Hi all, used version: camel 4.6.0
We have "stream caching" disabled by default (on context level, to ensure the same behaviour of our routes as it was in <3.14) and only disable it for certain routes when needed. I have now encountered a problem with streaming a big json message back to the client via "camel-rest" - it results in an OOM exception because all the content is buffered in memory in the "OutputStreamBuilder". With "stream caching" enabled it works, but i can't enable stream caching on the "rest route" because the "RestDefinition" does not have that option anymore since the rework of not being a "normal" route definition. Enabling "stream caching" on the called "direct" route also has no effect. Would it be possible to add the "streamCache" DSL option to the REST routes (RestDefinition) too? Best regards, Peter -- Peter Nowak peter.no...@ecosio.com ecosio GmbH Lange Gasse 30 | 1080 Wien | Austria VAT number: ATU68241501, FN 405017p, Commercial Court Vienna Managing Directors: Christoph Ebm, Philipp Liegl, Marco Zapletal