OutOfMemoryError in Activemq

["libo.cai" <li...@platinumanalytics.net>]

Hi

I have got an OutOfMemoryError when I am using ActiveMQ in my Java program.
A singleton class that used to publish huge non-persistent messages to one
topic with one connection. However, I got the error as follows:

Exception in thread "pool-19-thread-1" java.lang.RuntimeException:
java.lang.OutOfMemoryError: Java heap space
	at
com.lmax.disruptor.FatalExceptionHandler.handleEventException(FatalExceptionHandler.java:45)
	at
com.lmax.disruptor.dsl.ExceptionHandlerWrapper.handleEventException(ExceptionHandlerWrapper.java:18)
	at com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:148)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.OutOfMemoryError: Java heap space
	at
org.apache.activemq.util.ByteArrayOutputStream.<init>(ByteArrayOutputStream.java:36)
	at
org.apache.activemq.util.ByteArrayOutputStream.<init>(ByteArrayOutputStream.java:33)
	at
org.apache.activemq.command.ActiveMQTextMessage.storeContent(ActiveMQTextMessage.java:130)
	at
org.apache.activemq.command.ActiveMQTextMessage.beforeMarshall(ActiveMQTextMessage.java:116)
	at
org.apache.activemq.openwire.v10.MessageMarshaller.tightMarshal1(MessageMarshaller.java:122)
	at
org.apache.activemq.openwire.v10.ActiveMQMessageMarshaller.tightMarshal1(ActiveMQMessageMarshaller.java:76)
	at
org.apache.activemq.openwire.v10.ActiveMQTextMessageMarshaller.tightMarshal1(ActiveMQTextMessageMarshaller.java:76)
	at
org.apache.activemq.openwire.OpenWireFormat.marshal(OpenWireFormat.java:234)
	at
org.apache.activemq.transport.tcp.TcpTransport.oneway(TcpTransport.java:175)
	at
org.apache.activemq.transport.AbstractInactivityMonitor.doOnewaySend(AbstractInactivityMonitor.java:304)
	at
org.apache.activemq.transport.AbstractInactivityMonitor.oneway(AbstractInactivityMonitor.java:286)
	at
org.apache.activemq.transport.TransportFilter.oneway(TransportFilter.java:85)
	at
org.apache.activemq.transport.WireFormatNegotiator.oneway(WireFormatNegotiator.java:104)
	at
org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:68)
	at
org.apache.activemq.transport.ResponseCorrelator.oneway(ResponseCorrelator.java:60)
	at
org.apache.activemq.ActiveMQConnection.doAsyncSendPacket(ActiveMQConnection.java:1318)
	at
org.apache.activemq.ActiveMQConnection.asyncSendPacket(ActiveMQConnection.java:1312)
	at org.apache.activemq.ActiveMQSession.send(ActiveMQSession.java:1795)
	at
org.apache.activemq.ActiveMQMessageProducer.send(ActiveMQMessageProducer.java:289)
	at
org.apache.activemq.ActiveMQMessageProducer.send(ActiveMQMessageProducer.java:224)
	at
org.apache.activemq.ActiveMQMessageProducerSupport.send(ActiveMQMessageProducerSupport.java:241)
	at
com.pats.process.message.ActiveMQPutModelPriceMsg.writetMsg(ActiveMQPutModelPriceMsg.java:59)
	at
com.pats.process.event.handler.marshaller.ModelCacheSendHandler.onEvent(ModelCacheSendHandler.java:29)
	at
com.pats.process.event.handler.marshaller.ModelCacheSendHandler.onEvent(ModelCacheSendHandler.java:12)
	at com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:129)
	... 1 more

The JVM arguments as follows:
-Xmx2048m
-Xms512m
-XX:NewSize=256m
-XX:MaxNewSize=512m
-XX:PermSize=128m
-XX:MaxPermSize=256m

Someone who can help me? Many thanks.



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Re: OutOfMemoryError in Activemq

[mlange <ml...@anwb.nl>]

Just a question about this line:
A singleton class that used to publish huge non-persistent messages to one
topic with one connection. However, I got the error as follows:

How many of these huge messages have you sent, when did it break and how big
were those messages?
This data might help to determine the problem and possible solutions (e.g.
increase the heap size)



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