CentOS 6下ActiveMQ 5.5安装及使用MySQL

从http://activemq.apache.org/download.html下载ActiveMQ的最新版本，当前是5.50，把包apache-activemq-5.5.0-bin .tar.gz拷贝到/home/software/apache-activemq目录下，执行以下命令：

 

# cd /home/software/apache-activemq

# tar zxvf  apache-activemq-5.5.0-bin .tar.gz

# cp -a  apache-activemq-5.5.0 /usr/local/activemq

# cd  /usr/local/activemq

 

我使用mysql作为消息的存储，修改 /usr/local/activemq/conf/activemq.xml如下：

 <!--

    Licensed to the Apache Software Foundation (ASF) under one or more

    contributor license agreements.  See the NOTICE file distributed with

    this work for additional information regarding copyright ownership.

    The ASF licenses this file to You under the Apache License, Version 2.0

    (the "License"); you may not use this file except in compliance with

    the License.  You may obtain a copy of the License at

   

    http://www.apache.org/licenses/LICENSE-2.0

   

    Unless required by applicable law or agreed to in writing, software

    distributed under the License is distributed on an "AS IS" BASIS,

    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    See the License for the specific language governing permissions and

    limitations under the License.

-->

<!-- START SNIPPET: example -->

<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-2.0.xsd

  http://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.base}/conf/credentials.properties</value>

        </property>      

    </bean>

<bean id="mysql-ds" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">

<property name="driverClassName" value="com.mysql.jdbc.Driver"/>

<property name="url" value="jdbc:mysql://localhost/activemq?relaxAutoCommit=true"/>

<property name="username" value="root"/>

<property name="password" value="devterry"/>

<property name="maxActive" value="200"/>

   </bean>

    <!-- 

        The <broker> element is used to configure the ActiveMQ broker. 

    -->

    <broker xmlns="http://activemq.apache.org/schema/core" brokerName="localhost" dataDirectory="${activemq.base}/data" destroyApplicationContextOnStop="true">

 

        <!--

For better performances use VM cursor and small memory limit.

For more information, see:

            

            http://activemq.apache.org/message-cursors.html

            

            Also, if your producer is "hanging", it's probably due to producer flow control.

            For more information, see:

            http://activemq.apache.org/producer-flow-control.html

        -->

              

        <destinationPolicy>

            <policyMap>

              <policyEntries>

                <policyEntry topic=">" producerFlowControl="true" memoryLimit="1mb">

                  <pendingSubscriberPolicy>

                    <vmCursor />

                  </pendingSubscriberPolicy>

                </policyEntry>

                <policyEntry queue=">" producerFlowControl="true" memoryLimit="1mb">

                  <!-- Use VM cursor for better latency

                       For more information, see:

                       

                       http://activemq.apache.org/message-cursors.html

                       

                  <pendingQueuePolicy>

                    <vmQueueCursor/>

                  </pendingQueuePolicy>

                  -->

                </policyEntry>

              </policyEntries>

            </policyMap>

        </destinationPolicy> 

 

        

        <!-- 

            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>

            <kahaDB directory="${activemq.base}/data/kahadb"/>

        </persistenceAdapter> -->

        <persistenceAdapter>

            <jdbcPersistenceAdapter dataSource="#mysql-ds"/>

        </persistenceAdapter>

        

          <!--

            The systemUsage controls the maximum amount of space the broker will 

            use before slowing down producers. For more information, see:

            

            http://activemq.apache.org/producer-flow-control.html

             

        <systemUsage>

            <systemUsage>

                <memoryUsage>

                    <memoryUsage limit="20 mb"/>

                </memoryUsage>

                <storeUsage>

                    <storeUsage limit="1 gb"/>

                </storeUsage>

                <tempUsage>

                    <tempUsage limit="100 mb"/>

                </tempUsage>

            </systemUsage>

        </systemUsage>

-->

 

        <!-- 

            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="tcp://0.0.0.0:61616"/>

        </transportConnectors>

    </broker>

    <!-- 

        Enable web consoles, REST and Ajax APIs and demos

        It also includes Camel (with its web console), see ${ACTIVEMQ_HOME}/conf/camel.xml for more info

        

        Take a look at ${ACTIVEMQ_HOME}/conf/jetty.xml for more details 

    -->

    <import resource="jetty.xml"/>

    

</beans>

<!-- END SNIPPET: example -->

 

在启动前，需要创建数据库 activemq，并且不要参照activemq-jdbc.xml配置 <property name="poolPreparedStatements" value="true"/>。

# bin/activemq start

从浏览器中打开：，发给消息测试一下，可以正常发送的话，就应该没有什么大问题。 

转载于:https://www.cnblogs.com/TerryLiang/archive/2011/09/16/2178501.html