Thank you Claus, I didn't know that feature. I paste my solution, maybe it can help someone:
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" *xmlns:prop="http://camel.apache.org/schema/placeholder"* xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd"> <aggregate strategyRef="myAggregator" <b>prop:*completionInterval=*"myProperty"*> ... </aggregate> -- View this message in context: http://camel.465427.n5.nabble.com/Aggregator-completionInterval-tp5735042p5735357.html Sent from the Camel - Users mailing list archive at Nabble.com.