相关疑难解决方法(0)

我创建了一个基于spring,jms和activemq的简单的生产者消费者模拟,我试图从双方,生产者和消费者那里获得高性能,

连接设置:

<tx:annotation-driven />
<bean id="transactionManager" class="org.springframework.jms.connection.JmsTransactionManager">
     <property name="connectionFactory"  ref="connectionFactory" />
</bean>

<amq:connectionFactory id="amqConnectionFactory" brokerURL="failover:(tcp://${broker.url}:61616)"  />

<bean id="connectionFactory"
    class="org.springframework.jms.connection.CachingConnectionFactory">
    <property name="targetConnectionFactory" ref="amqConnectionFactory" />
</bean>

<amq:queue id="queue" physicalName="queue" />

<beans:bean id="jsonMessageConverter" class="XXXXX.converter.JsonMessageConverter" />

消费者设置:

<jms:listener-container concurrency="10"
    acknowledge="auto" prefetch="1" message-converter="jsonMessageConverter" transaction-manager="transactionManager"

    >
    <jms:listener id="queueListener_1" destination="ooIntegrationQueue"
        ref="myMessageListenerAdapter" />
</jms:listener-container>


<beans:bean id="myMessageListenerAdapter"
    class="org.springframework.jms.listener.adapter.MessageListenerAdapter" >
    <beans:property name="delegate" ref="consumer"/>
</beans:bean>


<beans:bean id="consumer" class="XXX.ConsumerImpl"/>

制片人设置:

<beans:bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate"
    p:connectionFactory-ref="connectionFactory" p:messageConverter-ref="jsonMessageConverter"
    p:defaultDestination-ref="ooIntegrationQueue" p:sessionTransacted="true" />

从消费者开始,我设法每秒消耗大约25条消息,这是非常慢的,我发现瓶颈是我正在使用交易,谷歌搜索后,玩配置,我发现自动装配DefaultMessageListenerContainer并将cachelevel更改为

listenerContainer.setCacheLevelName("CACHE_SESSION") 

我的性能增加到每秒约1500条消息,同时仍然有交易.

我的问题是现在生产者仍然停留在每秒约25次操作,我的生产者测试很简单:

int numOfMessages = getNumberOfMessages();


double startTime = System.currentTimeMillis();

for (int …

这里与Spring CachingConnectionFactory相关的java doc 有评论:

注意:此ConnectionFactory需要显式关闭从其共享Connection获取的所有Sessions.无论如何,这是本机JMS访问代码的通常建议.但是,使用此ConnectionFactory,必须使用它才能实际允许会话重用.

我不清楚如何使用我的应用程序中的以下给定配置来处理这个问题.

<bean id="springApp" class="com.codereq.springcore.jms.SpringJMSListenerApp"  />

<bean id="jmsContainer" class="org.springframework.jms.listener.DefaultMessageListenerContainer">
    <property name="connectionFactory" ref="jmsConnectionFactory"/>
    <property name="destination" ref="destination"/>
    <property name="messageListener" ref="messageListener"/>
    <property name="sessionTransacted" value="true"/>
    <property name="concurrentConsumers" value="5" />
    <property name="maxConcurrentConsumers" value="15" />
</bean>

<bean id="messageListener" class="com.codereq.springcore.jms.MessageListenerApp" />

<bean id="jmsConnectionFactory" class="org.springframework.jms.connection.CachingConnectionFactory"
        p:targetConnectionFactory-ref="emsConnectionFactory"
        p:sessionCacheSize="100" 
        p:cacheConsumers="true" />

<bean id="emsConnectionFactory" class="org.springframework.jndi.JndiObjectFactoryBean">
    <property name="jndiName" value="GenericConnectionFactory"/>
    <property name="jndiTemplate" ref="jndiTemplate"/>
</bean>


<bean id="jndiTemplate" class="org.springframework.jndi.JndiTemplate">
    <property name="environment">
        <props>
            <prop key="java.naming.factory.initial">com.tibco.tibjms.naming.TibjmsInitialContextFactory</prop>
            <prop key="java.naming.provider.url">tibjmsnaming://localhost:7222</prop>
            <prop key="java.naming.security.principal">admin</prop>
            <prop key="java.naming.security.credentials">admin</prop>
        </props>
    </property>
</bean>

<bean id="destination" class="com.tibco.tibjms.TibjmsQueue">
    <constructor-arg value="com.sample.queue" />
</bean> …

我遇到了ActiveMQ和Spring的问题CachingConnectionFactory.我把它们设置成这样:

<!-- A connection to ActiveMQ --> 
<bean id="myConnectionFactory" 
    class="org.apache.activemq.ActiveMQConnectionFactory">
    <property name="brokerURL" value="${jms.url}"/>
    <property name="userName" value="${jms.username}"/>
    <property name="password" value="${jms.password}"/>
</bean>

<!-- A cached connection to wrap the ActiveMQ connection --> 
<bean id="myCachedConnectionFactory" 
    class="org.springframework.jms.connection.CachingConnectionFactory">
    <property name="targetConnectionFactory" ref="myConnectionFactory"/>
    <property name="sessionCacheSize" value="10"/>
    <property name="reconnectOnException" value="true"/>
</bean>

<!-- A destination in ActiveMQ --> 
<bean id="myDestination" 
    class="org.apache.activemq.command.ActiveMQQueue">
    <constructor-arg value="${jms.queue}" />
</bean>

<!-- A JmsTemplate instance that uses the cached connection and destination --> 
<bean id="myProducerTemplate" 
    class="org.springframework.jms.core.JmsTemplate">
    <property name="connectionFactory" ref="myCachedConnectionFactory"/>
    <property name="defaultDestination" ref="myDestination"/>
</bean> …