Integer overflow in default settings
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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.
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