activemq-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Simone Bordet (JIRA)" <j...@apache.org>
Subject [jira] Created: (AMQ-1858) Integer overflow in default settings
Date Thu, 17 Jul 2008 15:11:00 GMT
Integer overflow in default settings
------------------------------------

                 Key: AMQ-1858
                 URL: https://issues.apache.org/activemq/browse/AMQ-1858
             Project: ActiveMQ
          Issue Type: Bug
          Components: Broker
    Affects Versions: 5.1.0
            Reporter: Simone Bordet


>From BrokerService, line 711-2:

systemUsage.getTempUsage().setLimit(1024 * 1024 * 1024 * 100); // 10 Gb
systemUsage.getStoreUsage().setLimit(1024 * 1024 * 1024 * 100); // 100 GB

The expression 1024 * 1024 * 1024 * 100 overflows int, so the above lines actually correspond
to setLimit(0).
Easy fix is to make one of the multipliers a long, for example:

1024L * 1024 * 1024 * 100

Other places may have the same problem, but I did not look for all places.

-- 
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