超过jms Mule最大重新交付量
我有一个非常简单的设置,即MULE从HornetQ队列读取并将对象保存到数据库: 设置如下:超过jms Mule最大重新交付量,jms,mule,hornetq,Jms,Mule,Hornetq,我有一个非常简单的设置,即MULE从HornetQ队列读取并将对象保存到数据库: 设置如下: <jms:connector name="connector.jms" maxRedelivery="1" connectionFactory-ref="hornetQConnectionFactory" doc:name="JMS" createMultipleTransactedReceivers="true" numberOfConcurrentTransac
<jms:connector name="connector.jms" maxRedelivery="1" connectionFactory-ref="hornetQConnectionFactory" doc:name="JMS"
createMultipleTransactedReceivers="true"
numberOfConcurrentTransactedReceivers="100"
acknowledgementMode="AUTO_ACKNOWLEDGE">
<reconnect count="50" frequency="5000"/>
</jms:connector>
<flow name="jmsListenerFlow1" doc:name="jmsListenerFlow1">
<jms:inbound-endpoint queue="adsLogQueue" connector-ref="connector.jms" doc:name="JMS">
<jms:transaction action="ALWAYS_BEGIN"/>
</jms:inbound-endpoint>
<component >
<spring-object bean="logSaver"/>
</component>
</flow>
为什么当maxRedelivery设置为1时,我会收到一条消息,消息已在端点上重新传递了9次?这到底是什么意思
HornetQ连接工厂:
<bean name="hornetQTransportConfiguration" class="org.hornetq.api.core.TransportConfiguration">
<constructor-arg value="org.hornetq.core.remoting.impl.netty.NettyConnectorFactory"/>
<constructor-arg>
<map>
<entry key="host" value="${jms.host}" />
<entry key="port" value="${jms.port}" />
</map>
</constructor-arg>
</bean>
<bean name="hornetQConnectionFactory" class="org.hornetq.jms.client.HornetQJMSConnectionFactory">
<constructor-arg index="0" value="false"/>
<constructor-arg index="1" ref="hornetQTransportConfiguration"/>
<property name="minLargeMessageSize" value="250000"/>
<property name="cacheLargeMessagesClient" value="false"/>
</bean>
任何帮助都将不胜感激
堆栈跟踪如下
ERROR 2012-10-19 01:04:07,283 [Thread-3013 (HornetQ-client-global-threads-1442093417)]:
Message : "Message with id "ID:e6a0b303-1977-11e2-96d4-810571a3fe10" has been redelivered 9 times on endpoint "jms://adsLogQueue", which exceeds the maxRedelivery setting of 1 on the connector "connector.jms". Message payload is of type: HornetQObjectMessage
Code : MULE_ERROR--2
Exception stack is:
1. "Message with id "ID:e6a0b303-1977-11e2-96d4-810571a3fe10" has been redelivered 9 times on endpoint "jms://adsLogQueue", which exceeds the maxRedelivery setting of 1 on the connector "connector.jms". Message payload is of type: HornetQObjectMessage (org.mule.transport.jms.redelivery.MessageRedeliveredException)
org.mule.transport.jms.redelivery.JmsXRedeliveryHandler:91 (http://www.mulesoft.org/docs/site/current3/apidocs/org/mule/transport/jms/redelivery/MessageRedeliveredException.html)
Root Exception stack trace:
org.mule.transport.jms.redelivery.MessageRedeliveredException: "Message with id "ID:e6a0b303-1977-11e2-96d4-810571a3fe10" has been redelivered 9 times on endpoint "jms://adsLogQueue", which exceeds the maxRedelivery setting of 1 on the connector "connector.jms". Message payload is of type: HornetQObjectMessage
at org.mule.transport.jms.redelivery.JmsXRedeliveryHandler.handleRedelivery(JmsXRedeliveryHandler.java:91)
at org.mule.transport.jms.MultiConsumerJmsMessageReceiver$JmsWorker.preProcessMessage(MultiConsumerJmsMessageReceiver.java:418)
at org.mule.transport.AbstractReceiverWorker$1$1.process(AbstractReceiverWorker.java:120)
+ 3 more (set debug level logging or '-Dmule.verbose.exceptions=true' for everything)
********************************************************************************
错误2012-10-19 01:04:07283[线程-3013(HornetQ-client-global-threads-1442093417)]:
消息:“id为”e6a0b303-1977-11e2-96d4-810571a3fe10“的消息已在端点上重新传递9次”jms://adsLogQueue,这超过了连接器“connector.jms”上的maxRedelivery设置1。消息负载的类型为:HornetQoObjectMessage
代码:MULE_错误--2
异常堆栈是:
1.“id为”e6a0b303-1977-11e2-96d4-810571a3fe10“的消息已在端点上重新传递9次”jms://adsLogQueue,这超过了连接器“connector.jms”上的maxRedelivery设置1。消息负载的类型为:HornetQoObjectMessage(org.mule.transport.jms.redelivery.MessageRedeliveredException)
org.mule.transport.jms.redelivery.JmsXRedeliveryHandler:91(http://www.mulesoft.org/docs/site/current3/apidocs/org/mule/transport/jms/redelivery/MessageRedeliveredException.html)
根异常堆栈跟踪:
org.mule.transport.jms.redelivery.MessageRedeliveredException:“id为”e6a0b303-1977-11e2-96d4-810571a3fe10“的邮件已在端点上重新传递9次”jms://adsLogQueue,这超过了连接器“connector.jms”上的maxRedelivery设置1。消息负载的类型为:HornetQoObjectMessage
位于org.mule.transport.jms.redelivery.JmsXRedeliveryHandler.handleRedelivery(JmsXRedeliveryHandler.java:91)
在org.mule.transport.jms.MultiConsumerJmsMessageReceiver$JmsWorker.preProcessMessage(MultiConsumerJmsMessageReceiver.java:418)
位于org.mule.transport.AbstractReceiverWorker$1$1.process(AbstractReceiverWorker.java:120)
+3个以上(为所有内容设置调试级别日志或“-Dmule.verbose.exceptions=true”)
********************************************************************************
首先要注意的是,Mule正在使用
JmsXRedeliveryHandler
,这意味着它检测到HornetQ支持JMS_X_DELIVERY_COUNT
头并负责重新交付的计数。在这种情况下,Mule完全依赖HornetQ来提供准确的重新交付计数
引发此异常的事实意味着向Mule呈现的JMS消息的重新交付计数超过了JMS连接器上配置的计数(本例中为1)
由于您在事务中消费,很可能发生的情况是HornetQ将回滚,并在每次重新启动时一次又一次地向Mule表示此消息,除非您在HornetQ本身上配置了最大的重新交付计数
我的建议是:在Mule和HornetQ上设置相同的重新交付计数,或者在Mule上使用-1(无限制)并且完全依赖HornetQ的重新交付限制。您也可以共享HornetQ连接工厂配置吗?@genjosanzo补充说,感谢您了解这一点,您有多个Mule实例连接到同一队列吗?@DavidDossot Hi是的,我有两个Mule实例连接到生产中的同一队列,尽管这也发生在我的lo上cal环境,其中只有一个mule连接到队列