Abit
67e5a06035
Merge pull request #119 from bitshares/shared-ws-client-ptr
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Use shared_ptr to WS connection in API connection
2019-05-10 15:24:15 +02:00
abitmore
127aadbffc
Add function to send signals to threads
2019-05-07 19:21:43 -04:00
Peter Conrad
579914c84d
Removed unused stuff
2019-04-04 17:59:51 +02:00
Peter Conrad
ed775a594f
Added missing include
2018-11-14 17:54:09 +01:00
Peter Conrad
018642659d
Fixed some new code smells
2018-10-09 23:42:03 +02:00
Peter Conrad
d0b280aca7
Fixed possible deadlock
2018-10-09 23:28:02 +02:00
Peter Conrad
e336b0bb5c
Added serial_valve
2018-10-05 15:02:31 +02:00
Peter Conrad
afcb1e3543
Moved do_parallel to fc::thread-based worker pool implementation
2018-10-03 21:25:10 +02:00
Peter Conrad
9d54742741
Added a mechanism to get notifications when a thread is idle
2018-10-03 21:25:10 +02:00
Peter Conrad
fa7f6af01f
Delete broken (wrt fc::current_thread()) move stuff
2018-10-03 21:17:37 +02:00
Peter Conrad
9954a3775c
Added constructor for auto-fulfillment
2018-10-03 21:08:42 +02:00
Peter Conrad
34a2820c90
Added warning
2018-10-03 21:08:42 +02:00
Peter Conrad
3131c1df43
Implement helper function for real parallel execution
2018-10-03 10:51:15 +02:00
Alexey Frolov
5138c58e09
sanitize, remove warnings
2018-02-02 15:29:46 +03:00
Daniel Larimer
815f07506c
small formatting issues and helper api
2016-10-18 11:53:26 -04:00
drltc
ff1152e55d
Add sync_call() for calling a functor in another thread and waiting on it
2014-12-15 15:40:20 -05:00
drltc
16c0709500
Increase stack size to 2MB
2014-11-19 11:27:22 -05:00
Eric Frias
307252e23a
Call fc: 🧵 :quit() on thread destruction, and remove code that explicitly terminates threads from the destructors of the objects that own those threads.
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Fix fc::thread to set the thread name in the Debugger when the name is set after thread construction.
When terminating a thread, cancel any tasks that have been schedule()d or async()ed but have not yet started executing.
When canceling a task blocked on a fc::mutex, notify the thread to reschedule the task to allow it to clean up the mutex's block list.
Fix a bug in managing the recursive lock count when tasks block on a fc::mutex
Reorder the code that manages the hard links for log files to avoid an exception generated by unlinking a locked file on Windows.
2014-10-21 10:25:28 -04:00
Eric Frias
e5666cca54
Convert ready_head (list of fibers able to run immediately) into a priority heap
2014-10-16 16:26:19 -04:00
Eric Frias
b63e6a8b81
Allow recursive fc::mutexes
2014-10-12 17:28:41 -04:00
dnotestein
10fdbcf5b3
Dequeue a thread from a blocking promise's notify list when the all the thread's tasks that are waiting on that promise are canceled. This prevents a crash when the promise is fulfilled after the thread is destroyed.
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Re-organize read-loop execution to avoid crashes in read_loop on Win32 when ntp object destructs. Call quit on ntp_thread when ntp object destructs to free up thread (eventually we need to make fc::threads call quit in their destructor, but more work is required to make that work properly).
~fc::udp_socket now closes socket on destruction (consider doing this for tcp sockets as well).
2014-09-08 15:31:13 -04:00
Eric Frias
130da3623e
Allow fibers to be canceled while they're sleeping or blocked on promises
2014-09-08 10:41:59 -04:00
Eric Frias
454573e048
Add support for boost 1.56.
2014-09-08 10:41:59 -04:00
Eric Frias
3222dc7c0b
When reusing a context, re-initialize most of its fields. This fixes at least two errors:
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- we were canceling tasks that hadn't been canceled, because the canceled flag was left set to true and the next task assigned to the context then became canceled as soon as it yielded
- we were resumeing blocked tasks before they should have resumed, because their blocking_promises list wasn't cleared and they were unblocking because the erroneous promises were fulfilled
As a debugging aid, we also record the cancellation reason whenever a task is canceled, and include that in the canceled_exception (this is only enabled in debug builds)
2014-08-28 15:43:26 -04:00
Eric Frias
ac385d1f6b
Allow the user to supply a reason string when canceling a task (useful for debugging)
2014-08-27 14:07:44 -04:00
Eric Frias
8841f5e271
Import thread/task_specific variables
2014-08-27 12:20:19 -04:00
Eric Frias
27096f15a7
Log the names of tasks to the log file (now contains thread_name:task_name}
2014-08-24 18:33:05 -04:00
Eric Frias
978de7885a
Add a macro to check if a task that shouldn't yield actually yields.
2014-08-02 19:43:28 -04:00
Eric Frias
8fa21821ae
Suppress "inherited via dominance" warning
2014-08-02 15:49:07 -04:00
dnotestein
7cc69f3bb7
Set canceled flag in task's context object so that we cancel out of active tasks when they try to resume. Wrap a try-catch block around tcp and udp resolve requests to convert any non-fc exceptions to fc exceptions. Minor change to clarify design intent that request_time_task should always be running in _ntp_thread.
2014-08-01 11:31:36 -04:00
Vikram Rajkumar
f644b1e475
Fix compiler warning
2014-07-27 20:46:39 -04:00
Eric Frias
d847f6469a
Allow us to require assigning descriptions to all async tasks to aid in debugging
2014-07-27 17:37:21 -04:00
Eric Frias
24ba357b0d
Make future's cancel_and_wait automatically swallow the canceled_exception since it is expected.
2014-07-26 14:51:48 -04:00
Daniel Larimer
eed62c8338
sockets now wait for any pending write or read operations to finish before destructing
2014-07-17 17:03:25 -04:00
Vikram Rajkumar
e9b1b8ec2e
Use a separate thread for log compression
2014-07-03 17:24:06 -04:00
Daniel Larimer
c33acad0ab
fix udt sockets, actually enable non blocking operation
2014-06-29 01:38:46 -04:00
Daniel Larimer
d2072e9d3a
updates to thread / udt socket
2014-06-26 20:10:56 -04:00
HackFisher
8b73226312
This should be a typo, fix it.
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move ">" before #endif
2014-03-09 16:18:00 +08:00
Eric Frias
fdbaf88e5e
Provide a way to intercept Win32 structured exceptions in async tasks
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Something about the stacks created by boost::context prevents global structured exception handlers
from being called. This allows the user to register a handler which will be called when there
is an unhandled structured exception in async task.
2014-03-08 18:48:19 -05:00
vogel76
08ab455dff
[BW]: [Fix] fc::task_base class member initialization.
2014-01-06 23:58:42 +01:00
dnotestein
d1d365beaf
further attempt at fixing Linux compile error
2013-12-13 09:13:08 -05:00
dnotestein
2d0bdb8e7a
attempt to fix Linux compile error, needs to be verified on a Linux build machine
2013-12-12 22:18:09 -05:00
dnotestein
8e47816c4e
Fix for problem reported with Boost 1.55 (memory_order_consume removed?). Also added move constructors for future, this second change probably needs review.
2013-12-12 09:19:15 -05:00
Daniel Larimer
9066e46b1b
fix potential crashes by checking nullptr
2013-09-01 19:45:15 -04:00
Daniel Larimer
7ff92d3746
added ability to query cancel flag from future
2013-08-06 12:45:49 -04:00
Daniel Larimer
b07aed4a22
Update use of fc::string and fc::vector.
2013-06-27 14:19:08 -04:00
Daniel Larimer
59a121d64b
Updating FC with changes from phoenix-int
2013-06-05 15:19:00 -04:00
