload));
+ var byteStream = new Uint8Array(buffer);
+ stringToUTF8(payload, byteStream, 0);
+
+ return byteStream;
+ } else {
+ return payload;
+ }
+ }
+ },
+ "destinationName":{
+ enumerable: true,
+ get: function() { return destinationName; },
+ set: function(newDestinationName) {
+ if (typeof newDestinationName === "string")
+ destinationName = newDestinationName;
+ else
+ throw new Error(format(ERROR.INVALID_ARGUMENT, [newDestinationName, "newDestinationName"]));
+ }
+ },
+ "qos":{
+ enumerable: true,
+ get: function() { return qos; },
+ set: function(newQos) {
+ if (newQos === 0 || newQos === 1 || newQos === 2 )
+ qos = newQos;
+ else
+ throw new Error("Invalid argument:"+newQos);
+ }
+ },
+ "retained":{
+ enumerable: true,
+ get: function() { return retained; },
+ set: function(newRetained) {
+ if (typeof newRetained === "boolean")
+ retained = newRetained;
+ else
+ throw new Error(format(ERROR.INVALID_ARGUMENT, [newRetained, "newRetained"]));
+ }
+ },
+ "topic":{
+ enumerable: true,
+ get: function() { return destinationName; },
+ set: function(newTopic) {destinationName=newTopic;}
+ },
+ "duplicate":{
+ enumerable: true,
+ get: function() { return duplicate; },
+ set: function(newDuplicate) {duplicate=newDuplicate;}
+ }
+ });
+ };
+
+ // Module contents.
+ return {
+ Client: Client,
+ Message: Message
+ };
+ // eslint-disable-next-line no-nested-ternary
+ })(typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {});
+ return PahoMQTT;
+});
diff --git a/pages/650/HBY650.vue b/pages/650/HBY650.vue
index b39c443..a9a1891 100644
--- a/pages/650/HBY650.vue
+++ b/pages/650/HBY650.vue
@@ -22,10 +22,10 @@
+var client = new Paho.MQTT.Client(location.hostname, Number(location.port), "clientId");
+client.onConnectionLost = onConnectionLost;
+client.onMessageArrived = onMessageArrived;
+client.connect({onSuccess:onConnect});
+
+function onConnect() {
+ // Once a connection has been made, make a subscription and send a message.
+ console.log("onConnect");
+ client.subscribe("/World");
+ var message = new Paho.MQTT.Message("Hello");
+ message.destinationName = "/World";
+ client.send(message);
+};
+function onConnectionLost(responseObject) {
+ if (responseObject.errorCode !== 0)
+ console.log("onConnectionLost:"+responseObject.errorMessage);
+};
+function onMessageArrived(message) {
+ console.log("onMessageArrived:"+message.payloadString);
+ client.disconnect();
+};
+ *
+ *
+ * @property {function} onMessageDelivered - called when a message has been delivered.
+ * All processing that this Client will ever do has been completed. So, for example,
+ * in the case of a Qos=2 message sent by this client, the PubComp flow has been received from the server
+ * and the message has been removed from persistent storage before this callback is invoked.
+ * Parameters passed to the onMessageDelivered callback are:
+ *
+ *
+ * @property {function} onMessageArrived - called when a message has arrived in this Paho.client.
+ * Parameters passed to the onMessageArrived callback are:
+ *
+ *
+ * @property {function} onConnected - called when a connection is successfully made to the server.
+ * after a connect() method.
+ * Parameters passed to the onConnected callback are:
+ *
+ *
+ * @property {boolean} disconnectedPublishing - if set, will enable disconnected publishing in
+ * in the event that the connection to the server is lost.
+ * @property {number} disconnectedBufferSize - Used to set the maximum number of messages that the disconnected
+ * buffer will hold before rejecting new messages. Default size: 5000 messages
+ * @property {function} trace - called whenever trace is called. TODO
+ */
+ var Client = function (host, port, path, clientId) {
+
+ var uri;
+
+ if (typeof host !== "string")
+ throw new Error(format(ERROR.INVALID_TYPE, [typeof host, "host"]));
+
+ if (arguments.length == 2) {
+ // host: must be full ws:// uri
+ // port: clientId
+ clientId = port;
+ uri = host;
+ var match = uri.match(/^(wss?):\/\/((\[(.+)\])|([^\/]+?))(:(\d+))?(\/.*)$/);
+ if (match) {
+ host = match[4]||match[2];
+ port = parseInt(match[7]);
+ path = match[8];
+ } else {
+ throw new Error(format(ERROR.INVALID_ARGUMENT,[host,"host"]));
+ }
+ } else {
+ if (arguments.length == 3) {
+ clientId = path;
+ path = "/mqtt";
+ }
+ if (typeof port !== "number" || port < 0)
+ throw new Error(format(ERROR.INVALID_TYPE, [typeof port, "port"]));
+ if (typeof path !== "string")
+ throw new Error(format(ERROR.INVALID_TYPE, [typeof path, "path"]));
+
+ var ipv6AddSBracket = (host.indexOf(":") !== -1 && host.slice(0,1) !== "[" && host.slice(-1) !== "]");
+ uri = "ws://"+(ipv6AddSBracket?"["+host+"]":host)+":"+port+path;
+ }
+
+ var clientIdLength = 0;
+ for (var i = 0; i
+ *
+ * @param {function} connectOptions.onFailure - called when the connect request has failed or timed out.
+ * A single response object parameter is passed to the onFailure callback containing the following fields:
+ *
+ *
+ * @param {array} connectOptions.hosts - If present this contains either a set of hostnames or fully qualified
+ * WebSocket URIs (ws://iot.eclipse.org:80/ws), that are tried in order in place
+ * of the host and port paramater on the construtor. The hosts are tried one at at time in order until
+ * one of then succeeds.
+ * @param {array} connectOptions.ports - If present the set of ports matching the hosts. If hosts contains URIs, this property
+ * is not used.
+ * @param {boolean} connectOptions.reconnect - Sets whether the client will automatically attempt to reconnect
+ * to the server if the connection is lost.
+ *
+ *
+ * @param {number} connectOptions.mqttVersion - The version of MQTT to use to connect to the MQTT Broker.
+ *
+ *
+ * @param {boolean} connectOptions.mqttVersionExplicit - If set to true, will force the connection to use the
+ * selected MQTT Version or will fail to connect.
+ * @param {array} connectOptions.uris - If present, should contain a list of fully qualified WebSocket uris
+ * (e.g. ws://iot.eclipse.org:80/ws), that are tried in order in place of the host and port parameter of the construtor.
+ * The uris are tried one at a time in order until one of them succeeds. Do not use this in conjunction with hosts as
+ * the hosts array will be converted to uris and will overwrite this property.
+ * @throws {InvalidState} If the client is not in disconnected state. The client must have received connectionLost
+ * or disconnected before calling connect for a second or subsequent time.
+ */
+ this.connect = function (connectOptions) {
+ connectOptions = connectOptions || {} ;
+ validate(connectOptions, {timeout:"number",
+ userName:"string",
+ password:"string",
+ willMessage:"object",
+ keepAliveInterval:"number",
+ cleanSession:"boolean",
+ useSSL:"boolean",
+ invocationContext:"object",
+ onSuccess:"function",
+ onFailure:"function",
+ hosts:"object",
+ ports:"object",
+ reconnect:"boolean",
+ mqttVersion:"number",
+ mqttVersionExplicit:"boolean",
+ uris: "object"});
+
+ // If no keep alive interval is set, assume 60 seconds.
+ if (connectOptions.keepAliveInterval === undefined)
+ connectOptions.keepAliveInterval = 60;
+
+ if (connectOptions.mqttVersion > 4 || connectOptions.mqttVersion < 3) {
+ throw new Error(format(ERROR.INVALID_ARGUMENT, [connectOptions.mqttVersion, "connectOptions.mqttVersion"]));
+ }
+
+ if (connectOptions.mqttVersion === undefined) {
+ connectOptions.mqttVersionExplicit = false;
+ connectOptions.mqttVersion = 4;
+ } else {
+ connectOptions.mqttVersionExplicit = true;
+ }
+
+ //Check that if password is set, so is username
+ if (connectOptions.password !== undefined && connectOptions.userName === undefined)
+ throw new Error(format(ERROR.INVALID_ARGUMENT, [connectOptions.password, "connectOptions.password"]));
+
+ if (connectOptions.willMessage) {
+ if (!(connectOptions.willMessage instanceof Message))
+ throw new Error(format(ERROR.INVALID_TYPE, [connectOptions.willMessage, "connectOptions.willMessage"]));
+ // The will message must have a payload that can be represented as a string.
+ // Cause the willMessage to throw an exception if this is not the case.
+ connectOptions.willMessage.stringPayload = null;
+
+ if (typeof connectOptions.willMessage.destinationName === "undefined")
+ throw new Error(format(ERROR.INVALID_TYPE, [typeof connectOptions.willMessage.destinationName, "connectOptions.willMessage.destinationName"]));
+ }
+ if (typeof connectOptions.cleanSession === "undefined")
+ connectOptions.cleanSession = true;
+ if (connectOptions.hosts) {
+
+ if (!(connectOptions.hosts instanceof Array) )
+ throw new Error(format(ERROR.INVALID_ARGUMENT, [connectOptions.hosts, "connectOptions.hosts"]));
+ if (connectOptions.hosts.length <1 )
+ throw new Error(format(ERROR.INVALID_ARGUMENT, [connectOptions.hosts, "connectOptions.hosts"]));
+
+ var usingURIs = false;
+ for (var i = 0; i
+ *
+ * @param {function} subscribeOptions.onFailure - called when the subscribe request has failed or timed out.
+ * A single response object parameter is passed to the onFailure callback containing the following fields:
+ *
+ *
+ * @param {number} subscribeOptions.timeout - which, if present, determines the number of
+ * seconds after which the onFailure calback is called.
+ * The presence of a timeout does not prevent the onSuccess
+ * callback from being called when the subscribe completes.
+ * @throws {InvalidState} if the client is not in connected state.
+ */
+ this.subscribe = function (filter, subscribeOptions) {
+ if (typeof filter !== "string" && filter.constructor !== Array)
+ throw new Error("Invalid argument:"+filter);
+ subscribeOptions = subscribeOptions || {} ;
+ validate(subscribeOptions, {qos:"number",
+ invocationContext:"object",
+ onSuccess:"function",
+ onFailure:"function",
+ timeout:"number"
+ });
+ if (subscribeOptions.timeout && !subscribeOptions.onFailure)
+ throw new Error("subscribeOptions.timeout specified with no onFailure callback.");
+ if (typeof subscribeOptions.qos !== "undefined" && !(subscribeOptions.qos === 0 || subscribeOptions.qos === 1 || subscribeOptions.qos === 2 ))
+ throw new Error(format(ERROR.INVALID_ARGUMENT, [subscribeOptions.qos, "subscribeOptions.qos"]));
+ client.subscribe(filter, subscribeOptions);
+ };
+
+ /**
+ * Unsubscribe for messages, stop receiving messages sent to destinations described by the filter.
+ *
+ * @name Paho.Client#unsubscribe
+ * @function
+ * @param {string} filter - describing the destinations to receive messages from.
+ * @param {object} unsubscribeOptions - used to control the subscription
+ * @param {object} unsubscribeOptions.invocationContext - passed to the onSuccess callback
+ or onFailure callback.
+ * @param {function} unsubscribeOptions.onSuccess - called when the unsubscribe acknowledgement has been received from the server.
+ * A single response object parameter is passed to the
+ * onSuccess callback containing the following fields:
+ *
+ *
+ * @param {function} unsubscribeOptions.onFailure called when the unsubscribe request has failed or timed out.
+ * A single response object parameter is passed to the onFailure callback containing the following fields:
+ *
+ *
+ * @param {number} unsubscribeOptions.timeout - which, if present, determines the number of seconds
+ * after which the onFailure callback is called. The presence of
+ * a timeout does not prevent the onSuccess callback from being
+ * called when the unsubscribe completes
+ * @throws {InvalidState} if the client is not in connected state.
+ */
+ this.unsubscribe = function (filter, unsubscribeOptions) {
+ if (typeof filter !== "string" && filter.constructor !== Array)
+ throw new Error("Invalid argument:"+filter);
+ unsubscribeOptions = unsubscribeOptions || {} ;
+ validate(unsubscribeOptions, {invocationContext:"object",
+ onSuccess:"function",
+ onFailure:"function",
+ timeout:"number"
+ });
+ if (unsubscribeOptions.timeout && !unsubscribeOptions.onFailure)
+ throw new Error("unsubscribeOptions.timeout specified with no onFailure callback.");
+ client.unsubscribe(filter, unsubscribeOptions);
+ };
+
+ /**
+ * Send a message to the consumers of the destination in the Message.
+ *
+ * @name Paho.Client#send
+ * @function
+ * @param {string|Paho.Message} topic - mandatory The name of the destination to which the message is to be sent.
+ * - If it is the only parameter, used as Paho.Message object.
+ * @param {String|ArrayBuffer} payload - The message data to be sent.
+ * @param {number} qos The Quality of Service used to deliver the message.
+ *
+ *
+ * @param {Boolean} retained If true, the message is to be retained by the server and delivered
+ * to both current and future subscriptions.
+ * If false the server only delivers the message to current subscribers, this is the default for new Messages.
+ * A received message has the retained boolean set to true if the message was published
+ * with the retained boolean set to true
+ * and the subscrption was made after the message has been published.
+ * @throws {InvalidState} if the client is not connected.
+ */
+ this.send = function (topic,payload,qos,retained) {
+ var message ;
+
+ if(arguments.length === 0){
+ throw new Error("Invalid argument."+"length");
+
+ }else if(arguments.length == 1) {
+
+ if (!(topic instanceof Message) && (typeof topic !== "string"))
+ throw new Error("Invalid argument:"+ typeof topic);
+
+ message = topic;
+ if (typeof message.destinationName === "undefined")
+ throw new Error(format(ERROR.INVALID_ARGUMENT,[message.destinationName,"Message.destinationName"]));
+ client.send(message);
+
+ }else {
+ //parameter checking in Message object
+ message = new Message(payload);
+ message.destinationName = topic;
+ if(arguments.length >= 3)
+ message.qos = qos;
+ if(arguments.length >= 4)
+ message.retained = retained;
+ client.send(message);
+ }
+ };
+
+ /**
+ * Publish a message to the consumers of the destination in the Message.
+ * Synonym for Paho.Mqtt.Client#send
+ *
+ * @name Paho.Client#publish
+ * @function
+ * @param {string|Paho.Message} topic - mandatory The name of the topic to which the message is to be published.
+ * - If it is the only parameter, used as Paho.Message object.
+ * @param {String|ArrayBuffer} payload - The message data to be published.
+ * @param {number} qos The Quality of Service used to deliver the message.
+ *
+ *
+ * @param {Boolean} retained If true, the message is to be retained by the server and delivered
+ * to both current and future subscriptions.
+ * If false the server only delivers the message to current subscribers, this is the default for new Messages.
+ * A received message has the retained boolean set to true if the message was published
+ * with the retained boolean set to true
+ * and the subscrption was made after the message has been published.
+ * @throws {InvalidState} if the client is not connected.
+ */
+ this.publish = function(topic,payload,qos,retained) {
+ var message ;
+
+ if(arguments.length === 0){
+ throw new Error("Invalid argument."+"length");
+
+ }else if(arguments.length == 1) {
+
+ if (!(topic instanceof Message) && (typeof topic !== "string"))
+ throw new Error("Invalid argument:"+ typeof topic);
+
+ message = topic;
+ if (typeof message.destinationName === "undefined")
+ throw new Error(format(ERROR.INVALID_ARGUMENT,[message.destinationName,"Message.destinationName"]));
+ client.send(message);
+
+ }else {
+ //parameter checking in Message object
+ message = new Message(payload);
+ message.destinationName = topic;
+ if(arguments.length >= 3)
+ message.qos = qos;
+ if(arguments.length >= 4)
+ message.retained = retained;
+ client.send(message);
+ }
+ };
+
+ /**
+ * Normal disconnect of this Messaging client from its server.
+ *
+ * @name Paho.Client#disconnect
+ * @function
+ * @throws {InvalidState} if the client is already disconnected.
+ */
+ this.disconnect = function () {
+ client.disconnect();
+ };
+
+ /**
+ * Get the contents of the trace log.
+ *
+ * @name Paho.Client#getTraceLog
+ * @function
+ * @return {Object[]} tracebuffer containing the time ordered trace records.
+ */
+ this.getTraceLog = function () {
+ return client.getTraceLog();
+ };
+
+ /**
+ * Start tracing.
+ *
+ * @name Paho.Client#startTrace
+ * @function
+ */
+ this.startTrace = function () {
+ client.startTrace();
+ };
+
+ /**
+ * Stop tracing.
+ *
+ * @name Paho.Client#stopTrace
+ * @function
+ */
+ this.stopTrace = function () {
+ client.stopTrace();
+ };
+
+ this.isConnected = function() {
+ return client.connected;
+ };
+ };
+
+ /**
+ * An application message, sent or received.
+ *
+ *
+ *