[kepler-users] PN domain multiports

[Edward A. Lee]

In PN, every read on every channel blocks.
Were that not the case, the execution would be nondeterministic.

The only exception is the NondeterministicMerge actor, which
merges N streams of tokens into one.

Edward


On 9/15/11 7:50 AM, Katarzyna Bylec wrote:
> Hello,
>
> I'm working on some problem from PN domain and while designing the
> solution I'd like to make it clear what's the blocking algorithm
> concerning multiports.
>
> I more detail - I have a multiport input. Does the containing actor
> write blocks when there's no data on the channel it tries to read from
> or can it move to another channel in this port and blocks only when
> there's no data in all channels?
>
> Regards,
> Kasia
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