net.dreamlu.iot.mqtt.core.client

类 MqttClient

java.lang.Object

net.dreamlu.iot.mqtt.core.client.MqttClient

public final class MqttClient
extends Object

mqtt 客户端

作者:

L.cm

方法概要

限定符和类型	方法和说明
static MqttClientCreator	create()
boolean	disconnect() 断开 mqtt 连接
MqttClientCreator	getClientCreator() 获取配置
org.tio.client.TioClientConfig	getClientTioConfig() 获取 ClientTioConfig
org.tio.client.ClientChannelContext	getContext() 获取 ClientChannelContext
org.tio.client.TioClient	getTioClient() 获取 TioClient
boolean	isConnected() 判断客户端跟服务端是否连接
boolean	isDisconnected() 判断客户端跟服务端是否断开连接
static boolean	isNeedReSub(org.tio.core.ChannelContext context) 是否需要重新订阅
boolean	publish(String topic, byte[] payload) 发布消息
boolean	publish(String topic, byte[] payload, boolean retain) 发布消息
boolean	publish(String topic, byte[] payload, net.dreamlu.iot.mqtt.codec.MqttQoS qos) 发布消息
boolean	publish(String topic, byte[] payload, net.dreamlu.iot.mqtt.codec.MqttQoS qos, boolean retain) 发布消息
boolean	publish(String topic, byte[] payload, net.dreamlu.iot.mqtt.codec.MqttQoS qos, boolean retain, net.dreamlu.iot.mqtt.codec.MqttProperties properties) 发布消息
boolean	publish(String topic, byte[] payload, net.dreamlu.iot.mqtt.codec.MqttQoS qos, Consumer<net.dreamlu.iot.mqtt.codec.MqttMessageBuilders.PublishBuilder> builder) 发布消息
void	reconnect() 重连
boolean	reconnect(org.tio.core.Node serverNode) 重连到新的服务端节点
boolean	reconnect(String ip, int port) 重连到新的服务端节点
boolean	stop() 停止客户端
MqttClient	subQos0(String topicFilter, IMqttClientMessageListener listener) 订阅
MqttClient	subQos1(String topicFilter, IMqttClientMessageListener listener) 订阅
MqttClient	subQos2(String topicFilter, IMqttClientMessageListener listener) 订阅
MqttClient	subscribe(List<MqttClientSubscription> subscriptionList) 批量订阅
MqttClient	subscribe(List<MqttClientSubscription> subscriptionList, net.dreamlu.iot.mqtt.codec.MqttProperties properties) 批量订阅
MqttClient	subscribe(net.dreamlu.iot.mqtt.codec.MqttQoS mqttQoS, String topicFilter, IMqttClientMessageListener listener) 订阅
MqttClient	subscribe(String[] topicFilters, net.dreamlu.iot.mqtt.codec.MqttQoS mqttQoS, IMqttClientMessageListener listener) 订阅
MqttClient	subscribe(String[] topicFilters, net.dreamlu.iot.mqtt.codec.MqttQoS mqttQoS, IMqttClientMessageListener listener, net.dreamlu.iot.mqtt.codec.MqttProperties properties) 订阅
MqttClient	subscribe(String topicFilter, net.dreamlu.iot.mqtt.codec.MqttQoS mqttQoS, IMqttClientMessageListener listener) 订阅
MqttClient	subscribe(String topicFilter, net.dreamlu.iot.mqtt.codec.MqttQoS mqttQoS, IMqttClientMessageListener listener, net.dreamlu.iot.mqtt.codec.MqttProperties properties) 订阅
MqttClient	unSubscribe(List<String> topicFilters) 取消订阅
MqttClient	unSubscribe(String... topicFilters) 取消订阅

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

create

public static MqttClientCreator create()

subQos0

public MqttClient subQos0(String topicFilter,
                          IMqttClientMessageListener listener)

订阅

参数:

topicFilter - topicFilter

listener - MqttMessageListener

返回:

MqttClient

subQos1

public MqttClient subQos1(String topicFilter,
                          IMqttClientMessageListener listener)

订阅

参数:

topicFilter - topicFilter

listener - MqttMessageListener

返回:

MqttClient

subQos2

public MqttClient subQos2(String topicFilter,
                          IMqttClientMessageListener listener)

订阅

参数:

topicFilter - topicFilter

listener - MqttMessageListener

返回:

MqttClient

subscribe

public MqttClient subscribe(net.dreamlu.iot.mqtt.codec.MqttQoS mqttQoS,
                            String topicFilter,
                            IMqttClientMessageListener listener)

订阅

参数:

mqttQoS - MqttQoS

topicFilter - topicFilter

listener - MqttMessageListener

返回:

MqttClient

subscribe

public MqttClient subscribe(String topicFilter,
                            net.dreamlu.iot.mqtt.codec.MqttQoS mqttQoS,
                            IMqttClientMessageListener listener)

订阅

参数:

mqttQoS - MqttQoS

topicFilter - topicFilter

listener - MqttMessageListener

返回:

MqttClient

subscribe

public MqttClient subscribe(String topicFilter,
                            net.dreamlu.iot.mqtt.codec.MqttQoS mqttQoS,
                            IMqttClientMessageListener listener,
                            net.dreamlu.iot.mqtt.codec.MqttProperties properties)

订阅

参数:

mqttQoS - MqttQoS

topicFilter - topicFilter

listener - MqttMessageListener

properties - MqttProperties

返回:

MqttClient

subscribe

public MqttClient subscribe(String[] topicFilters,
                            net.dreamlu.iot.mqtt.codec.MqttQoS mqttQoS,
                            IMqttClientMessageListener listener)

订阅

参数:

topicFilters - topicFilter 数组

mqttQoS - MqttQoS

listener - MqttMessageListener

返回:

MqttClient

subscribe

public MqttClient subscribe(String[] topicFilters,
                            net.dreamlu.iot.mqtt.codec.MqttQoS mqttQoS,
                            IMqttClientMessageListener listener,
                            net.dreamlu.iot.mqtt.codec.MqttProperties properties)

订阅

参数:

topicFilters - topicFilter 数组

mqttQoS - MqttQoS

listener - MqttMessageListener

properties - MqttProperties

返回:

MqttClient

subscribe

public MqttClient subscribe(List<MqttClientSubscription> subscriptionList)

批量订阅

参数:

subscriptionList - 订阅集合

返回:

MqttClient

subscribe

public MqttClient subscribe(List<MqttClientSubscription> subscriptionList,
                            net.dreamlu.iot.mqtt.codec.MqttProperties properties)

批量订阅

参数:

subscriptionList - 订阅集合

properties - MqttProperties

返回:

MqttClient

unSubscribe

public MqttClient unSubscribe(String... topicFilters)

取消订阅

参数:

topicFilters - topicFilter 集合

返回:

MqttClient

unSubscribe

public MqttClient unSubscribe(List<String> topicFilters)

取消订阅

参数:

topicFilters - topicFilter 集合

返回:

MqttClient

publish

public boolean publish(String topic,
                       byte[] payload)

发布消息

参数:

topic - topic

payload - 消息内容

返回:

是否发送成功

publish

public boolean publish(String topic,
                       byte[] payload,
                       net.dreamlu.iot.mqtt.codec.MqttQoS qos)

发布消息

参数:

topic - topic

payload - 消息内容

qos - MqttQoS

返回:

是否发送成功

publish

public boolean publish(String topic,
                       byte[] payload,
                       boolean retain)

发布消息

参数:

topic - topic

payload - 消息内容

retain - 是否在服务器上保留消息

返回:

是否发送成功

publish

public boolean publish(String topic,
                       byte[] payload,
                       net.dreamlu.iot.mqtt.codec.MqttQoS qos,
                       boolean retain)

发布消息

参数:

topic - topic

payload - 消息体

qos - MqttQoS

retain - 是否在服务器上保留消息

返回:

是否发送成功

publish

public boolean publish(String topic,
                       byte[] payload,
                       net.dreamlu.iot.mqtt.codec.MqttQoS qos,
                       boolean retain,
                       net.dreamlu.iot.mqtt.codec.MqttProperties properties)

发布消息

参数:

topic - topic

payload - 消息体

qos - MqttQoS

retain - 是否在服务器上保留消息

properties - MqttProperties

返回:

是否发送成功

publish

public boolean publish(String topic,
                       byte[] payload,
                       net.dreamlu.iot.mqtt.codec.MqttQoS qos,
                       Consumer<net.dreamlu.iot.mqtt.codec.MqttMessageBuilders.PublishBuilder> builder)

发布消息

参数:

topic - topic

payload - 消息体

qos - MqttQoS

builder - PublishBuilder

返回:

是否发送成功

reconnect

public void reconnect()

重连

reconnect

public boolean reconnect(String ip,
                         int port)

重连到新的服务端节点

参数:

ip - ip

port - port

返回:

是否成功

reconnect

public boolean reconnect(org.tio.core.Node serverNode)

重连到新的服务端节点

参数:

serverNode - Node

返回:

是否成功

isNeedReSub

public static boolean isNeedReSub(org.tio.core.ChannelContext context)

是否需要重新订阅

参数:

context - ChannelContext

返回:

是否需要重新订阅

disconnect

public boolean disconnect()

断开 mqtt 连接

返回:

是否成功

stop

public boolean stop()

停止客户端

返回:

是否停止成功

getTioClient

public org.tio.client.TioClient getTioClient()

获取 TioClient

返回:

TioClient

getClientCreator

public MqttClientCreator getClientCreator()

获取配置

返回:

MqttClientCreator

getClientTioConfig

public org.tio.client.TioClientConfig getClientTioConfig()

获取 ClientTioConfig

返回:

ClientTioConfig

getContext

public org.tio.client.ClientChannelContext getContext()

获取 ClientChannelContext

返回:

ClientChannelContext

isConnected

public boolean isConnected()

判断客户端跟服务端是否连接

返回:

是否已经连接成功

isDisconnected

public boolean isDisconnected()

判断客户端跟服务端是否断开连接

返回:

是否断连