网站推销怎么做ppt模板手机百度官网首页

1、activemq.xml置文件新增如下内容

2、mqttx测试发送：

主题（配置的模糊匹配，为了并发）：VirtualTopic/device/sendData/12312

3、mqtt接收的结果

4、程序处理

package comimport cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.NumberUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.json.JSONUtil;import org.apache.activemq.ActiveMQMessageAudit;
import org.apache.activemq.command.ActiveMQBytesMessage;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.annotation.JmsListener;
import org.springframework.stereotype.Component;import javax.jms.Message;
import java.nio.charset.Charset;
import java.util.Date;@Component
public class MessageHandler {@JmsListener(destination = "deviceQueue.receiveDate", containerFactory = "queueListener", concurrency = "1-3")public void deviceMessage(ActiveMQBytesMessage message) {System.out.println(StrUtil.str(message.getContent().getData(), Charset.defaultCharset()));System.out.println("###################" + message + "###################");}
}

 控制台打印

 全量的：activemq.xml

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<beansxmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsdhttp://activemq.apache.org/schema/core http://activemq.apache.org/schema/core/activemq-core.xsd"><!-- Allows us to use system properties as variables in this configuration file --><bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"><property name="locations"><value>file:${activemq.conf}/credentials.properties</value></property></bean><!--The <broker> element is used to configure the ActiveMQ broker.--><broker xmlns="http://activemq.apache.org/schema/core" brokerName="localhost" dataDirectory="${activemq.data}"><destinationPolicy><policyMap><policyEntries><policyEntry topic=">" ><!-- The constantPendingMessageLimitStrategy is used to preventslow topic consumers to block producers and affect other consumersby limiting the number of messages that are retainedFor more information, see:http://activemq.apache.org/slow-consumer-handling.html--><pendingMessageLimitStrategy><constantPendingMessageLimitStrategy limit="1000"/></pendingMessageLimitStrategy></policyEntry></policyEntries></policyMap></destinationPolicy><!--The managementContext is used to configure how ActiveMQ is exposed inJMX. By default, ActiveMQ uses the MBean server that is started bythe JVM. For more information, see:http://activemq.apache.org/jmx.html--><managementContext><managementContext createConnector="false"/></managementContext><!--Configure message persistence for the broker. The default persistencemechanism is the KahaDB store (identified by the kahaDB tag).For more information, see:http://activemq.apache.org/persistence.html--><persistenceAdapter><kahaDB directory="${activemq.data}/kahadb"/></persistenceAdapter><!--The systemUsage controls the maximum amount of space the broker willuse before disabling caching and/or slowing down producers. For more information, see:http://activemq.apache.org/producer-flow-control.html--><systemUsage><systemUsage><memoryUsage><memoryUsage percentOfJvmHeap="70" /></memoryUsage><storeUsage><storeUsage limit="100 gb"/></storeUsage><tempUsage><tempUsage limit="50 gb"/></tempUsage></systemUsage></systemUsage><!--The transport connectors expose ActiveMQ over a given protocol toclients and other brokers. For more information, see:http://activemq.apache.org/configuring-transports.html--><transportConnectors><!-- DOS protection, limit concurrent connections to 1000 and frame size to 100MB --><transportConnector name="openwire" uri="tcp://0.0.0.0:61616?maximumConnections=1000&amp;wireFormat.maxFrameSize=104857600"/><transportConnector name="amqp" uri="amqp://0.0.0.0:5672?maximumConnections=1000&amp;wireFormat.maxFrameSize=104857600"/><transportConnector name="stomp" uri="stomp://0.0.0.0:61613?maximumConnections=1000&amp;wireFormat.maxFrameSize=104857600"/><transportConnector name="mqtt" uri="mqtt://0.0.0.0:1883?maximumConnections=1000&amp;wireFormat.maxFrameSize=104857600"/><transportConnector name="ws" uri="ws://0.0.0.0:61614?maximumConnections=1000&amp;wireFormat.maxFrameSize=104857600"/></transportConnectors><!-- destroy the spring context on shutdown to stop jetty --><shutdownHooks><bean xmlns="http://www.springframework.org/schema/beans" class="org.apache.activemq.hooks.SpringContextHook" /></shutdownHooks><!-- 消息订阅 --><destinationInterceptors><virtualDestinationInterceptor><virtualDestinations><compositeTopic name="VirtualTopic.device.sendData.*"><forwardTo><queue physicalName="deviceQueue.receiveDate" /></forwardTo></compositeTopic></virtualDestinations></virtualDestinationInterceptor></destinationInterceptors><plugins><simpleAuthenticationPlugin><users><authenticationUser username="${activemq.username}" password="${activemq.password}" groups="users,admins"/><!--<authenticationUser username="user" password="password" groups="users"/><authenticationUser username="guest" password="password" groups="guests"/> --></users></simpleAuthenticationPlugin></plugins></broker><!--Enable web consoles, REST and Ajax APIs and demosThe web consoles requires by default login, you can disable this in the jetty.xml fileTake a look at ${ACTIVEMQ_HOME}/conf/jetty.xml for more details--><import resource="jetty.xml"/></beans>
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