Hi Sathwik, Thanks for the reply. I will check with hibernate also.
Regards Nandika On Thu, Jan 30, 2014 at 10:20 PM, Sathwik B P <[email protected]> wrote: > Hi Nandika, > > I wouldn't suggest to change the BpelRuntimeContextImpl.matcherEvent with > respect to the DAO, as we have Hibernate and Openjpa implementations. > > Can you verify the behaviour with hibernate? > > Will see if I get sometime over the weekend to look into this issue > > regards, > sathwik > > > On Mon, Jan 27, 2014 at 12:25 PM, Nandika Jayawardana <[email protected] > >wrote: > > > Hi Devs, > > > > I observed the following behavior. > > > > Consider a process with two receive activities with correlation. Now, if > > the messages to these receive activities arrive in correct order, > > everything works fine. > > > > But if the message to the second receive activity arrived first and then > > the message to the first receive activity arrived, then the process would > > execute and complete. However, the message exchange created for the > second > > message would not be updated. It would have the correlation set value and > > status as QUEUED. > > > > Now if another message arrived with the same correlation value for the > > first request, that process instance would also complete by correlating > to > > the original second message. > > > > I found that in BpelRuntimeContextImpl.matcherEvent, there is a call to > > release these mex as follows. > > > > // Do not release yet if the process is suspended, the mex will be used > > again > > if (_dao.getState() != ProcessState.STATE_SUSPENDED){ > > mexdao.releasePremieMessages(); > > } > > > > However, openjpa implementation for releasePremieMessages() is empty. > > Adding mexdao.release(true); to above if block fixes the problem. > > > > Is this the correct way to solve this problem. > > > > I checked whether there is a method to remove the correlation set from > > message exchange and update the status to MATCHED. However, could not > find > > a method to update the correlation set value in message exchange. > > > > Attached is a sample process to reproduce the issue. > > > > Thanks > > Nandika > > >
