I created a JIRA https://issues.apache.org/jira/browse/CAMEL-16824
On Mon, Jul 26, 2021 at 7:10 PM Claus Ibsen <claus.ib...@gmail.com> wrote: > > Hi > > Yeah lets ensure those headers are not lost. You are welcome to create > a JIRA ticket. > Also if you want to provide a fix, then you can for example see how > camel-mybatis preservers the headers. > > On Fri, Jul 2, 2021 at 7:36 PM Calle Andersson > <calleanders...@hotmail.com> wrote: > > > > Hi, > > > > > > > > In Camel 3.4, the exchange headers disappears when using the JPA component > > (example using Endpoint DSL): > > > > .to(jpa(DummyEntity.class.getName()).persistenceUnit("dummyPU").query("SELECT > > c FROM " + DummyEntity.class.getName() + " c")) > > > > > > > > I believe the headers dissappears since the exchange pattern is InOut (I > > use the JPA component in a route which implements a REST service using REST > > DSL) according to the following code found inside JPAProducer: > > > > Message target = exchange.getPattern().isOutCapable() ? exchange.getOut() : > > exchange.getIn(); > > > > target.setBody(answer); > > > > (for further details, see > > https://github.com/apache/camel/blob/camel-3.4.x/components/camel-jpa/src/main/java/org/apache/camel/component/jpa/JpaProducer.java#L188 > > ) > > > > > > > > The headers from the in message doesn’t seem to be copied to the out > > message. > > > > > > > > Is this by design or a bug or have I been looking at the wrong place and > > drawn wrong conclusions? > > > > > > > > Thanks in advance, > > > > Calle > > > > > -- > Claus Ibsen > ----------------- > http://davsclaus.com @davsclaus > Camel in Action 2: https://www.manning.com/ibsen2 -- Claus Ibsen ----------------- http://davsclaus.com @davsclaus Camel in Action 2: https://www.manning.com/ibsen2