spring和mqtt集成

spring框架和mqtt集成的方式

　　借鑒網絡上部分開發文檔

　　配置文件:　spring-mtqq.xml

　　

• <?xml version="1.0" encoding="UTF-8"?>
• <beans xmlns="http://www.springframework.org/schema/beans"
• xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:int="http://www.springframework.org/schema/integration"
• xmlns:context="http://www.springframework.org/schema/context"
• xmlns:int-mqtt="http://www.springframework.org/schema/integration/mqtt"
• xsi:schemaLocation="
• http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration-4.1.xsd
• http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
• http://www.springframework.org/schema/integration/mqtt http://www.springframework.org/schema/integration/mqtt/spring-integration-mqtt-4.1.xsd
• http://www.springframework.org/schema/context
• http://www.springframework.org/schema/context/spring-context-4.1.xsd">
• <bean id="clientFactory"
• class="org.springframework.integration.mqtt.core.DefaultMqttPahoClientFactory">
• <property name="userName" value="username"/>
• <property name="password" value="password"/>
• <property name="connectionTimeout" value="10"/>
• <property name="keepAliveInterval" value="20"/>
• <property name="serverURIs">
• <array>
• <value>url</value>
• </array>
• </property>
• </bean>
• <bean id="mqttHandler" class="org.springframework.integration.mqtt.outbound.MqttPahoMessageHandler">
• <constructor-arg name="clientId" value="cilentId"/>
• <constructor-arg name="clientFactory" ref="clientFactory"/>
• <property name="defaultQos" value="1"/>
• <property name="defaultRetained" value="true"/>
• </bean>
• </beans>

　　點擊查詢DefaultMqttPahoClientFactory類將需要的屬性配置;

　　點擊查詢MqttPahoMessageHandler、AbstractMqttMessageHandler將需要的屬性配置;

　　代碼調用：

　　引入 mqttHandler 調用其handlerMessage（message）方法將Message 消息發送