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DefaultHiveMqtt5ClientFactory.java
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DefaultHiveMqtt5ClientFactory.java
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/*
* Copyright (c) 2019 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.ditto.connectivity.service.messaging.mqtt.hivemq;
import java.util.function.Supplier;
import javax.annotation.Nullable;
import org.eclipse.ditto.connectivity.model.Connection;
import org.eclipse.ditto.connectivity.service.config.MqttConfig;
import org.eclipse.ditto.connectivity.service.messaging.monitoring.logs.ConnectionLogger;
import org.eclipse.ditto.connectivity.service.messaging.mqtt.MqttSpecificConfig;
import org.eclipse.ditto.connectivity.service.messaging.tunnel.SshTunnelState;
import com.hivemq.client.mqtt.MqttClient;
import com.hivemq.client.mqtt.lifecycle.MqttClientConnectedListener;
import com.hivemq.client.mqtt.lifecycle.MqttClientDisconnectedListener;
import com.hivemq.client.mqtt.mqtt5.Mqtt5AsyncClient;
import com.hivemq.client.mqtt.mqtt5.Mqtt5ClientBuilder;
/**
* Default implementation of {@link HiveMqtt5ClientFactory}.
*/
public final class DefaultHiveMqtt5ClientFactory extends AbstractHiveMqttClientFactory
implements HiveMqtt5ClientFactory {
/**
* @return the an instance of {@link DefaultHiveMqtt5ClientFactory}
*/
public static DefaultHiveMqtt5ClientFactory getInstance(final Supplier<SshTunnelState> tunnelConfigSupplier) {
return new DefaultHiveMqtt5ClientFactory(tunnelConfigSupplier);
}
private DefaultHiveMqtt5ClientFactory(
final Supplier<SshTunnelState> tunnelConfigSupplier) {
super(tunnelConfigSupplier);
}
@Override
public Mqtt5AsyncClient newClient(final Connection connection,
final String identifier,
final MqttConfig mqttConfig,
final MqttSpecificConfig mqttSpecificConfig,
final boolean applyLastWillConfig,
@Nullable final MqttClientConnectedListener connectedListener,
@Nullable final MqttClientDisconnectedListener disconnectedListener,
final ConnectionLogger connectionLogger,
final boolean doubleDecodingEnabled) {
return newClientBuilder(connection, identifier, mqttConfig, mqttSpecificConfig,
applyLastWillConfig, connectedListener, disconnectedListener, connectionLogger,
doubleDecodingEnabled).buildAsync();
}
@Override
public Mqtt5ClientBuilder newClientBuilder(final Connection connection,
final String identifier,
final MqttConfig mqttConfig,
final MqttSpecificConfig mqttSpecificConfig,
final boolean applyLastWillConfig,
@Nullable final MqttClientConnectedListener connectedListener,
@Nullable final MqttClientDisconnectedListener disconnectedListener,
final ConnectionLogger connectionLogger,
final boolean doubleDecodingEnabled) {
final Mqtt5ClientBuilder mqtt5ClientBuilder =
configureClientBuilder(MqttClient.builder().useMqttVersion5(), connection, identifier,
connectedListener, disconnectedListener, connectionLogger, mqttConfig.getEventLoopThreads());
configureSimpleAuth(mqtt5ClientBuilder.simpleAuth(), connection, doubleDecodingEnabled);
if (applyLastWillConfig) {
configureWillPublish(mqtt5ClientBuilder, mqttSpecificConfig);
}
return mqtt5ClientBuilder;
}
}