ClientManager and it is already pretty tightly coupled to the ConnectionManager
so we weren't really fooling anyone with that ham-fisted attempt at
abstraction.
Also cleaned up more mid-shutdown behavior. If a session is unmapped after the
omgr exits, avoid generating a warning by trying to hop onto the omgr thread to
clean up after ourselves. We still do all the actual socket related closing so
that the party on the other end of the socket benefits from a clean shutdown
where possible.
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we fail to bind to any of our desired ports. We'll just do that automatically
because no one wants a totally hapless server sitting around unable to actually
accept any connections.
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dealing with normal operation.
Nixed getFlattener() in favor of createDatagramSequencer() so that the
ConnectionManager doesn't have to expose its guts quite so much.
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seconds so that we can see more about what's going on if we manage to recreate
our freakoutery.
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PresentsDObjectMgr to achieve a coordinated shutdown.
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ahead and actually register ourselves with the ShutdownManager.
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initiated by the client, but we always want to stop our ticking.
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think it should be needed but I need to do more testing, post-bling.
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Don't wait up to 60 seconds for the next peer refresh interval.
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polled socket system. This much more cleanly and efficiently integrates peer
(and other server to server) connections into the normal server I/O framework
and should also eliminate for good the annoying server hangs that result when
our old blocking client I/O threads got their pants wedged.
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accept new connections or read incoming messages from any of our extant
connections. Do send outgoing messages to those connections, but nothing else.
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* Throw an exception if any events, runnables or messages are posted after shutdown. These were previosuly being silently ignored. We really should know about them.
* Don't exit the connection manager thread until the object manager thread exits. This fixes a race condition where the wakeup time of the conmgr thread would determine if it shutdown before or after the object manager, meaning it would sometimes ignore messages around shutdown time.
* Add a shutdown constraint to make the client manager shutdown before the invoker/event/conmgr threads. This gives a single point in the shutdown sequence that applications can use as a constraint (TODO: shutdown groups?)
* Emit a log message for each shutdown method call. This could be very useful in production.
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to the subscribed object when it becomes available and will stop listening when
we unsubscribe.
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Jamie Doornbos