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Claus Ibsen commented on CAMEL-3249: ------------------------------------ Ah your problem is that you do not have any completion conditions. So data is never gone be sent out of the aggregator, and hence why the hawtdb file keeps growing. You need to add 1 .. n completion conditions. See more at http://camel.apache.org/aggregator2 For example a completionTimeout or completionSize etc. Also Camel in Action chapter 8 covers the aggregator pattern and how to use it with HawtDB > HawtDB file grows indefinitely over time > ---------------------------------------- > > Key: CAMEL-3249 > URL: https://issues.apache.org/activemq/browse/CAMEL-3249 > Project: Apache Camel > Issue Type: Bug > Components: camel-hawtdb > Affects Versions: 2.5.0 > Environment: Using 2.5-SNAPSHOT > Reporter: Glenn Moss > > When using an aggregator with the HawtDB persistent store, the file grows > indefinitely until it fills the volume on which it's stored. This prevents > the persistence from being used in any kind of long-running production > deployment. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.