com.amazonaws.services.iot.client.mqtt.AwsIotMqttConnectionListener Maven / Gradle / Ivy
/*
* 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();
}
}
});
}
}