RE: Syntax of links in simPEL

2008-06-10 Thread Oliver Kopp
Hi Matthieu, Ok, let's see with an example that I hope will be better than the last one: parrallel { a; if (...) { signal(first); } else { signal(second); } } and { c; join(first); d; } and { join(second); e; } and { join(first, second, $first or

Re: Syntax of links in simPEL

2008-06-09 Thread Matthieu Riou
On Sat, Jun 7, 2008 at 5:12 AM, Oliver Kopp [EMAIL PROTECTED] wrote: Hi Matthieu, I'm not sure I'm completely following so please forgive me if I'm off base and feel free to correct me. My understanding of what you're saying is that the way one could understand the snippet above is not

RE: Syntax of links in simPEL

2008-06-07 Thread Oliver Kopp
Hi Alex, However, when I read your explanation, you're interpreting everything in terms of links, sourcing and targeting. What we have here aren't links, we have a signal construct and a join construct. Is it fair to say that signal() is like a BPEL empty with a target, and join() is like an

RE: Syntax of links in simPEL

2008-06-07 Thread Oliver Kopp
Hi Matthieu, I'm not sure I'm completely following so please forgive me if I'm off base and feel free to correct me. My understanding of what you're saying is that the way one could understand the snippet above is not the way it actually is. Yes, true. Hence it should be fixed because it's

RE: Syntax of links in simPEL

2008-06-07 Thread Oliver Kopp
Hi Assaf, --cut: http://ode.apache.org/bpel-simplified-syntax-simbpel.html--- The signal and join instructions are here to model links, --end-- Signal says when something is done, join says when we should hold until something is done. This is a semantics different from BPEL! So if I just

Re: Syntax of links in simPEL

2008-06-06 Thread Matthieu Riou
On Thu, Jun 5, 2008 at 7:20 PM, Assaf Arkin [EMAIL PROTECTED] wrote: On Thu, Jun 5, 2008 at 5:12 PM, Matthieu Riou [EMAIL PROTECTED] wrote: On Thu, Jun 5, 2008 at 5:20 AM, Oliver Kopp [EMAIL PROTECTED] wrote: Hi, We have thought about the syntax of links. As we understand, join and

Re: Syntax of links in simPEL

2008-06-05 Thread Alex Boisvert
On Thu, Jun 5, 2008 at 5:12 PM, Matthieu Riou [EMAIL PROTECTED] wrote: However, when I read your explanation, you're interpreting everything in terms of links, sourcing and targeting. What we have here aren't links, we have a signal construct and a join construct. Is it fair to say that