The issue fixed and it's not related to body content type ! The case for anyone may face this issue result from a SEDA point with NO consuming route "BLACK HOLE " , i have a seda point in a route context defined in separate file , in main camel config file I imported that file and disable "comment " the routecontext ...
The result , all camel context exchange messages forwarded to this memory queue waiting a processing "consuming" ....and kept in memory heap forever! ----- Othman Darwish ProgressSoft Corp. -- View this message in context: http://camel.465427.n5.nabble.com/Exchanges-body-and-properites-are-not-collected-if-it-contains-reference-object-which-lead-to-memoryk-tp5772861p5772954.html Sent from the Camel - Users mailing list archive at Nabble.com.