On Tue, May 27, 2008 at 12:34 AM, Matthias Füller <[EMAIL PROTECTED]> wrote:
> Hi! > > I didnt find a solution for apache ODE. So I tried activeBPELwith its > "engine managed correlation". And it works fine. I can select the > process-instance via the soap header. > > I?m looking for a similar solution for apache ODE. Can anybody help me? > Sorry I seem to have missed your first message somehow. I remember looking at it though, I probably got sidetracked. Anyway, I'll try to help. The headers we send and receive look like: <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/ "> <SOAP-ENV:Header xmlns:wsa="http://www.w3.org/2005/08/addressing"; xmlns:sess="http://www.intalio.com/type/session";> <wsa:To> <wsa:Address>http://address.to.target.service</wsa:Address> <sess:session>XYZ</sess:session> </wsa:To> <sess:callback> <wsa:Address>http://my.callback.address</wsa:Address> <sess:session>ABC</sess:session> </sess:callback> </SOAP-ENV:Header> <SOAP-ENV:Body> .... </SOAP-ENV:Body> </SOAP-ENV:Envelope> A process will always send its own endpoint in the callback header if it expects to be called later on (in BPEL terms, if the corresponding partner link has a myRole). Conversely, when a process is invoked, it will always store the callback address of a partner so that it can provide it later on when invoking that partner. It will also route to the correct instance if you provide a session in the wsa:to header. Does that help? Cheers, Matthieu P.S. I just realized when writing this e-mail that we just have one Intalio namespace hanging there. We'll have to update that. > > regards > Matthias > > Matthias Füller schrieb: > > Hello! >> >> I am looking for a method where several non-ODE services can "talk" to the >> same BPEL-instance without using correlation sets. >> So ODEs stateful exchange protocol looks like a good solution for my >> problem. >> >> If I unstand the stateful mechanism right, I can refer the instances over >> ws-adressing (and its reference properties) or directly in the soap-header. >> But I have some questions on the stateful exchange protocol: >> - What is the namespace of the the <state:identifier>- or >> <state:use>-elements (explaind on point 7 at >> http://ode.apache.org/stateful-exchange-protocol.html )? >> - Is it possible to select an instance via the process-instance-id or will >> ODE generate its own key? >> - Can someone provide a small example of the soap-message for the SEP? >> >> thanks a lot >> Matthias >> >> >
