Hi, I've found the origin of the link problem you were having [1] and fixed it, both on trunk and on the 1.1 branch. Can you give it a try by getting 1.1 and compiling it? I've got your little test case working (and added it to our test suite) after getting rid of the assignment problem.
Cheers, Matthieu [1] https://issues.apache.org/jira/browse/ODE-289 On Wed, May 21, 2008 at 8:58 AM, Ciaran <[EMAIL PROTECTED]> wrote: > On Wed, May 21, 2008 at 3:54 PM, Matthieu Riou <[EMAIL PROTECTED]> > wrote: > > > On Wed, May 21, 2008 at 12:15 AM, Ciaran <[EMAIL PROTECTED]> wrote: > > > > > Sadly it doesn't complete for me :( If I move the > 'State-Simple_Inbound' > > > sequence into the if clause of the 'TRansitionResolver2' element, and > > > remove > > > the 'transition4' link (which is no longer needed) then it does > complete, > > > very strange :( > > > > > > > I started having a look yesterday but was doing too many things in > parallel > > and haven't had time to identify the problem yet. But tomorrow is another > > day :) > > > > > > > > > > Is there an alternative construct to flow which allows me to route > > between > > > different activities, I don't care about concurrency none of my > > activities > > > need to be executed 'concurrently', sequence doesn't let me move about > > > between activities, I've tried scope but when using a scope none of the > > > contained activities can see the links defined in the parent > > flow/sequence > > > etc. Is scope what I need, and should I just try and persevere with > it > > ? > > > > > > > What about writing what you want to do in pseudo-code so we can > understand > > what you want to do? From there we can probably suggest a way to model > your > > BPEL. > > Ironically there is no pseudo-code :( I'm converting a State-transition > network to BPEL, where each state is a sequence of steps. Each state can > lead to one or more other states until a terminal state is reached. (There > is some logic in there to remove cyclic paths, so effectively its an > acylic-graph) > > A state can only execute one at a time, so there is no concurrency, i.e I > would like to model: > > ,D > .' > A -> B ->C '--------F > `\ > \, > E > Where the route to D E or F can be conditional, currently A,B,C, D, E > and > F are represented as indvidual 'sequences' inside a flow with the > transitions beween them done as links. If there are conditional links > leading from a state then that state will have a link to an 'if' element > which contains the relevant tests and the source element of a link to the > 'next' correct state. > > Does this make sense at all ? > Many Thanks > - Cj. > > > > > > > > Cheers, > > Matthieu > > > > > > > > > > Many thanks > > > - Ciaran. > > > > > > > > > On Tue, May 20, 2008 at 11:45 PM, Alex Boisvert <[EMAIL PROTECTED]> > > > wrote: > > > > > > > I just took a look at the BPEL and it looks valid. The flow should > > > > complete > > > > after all the links have fired. We'll need to run it and see what > > > actually > > > > happens to determine the issue. > > > > > > > > alex > > > > > > > > On Tue, May 20, 2008 at 12:11 PM, Ciaran <[EMAIL PROTECTED]> wrote: > > > > > > > > > As promised the attached file (really a .zip file, stupid virus > > > scanners) > > > > > contains a ready-to-deploy testcase that will never return :( .. > What > > > am > > > > I > > > > > doing wrong!??! (Please note the BPEL *is* a bit wrong as I've > just > > > > hacked > > > > > it together to demonstrate my issue (as in I'm not assign the > > > > receive/reply > > > > > variables correctly!) but that shouldn't be relevant. > > > > > > > > > > Any clues? Please, if I can't get this working I have to abandon my > > > > > investigations with ODE which is a shame as I was pretty keen until > > > now! > > > > > (Hopefully its just my rubbish BPEL skills!) > > > > > -Ciaran > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Tue, May 20, 2008 at 7:09 PM, Alex Boisvert < > [EMAIL PROTECTED] > > > > > > > > wrote: > > > > > > > > > >> On Tue, May 20, 2008 at 11:01 AM, Ciaran <[EMAIL PROTECTED]> > wrote: > > > > >> > > > > >> > Hi, > > > > >> > Thanks for looking into this Alex, can I configure ODE to use > the > > > > >> Hibernate > > > > >> > DAO for the Derby DB it ships with, or am I left using the > OpenJPA > > > > >> version? > > > > >> > > > > >> > > > > >> You can use the Hibernate DAO by setting, > > > > >> > > > > >> > > > > >> > > > > > > > > > > ode-axis2.dao.factory=org.apache.ode.daohib.bpel.BpelDAOConnectionFactoryImpl > > > > >> > > > > >> in your ode-axis2.properties file. (And using the Hibernate > > database > > > > >> schemas) > > > > >> > > > > >> > > > > >> > Also I'm having some serious (blocking :( ) issuess getting my > > BPEL > > > > >> working > > > > >> > in ODE, I *think* I've finally tracked the issue down to a flow > > that > > > > has > > > > >> > several complex routes through it (links marshalled by 'if' > > > elements), > > > > >> it > > > > >> > seems that if any of the top-level elements in the flow element > > are > > > > >> targets > > > > >> > of links who's sources are 'empty' elements in some of my elseif > > > > >> elements > > > > >> > elsewhere, and these elseif elements do not execute then my BPEL > > > flow > > > > >> sits > > > > >> > waiting for these links to 'falsify' (which will never happen > as > > > the > > > > >> > workflow has effectively finished going down the expected > route). > > > > >> > > > > > >> > My understand of these things isn't great, but I think the issue > > is > > > > >> whether > > > > >> > DPE is being successfully applied in this particular situation > (I > > > can > > > > >> find > > > > >> > a > > > > >> > DPE issue filed in JIRA for when sequences fault, but I don't > > think > > > > this > > > > >> is > > > > >> > my case exactly). I'm trying to create the smallest test case > so > > > > with > > > > >> > luck > > > > >> > someone will be able to tell me that what i'm trying to do in > BPEL > > > is > > > > >> > illegal (it should be noted however that it works in other BPEL > > > > engines > > > > >> :( > > > > >> > ) > > > > >> > > > > >> > > > > >> Yep, a small reproducible test case is key here... > > > > >> > > > > >> alex > > > > >> > > > > > > > > > > > > > > > > > > > > -- > > > > > - Ciaran > > > > > > > > > > > > > > > > -- > > > - Ciaran > > > > > > > > > -- > - Ciaran >
