/* * Copyright 2016 Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. * A copy of the License is located at * * http://aws.amazon.com/apache2.0 * * or in the "license" file accompanying this file. This file is distributed * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either * express or implied. See the License for the specific language governing * permissions and limitations under the License. */ package com.amazonaws.services.iot.client.mqtt; import java.util.logging.Level; import java.util.logging.Logger; import org.eclipse.paho.client.mqttv3.IMqttActionListener; import org.eclipse.paho.client.mqttv3.IMqttToken; import com.amazonaws.services.iot.client.core.AbstractAwsIotClient; import com.amazonaws.services.iot.client.core.AwsIotMessageCallback; /** * This class implements listener functions for the connection events from the * Paho MQTT library. */ public class AwsIotMqttConnectionListener implements IMqttActionListener { private static final Logger LOGGER = Logger.getLogger(AwsIotMqttConnectionListener.class.getName()); private final AbstractAwsIotClient client; private final boolean isConnect; private final AwsIotMessageCallback userCallback; public AwsIotMqttConnectionListener(AbstractAwsIotClient client, boolean isConnect, AwsIotMessageCallback userCallback) { this.client = client; this.isConnect = isConnect; this.userCallback = userCallback; } @Override public void onSuccess(IMqttToken arg0) { client.scheduleTask(new Runnable() { @Override public void run() { if (isConnect) { client.getConnection().onConnectionSuccess(); } else { client.getConnection().onConnectionClosed(); } if (userCallback != null) { userCallback.onSuccess(); } } }); } @Override public void onFailure(IMqttToken arg0, Throwable arg1) { LOGGER.log(Level.WARNING, (isConnect ? "Connect" : "Disconnect") + " request failure", arg1); client.scheduleTask(new Runnable() { @Override public void run() { if (isConnect) { client.getConnection().onConnectionFailure(); } else { client.getConnection().onConnectionClosed(); } if (userCallback != null) { userCallback.onFailure(); } } }); } }