3 Commits

Author SHA1 Message Date
Alexander Aprelev cebde437a1 Guard the service protocol's global handlers list with a reader/writer lock. (#6900)
* Revert "Revert "Guard the service protocol's global handlers list with a reader/writer lock (#6888) #6895" (#6899)"

This reverts commit b6e93759fa and applies fix for tests on Windows.

* Reland guard the service protocol's global handlers list with a reader/writer lock.

* Remove blank line
2018-11-18 14:36:15 -08:00
Todd Volkert b6e93759fa Revert "Guard the service protocol's global handlers list with a reader/writer lock (#6888) #6895" (#6899) 2018-11-18 09:28:26 -08:00
Jason Simmons fd0911cc0f Guard the service protocol's global handlers list with a reader/writer lock (#6888) (#6895)
The service protocol holds the lock while waiting for completion of service
RPC tasks.  These tasks (specifically hot restart/RunInView) may need to
modify a handler's description data.

Task execution and ServiceProtocol::SetHandlerDescription will obtain a shared
lock to make this possible.  AddHandler and RemoveHandler will obtain an
exclusive lock in order to guard against a handler being deleted while a
service task is running.
2018-11-17 22:04:37 -08:00