ActiveMQ:KahaDB和LevelDB磁盘空间扩展缓慢
有人注意到他们的ActiveMQ或LevelDB存储的磁盘空间在缓慢增长吗? 我们正在使用以下工具:ActiveMQ:KahaDB和LevelDB磁盘空间扩展缓慢,activemq,apache-karaf,leveldb,apache-servicemix,kahadb,Activemq,Apache Karaf,Leveldb,Apache Servicemix,Kahadb,有人注意到他们的ActiveMQ或LevelDB存储的磁盘空间在缓慢增长吗? 我们正在使用以下工具: Windows Server 2008 SP1(用于部署)和Windows 7 SP1(用于开发) Java 1.7 ActiveMQ 5.11.1和5.13.2(KahaDB和LevelDB都试用过) ServiceMix 5.4.0,其Karaf服务器承载基于Camel的Java应用程序bean,其ActiveMQ服务器未使用 消息速率=每秒传入和传出大约相同的200条XML消息(由Jav
- Windows Server 2008 SP1(用于部署)和Windows 7 SP1(用于开发)
- Java 1.7
- ActiveMQ 5.11.1和5.13.2(KahaDB和LevelDB都试用过)
- ServiceMix 5.4.0,其Karaf服务器承载基于Camel的Java应用程序bean,其ActiveMQ服务器未使用
- 消息速率=每秒传入和传出大约相同的200条XML消息(由Java应用程序bean翻译成JSON)
- 队列数量=共享上述消息的大约50个队列;特别是2个队列处理了多达一半的流量
- 所有消息设置为:
- 传递持久性=false
- 生存时间(TTL)=1或2分钟(最大值)
<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">
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<value>file:${activemq.conf}/credentials.properties</value>
</property>
</bean>
<bean id="logQuery" class="io.fabric8.insight.log.log4j.Log4jLogQuery"
lazy-init="false" scope="singleton"
init-method="start" destroy-method="stop">
</bean>
<broker xmlns="http://activemq.apache.org/schema/core" brokerName="XXXX" dataDirectory="${activemq.data}">
<destinationPolicy>
<policyMap>
<policyEntries>
<policyEntry topic=">" >
<pendingMessageLimitStrategy>
<constantPendingMessageLimitStrategy limit="1000"/>
</pendingMessageLimitStrategy>
</policyEntry>
<policyEntry queue=">" producerFlowControl="true" memoryLimit="1mb">
<deadLetterStrategy>
<discarding />
</deadLetterStrategy>
</policyEntry>
</policyEntries>
</policyMap>
</destinationPolicy>
<!--
<managementContext>
<managementContext createConnector="false"/>
</managementContext>
-->
<managementContext>
<managementContext createConnector="true" connectorPort="1099"/>
</managementContext>
<!--
<persistenceAdapter>
<kahaDB directory="${activemq.data}/kahadb"/>
</persistenceAdapter>
-->
<persistenceAdapter>
<levelDB directory="${activemq.data}/leveldb"/>
</persistenceAdapter>
<systemUsage>
<systemUsage>
<memoryUsage>
<memoryUsage percentOfJvmHeap="70" />
</memoryUsage>
<storeUsage>
<storeUsage limit="100 gb"/>
</storeUsage>
<tempUsage>
<tempUsage limit="50 gb"/>
</tempUsage>
</systemUsage>
</systemUsage>
<networkConnectors>
<networkConnector
uri="XXX"
networkTTL="XXX"
duplex="XXX"
prefetchSize="XXX"
userName="${networkconnector.username}"
password="${networkconnector.password}"
name="XXX" >
<excludedDestinations>
</excludedDestinations>
<staticallyIncludedDestinations>
<queue physicalName="XXX" />
<queue physicalName="XXX" />
</staticallyIncludedDestinations>
</networkConnector>
</networkConnectors>
<transportConnectors>
<transportConnector name="amqp" uri="amqp://0.0.0.0:XXXX?maximumConnections=1000&wireFormat.maxFrameSize=104857600"/>
<transportConnector name="openwire" uri="tcp://0.0.0.0:XXXX?maximumConnections=1000&wireFormat.maxFrameSize=104857600"/>
<transportConnector name="openwire-outbound" uri="tcp://0.0.0.0:XXXX?maximumConnections=1000&wireformat.maxFrameSize=104857600"/>
</transportConnectors>
<plugins>
<simpleAuthenticationPlugin>
<users>
<authenticationUser username="XXX" password="XXX" groups="XXX" />
</users>
</simpleAuthenticationPlugin>
<authorizationPlugin>
<map>
<authorizationMap>
<authorizationEntries>
<authorizationEntry topic=">" read="XXX" write="XXX" admin="XXX" />
<authorizationEntry queue=">" read="XXX" write="XXX" admin="XXX" />
<authorizationEntry queue="XXX" read="XXX" write="XXX" admin="XXX" />
<authorizationEntry queue="ActiveMQ.Advisory.>" read="XXX" write="XXX" admin="XXX" />
<authorizationEntry topic="ActiveMQ.Advisory.>" read="XXX" write="XXX" admin="XXX" />
</authorizationEntries>
<tempDestinationAuthorizationEntry>
<tempDestinationAuthorizationEntry read="tempDestinationAdmins" write="tempDestinationAdmins" admin="tempDestinationAdmins" />
</tempDestinationAuthorizationEntry>
</authorizationMap>
</map>
</authorizationPlugin>
<runtimeConfigurationPlugin checkPeriod="1000" />
</plugins>
<shutdownHooks>
<bean xmlns="http://www.springframework.org/schema/beans" class="org.apache.activemq.hooks.SpringContextHook" />
</shutdownHooks>
</broker>
<import resource="jetty.xml"/>
</beans>
文件:${activemq.conf}/credentials.properties
这里的问题并不多。好的,在顶部结束这个问题:“有没有人注意到他们的ActiveMQ或LevelDB存储的磁盘空间在缓慢增长,如果有,他们采取了什么措施来解决这个问题?”事实上,有几十种因素可以导致这一问题——通常是由客户端引起的。许多主要原因是.DLQ中的消息未清除、使用者行为不当、交易未完成、使用者速度慢等。