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Spring 活动MQ停止在大量消息上调度消息_Spring_Jms_Activemq_Spring Jms - Fatal编程技术网

Spring 活动MQ停止在大量消息上调度消息

Spring 活动MQ停止在大量消息上调度消息,spring,jms,activemq,spring-jms,Spring,Jms,Activemq,Spring Jms,我有一个基于SpringJMS和ActiveMQ(5.6)的系统构建,它有大约12个Spring默认消息侦听器容器(每个容器最多20个并发实例),所有容器都连接到同一个ActiveMQ目标(队列) 系统的工作原理是,每个处理程序(容器)使用选择器从队列中获取消息,并将其发送到自身,然后执行其工作,然后将消息放回队列,直到所有工作完成 我正在做一个基准测试,发送25000条消息,每条消息都需要经过9个不同的处理程序 每次我运行测试时,只有大约11300条消息通过我的所有处理程序,但活动MQ不会发送

我有一个基于SpringJMS和ActiveMQ(5.6)的系统构建,它有大约12个Spring默认消息侦听器容器(每个容器最多20个并发实例),所有容器都连接到同一个ActiveMQ目标(队列)

系统的工作原理是,每个处理程序(容器)使用选择器从队列中获取消息,并将其发送到自身,然后执行其工作,然后将消息放回队列,直到所有工作完成

我正在做一个基准测试,发送25000条消息,每条消息都需要经过9个不同的处理程序

每次我运行测试时,只有大约11300条消息通过我的所有处理程序,但活动MQ不会发送更多消息

在当前测试结束时,我可以看到队列的以下统计信息: 排队人数:120359 出列人数:106693 派送人数:106693 机上计数:0 队列大小:13666

除非我重新启动代理,否则活动MQ不会再发送消息

以下是我的活动mq配置:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:amq="http://activemq.apache.org/schema/core" 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-3.0.xsd
  http://activemq.apache.org/schema/core http://activemq.apache.org/schema/core/activemq-core-5.5.0.xsd">

    <bean id="propertyConfigurer" class="org.springframework.web.context.support.ServletContextPropertyPlaceholderConfigurer" />
    <!-- The <broker> element is used to configure the ActiveMQ broker. -->
    <broker xmlns="http://activemq.apache.org/schema/core"
        brokerName="jmsDeployMqBroker" dataDirectory="${java.io.tmpdir}/activemq-data"
        destroyApplicationContextOnStop="true" useJmx="true">
        <destinationPolicy>
            <policyMap>
                <policyEntries>
                    <policyEntry topic=">" producerFlowControl="false">
                    </policyEntry>
                    <policyEntry queue=">" producerFlowControl="false">
                    </policyEntry>
                </policyEntries>
            </policyMap>
        </destinationPolicy>

        <destinations>
            <queue physicalName="handlersDest"/>
            <topic physicalName="notificationsDest"  />
            <queue physicalName="ActiveMQ.DLQ" />
        </destinations>

        <!-- The managementContext is used to configure how ActiveMQ is exposed 
            in JMX. By default, ActiveMQ uses the MBean server that is started by the 
            JVM. For more information, see: http://activemq.apache.org/jmx.html -->
        <managementContext>
            <managementContext createConnector="false" />
        </managementContext>

        <!-- Configure message persistence for the broker. The default persistence 
            mechanism is the KahaDB store (identified by the kahaDB tag). For more information, 
            see: http://activemq.apache.org/persistence.html -->
        <persistenceAdapter>
            <amq:kahaPersistenceAdapter directory="${java.io.tmpdir}/activemq-data/kahadb" maxDataFileLength="1g" />
        </persistenceAdapter>

        <!-- The transport connectors expose ActiveMQ over a given protocol to 
            clients and other brokers. For more information, see: http://activemq.apache.org/configuring-transports.html -->
        <transportConnectors>
            <transportConnector name="openwire" uri="${org.apache.activemq.brokerURL}" />
        </transportConnectors>
    </broker>
</beans>

下面是我的spring处理程序配置示例:

<jee:jndi-lookup id="connectionFactory" jndi-name="${jndi.jms.connfactory}">
        <jee:environment>
            java.naming.factory.initial = ${jndi.jms.naming.factory.initial}
            java.naming.provider.url = ${jndi.jms.naming.url}
        </jee:environment>
    </jee:jndi-lookup>

    <!-- ID must not change as it is used in autowiring the handlers -->
    <jee:jndi-lookup id="handlersDest"  jndi-name="${jndi.docprod.queue}">
        <jee:environment>
            java.naming.factory.initial = ${jndi.jms.naming.factory.initial}
            java.naming.provider.url = ${jndi.jms.naming.url}
            ${jndi.queue.setup}
        </jee:environment>
    </jee:jndi-lookup>

<!-- ID must not change as it is used in autowiring the handlers --> 
    <jee:jndi-lookup id="notificationsDest" jndi-name="${jndi.docprod.topic}">
            <jee:environment>
            java.naming.factory.initial = ${jndi.jms.naming.factory.initial}
            java.naming.provider.url = ${jndi.jms.naming.url}
            ${jndi.topic.setup}
        </jee:environment>
    </jee:jndi-lookup>

    <bean id="dmsReadContainer" class="mydomain.DocProdnMessageListenerContainer"
          p:connectionFactory-ref="connectionFactory"
          p:handlerClass="mydomain.DmsReadHandler"
          p:messageListener-ref="dmsReadHandler"
          p:destination-ref="handlersDest" >
          <property name="concurrentConsumers"><value>${dmsRead.initialInstances}</value></property>
          <property name="maxConcurrentConsumers"><value>${dmsRead.maxInstances}</value></property>
          <property name="idleConsumerLimit"><value>${dmsRead.idleInstances}</value></property>
          </bean>       

    <bean id="dmsReadHandler" class="mydomain.DmsReadHandler">

    </bean>
...

java.naming.factory.initial=${jndi.jms.naming.factory.initial}
java.naming.provider.url=${jndi.jms.naming.url}
java.naming.factory.initial=${jndi.jms.naming.factory.initial}
java.naming.provider.url=${jndi.jms.naming.url}
${jndi.queue.setup}
java.naming.factory.initial=${jndi.jms.naming.factory.initial}
java.naming.provider.url=${jndi.jms.naming.url}
${jndi.topic.setup}
${dmsRead.initialInstances}
${dmsRead.maxInstances}
${dmsRead.idleInstances}
...
ActiveMQ的日志文件并没有显示任何异常的内容,这表明了它停止调度的原因


有人知道为什么不会发送更多的消息,或者对进一步诊断问题有什么建议吗?

我会尝试下面的方法来打开一点

  • 从默认值增加系统使用率

    <systemUsage>
      <systemUsage>
        <memoryUsage><memoryUsage limit="4 gb"/></memoryUsage> <!--75% of avail heap-->
        <storeUsage><storeUsage limit="10 gb"/></storeUsage>
        <tempUsage><tempUsage limit="10 gb"/></tempUsage>
      </systemUsage>
    </systemUsage> 
    

  • 这似乎是activemq中的问题

    目前有一个关于它的Jira:

    您是否使用您的邮件?如果不是,那是您的消息存储库(kahadb)的容量集的结果。我的消息消费者正在工作,他们正在将消息排在队列中。。。这就是你的意思吗?我查看了池连接工厂,但正如你所看到的,在我的上下文中,我慎重地没有提到任何activemq类。有没有办法使用JNDI从activeMQ获取池连接工厂?
    <bean id="pooledConnectionFactory" class="org.apache.activemq.pool.PooledConnectionFactory">
       <property name="maxConnections" value="8" />
       <property name="connectionFactory" ref="jmsConnectionFactory" />
    </bean>
    
    <persistenceAdapter>
        <kahaDB directory="activemq-data" journalMaxFileLength="32mb" enableJournalDiskSyncs="false"/>
    </persistenceAdapter>
    
    tcp://localhost:61616?jms.prefetchPolicy.all=10