Commit Graph
576 Commits
Author SHA1 Message Date
Michael Davidsaver 0eabf10005 codec: drop unused _shutdownEvent
using epicsThread::exitWait() instead
2018-04-04 18:31:12 -07:00
Michael Davidsaver 192955e7b5 client context: don't call cancel()
it doesn't do anything!
2018-04-04 14:55:41 -07:00
Michael Davidsaver 83a941c070 channelSearchManager minor 2018-04-04 14:53:52 -07:00
Michael Davidsaver 18491f6eb3 const-ify AbstractClientResponseHandler::_context 2018-04-04 10:12:44 -07:00
Michael Davidsaver 9e090fa191 client context: avoid lock order violations
avoid ordering violation of calling checkAndGetTransport(),
which locks channel mutex, while request mutex is locked.
2018-04-04 10:12:44 -07:00
Michael Davidsaver 8068ab3454 eliminate unnecessary m_nullMonitorElement 2018-04-04 10:12:44 -07:00
Michael Davidsaver 40ecc93e9d client context: use mutex guards
whether this locking is necessary is another question...
2018-04-04 10:12:44 -07:00
Michael Davidsaver f2164ddb5a fix typedef in security.h
Can't refer to typedef in (private) remote.h
from (public) security.h
2018-04-04 10:12:44 -07:00
Michael Davidsaver fe5780521b Context::getSecurityPlugins() no return of non-const ref.
Return of map as non-const ref. allows callers to modify.
Probably unintended.
2018-04-04 09:09:43 -07:00
Michael Davidsaver 3859793405 serverContext explicitly close/flush Timer queue 2018-04-02 12:40:18 -07:00
Michael Davidsaver a3d820cf57 DefaultBeaconServerStatusProvider avoid unnecessary ServerContext ref
breaks loop ServerContext -> beaconEmitter -> BSSP -> ServerContext
2018-04-02 12:39:46 -07:00
Michael Davidsaver abed887d87 beaconEmitter: avoid ref. loop with Timer
emitter schedules itself and timer holds a ref.
while queued.  So the emitter isn't destroyed
until the timer expires.
2018-04-02 12:38:42 -07:00
Michael Davidsaver d6a29a2a86 beaconEmitter const-ify data members 2018-04-02 11:53:00 -07:00
Michael Davidsaver 28cec947ae serverContext: collapse destroyAllTransports() into shutdown() 2018-04-02 11:47:20 -07:00
Michael Davidsaver df14a19ae0 codec: eliminate internalPostClose()
no reason to distinguish before and after
send worker break is _requested_ (won't
actually be stopped).
2018-04-02 11:30:19 -07:00
Michael Davidsaver 434a43dfe1 codec: less force-ful shutdown
eliminate unused 'force' argument.
2018-04-02 10:46:57 -07:00
Michael Davidsaver da85d39c0c codec: const-ify socket
Avoid possible data race of changing _channel
before worker threads are joined.
Was just using this as a boolean flag for a method
which is already guarded in BlockingTCPTransportCodec::close()
from being called twice.
2018-04-02 10:41:30 -07:00
Michael Davidsaver 38965bb847 codec: collapse internalDestroy() into internalClose() 2018-04-02 10:24:35 -07:00
Michael Davidsaver 6c2d20353a minor, avoid extra string copys 2018-03-28 13:59:33 -07:00
Michael Davidsaver a6d86d2a3c hide MockTransportSendControl 2018-03-28 13:49:21 -07:00
Michael Davidsaver 735dc22e2d collapse SimpleChannelSearchManagerImpl into ChannelSearchManager
Virtual base with only one sub-class.  So avoid some unnecessary
indirection.
2018-03-28 13:37:42 -07:00
Michael Davidsaver 1a100a0955 client fix init order leading to *NULL
Avoid a race between the main thread alloc of SimpleChannelSearchManagerImpl
the the UDP socket worker trying to use the same.

Split allocation and initialization of search manager
around socket creation and worker start.

Also in-line initializeUDPTransport() to only call site.
2018-03-28 13:21:46 -07:00
Michael Davidsaver aec1c7c9d7 client search: cleanup context pointer handling 2018-03-28 11:25:54 -07:00
Michael Davidsaver 8d363f9fe7 server responseHandlers annotate OVERRIDE FINAL 2018-03-22 14:03:57 -07:00
Michael Davidsaver 3b53e81f2f avoid destroy() w/ lock 2018-03-22 13:39:04 -07:00
Michael Davidsaver e9cc8298a6 server monitor cleanup
ServerMonitorRequesterImpl::getChannelMonitor()
seems like no possibility of deadlock atm.
2018-03-22 13:34:55 -07:00
Michael Davidsaver 4fcbdff580 missing includes 2018-03-19 15:36:21 -07:00
Michael Davidsaver acab4cd408 fix potential *NULL from Get2PutProxy 2018-03-08 11:42:56 -05:00
Michael Davidsaver ef74bdeccd Merge remote-tracking branch 'origin/master'
* origin/master:
  implement suggestions from Andrew
  termination and error handling changes.
2018-02-21 11:20:20 -08:00
Michael Davidsaver 909cef9200 minor 2018-02-21 11:19:58 -08:00
Michael Davidsaver b5bf6a4ccd client: (shallow) copy into Monitor::root
Avoid exposing refs. from monitor queue
which might then be used after release().
Also allows users the possibility of caching
getSubField() until root.get() actually changes.
2018-02-21 11:19:21 -08:00
Michael Davidsaver 79ada524fa getRequester() may return NULL 2018-02-20 11:28:32 -08:00
Marty KraimerandGitHub fe52a1673e Merge pull request #88 from mrkraimer/master
termination and error handling changes.
2018-02-16 05:29:43 -05:00
mrkraimer 5b32b4e072 implement suggestions from Andrew 2018-02-15 15:57:00 -05:00
Michael Davidsaver 685490fc1a no NDEBUG
Apparently the Base makefiles never have defined NDEBUG.
So no point for this conditional.
2018-02-14 08:55:01 -08:00
Michael Davidsaver 18758fa497 throw new doesn't work
javaism...
2018-02-13 18:07:58 -08:00
Michael Davidsaver c6b1d3b738 fairQueue: logic error allows perpetual clear()
oops, the argument isn't cleared in all
cases, and can be swapped in.
As in the case of clear().
2018-02-13 17:58:56 -08:00
Michael Davidsaver a266777d82 destroyAllChannels() swap out channels list
avoid possible modifications while iterating.
2018-02-13 17:58:56 -08:00
Michael Davidsaver d12a6cad9b Move PVACCESS_DEFAULT_PROVIDER def out of header 2018-02-08 11:32:18 -08:00
Michael Davidsaver b397e3e928 Revert "convert global string "constants" to macros"
This reverts commit 49b2507985.
2018-02-08 11:00:40 -08:00
mrkraimer 952c482d68 merge with latest from epics-base 2018-02-08 07:58:52 -05:00
Michael Davidsaver 5c1b638db5 avoid spurious Leak warning
copying an array just to see if it is empty
isn't so efficient.
2018-02-07 20:17:40 -08:00
Michael Davidsaver e8347f17b4 minor 2018-02-07 20:16:38 -08:00
Michael Davidsaver 24ffccf90d better TransportRegistry::remove()
now with the same complexity as the original...
2018-02-06 18:20:33 -08:00
Michael Davidsaver 40868b7b8b cleanup 2018-02-06 18:15:13 -08:00
Michael Davidsaver c92045620a oops 2018-02-06 16:54:54 -08:00
mrkraimer fcaeb414a0 termination and error handling changes.
epicsAtExit is no longer used to call ca_context_destroy.
It is now called from the destructor for CAChannelProvider.

Several changes were made for handling errors.
2018-02-06 10:20:29 -05:00
Michael Davidsaver 5f9508a3b1 demote getTransport() fialure message to debug
the connect() will be retried, so this isn't fatal.
2018-02-01 20:04:03 -08:00
Michael Davidsaver d41d15d59e drop some dead code 2018-02-01 19:51:32 -08:00
Michael Davidsaver 606669c62b less verbose error message when ::connect() fails 2018-02-01 19:51:15 -08:00