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From "James Strachan" <james.strac...@gmail.com>
Subject Re: Objectmessage max size, how can i change it?
Date Tue, 23 Dec 2008 10:16:26 GMT
That looks like you're out of heap space - try increasing the JVM's heap

2008/12/23 silver1 <martin.kunze@robotron.de>:
>
> Hi,
>
> what is the maximum size of a objectmessage for sending over a
> ssl-protocoll? Is it 20 MB?
> Can I modify the size?
>
> I have tested (ApacheMQ Version 5.2) with a File (~ 25 MB) and get the
> following Error:
>
> Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
> at
> org.apache.activemq.util.ByteArrayOutputStream.checkCapacity(ByteArrayOutputStream.java:59)
> at
> org.apache.activemq.util.ByteArrayOutputStream.write(ByteArrayOutputStream.java:48)
> at java.io.DataOutputStream.write(DataOutputStream.java:90)
> at
> java.io.ObjectOutputStream$BlockDataOutputStream.drain(ObjectOutputStream.java:1838)
> at
> java.io.ObjectOutputStream$BlockDataOutputStream.setBlockDataMode(ObjectOutputStream.java:1747)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1161)
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
> at
> org.apache.activemq.command.ActiveMQObjectMessage.storeContent(ActiveMQObjectMessage.java:98)
> at
> org.apache.activemq.command.ActiveMQObjectMessage.copy(ActiveMQObjectMessage.java:80)
> at
> org.apache.activemq.command.ActiveMQObjectMessage.copy(ActiveMQObjectMessage.java:75)
> at org.apache.activemq.ActiveMQSession.send(ActiveMQSession.java:1634)
> at
> org.apache.activemq.ActiveMQMessageProducer.send(ActiveMQMessageProducer.java:227)
>
> I have increase the MemryUsage of the SystemUsage:
> <memoryUsage limit="70 mb"/>
> but it has no positive effect.
>
> Must I use a BlobMessage instead?
>
> --
> View this message in context: http://www.nabble.com/Objectmessage-max-size%2C-how-can-i-change-it--tp21142143p21142143.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>
>



-- 
James
-------
http://macstrac.blogspot.com/

Open Source Integration
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