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From "Alex Boisvert" <boisv...@intalio.com>
Subject Re: Stopping BPEL process
Date Tue, 29 Apr 2008 19:42:48 GMT
Without getting into the details,

1) Place a (unique) business identifier in your request message
2) Place the same identifier in your response message
3) Create a propertyAlias to retrieve this identifier from your message(s)
4) Add the necessary correlationSets into your BPEL process.

alex


On Tue, Apr 29, 2008 at 12:36 PM, Simone Maletta <simonemaletta@alice.it>
wrote:

> Hi Alex,
>   mediator is a Java class, then in witch way I may hang BPEL correlation?
> My class reads in-coming messages, stores it into an HashTable and recover
> them when it has to send a message.
>
> Are there problems in this manner?
> I'm sure I'll be at start point?
>
> Thank you,
>       Simone
>
>
> ----- Original Message ----- From: "Alex Boisvert" <boisvert@intalio.com>
> To: <user@ode.apache.org>
> Sent: Tuesday, April 29, 2008 9:20 PM
>
> Subject: Re: Stopping BPEL process
>
>
>  JMS correlation ids are not supported right now so you have to use BPEL
> > correlations.
> >
> > alex
> >
> >
> > On Tue, Apr 29, 2008 at 8:24 AM, Simone Maletta <simonemaletta@alice.it>
> > wrote:
> >
> >  Hi Alex,
> > >  may I simply hang the correlation using the correlationId field into
> > > the
> > > JMS-message header??
> > > Thank you,
> > > Simone
> > >
> > > ----- Original Message ----- From: "Alex Boisvert" <
> > > boisvert@intalio.com>
> > > To: <user@ode.apache.org>
> > > Sent: Tuesday, April 29, 2008 5:06 PM
> > > Subject: Re: Stopping BPEL process
> > >
> > >
> > >  On Tue, Apr 29, 2008 at 7:39 AM, Simone Maletta <
> > > simonemaletta@alice.it>
> > > > wrote:
> > > >
> > > >  Hi guys,
> > > > >    there is a way to have one and only one instance of a BPEL
> > > process
> > > > > into a Servicemix bus?
> > > > >
> > > >
> > > >
> > > > Not at the moment.
> > > >
> > > >
> > > >  I'm using ServiceMix 3.1.2 and ODE jbi 1.1 and I'm trying to
> > > > > orchestrates
> > > > > some BPEL processes using a Java Class.
> > > > > I observe a strange behavior try to send a message again I see
> > > this
> > > > > log on
> > > > > the console:
> > > > >
> > > > > DEBUG - SQL                            - <t 20247003, conn
> > > 9286669>
> > > > > executing prepstmnt 29825697 INSERT INTO ODE_MESSAGE (MESSAGE_ID,
> > > > > DATA,
> > > > > TYPE, MESSAGE_EXCHANGE_ID) VALUES (?, ?, ?, ?) [params=(long)
> > > 2855,
> > > > > (Reader)
> > > > > java.io.StringReader@1b84919, (String) {
> > > > >
> > > http://localhost:8080/processes/NextGenWharehouse.wsdl}replyCCheckN<http://localhost:8080/processes/NextGenWharehouse.wsdl%7DreplyCCheckN>
> > > .<
> > > http://localhost:8080/processes/NextGenWharehouse.wsdl%7DreplyCCheckN
> > > .>
> > > > > .<
> > > > >
> > > http://localhost:8080/processes/NextGenWharehouse.wsdl%7DreplyCCheckN.
> > > > > .>.,
> > > > > (String) hqejbhcnphr38b9jekq3qc]
> > > > > DEBUG - SQL                            - <t 20247003, conn
> > > 9286669> > > [0
> > > > > ms]
> > > > > spent
> > > > > DEBUG - SQL                            - <t 20247003, conn
> > > 9286669>
> > > > > executing prepstmnt 3095224 INSERT INTO ODE_MEX_PROP (ID,
> > > PROP_KEY,
> > > > > PROP_VALUE, MEX_ID) VALUES (?, ?, ?, ?) [params=(long) 2856,
> > > (String)
> > > > > org.apache.ode.jbi.msgmap.Mapper, (String)
> > > > > org.apache.ode.jbi.msgmap.ServiceMixMapper, (String)
> > > > > hqejbhcnphr38b9jekq3qc]
> > > > >
> > > >
> > > >
> > > > [snip]
> > > >
> > > > It looks like the message is received properly by the engine but it
> > > > doesn't
> > > > match any instance so the message is persisted until an  instance
> > > can
> > > > pick
> > > > it up later on.
> > > >
> > > >
> > > >
> > > >  May be that the system is contacting another instance in the system
> > > > and
> > > > > the one my process was using before?
> > > > >
> > > >
> > > >
> > > > Possible, or not matching any instance at all.
> > > >
> > > >
> > > >  May I solve simply using a correlation set??
> > > > >
> > > >
> > > >
> > > > Yes, you should use some form of correlation.  Take a look at the
> > > BPEL
> > > > specification for some examples.
> > > >
> > > >
> > > >  In witch way I may manage it using a java-jms client?
> > > > >
> > > >
> > > >
> > > > Normally, you pass some (user-defined) business identifier that's
> > > known
> > > > to
> > > > the instance.  Purchase order number, ticket number, customer
> > > number, > or
> > > > a
> > > > combination of identifiers.
> > > >
> > > > alex
> > > >
> > > >
> > >
> > >
> >
>

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