Hi,

Is there any way to ensure an orchestration can act as a singleton, and thus
handle many messages of many diferent types?  Does the engine ensure there
is an instance per message?  Is there an easy way to gather multiple message
types from MB and ensure everything goes through one orchestration instance?

I'm thinking of perhaps these type of scenarios:

1.  Keep running totals
2.  control message flow to a send port to a single system

regs,
Conor

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Singleton Orchestration can be implemented by using Uniform Sequential
Convoy pattern. You can get a sample demo from Scott's site
http://home.comcast.net/~sdwoodgate...gs.net/sthomas/) blog has a listing
of excellent sample to limit the number of running Orchestration instances.
Get the sample at
http://www.biztalkgurus.com/downloa...signContest.zip

Hope this helps!!

--
Balaji Thiagarajan
MCP (BizTalk)
http://biztalkbits.blogspot.com
--


"Mig" <conor.maguire@bicsystems.com> wrote in message
news:%23ebgKZetEHA.1220@TK2MSFTNGP10.phx.gbl...
> Hi,
>
> Is there any way to ensure an orchestration can act as a singleton, and
thus
> handle many messages of many diferent types?  Does the engine ensure there
> is an instance per message?  Is there an easy way to gather multiple
message
> types from MB and ensure everything goes through one orchestration
instance?
>
> I'm thinking of perhaps these type of scenarios:
>
> 1.  Keep running totals
> 2.  control message flow to a send port to a single system
>
> regs,
> Conor
>
>
>

[ Post a follow-up to this message ]