activemq-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Noah Zucker (JIRA)" <j...@apache.org>
Subject [jira] Created: (AMQ-1503) OutOfMemoryError in ActiveMQ message broker when attempting to publish 2 Million messages - one publisher and four durable subscribes
Date Mon, 26 Nov 2007 21:54:26 GMT
OutOfMemoryError in ActiveMQ message broker when attempting to publish 2 Million messages -
one publisher and four durable subscribes
-------------------------------------------------------------------------------------------------------------------------------------

                 Key: AMQ-1503
                 URL: https://issues.apache.org/activemq/browse/AMQ-1503
             Project: ActiveMQ
          Issue Type: Bug
          Components: Broker
    Affects Versions: 4.1.1
            Reporter: Noah Zucker


(reference original posting on Nabble: http://www.nabble.com/forum/ViewPost.jtp?post=12798657)

We have a one topic publisher that is attempting to publish 2 million messages with 4 durable
subscribers.  Things go fine until we hit 1.7 million messages - then we get an OutOfMemoryError.


ActiveMQ is setup to use 5 x 20M log  files, and Derby JDBC persistence.  We use the JVM memory
settings -Xmx1024M and <usageManager id="memory-manager" limit="512 MB"/>

At the time of the out of memory, one of the log file is gone crazy and it's size is 415M.
The Derby size is big as well.

We are using session client acknowledgment.  and prefetch size of 1 (we need to serialize
message consumption).

each message is being acknowledged using javax.jms.Message.acknowledge();

Did not find anything on how to change checkpoint interval for persistence.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message