Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
A
Actor Framework
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Operations
Operations
Metrics
Environments
Analytics
Analytics
CI / CD
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
cpp-libs
Actor Framework
Commits
71b20538
Commit
71b20538
authored
Sep 12, 2014
by
Dominik Charousset
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
Properly split scheduler implementation
parent
863f2977
Changes
18
Expand all
Show whitespace changes
Inline
Side-by-side
Showing
18 changed files
with
589 additions
and
439 deletions
+589
-439
libcaf_core/CMakeLists.txt
libcaf_core/CMakeLists.txt
+3
-1
libcaf_core/caf/policy/cooperative_scheduling.hpp
libcaf_core/caf/policy/cooperative_scheduling.hpp
+3
-1
libcaf_core/caf/policy/event_based_resume.hpp
libcaf_core/caf/policy/event_based_resume.hpp
+0
-1
libcaf_core/caf/policy/work_stealing.hpp
libcaf_core/caf/policy/work_stealing.hpp
+2
-0
libcaf_core/caf/scheduler.hpp
libcaf_core/caf/scheduler.hpp
+4
-402
libcaf_core/caf/scheduler/abstract_coordinator.hpp
libcaf_core/caf/scheduler/abstract_coordinator.hpp
+106
-0
libcaf_core/caf/scheduler/coordinator.hpp
libcaf_core/caf/scheduler/coordinator.hpp
+150
-0
libcaf_core/caf/scheduler/worker.hpp
libcaf_core/caf/scheduler/worker.hpp
+192
-0
libcaf_core/caf/set_scheduler.hpp
libcaf_core/caf/set_scheduler.hpp
+61
-0
libcaf_core/caf/spawn.hpp
libcaf_core/caf/spawn.hpp
+0
-1
libcaf_core/src/abstract_coordinator.cpp
libcaf_core/src/abstract_coordinator.cpp
+27
-26
libcaf_core/src/actor_ostream.cpp
libcaf_core/src/actor_ostream.cpp
+4
-2
libcaf_core/src/actor_proxy.cpp
libcaf_core/src/actor_proxy.cpp
+0
-1
libcaf_core/src/blocking_actor.cpp
libcaf_core/src/blocking_actor.cpp
+0
-1
libcaf_core/src/event_based_actor.cpp
libcaf_core/src/event_based_actor.cpp
+0
-1
libcaf_core/src/local_actor.cpp
libcaf_core/src/local_actor.cpp
+0
-1
libcaf_core/src/set_scheduler.cpp
libcaf_core/src/set_scheduler.cpp
+35
-0
libcaf_core/src/singletons.cpp
libcaf_core/src/singletons.cpp
+2
-1
No files found.
libcaf_core/CMakeLists.txt
View file @
71b20538
...
...
@@ -11,6 +11,7 @@ file(GLOB LIBCAF_CORE_HDRS "caf/*.hpp"
"caf/detail/*.hpp"
"caf/policy/*.hpp"
"caf/mixin/*.hpp"
"caf/scheduler/*.hpp"
"cppa/*.hpp"
)
# list cpp files excluding platform-dependent files
...
...
@@ -18,6 +19,7 @@ set (LIBCAF_CORE_SRCS
src/abstract_actor.cpp
src/abstract_channel.cpp
src/abstract_group.cpp
src/abstract_coordinator.cpp
src/actor.cpp
src/actor_addr.cpp
src/actor_companion.cpp
...
...
@@ -62,8 +64,8 @@ set (LIBCAF_CORE_SRCS
src/response_promise.cpp
src/resumable.cpp
src/ripemd_160.cpp
src/scheduler.cpp
src/scoped_actor.cpp
src/set_scheduler.cpp
src/serializer.cpp
src/shared_spinlock.cpp
src/shutdown.cpp
...
...
libcaf_core/caf/policy/cooperative_scheduling.hpp
View file @
71b20538
...
...
@@ -23,7 +23,9 @@
#include <atomic>
#include "caf/message.hpp"
#include "caf/scheduler.hpp"
#include "caf/execution_unit.hpp"
#include "caf/scheduler/abstract_coordinator.hpp"
#include "caf/detail/singletons.hpp"
#include "caf/detail/single_reader_queue.hpp"
...
...
libcaf_core/caf/policy/event_based_resume.hpp
View file @
71b20538
...
...
@@ -29,7 +29,6 @@
#include "caf/config.hpp"
#include "caf/extend.hpp"
#include "caf/behavior.hpp"
#include "caf/scheduler.hpp"
#include "caf/policy/resume_policy.hpp"
...
...
libcaf_core/caf/policy/work_stealing.hpp
View file @
71b20538
...
...
@@ -199,10 +199,12 @@ class work_stealing {
template
<
class
Worker
>
void
after_resume
(
Worker
*
self
)
{
// give others the opportunity to steal from us
/*
if (d(self).private_queue.size() > 1 && d(self).exposed_queue.empty()) {
d(self).exposed_queue.push_back(d(self).private_queue.front());
d(self).private_queue.pop_front();
}
*/
}
template
<
class
Worker
,
class
UnaryFunction
>
...
...
libcaf_core/caf/scheduler.hpp
View file @
71b20538
This diff is collapsed.
Click to expand it.
libcaf_core/caf/scheduler/abstract_coordinator.hpp
0 → 100644
View file @
71b20538
/******************************************************************************
* ____ _ _____ *
* / ___| / \ | ___| C++ *
* | | / _ \ | |_ Actor *
* | |___ / ___ \| _| Framework *
* \____/_/ \_|_| *
* *
* Copyright (C) 2011 - 2014 *
* Dominik Charousset <dominik.charousset (at) haw-hamburg.de> *
* *
* Distributed under the terms and conditions of the BSD 3-Clause License or *
* (at your option) under the terms and conditions of the Boost Software *
* License 1.0. See accompanying files LICENSE and LICENCE_ALTERNATIVE. *
* *
* If you did not receive a copy of the license files, see *
* http://opensource.org/licenses/BSD-3-Clause and *
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#ifndef CAF_SCHEDULER_ABSTRACT_COORDINATOR_HPP
#define CAF_SCHEDULER_ABSTRACT_COORDINATOR_HPP
#include <chrono>
#include <atomic>
#include <cstddef>
#include "caf/fwd.hpp"
#include "caf/atom.hpp"
#include "caf/actor.hpp"
#include "caf/channel.hpp"
#include "caf/message.hpp"
#include "caf/duration.hpp"
#include "caf/actor_addr.hpp"
namespace
caf
{
namespace
scheduler
{
/**
* A coordinator creates the workers, manages delayed sends and
* the central printer instance for {@link aout}. It also forwards
* sends from detached workers or non-actor threads to randomly
* chosen workers.
*/
class
abstract_coordinator
{
public:
friend
class
detail
::
singletons
;
explicit
abstract_coordinator
(
size_t
num_worker_threads
);
virtual
~
abstract_coordinator
();
/**
* Returns a handle to the central printing actor.
*/
inline
actor
printer
()
const
{
return
m_printer
;
}
/**
* Puts `what` into the queue of a randomly chosen worker.
*/
virtual
void
enqueue
(
resumable
*
what
)
=
0
;
template
<
class
Duration
,
class
...
Data
>
void
delayed_send
(
Duration
rel_time
,
actor_addr
from
,
channel
to
,
message_id
mid
,
message
data
)
{
m_timer
->
enqueue
(
invalid_actor_addr
,
message_id
::
invalid
,
make_message
(
atom
(
"_Send"
),
duration
{
rel_time
},
std
::
move
(
from
),
std
::
move
(
to
),
mid
,
std
::
move
(
data
)),
nullptr
);
}
inline
size_t
num_workers
()
const
{
return
m_num_workers
;
}
protected:
abstract_coordinator
();
virtual
void
initialize
();
virtual
void
stop
()
=
0
;
void
stop_actors
();
// Creates a default instance.
static
abstract_coordinator
*
create_singleton
();
inline
void
dispose
()
{
delete
this
;
}
actor
m_timer
;
actor
m_printer
;
// ID of the worker receiving the next enqueue
std
::
atomic
<
size_t
>
m_next_worker
;
size_t
m_num_workers
;
};
}
// namespace scheduler
}
// namespace caf
#endif // CAF_SCHEDULER_ABSTRACT_COORDINATOR_HPP
libcaf_core/caf/scheduler/coordinator.hpp
0 → 100644
View file @
71b20538
/******************************************************************************
* ____ _ _____ *
* / ___| / \ | ___| C++ *
* | | / _ \ | |_ Actor *
* | |___ / ___ \| _| Framework *
* \____/_/ \_|_| *
* *
* Copyright (C) 2011 - 2014 *
* Dominik Charousset <dominik.charousset (at) haw-hamburg.de> *
* *
* Distributed under the terms and conditions of the BSD 3-Clause License or *
* (at your option) under the terms and conditions of the Boost Software *
* License 1.0. See accompanying files LICENSE and LICENCE_ALTERNATIVE. *
* *
* If you did not receive a copy of the license files, see *
* http://opensource.org/licenses/BSD-3-Clause and *
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#ifndef CAF_SCHEDULER_COORDINATOR_HPP
#define CAF_SCHEDULER_COORDINATOR_HPP
#include <thread>
#include <limits>
#include "caf/scheduler/worker.hpp"
#include "caf/scheduler/abstract_coordinator.hpp"
namespace
caf
{
namespace
scheduler
{
/**
* Policy-based implementation of the abstract coordinator base class.
*/
template
<
class
Policy
>
class
coordinator
:
public
abstract_coordinator
{
public:
using
super
=
abstract_coordinator
;
using
policy_data
=
typename
Policy
::
coordinator_data
;
coordinator
(
size_t
nw
=
std
::
thread
::
hardware_concurrency
(),
size_t
mt
=
std
::
numeric_limits
<
size_t
>::
max
())
:
super
(
nw
),
m_max_throughput
(
mt
)
{
// nop
}
using
worker_type
=
worker
<
Policy
>
;
worker_type
*
worker_by_id
(
size_t
id
)
{
//override {
return
&
m_workers
[
id
];
}
policy_data
&
data
()
{
return
m_data
;
}
protected:
void
initialize
()
override
{
super
::
initialize
();
// create & start workers
m_workers
.
resize
(
num_workers
());
for
(
size_t
i
=
0
;
i
<
num_workers
();
++
i
)
{
m_workers
[
i
].
start
(
i
,
this
,
m_max_throughput
);
}
}
void
stop
()
override
{
// perform cleanup code of base classe
CAF_LOG_TRACE
(
""
);
// shutdown workers
class
shutdown_helper
:
public
resumable
{
public:
void
attach_to_scheduler
()
override
{
// nop
}
void
detach_from_scheduler
()
override
{
// nop
}
resumable
::
resume_result
resume
(
execution_unit
*
ptr
,
size_t
)
override
{
CAF_LOG_DEBUG
(
"shutdown_helper::resume => shutdown worker"
);
CAF_REQUIRE
(
ptr
!=
nullptr
);
std
::
unique_lock
<
std
::
mutex
>
guard
(
mtx
);
last_worker
=
ptr
;
cv
.
notify_all
();
return
resumable
::
shutdown_execution_unit
;
}
shutdown_helper
()
:
last_worker
(
nullptr
)
{
// nop
}
std
::
mutex
mtx
;
std
::
condition_variable
cv
;
execution_unit
*
last_worker
;
};
shutdown_helper
sh
;
std
::
vector
<
worker_type
*>
alive_workers
;
auto
num
=
num_workers
();
for
(
size_t
i
=
0
;
i
<
num
;
++
i
)
{
alive_workers
.
push_back
(
worker_by_id
(
i
));
}
CAF_LOG_DEBUG
(
"enqueue shutdown_helper into each worker"
);
while
(
!
alive_workers
.
empty
())
{
alive_workers
.
back
()
->
external_enqueue
(
&
sh
);
// since jobs can be stolen, we cannot assume that we have
// actually shut down the worker we've enqueued sh to
{
// lifetime scope of guard
std
::
unique_lock
<
std
::
mutex
>
guard
(
sh
.
mtx
);
sh
.
cv
.
wait
(
guard
,
[
&
]
{
return
sh
.
last_worker
!=
nullptr
;
});
}
auto
last
=
alive_workers
.
end
();
auto
i
=
std
::
find
(
alive_workers
.
begin
(),
last
,
sh
.
last_worker
);
sh
.
last_worker
=
nullptr
;
alive_workers
.
erase
(
i
);
}
// shutdown utility actors
stop_actors
();
// wait until all workers are done
for
(
auto
&
w
:
m_workers
)
{
w
.
get_thread
().
join
();
}
// run cleanup code for each resumable
auto
f
=
[](
resumable
*
job
)
{
job
->
detach_from_scheduler
();
};
for
(
auto
&
w
:
m_workers
)
{
m_policy
.
foreach_resumable
(
&
w
,
f
);
}
m_policy
.
foreach_central_resumable
(
this
,
f
);
}
void
enqueue
(
resumable
*
ptr
)
{
m_policy
.
central_enqueue
(
this
,
ptr
);
}
private:
// usually of size std::thread::hardware_concurrency()
std
::
vector
<
worker_type
>
m_workers
;
// policy-specific data
policy_data
m_data
;
// instance of our policy object
Policy
m_policy
;
// number of messages each actor is allowed to consume per resume
size_t
m_max_throughput
;
};
}
// namespace scheduler
}
// namespace caf
#endif // CAF_SCHEDULER_COORDINATOR_HPP
libcaf_core/caf/scheduler/worker.hpp
0 → 100644
View file @
71b20538
/******************************************************************************
* ____ _ _____ *
* / ___| / \ | ___| C++ *
* | | / _ \ | |_ Actor *
* | |___ / ___ \| _| Framework *
* \____/_/ \_|_| *
* *
* Copyright (C) 2011 - 2014 *
* Dominik Charousset <dominik.charousset (at) haw-hamburg.de> *
* *
* Distributed under the terms and conditions of the BSD 3-Clause License or *
* (at your option) under the terms and conditions of the Boost Software *
* License 1.0. See accompanying files LICENSE and LICENCE_ALTERNATIVE. *
* *
* If you did not receive a copy of the license files, see *
* http://opensource.org/licenses/BSD-3-Clause and *
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#ifndef CAF_SCHEDULER_WORKER_HPP
#define CAF_SCHEDULER_WORKER_HPP
#include <cstddef>
#include "caf/execution_unit.hpp"
#include "caf/detail/logging.hpp"
#include "caf/detail/producer_consumer_list.hpp"
namespace
caf
{
namespace
scheduler
{
template
<
class
Policy
>
class
coordinator
;
/**
* Policy-based implementation of the abstract worker base class.
*/
template
<
class
Policy
>
class
worker
:
public
execution_unit
{
public:
worker
(
const
worker
&
)
=
delete
;
worker
&
operator
=
(
const
worker
&
)
=
delete
;
worker
()
=
default
;
worker
(
worker
&&
other
)
{
*
this
=
std
::
move
(
other
);
// delegate to move assignment operator
}
worker
&
operator
=
(
worker
&&
other
)
{
// cannot be moved once m_this_thread is up and running
auto
running
=
[](
std
::
thread
&
t
)
{
return
t
.
get_id
()
!=
std
::
thread
::
id
{};
};
if
(
running
(
m_this_thread
)
||
running
(
other
.
m_this_thread
))
{
throw
std
::
runtime_error
(
"running workers cannot be moved"
);
}
m_policy
=
std
::
move
(
other
.
m_policy
);
m_policy
=
std
::
move
(
other
.
m_policy
);
return
*
this
;
}
using
coordinator_type
=
coordinator
<
Policy
>
;
using
job_ptr
=
resumable
*
;
using
job_queue
=
detail
::
producer_consumer_list
<
resumable
>
;
using
policy_data
=
typename
Policy
::
worker_data
;
/**
* Enqueues a new job to the worker's queue from an external
* source, i.e., from any other thread.
*/
void
external_enqueue
(
job_ptr
job
)
{
CAF_REQUIRE
(
job
!=
nullptr
);
CAF_LOG_TRACE
(
"id = "
<<
id
()
<<
" actor id "
<<
id_of
(
job
));
m_policy
.
external_enqueue
(
this
,
job
);
}
/**
* Enqueues a new job to the worker's queue from an internal
* source, i.e., a job that is currently executed by this worker.
* @warning Must not be called from other threads.
*/
void
exec_later
(
job_ptr
job
)
override
{
CAF_REQUIRE
(
job
!=
nullptr
);
CAF_LOG_TRACE
(
"id = "
<<
id
()
<<
" actor id "
<<
id_of
(
job
));
m_policy
.
internal_enqueue
(
this
,
job
);
}
// go on a raid in quest for a shiny new job
job_ptr
raid
()
{
auto
result
=
m_policy
.
raid
(
this
);
CAF_LOG_DEBUG_IF
(
result
,
"got actor with id "
<<
id_of
(
result
));
return
result
;
}
coordinator_type
*
parent
()
{
return
m_parent
;
}
size_t
id
()
const
{
return
m_id
;
}
std
::
thread
&
get_thread
()
{
return
m_this_thread
;
}
void
detach_all
()
{
CAF_LOG_TRACE
(
""
);
m_policy
.
foreach_resumable
(
this
,
[](
resumable
*
job
)
{
job
->
detach_from_scheduler
();
});
}
void
start
(
size_t
id
,
coordinator_type
*
parent
,
size_t
max_throughput
)
{
m_max_throughput
=
max_throughput
;
m_id
=
id
;
m_parent
=
parent
;
auto
this_worker
=
this
;
m_this_thread
=
std
::
thread
{[
this_worker
]
{
CAF_LOGC_TRACE
(
"caf::scheduler::worker"
,
"start$lambda"
,
"id = "
<<
this_worker
->
id
());
this_worker
->
run
();
}};
}
actor_id
id_of
(
resumable
*
ptr
)
{
abstract_actor
*
aptr
=
ptr
?
dynamic_cast
<
abstract_actor
*>
(
ptr
)
:
nullptr
;
return
aptr
?
aptr
->
id
()
:
0
;
}
policy_data
&
data
()
{
return
m_data
;
}
size_t
max_throughput
()
{
return
m_max_throughput
;
}
private:
void
run
()
{
CAF_LOG_TRACE
(
"worker with ID "
<<
m_id
);
// scheduling loop
for
(;;)
{
auto
job
=
m_policy
.
dequeue
(
this
);
CAF_REQUIRE
(
job
!=
nullptr
);
CAF_LOG_DEBUG
(
"resume actor "
<<
id_of
(
job
));
CAF_PUSH_AID_FROM_PTR
(
dynamic_cast
<
abstract_actor
*>
(
job
));
switch
(
job
->
resume
(
this
,
m_max_throughput
))
{
case
resumable
:
:
resume_later
:
{
m_policy
.
resume_job_later
(
this
,
job
);
break
;
}
case
resumable
:
:
done
:
{
job
->
detach_from_scheduler
();
break
;
}
case
resumable
:
:
awaiting_message
:
{
// resumable will be enqueued again later
break
;
}
case
resumable
:
:
shutdown_execution_unit
:
{
m_policy
.
before_shutdown
(
this
);
return
;
}
}
m_policy
.
after_resume
(
this
);
}
}
// number of messages each actor is allowed to consume per resume
size_t
m_max_throughput
;
// the worker's thread
std
::
thread
m_this_thread
;
// the worker's ID received from scheduler
size_t
m_id
;
// pointer to central coordinator
coordinator_type
*
m_parent
;
// policy-specific data
policy_data
m_data
;
// instance of our policy object
Policy
m_policy
;
};
}
// namespace scheduler
}
// namespace caf
#endif // CAF_SCHEDULER_WORKER_HPP
libcaf_core/caf/set_scheduler.hpp
0 → 100644
View file @
71b20538
/******************************************************************************
* ____ _ _____ *
* / ___| / \ | ___| C++ *
* | | / _ \ | |_ Actor *
* | |___ / ___ \| _| Framework *
* \____/_/ \_|_| *
* *
* Copyright (C) 2011 - 2014 *
* Dominik Charousset <dominik.charousset (at) haw-hamburg.de> *
* *
* Distributed under the terms and conditions of the BSD 3-Clause License or *
* (at your option) under the terms and conditions of the Boost Software *
* License 1.0. See accompanying files LICENSE and LICENCE_ALTERNATIVE. *
* *
* If you did not receive a copy of the license files, see *
* http://opensource.org/licenses/BSD-3-Clause and *
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#ifndef CAF_SET_SCHEDULER_HPP
#define CAF_SET_SCHEDULER_HPP
#include <thread>
#include <limits>
#include "caf/policy/work_stealing.hpp"
#include "caf/scheduler/worker.hpp"
#include "caf/scheduler/coordinator.hpp"
#include "caf/scheduler/abstract_coordinator.hpp"
namespace
caf
{
/**
* Sets a user-defined scheduler.
* @note This function must be used before actor is spawned. Dynamically
* changing the scheduler at runtime is not supported.
* @throws std::logic_error if a scheduler is already defined
*/
void
set_scheduler
(
scheduler
::
abstract_coordinator
*
ptr
);
/**
* Sets a user-defined scheduler using given policies. The scheduler
* is instantiated with `nw` number of workers and allows each actor
* to consume up to `max_throughput` per resume (must be > 0).
* @note This function must be used before actor is spawned. Dynamically
* changing the scheduler at runtime is not supported.
* @throws std::logic_error if a scheduler is already defined
* @throws std::invalid_argument if `max_throughput == 0`
*/
template
<
class
Policy
=
policy
::
work_stealing
>
void
set_scheduler
(
size_t
nw
=
std
::
thread
::
hardware_concurrency
(),
size_t
max_throughput
=
std
::
numeric_limits
<
size_t
>::
max
())
{
if
(
max_throughput
==
0
)
{
throw
std
::
invalid_argument
(
"max_throughput must not be 0"
);
}
set_scheduler
(
new
scheduler
::
coordinator
<
Policy
>
(
nw
,
max_throughput
));
}
}
// namespace caf
#endif // CAF_SET_SCHEDULER_HPP
libcaf_core/caf/spawn.hpp
View file @
71b20538
...
...
@@ -22,7 +22,6 @@
#include <type_traits>
#include "caf/scheduler.hpp"
#include "caf/spawn_fwd.hpp"
#include "caf/typed_actor.hpp"
#include "caf/spawn_options.hpp"
...
...
libcaf_core/src/
schedule
r.cpp
→
libcaf_core/src/
abstract_coordinato
r.cpp
View file @
71b20538
...
...
@@ -17,6 +17,8 @@
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#include "caf/scheduler/abstract_coordinator.hpp"
#include <thread>
#include <atomic>
#include <chrono>
...
...
@@ -25,18 +27,16 @@
#include "caf/on.hpp"
#include "caf/send.hpp"
#include "caf/spawn.hpp"
#include "caf/anything.hpp"
#include "caf/to_string.hpp"
#include "caf/scheduler.hpp"
#include "caf/local_actor.hpp"
#include "caf/scoped_actor.hpp"
#include "caf/system_messages.hpp"
#include "caf/policy/no_resume.hpp"
#include "caf/policy/no_scheduling.hpp"
#include "caf/policy/actor_policies.hpp"
#include "caf/policy/nestable_invoke.hpp"
#include "caf/policy/not_prioritizing.hpp"
#include "caf/scheduler/coordinator.hpp"
#include "caf/policy/work_stealing.hpp"
#include "caf/detail/logging.hpp"
#include "caf/detail/proper_actor.hpp"
...
...
@@ -79,7 +79,8 @@ inline void insert_dmsg(Map& storage, const duration& d, Ts&&... vs) {
}
class
timer_actor
final
:
public
detail
::
proper_actor
<
blocking_actor
,
timer_actor_policies
>
{
timer_actor_policies
>
,
public
spawn_as_is
{
public:
inline
unique_mailbox_element_pointer
dequeue
()
{
await_data
();
...
...
@@ -212,31 +213,31 @@ abstract_coordinator* abstract_coordinator::create_singleton() {
}
void
abstract_coordinator
::
initialize
()
{
// launch threads of utility actors
auto
ptr
=
m_timer
.
get
();
m_timer_thread
=
std
::
thread
([
ptr
]
{
ptr
->
act
();
});
m_printer_thread
=
std
::
thread
{
printer_loop
,
m_printer
.
get
()};
// launch utility actors
m_timer
=
spawn
<
timer_actor
,
hidden
+
detached
+
blocking_api
>
();
m_printer
=
spawn
<
hidden
+
detached
+
blocking_api
>
(
printer_loop
);
}
abstract_coordinator
::
abstract_coordinator
(
size_t
nw
)
:
m_timer
(
new
timer_actor
),
m_printer
(
true
),
m_next_worker
(
0
),
m_num_workers
(
nw
)
{
void
abstract_coordinator
::
stop_actors
()
{
CAF_LOG_TRACE
(
""
);
scoped_actor
self
(
true
);
self
->
monitor
(
m_timer
);
self
->
monitor
(
m_printer
);
self
->
send_exit
(
m_timer
,
exit_reason
::
user_shutdown
);
self
->
send_exit
(
m_printer
,
exit_reason
::
user_shutdown
);
int
i
=
0
;
self
->
receive_for
(
i
,
2
)(
[](
const
down_msg
&
)
{
// nop
}
);
}
actor
abstract_coordinator
::
printer
()
const
{
return
m_printer
.
get
();
abstract_coordinator
::
abstract_coordinator
(
size_t
nw
)
:
m_next_worker
(
0
),
m_num_workers
(
nw
)
{
// nop
}
}
// namespace scheduler
void
set_scheduler
(
scheduler
::
abstract_coordinator
*
impl
)
{
if
(
!
detail
::
singletons
::
set_scheduling_coordinator
(
impl
))
{
delete
impl
;
throw
std
::
logic_error
(
"scheduler already defined"
);
}
}
}
// namespace caf
libcaf_core/src/actor_ostream.cpp
View file @
71b20538
...
...
@@ -17,11 +17,13 @@
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#include "caf/actor_ostream.hpp"
#include "caf/all.hpp"
#include "caf/scheduler.hpp"
#include "caf/local_actor.hpp"
#include "caf/scoped_actor.hpp"
#include "caf/actor_ostream.hpp"
#include "caf/scheduler/abstract_coordinator.hpp"
#include "caf/detail/singletons.hpp"
...
...
libcaf_core/src/actor_proxy.cpp
View file @
71b20538
...
...
@@ -24,7 +24,6 @@
#include "caf/atom.hpp"
#include "caf/to_string.hpp"
#include "caf/message.hpp"
#include "caf/scheduler.hpp"
#include "caf/actor_proxy.hpp"
#include "caf/exit_reason.hpp"
...
...
libcaf_core/src/blocking_actor.cpp
View file @
71b20538
...
...
@@ -18,7 +18,6 @@
******************************************************************************/
#include "caf/exception.hpp"
#include "caf/scheduler.hpp"
#include "caf/blocking_actor.hpp"
#include "caf/detail/logging.hpp"
...
...
libcaf_core/src/event_based_actor.cpp
View file @
71b20538
...
...
@@ -17,7 +17,6 @@
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#include "caf/scheduler.hpp"
#include "caf/message_id.hpp"
#include "caf/event_based_actor.hpp"
...
...
libcaf_core/src/local_actor.cpp
View file @
71b20538
...
...
@@ -20,7 +20,6 @@
#include <string>
#include "caf/all.hpp"
#include "caf/atom.hpp"
#include "caf/scheduler.hpp"
#include "caf/actor_cast.hpp"
#include "caf/local_actor.hpp"
#include "caf/default_attachable.hpp"
...
...
libcaf_core/src/set_scheduler.cpp
0 → 100644
View file @
71b20538
/******************************************************************************
* ____ _ _____ *
* / ___| / \ | ___| C++ *
* | | / _ \ | |_ Actor *
* | |___ / ___ \| _| Framework *
* \____/_/ \_|_| *
* *
* Copyright (C) 2011 - 2014 *
* Dominik Charousset <dominik.charousset (at) haw-hamburg.de> *
* *
* Distributed under the terms and conditions of the BSD 3-Clause License or *
* (at your option) under the terms and conditions of the Boost Software *
* License 1.0. See accompanying files LICENSE and LICENCE_ALTERNATIVE. *
* *
* If you did not receive a copy of the license files, see *
* http://opensource.org/licenses/BSD-3-Clause and *
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#include <stdexcept>
#include "caf/set_scheduler.hpp"
#include "caf/detail/singletons.hpp"
#include "caf/scheduler/abstract_coordinator.hpp"
namespace
caf
{
void
set_scheduler
(
scheduler
::
abstract_coordinator
*
impl
)
{
if
(
!
detail
::
singletons
::
set_scheduling_coordinator
(
impl
))
{
delete
impl
;
throw
std
::
logic_error
(
"scheduler already defined"
);
}
}
}
// namespace caf
libcaf_core/src/singletons.cpp
View file @
71b20538
...
...
@@ -20,10 +20,11 @@
#include <atomic>
#include "caf/message.hpp"
#include "caf/scheduler.hpp"
#include "caf/exception.hpp"
#include "caf/local_actor.hpp"
#include "caf/scheduler/abstract_coordinator.hpp"
#include "caf/detail/logging.hpp"
#include "caf/detail/singletons.hpp"
#include "caf/detail/group_manager.hpp"
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment