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  • ActiveMq Windows 配置优化

    最近ActiveMQ 5.15.3 会报 OutofMemory的错误

    在 wrapper.conf中

    #wrapper.java.additional.8=-Dorg.apache.activemq.UseDedicatedTaskRunner=true
    wrapper.java.additional.8=-Dorg.apache.activemq.UseDedicatedTaskRunner=false
    #加入新的一句
    wrapper.java.additional.13=-Xms2G -Xmx2G -Xss512K
    

      activemq.xml里修改

    <!--
        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:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.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.conf}/credentials.properties</value>
            </property>
        </bean>
    
       <!-- Allows accessing the server log -->
        <bean id="logQuery" class="io.fabric8.insight.log.log4j.Log4jLogQuery"
              lazy-init="false" scope="singleton"
              init-method="start" destroy-method="stop">
        </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=">" producerFlowControl="true">
                        <!-- The constantPendingMessageLimitStrategy is used to prevent
                             slow topic consumers to block producers and affect other consumers
                             by limiting the number of messages that are retained
                             For more information, see:
    
                             http://activemq.apache.org/slow-consumer-handling.html
    
                        -->
                      <pendingMessageLimitStrategy>
                        <constantPendingMessageLimitStrategy limit="1000"/>
                      </pendingMessageLimitStrategy>
                    </policyEntry>
                    <policyEntry queue=">" producerFlowControl="false" memoryLimit="20mb" >  
                      <!-- 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.data}/kahadb"/>-->
    
                <kahaDB directory="${activemq.data}/kahadb" 
                      enableIndexWriteAsync="true"  
                        enableJournalDiskSyncs="false"/>
            </persistenceAdapter>
    
    
              <!--
                The systemUsage controls the maximum amount of space the broker will
                use 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>
    -->
    
             <systemUsage>  
                <systemUsage>  
                    <memoryUsage>  
                        <memoryUsage limit="1400 mb"/>  
                    </memoryUsage>  
                    <storeUsage>  
                        <storeUsage limit="100 gb"/>  
                    </storeUsage>  
                    <tempUsage>  
                        <tempUsage limit="50 gb"/>  
                    </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>
                <!-- 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>
    
        </broker>
    
        <!--
            Enable web consoles, REST and Ajax APIs and demos
            The web consoles requires by default login, you can disable this in the jetty.xml file
    
            Take a look at ${ACTIVEMQ_HOME}/conf/jetty.xml for more details
        -->
        <import resource="jetty.xml"/>
    
    </beans>
    <!-- END SNIPPET: example -->
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  • 原文地址:https://www.cnblogs.com/wingfay/p/8990371.html
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