Allow OMS, IMS and OMP to shutdown cleanly

[sdbondi]

The CommsBuilder must have a way to block program execution for the lifetime of the comms layer and be able to cleanly shutdown all comms services. (some background: rust-lang/rust#48820) This is currently not possible as there is no way for IMS, OMS and OMP to cleanly exit their threads.

[CjS77]

Don't you collect the vector of JoinHandles and then call 'join' in your master shutdown function? You obv need a way to let the individual threads know that they should terminate too.

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On Wed, Jun 12, 2019, 09:37 Stan Bondi ***@***.***> wrote: The CommsBuilder must have a way to block program execution for the lifetime of the comms layer and be able to cleanly shutdown all comms services. (some background: rust-lang/rust#48820 <rust-lang/rust#48820>) This is currently not possible as there is no way for IMS, OMS and OMP to cleanly exit their threads. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#374?email_source=notifications&email_token=ABZZAL5JA6GZXCVLBHPIFDDP2CRT3A5CNFSM4HXGFFU2YY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4GY7T2FA>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABZZAL6HHOM2ERVFLYNPGD3P2CRT3ANCNFSM4HXGFFUQ> .

[sdbondi]

I do in peer connection (w/ connection manager) and control service, with a thread shutdown signal - but the IMS, OMP and OMS don't