Right now I'm using Artemis 2.2.0. I've done a bit more research and experimentation. It seems that I can set a header in Camel, send the message to a queue/topic hosted on Artemis and read the header as a "stringProperty". The header keys also show up when I do a "getProperties" call. However, if I try to overwrite that field in my ActiveMQServerPlugin (specifically the beforeSend call), the change is not propagated to Camel. IE, if I send a message with the header "testHeader" with a value of "testValue", I can see, in Artemis, "testHeader" as a property on the message with the value of "testValue". If I then try to overwrite that value with "newValue", when I access the message and its headers in the consumer, the header is still "testHeader" with the value of "testValue", whereas I expect it to be "testHeader" with a value of "newValue".
Harrison Tarr -----Original Message----- From: tbai...@gmail.com [mailto:tbai...@gmail.com] On Behalf Of Tim Bain Sent: Monday, September 11, 2017 6:26 PM To: ActiveMQ Users <users@activemq.apache.org> Subject: RE: How to put "properties" on a message so they are accessible later To be clear, you're asking about doing this in Artemis, not ActiveMQ 5.x, right? What version of Artemis? On Sep 11, 2017 2:48 PM, "Harrison Tarr" <harrison.t...@connexta.com> wrote: > I just wanted to follow up: Does anyone know how to put an > attribute/property on a message in an ActiveMQServerPlugin that I can > then pull out of the message in Camel? > > Regards, > Harrison Tarr > > -----Original Message----- > From: Harrison Tarr [mailto:harrison.t...@connexta.com] > Sent: Wednesday, September 6, 2017 8:56 AM > To: users@activemq.apache.org > Subject: How to put "properties" on a message so they are accessible > later > > Hi, > > I'm trying to put a StringProperty on a Message in an > ActiveMQServerPlugin. As far as I can tell, the property gets set > correctly. Later, I'm trying to retrieve the property from a Camel > Exchange. I don't see my property anywhere on the Exchange. I did > notice that it looks like the properties "firedTime" and > "breadcrumbId," which I think come from Artemis, do appear on the > Camel Exchange, which makes me think there is some way to propagate my > property from Artemis to Camel. > > Regards, > Harrison Tarr >