All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.eclipse.paho.mqttv5.client.MqttToken Maven / Gradle / Ivy

The newest version!
/*******************************************************************************
 * Copyright (c) 2014 IBM Corp.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * and Eclipse Distribution License v1.0 which accompany this distribution. 
 *
 * The Eclipse Public License is available at 
 *    https://www.eclipse.org/legal/epl-2.0
 * and the Eclipse Distribution License is available at 
 *   https://www.eclipse.org/org/documents/edl-v10.php
 *   
 * Contributions:
 *   Ian Craggs - MQTT 3.1.1 support
 */

package org.eclipse.paho.mqttv5.client;

import org.eclipse.paho.mqttv5.client.internal.Token;
import org.eclipse.paho.mqttv5.common.MqttException;
import org.eclipse.paho.mqttv5.common.MqttMessage;
import org.eclipse.paho.mqttv5.common.packet.MqttProperties;
import org.eclipse.paho.mqttv5.common.packet.MqttWireMessage;

/**
 * Provides a mechanism for tracking the completion of an asynchronous action.
 * 

* A token that implements the ImqttToken interface is returned from all * non-blocking method with the exception of publish. *

* * @see IMqttToken */ public class MqttToken implements IMqttToken { /** * A reference to the the class that provides most of the implementation of the * MqttToken. MQTT application programs must not use the internal class. */ public Token internalTok = null; public MqttToken() { } public MqttToken(String logContext) { internalTok = new Token(logContext); } public MqttException getException() { return internalTok.getException(); } public boolean isComplete() { return internalTok.isComplete(); } public void setActionCallback(MqttActionListener listener) { internalTok.setActionCallback(listener); } public MqttActionListener getActionCallback() { return internalTok.getActionCallback(); } public void waitForCompletion() throws MqttException { internalTok.waitForCompletion(-1); } public void waitForCompletion(long timeout) throws MqttException { internalTok.waitForCompletion(timeout); } public MqttClientInterface getClient() { return internalTok.getClient(); } public String[] getTopics() { return internalTok.getTopics(); } public Object getUserContext() { return internalTok.getUserContext(); } public void setUserContext(Object userContext) { internalTok.setUserContext(userContext); } public int getMessageId() { return internalTok.getMessageID(); } public int[] getGrantedQos() { return internalTok.getGrantedQos(); } public boolean getSessionPresent() { return internalTok.getSessionPresent(); } public MqttWireMessage getResponse() { return internalTok.getResponse(); } public MqttProperties getResponseProperties() { return (internalTok.getWireMessage() == null) ? null : internalTok.getWireMessage().getProperties(); } public MqttWireMessage getRequestMessage() { return internalTok.getRequestMessage(); } public void setRequestMessage(MqttWireMessage request) { internalTok.setRequestMessage(request); } public MqttProperties getRequestProperties() { return (internalTok.getRequestMessage() == null) ? null : internalTok.getRequestMessage().getProperties(); } @Override public int[] getReasonCodes() { return internalTok.getReasonCodes(); } /** * Returns the message associated with this token. *

Until the message has been delivered, the message being delivered will * be returned. Once the message has been delivered null will be * returned. * @return the message associated with this token or null if already delivered. * @throws MqttException if there was a problem completing retrieving the message */ public MqttMessage getMessage() throws MqttException { return internalTok.getMessage(); } protected void setMessage(MqttMessage msg) { internalTok.setMessage(msg); } }





© 2015 - 2024 Weber Informatics LLC | Privacy Policy