Thanks Claus for your answer. I do another way, I create a fonction which return my map (like Christian said, thanks to you Christian).
But now I just search how I could use my map in another file. i.e => 1) from(file1) bean(function1) function which returns a map 2) from(file2) bean(function2) which uses the map from 1) I think I should use Aggregator, unify file 1 and 2, then use my functions? -- View this message in context: http://camel.465427.n5.nabble.com/bean-collections-in-parameters-groovy-tp5731778p5731919.html Sent from the Camel - Users mailing list archive at Nabble.com.