tdactor: remove actor2
GitOrigin-RevId: bcf3e8687088353cb83b32bfcddc6f2a4acf14d8
This commit is contained in:
Arseny Smirnov
parent
4594885e61
commit
5999b98fa7
@ -7,8 +7,6 @@ set(TDACTOR_SOURCE
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td/actor/MultiPromise.cpp
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td/actor/MultiPromise.cpp
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td/actor/Timeout.cpp
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td/actor/Timeout.cpp
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td/actor/impl2/Scheduler.cpp
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td/actor/impl/Actor-decl.h
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td/actor/impl/Actor-decl.h
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td/actor/impl/Actor.h
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td/actor/impl/Actor.h
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td/actor/impl/ActorId-decl.h
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td/actor/impl/ActorId-decl.h
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@ -29,16 +27,9 @@ set(TDACTOR_SOURCE
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td/actor/SleepActor.h
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td/actor/SleepActor.h
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td/actor/Timeout.h
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td/actor/Timeout.h
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td/actor/actor.h
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td/actor/actor.h
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td/actor/impl2/ActorLocker.h
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td/actor/impl2/ActorSignals.h
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td/actor/impl2/ActorState.h
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td/actor/impl2/Scheduler.h
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td/actor/impl2/SchedulerId.h
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)
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)
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set(TDACTOR_TEST_SOURCE
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set(TDACTOR_TEST_SOURCE
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${CMAKE_CURRENT_SOURCE_DIR}/test/actors_impl2.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/test/actors_main.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/test/actors_main.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/test/actors_simple.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/test/actors_simple.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/test/actors_workers.cpp
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${CMAKE_CURRENT_SOURCE_DIR}/test/actors_workers.cpp
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@ -1,117 +0,0 @@
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//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#pragma once
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#include "td/actor/impl2/ActorSignals.h"
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#include "td/actor/impl2/ActorState.h"
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#include "td/utils/logging.h"
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#include <atomic>
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namespace td {
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namespace actor2 {
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class ActorLocker {
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public:
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struct Options {
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Options() {
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}
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bool can_execute_paused = false;
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bool is_shared = true;
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Options &with_can_execute_paused(bool new_can_execute_paused) {
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can_execute_paused = new_can_execute_paused;
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return *this;
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}
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Options &with_is_shared(bool new_is_shared) {
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is_shared = new_is_shared;
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return *this;
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}
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};
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explicit ActorLocker(ActorState *state, Options options = {})
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: state_(state), flags_(state->get_flags_unsafe()), new_flags_{}, options_{options} {
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}
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bool try_lock() {
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CHECK(!own_lock());
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while (!can_try_add_signals()) {
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new_flags_ = flags_;
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new_flags_.set_locked(true);
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new_flags_.clear_signals();
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if (state_->state_.compare_exchange_strong(flags_.raw_ref(), new_flags_.raw(), std::memory_order_acq_rel)) {
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own_lock_ = true;
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return true;
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}
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}
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return false;
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}
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bool try_unlock(ActorState::Flags flags) {
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CHECK(!flags.is_locked());
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CHECK(own_lock());
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// can't unlock with signals set
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//CHECK(!flags.has_signals());
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flags_ = flags;
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//try unlock
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if (state_->state_.compare_exchange_strong(new_flags_.raw_ref(), flags.raw(), std::memory_order_acq_rel)) {
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own_lock_ = false;
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return true;
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}
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// read all signals
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flags.set_locked(true);
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flags.clear_signals();
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do {
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flags_.add_signals(new_flags_.get_signals());
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} while (!state_->state_.compare_exchange_strong(new_flags_.raw_ref(), flags.raw(), std::memory_order_acq_rel));
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new_flags_ = flags;
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return false;
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}
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bool try_add_signals(ActorSignals signals) {
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CHECK(!own_lock());
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CHECK(can_try_add_signals());
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new_flags_ = flags_;
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new_flags_.add_signals(signals);
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return state_->state_.compare_exchange_strong(flags_.raw_ref(), new_flags_.raw(), std::memory_order_acq_rel);
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}
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bool add_signals(ActorSignals signals) {
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CHECK(!own_lock());
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while (true) {
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if (can_try_add_signals()) {
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if (try_add_signals(signals)) {
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return false;
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}
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} else {
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if (try_lock()) {
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flags_.add_signals(signals);
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return true;
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}
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}
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}
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}
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bool own_lock() const {
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return own_lock_;
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}
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ActorState::Flags flags() const {
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return flags_;
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}
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bool can_execute() const {
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return flags_.is_shared() == options_.is_shared && (options_.can_execute_paused || !flags_.is_pause());
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}
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private:
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ActorState *state_{nullptr};
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ActorState::Flags flags_;
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ActorState::Flags new_flags_;
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bool own_lock_{false};
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Options options_;
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bool can_try_add_signals() const {
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return flags_.is_locked() || (flags_.is_in_queue() && !can_execute());
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}
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};
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} // namespace actor2
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} // namespace td
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@ -1,84 +0,0 @@
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//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#pragma once
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#include "td/utils/common.h"
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namespace td {
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namespace actor2 {
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class ActorSignals {
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public:
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ActorSignals() = default;
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uint32 raw() const {
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return raw_;
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}
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bool empty() const {
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return raw_ == 0;
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}
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bool has_signal(uint32 signal) const {
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return (raw_ & (1u << signal)) != 0;
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}
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void add_signal(uint32 signal) {
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raw_ |= (1u << signal);
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}
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void add_signals(ActorSignals signals) {
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raw_ |= signals.raw();
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}
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void clear_signal(uint32 signal) {
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raw_ &= ~(1u << signal);
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}
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uint32 first_signal() {
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if (!raw_) {
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return 0;
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}
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#if TD_MSVC
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int res = 0;
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int bit = 1;
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while ((raw_ & bit) == 0) {
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res++;
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bit <<= 1;
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}
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return res;
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#else
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return __builtin_ctz(raw_);
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#endif
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}
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enum Signal : uint32 {
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// Signals in order of priority
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Wakeup = 1,
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Alarm = 2,
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Kill = 3, // immediate kill
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Io = 4, // move to io thread
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Cpu = 5, // move to cpu thread
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StartUp = 6,
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TearDown = 7,
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// Two signals for mpmc queue logic
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//
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// PopSignal is set after actor is popped from queue
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// When processed it should set InQueue and Pause flags to false.
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//
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// MessagesSignal is set after new messages was added to actor
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// If owner of actor wish to delay message handling, she should set InQueue flag to true and
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// add actor into mpmc queue.
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Pop = 8, // got popped from queue
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Message = 9, // got new message
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};
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static ActorSignals one(uint32 signal) {
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ActorSignals res;
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res.add_signal(signal);
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return res;
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}
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private:
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uint32 raw_{0};
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friend class ActorState;
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explicit ActorSignals(uint32 raw) : raw_(raw) {
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}
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};
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} // namespace actor2
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} // namespace td
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@ -1,166 +0,0 @@
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//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#pragma once
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#include "td/actor/impl2/ActorSignals.h"
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#include "td/actor/impl2/SchedulerId.h"
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#include "td/utils/common.h"
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#include <atomic>
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namespace td {
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namespace actor2 {
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class ActorState {
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public:
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class Flags {
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public:
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Flags() = default;
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uint32 raw() const {
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return raw_;
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}
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uint32 &raw_ref() {
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return raw_;
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}
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SchedulerId get_scheduler_id() const {
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return SchedulerId{static_cast<uint8>(raw_ & SchedulerMask)};
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}
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void set_scheduler_id(SchedulerId id) {
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raw_ = (raw_ & ~SchedulerMask) | id.value();
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}
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bool is_shared() const {
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return check_flag(SharedFlag);
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}
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void set_shared(bool shared) {
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set_flag(SharedFlag, shared);
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}
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bool is_locked() const {
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return check_flag(LockFlag);
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}
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void set_locked(bool locked) {
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set_flag(LockFlag, locked);
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}
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bool is_migrate() const {
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return check_flag(MigrateFlag);
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}
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void set_migrate(bool migrate) {
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set_flag(MigrateFlag, migrate);
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}
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bool is_pause() const {
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return check_flag(PauseFlag);
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}
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void set_pause(bool pause) {
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set_flag(PauseFlag, pause);
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}
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bool is_closed() const {
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return check_flag(ClosedFlag);
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}
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void set_closed(bool closed) {
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set_flag(ClosedFlag, closed);
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}
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bool is_in_queue() const {
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return check_flag(InQueueFlag);
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}
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void set_in_queue(bool in_queue) {
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set_flag(InQueueFlag, in_queue);
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}
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bool has_signals() const {
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return check_flag(SignalMask);
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}
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void clear_signals() {
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set_flag(SignalMask, false);
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}
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void set_signals(ActorSignals signals) {
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raw_ = (raw_ & ~SignalMask) | (signals.raw() << SignalOffset);
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}
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void add_signals(ActorSignals signals) {
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raw_ = raw_ | (signals.raw() << SignalOffset);
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}
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ActorSignals get_signals() const {
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return ActorSignals{(raw_ & SignalMask) >> SignalOffset};
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}
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private:
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uint32 raw_{0};
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friend class ActorState;
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Flags(uint32 raw) : raw_(raw) {
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}
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bool check_flag(uint32 mask) const {
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return (raw_ & mask) != 0;
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}
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void set_flag(uint32 mask, bool flag) {
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raw_ = (raw_ & ~mask) | (flag * mask);
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}
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};
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Flags get_flags_unsafe() {
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return Flags(state_.load(std::memory_order_relaxed));
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}
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void set_flags_unsafe(Flags flags) {
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state_.store(flags.raw(), std::memory_order_relaxed);
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}
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private:
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friend class ActorLocker;
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std::atomic<uint32> state_{0};
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enum : uint32 {
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SchedulerMask = 255,
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// Actors can be shared or not.
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// If actor is shared, than any thread may try to lock it
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// If actor is not shared, than it is owned by its scheduler, and only
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// its scheduler is allowed to access it
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// This flag may NOT change during the lifetime of an actor
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SharedFlag = 1 << 9,
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// Only shared actors need lock
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// Lock if somebody is going to unlock it eventually.
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// For example actor is locked, when some scheduler is executing its mailbox
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// Or it is locked when it is in Mpmc queue, so someone will pop it eventually.
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LockFlag = 1 << 10,
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// While actor is migrating from one scheduler to another no one is allowed to change it
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// Could not be set for shared actors.
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MigrateFlag = 1 << 11,
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// While set all messages are delayed
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// Dropped from flush_maibox
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// PauseFlag => InQueueFlag
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PauseFlag = 1 << 12,
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ClosedFlag = 1 << 13,
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InQueueFlag = 1 << 14,
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// Signals
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SignalOffset = 15,
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Signal = 1 << SignalOffset,
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WakeupSignalFlag = Signal << ActorSignals::Wakeup,
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AlarmSignalFlag = Signal << ActorSignals::Alarm,
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KillSignalFlag = Signal << ActorSignals::Kill, // immediate kill
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IoSignalFlag = Signal << ActorSignals::Io, // move to io thread
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CpuSignalFlag = Signal << ActorSignals::Cpu, // move to cpu thread
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StartUpSignalFlag = Signal << ActorSignals::StartUp,
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TearDownSignalFlag = Signal << ActorSignals::TearDown,
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MessageSignalFlag = Signal << ActorSignals::Message,
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PopSignalFlag = Signal << ActorSignals::Pop,
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SignalMask = WakeupSignalFlag | AlarmSignalFlag | KillSignalFlag | IoSignalFlag | CpuSignalFlag |
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StartUpSignalFlag | TearDownSignalFlag | MessageSignalFlag | PopSignalFlag
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};
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};
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} // namespace actor2
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} // namespace td
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@ -1,11 +0,0 @@
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//
|
|
||||||
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
|
|
||||||
//
|
|
||||||
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
||||||
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
||||||
//
|
|
||||||
#include "td/actor/impl2/Scheduler.h"
|
|
||||||
|
|
||||||
namespace td {
|
|
||||||
namespace actor2 {}
|
|
||||||
} // namespace td
|
|
||||||
File diff suppressed because it is too large
Load Diff
@ -1,32 +0,0 @@
|
|||||||
//
|
|
||||||
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
|
|
||||||
//
|
|
||||||
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
||||||
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
||||||
//
|
|
||||||
#pragma once
|
|
||||||
|
|
||||||
#include "td/utils/common.h"
|
|
||||||
#include "td/utils/logging.h"
|
|
||||||
|
|
||||||
namespace td {
|
|
||||||
namespace actor2 {
|
|
||||||
class SchedulerId {
|
|
||||||
public:
|
|
||||||
SchedulerId() : id_(-1) {
|
|
||||||
}
|
|
||||||
explicit SchedulerId(uint8 id) : id_(id) {
|
|
||||||
}
|
|
||||||
bool is_valid() const {
|
|
||||||
return id_ >= 0;
|
|
||||||
}
|
|
||||||
uint8 value() const {
|
|
||||||
CHECK(is_valid());
|
|
||||||
return static_cast<uint8>(id_);
|
|
||||||
}
|
|
||||||
|
|
||||||
private:
|
|
||||||
int32 id_{0};
|
|
||||||
};
|
|
||||||
} // namespace actor2
|
|
||||||
} // namespace td
|
|
||||||
@ -1,534 +0,0 @@
|
|||||||
//
|
|
||||||
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
|
|
||||||
//
|
|
||||||
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
||||||
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
||||||
//
|
|
||||||
#include "td/actor/impl2/ActorLocker.h"
|
|
||||||
#include "td/actor/impl2/Scheduler.h"
|
|
||||||
|
|
||||||
#include "td/utils/format.h"
|
|
||||||
#include "td/utils/logging.h"
|
|
||||||
#include "td/utils/port/thread.h"
|
|
||||||
#include "td/utils/Slice.h"
|
|
||||||
#include "td/utils/StringBuilder.h"
|
|
||||||
#include "td/utils/tests.h"
|
|
||||||
#include "td/utils/Time.h"
|
|
||||||
|
|
||||||
#include <array>
|
|
||||||
#include <atomic>
|
|
||||||
#include <deque>
|
|
||||||
#include <memory>
|
|
||||||
|
|
||||||
using td::actor2::ActorLocker;
|
|
||||||
using td::actor2::ActorSignals;
|
|
||||||
using td::actor2::ActorState;
|
|
||||||
using td::actor2::SchedulerId;
|
|
||||||
|
|
||||||
TEST(Actor2, signals) {
|
|
||||||
ActorSignals signals;
|
|
||||||
signals.add_signal(ActorSignals::Wakeup);
|
|
||||||
signals.add_signal(ActorSignals::Cpu);
|
|
||||||
signals.add_signal(ActorSignals::Kill);
|
|
||||||
signals.clear_signal(ActorSignals::Cpu);
|
|
||||||
|
|
||||||
bool was_kill = false;
|
|
||||||
bool was_wakeup = false;
|
|
||||||
while (!signals.empty()) {
|
|
||||||
auto s = signals.first_signal();
|
|
||||||
if (s == ActorSignals::Kill) {
|
|
||||||
was_kill = true;
|
|
||||||
} else if (s == ActorSignals::Wakeup) {
|
|
||||||
was_wakeup = true;
|
|
||||||
} else {
|
|
||||||
UNREACHABLE();
|
|
||||||
}
|
|
||||||
signals.clear_signal(s);
|
|
||||||
}
|
|
||||||
CHECK(was_kill && was_wakeup);
|
|
||||||
}
|
|
||||||
|
|
||||||
TEST(Actors2, flags) {
|
|
||||||
ActorState::Flags flags;
|
|
||||||
CHECK(!flags.is_locked());
|
|
||||||
flags.set_locked(true);
|
|
||||||
CHECK(flags.is_locked());
|
|
||||||
flags.set_locked(false);
|
|
||||||
CHECK(!flags.is_locked());
|
|
||||||
flags.set_pause(true);
|
|
||||||
|
|
||||||
flags.set_scheduler_id(SchedulerId{123});
|
|
||||||
|
|
||||||
auto signals = flags.get_signals();
|
|
||||||
CHECK(signals.empty());
|
|
||||||
signals.add_signal(ActorSignals::Cpu);
|
|
||||||
signals.add_signal(ActorSignals::Kill);
|
|
||||||
CHECK(signals.has_signal(ActorSignals::Cpu));
|
|
||||||
CHECK(signals.has_signal(ActorSignals::Kill));
|
|
||||||
flags.set_signals(signals);
|
|
||||||
CHECK(flags.get_signals().raw() == signals.raw()) << flags.get_signals().raw() << " " << signals.raw();
|
|
||||||
|
|
||||||
auto wakeup = ActorSignals{};
|
|
||||||
wakeup.add_signal(ActorSignals::Wakeup);
|
|
||||||
|
|
||||||
flags.add_signals(wakeup);
|
|
||||||
signals.add_signal(ActorSignals::Wakeup);
|
|
||||||
CHECK(flags.get_signals().raw() == signals.raw());
|
|
||||||
|
|
||||||
flags.clear_signals();
|
|
||||||
CHECK(flags.get_signals().empty());
|
|
||||||
|
|
||||||
CHECK(flags.get_scheduler_id().value() == 123);
|
|
||||||
CHECK(flags.is_pause());
|
|
||||||
}
|
|
||||||
|
|
||||||
TEST(Actor2, locker) {
|
|
||||||
ActorState state;
|
|
||||||
|
|
||||||
ActorSignals kill_signal;
|
|
||||||
kill_signal.add_signal(ActorSignals::Kill);
|
|
||||||
|
|
||||||
ActorSignals wakeup_signal;
|
|
||||||
kill_signal.add_signal(ActorSignals::Wakeup);
|
|
||||||
|
|
||||||
ActorSignals cpu_signal;
|
|
||||||
kill_signal.add_signal(ActorSignals::Cpu);
|
|
||||||
|
|
||||||
{
|
|
||||||
ActorLocker lockerA(&state);
|
|
||||||
ActorLocker lockerB(&state);
|
|
||||||
ActorLocker lockerC(&state);
|
|
||||||
|
|
||||||
CHECK(lockerA.try_lock());
|
|
||||||
CHECK(lockerA.own_lock());
|
|
||||||
auto flagsA = lockerA.flags();
|
|
||||||
CHECK(lockerA.try_unlock(flagsA));
|
|
||||||
CHECK(!lockerA.own_lock());
|
|
||||||
|
|
||||||
CHECK(lockerA.try_lock());
|
|
||||||
CHECK(!lockerB.try_lock());
|
|
||||||
CHECK(!lockerC.try_lock());
|
|
||||||
|
|
||||||
CHECK(lockerB.try_add_signals(kill_signal));
|
|
||||||
CHECK(!lockerC.try_add_signals(wakeup_signal));
|
|
||||||
CHECK(lockerC.try_add_signals(wakeup_signal));
|
|
||||||
CHECK(!lockerC.add_signals(cpu_signal));
|
|
||||||
CHECK(!lockerA.flags().has_signals());
|
|
||||||
CHECK(!lockerA.try_unlock(lockerA.flags()));
|
|
||||||
{
|
|
||||||
auto flags = lockerA.flags();
|
|
||||||
auto signals = flags.get_signals();
|
|
||||||
bool was_kill = false;
|
|
||||||
bool was_wakeup = false;
|
|
||||||
bool was_cpu = false;
|
|
||||||
while (!signals.empty()) {
|
|
||||||
auto s = signals.first_signal();
|
|
||||||
if (s == ActorSignals::Kill) {
|
|
||||||
was_kill = true;
|
|
||||||
} else if (s == ActorSignals::Wakeup) {
|
|
||||||
was_wakeup = true;
|
|
||||||
} else if (s == ActorSignals::Cpu) {
|
|
||||||
was_cpu = true;
|
|
||||||
} else {
|
|
||||||
UNREACHABLE();
|
|
||||||
}
|
|
||||||
signals.clear_signal(s);
|
|
||||||
}
|
|
||||||
CHECK(was_kill && was_wakeup && was_cpu);
|
|
||||||
flags.clear_signals();
|
|
||||||
CHECK(lockerA.try_unlock(flags));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
{
|
|
||||||
ActorLocker lockerB(&state);
|
|
||||||
CHECK(lockerB.try_lock());
|
|
||||||
CHECK(lockerB.try_unlock(lockerB.flags()));
|
|
||||||
CHECK(lockerB.add_signals(kill_signal));
|
|
||||||
CHECK(lockerB.flags().get_signals().has_signal(ActorSignals::Kill));
|
|
||||||
auto flags = lockerB.flags();
|
|
||||||
flags.clear_signals();
|
|
||||||
ActorLocker lockerA(&state);
|
|
||||||
CHECK(!lockerA.add_signals(kill_signal));
|
|
||||||
CHECK(!lockerB.try_unlock(flags));
|
|
||||||
CHECK(!lockerA.add_signals(kill_signal)); // do not loose this signal!
|
|
||||||
CHECK(!lockerB.try_unlock(flags));
|
|
||||||
CHECK(lockerB.flags().get_signals().has_signal(ActorSignals::Kill));
|
|
||||||
CHECK(lockerB.try_unlock(flags));
|
|
||||||
}
|
|
||||||
|
|
||||||
{
|
|
||||||
ActorLocker lockerA(&state);
|
|
||||||
CHECK(lockerA.try_lock());
|
|
||||||
auto flags = lockerA.flags();
|
|
||||||
flags.set_pause(true);
|
|
||||||
CHECK(lockerA.try_unlock(flags));
|
|
||||||
//We have to lock, though we can't execute.
|
|
||||||
CHECK(lockerA.add_signals(wakeup_signal));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#if !TD_THREAD_UNSUPPORTED
|
|
||||||
TEST(Actor2, locker_stress) {
|
|
||||||
ActorState state;
|
|
||||||
|
|
||||||
constexpr size_t threads_n = 5;
|
|
||||||
auto stage = [&](std::atomic<int> &value, int need) {
|
|
||||||
value.fetch_add(1, std::memory_order_release);
|
|
||||||
while (value.load(std::memory_order_acquire) < need) {
|
|
||||||
td::this_thread::yield();
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
struct Node {
|
|
||||||
std::atomic<td::uint32> request{0};
|
|
||||||
td::uint32 response = 0;
|
|
||||||
char pad[64];
|
|
||||||
};
|
|
||||||
std::array<Node, threads_n> nodes;
|
|
||||||
auto do_work = [&]() {
|
|
||||||
for (auto &node : nodes) {
|
|
||||||
auto query = node.request.load(std::memory_order_acquire);
|
|
||||||
if (query) {
|
|
||||||
node.response = query * query;
|
|
||||||
node.request.store(0, std::memory_order_relaxed);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
std::atomic<int> begin{0};
|
|
||||||
std::atomic<int> ready{0};
|
|
||||||
std::atomic<int> check{0};
|
|
||||||
std::vector<td::thread> threads;
|
|
||||||
for (size_t i = 0; i < threads_n; i++) {
|
|
||||||
threads.push_back(td::thread([&, id = i] {
|
|
||||||
for (size_t i = 1; i < 1000000; i++) {
|
|
||||||
ActorLocker locker(&state);
|
|
||||||
auto need = static_cast<int>(threads_n * i);
|
|
||||||
auto query = static_cast<td::uint32>(id + need);
|
|
||||||
stage(begin, need);
|
|
||||||
nodes[id].request = 0;
|
|
||||||
nodes[id].response = 0;
|
|
||||||
stage(ready, need);
|
|
||||||
if (locker.try_lock()) {
|
|
||||||
nodes[id].response = query * query;
|
|
||||||
} else {
|
|
||||||
auto cpu = ActorSignals::one(ActorSignals::Cpu);
|
|
||||||
nodes[id].request.store(query, std::memory_order_release);
|
|
||||||
locker.add_signals(cpu);
|
|
||||||
}
|
|
||||||
while (locker.own_lock()) {
|
|
||||||
auto flags = locker.flags();
|
|
||||||
auto signals = flags.get_signals();
|
|
||||||
if (!signals.empty()) {
|
|
||||||
do_work();
|
|
||||||
}
|
|
||||||
flags.clear_signals();
|
|
||||||
locker.try_unlock(flags);
|
|
||||||
}
|
|
||||||
|
|
||||||
stage(check, need);
|
|
||||||
if (id == 0) {
|
|
||||||
CHECK(locker.add_signals(ActorSignals{}));
|
|
||||||
CHECK(!locker.flags().has_signals());
|
|
||||||
CHECK(locker.try_unlock(locker.flags()));
|
|
||||||
for (size_t thread_id = 0; thread_id < threads_n; thread_id++) {
|
|
||||||
CHECK(nodes[thread_id].response ==
|
|
||||||
static_cast<td::uint32>(thread_id + need) * static_cast<td::uint32>(thread_id + need))
|
|
||||||
<< td::tag("thread", thread_id) << " " << nodes[thread_id].response << " "
|
|
||||||
<< nodes[thread_id].request.load();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}));
|
|
||||||
}
|
|
||||||
for (auto &thread : threads) {
|
|
||||||
thread.join();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
namespace {
|
|
||||||
const size_t BUF_SIZE = 1024 * 1024;
|
|
||||||
char buf[BUF_SIZE];
|
|
||||||
td::StringBuilder sb(td::MutableSlice(buf, BUF_SIZE - 1));
|
|
||||||
} // namespace
|
|
||||||
|
|
||||||
TEST(Actor2, executor_simple) {
|
|
||||||
using namespace td;
|
|
||||||
using namespace td::actor2;
|
|
||||||
struct Dispatcher : public SchedulerDispatcher {
|
|
||||||
void add_to_queue(ActorInfoPtr ptr, SchedulerId scheduler_id, bool need_poll) override {
|
|
||||||
queue.push_back(std::move(ptr));
|
|
||||||
}
|
|
||||||
void set_alarm_timestamp(const ActorInfoPtr &actor_info_ptr, Timestamp timestamp) override {
|
|
||||||
UNREACHABLE();
|
|
||||||
}
|
|
||||||
SchedulerId get_scheduler_id() const override {
|
|
||||||
return SchedulerId{0};
|
|
||||||
}
|
|
||||||
std::deque<ActorInfoPtr> queue;
|
|
||||||
};
|
|
||||||
Dispatcher dispatcher;
|
|
||||||
|
|
||||||
class TestActor : public Actor {
|
|
||||||
public:
|
|
||||||
void close() {
|
|
||||||
stop();
|
|
||||||
}
|
|
||||||
|
|
||||||
private:
|
|
||||||
void start_up() override {
|
|
||||||
sb << "StartUp";
|
|
||||||
}
|
|
||||||
void tear_down() override {
|
|
||||||
sb << "TearDown";
|
|
||||||
}
|
|
||||||
};
|
|
||||||
ActorInfoCreator actor_info_creator;
|
|
||||||
auto actor = actor_info_creator.create(
|
|
||||||
std::make_unique<TestActor>(), ActorInfoCreator::Options().on_scheduler(SchedulerId{0}).with_name("TestActor"));
|
|
||||||
dispatcher.add_to_queue(actor, SchedulerId{0}, false);
|
|
||||||
|
|
||||||
{
|
|
||||||
ActorExecutor executor(*actor, dispatcher, ActorExecutor::Options());
|
|
||||||
CHECK(executor.can_send());
|
|
||||||
CHECK(executor.can_send_immediate());
|
|
||||||
CHECK(sb.as_cslice() == "StartUp") << sb.as_cslice();
|
|
||||||
sb.clear();
|
|
||||||
executor.send(ActorMessageCreator::lambda([&] { sb << "A"; }));
|
|
||||||
CHECK(sb.as_cslice() == "A") << sb.as_cslice();
|
|
||||||
sb.clear();
|
|
||||||
auto big_message = ActorMessageCreator::lambda([&] { sb << "big"; });
|
|
||||||
big_message.set_big();
|
|
||||||
executor.send(std::move(big_message));
|
|
||||||
CHECK(sb.as_cslice() == "") << sb.as_cslice();
|
|
||||||
executor.send(ActorMessageCreator::lambda([&] { sb << "A"; }));
|
|
||||||
CHECK(sb.as_cslice() == "") << sb.as_cslice();
|
|
||||||
}
|
|
||||||
CHECK(dispatcher.queue.size() == 1);
|
|
||||||
{ ActorExecutor executor(*actor, dispatcher, ActorExecutor::Options().with_from_queue()); }
|
|
||||||
CHECK(dispatcher.queue.size() == 1);
|
|
||||||
dispatcher.queue.clear();
|
|
||||||
CHECK(sb.as_cslice() == "bigA") << sb.as_cslice();
|
|
||||||
sb.clear();
|
|
||||||
{
|
|
||||||
ActorExecutor executor(*actor, dispatcher, ActorExecutor::Options());
|
|
||||||
executor.send(
|
|
||||||
ActorMessageCreator::lambda([&] { static_cast<TestActor &>(ActorExecuteContext::get()->actor()).close(); }));
|
|
||||||
}
|
|
||||||
CHECK(sb.as_cslice() == "TearDown") << sb.as_cslice();
|
|
||||||
sb.clear();
|
|
||||||
CHECK(!actor->has_actor());
|
|
||||||
{
|
|
||||||
ActorExecutor executor(*actor, dispatcher, ActorExecutor::Options());
|
|
||||||
executor.send(
|
|
||||||
ActorMessageCreator::lambda([&] { static_cast<TestActor &>(ActorExecuteContext::get()->actor()).close(); }));
|
|
||||||
}
|
|
||||||
CHECK(dispatcher.queue.empty());
|
|
||||||
CHECK(sb.as_cslice() == "");
|
|
||||||
}
|
|
||||||
|
|
||||||
using namespace td::actor2;
|
|
||||||
using td::uint32;
|
|
||||||
static std::atomic<int> cnt;
|
|
||||||
class Worker : public Actor {
|
|
||||||
public:
|
|
||||||
void query(uint32 x, ActorInfoPtr master);
|
|
||||||
void close() {
|
|
||||||
stop();
|
|
||||||
}
|
|
||||||
};
|
|
||||||
class Master : public Actor {
|
|
||||||
public:
|
|
||||||
void on_result(uint32 x, uint32 y) {
|
|
||||||
loop();
|
|
||||||
}
|
|
||||||
|
|
||||||
private:
|
|
||||||
uint32 l = 0;
|
|
||||||
uint32 r = 100000;
|
|
||||||
ActorInfoPtr worker;
|
|
||||||
void start_up() override {
|
|
||||||
worker = detail::create_actor<Worker>(ActorOptions().with_name("Master"));
|
|
||||||
loop();
|
|
||||||
}
|
|
||||||
void loop() override {
|
|
||||||
l++;
|
|
||||||
if (l == r) {
|
|
||||||
if (!--cnt) {
|
|
||||||
SchedulerContext::get()->stop();
|
|
||||||
}
|
|
||||||
detail::send_closure(*worker, &Worker::close);
|
|
||||||
stop();
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
detail::send_lambda(*worker,
|
|
||||||
[x = l, self = get_actor_info_ptr()] { detail::current_actor<Worker>().query(x, self); });
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
void Worker::query(uint32 x, ActorInfoPtr master) {
|
|
||||||
auto y = x;
|
|
||||||
for (int i = 0; i < 100; i++) {
|
|
||||||
y = y * y;
|
|
||||||
}
|
|
||||||
detail::send_lambda(*master, [result = y, x] { detail::current_actor<Master>().on_result(x, result); });
|
|
||||||
}
|
|
||||||
|
|
||||||
TEST(Actor2, scheduler_simple) {
|
|
||||||
auto group_info = std::make_shared<SchedulerGroupInfo>(1);
|
|
||||||
Scheduler scheduler{group_info, SchedulerId{0}, 2};
|
|
||||||
scheduler.start();
|
|
||||||
scheduler.run_in_context([] {
|
|
||||||
cnt = 10;
|
|
||||||
for (int i = 0; i < 10; i++) {
|
|
||||||
detail::create_actor<Master>(ActorOptions().with_name("Master"));
|
|
||||||
}
|
|
||||||
});
|
|
||||||
while (scheduler.run(1000)) {
|
|
||||||
}
|
|
||||||
Scheduler::close_scheduler_group(*group_info);
|
|
||||||
}
|
|
||||||
|
|
||||||
TEST(Actor2, actor_id_simple) {
|
|
||||||
auto group_info = std::make_shared<SchedulerGroupInfo>(1);
|
|
||||||
Scheduler scheduler{group_info, SchedulerId{0}, 2};
|
|
||||||
sb.clear();
|
|
||||||
scheduler.start();
|
|
||||||
|
|
||||||
scheduler.run_in_context([] {
|
|
||||||
class A : public Actor {
|
|
||||||
public:
|
|
||||||
A(int value) : value_(value) {
|
|
||||||
sb << "A" << value_;
|
|
||||||
}
|
|
||||||
void hello() {
|
|
||||||
sb << "hello";
|
|
||||||
}
|
|
||||||
~A() {
|
|
||||||
sb << "~A";
|
|
||||||
if (--cnt <= 0) {
|
|
||||||
SchedulerContext::get()->stop();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
private:
|
|
||||||
int value_;
|
|
||||||
};
|
|
||||||
cnt = 1;
|
|
||||||
auto id = create_actor<A>("A", 123);
|
|
||||||
CHECK(sb.as_cslice() == "A123");
|
|
||||||
sb.clear();
|
|
||||||
send_closure(id, &A::hello);
|
|
||||||
});
|
|
||||||
while (scheduler.run(1000)) {
|
|
||||||
}
|
|
||||||
CHECK(sb.as_cslice() == "hello~A");
|
|
||||||
Scheduler::close_scheduler_group(*group_info);
|
|
||||||
sb.clear();
|
|
||||||
}
|
|
||||||
|
|
||||||
TEST(Actor2, actor_creation) {
|
|
||||||
auto group_info = std::make_shared<SchedulerGroupInfo>(1);
|
|
||||||
Scheduler scheduler{group_info, SchedulerId{0}, 1};
|
|
||||||
scheduler.start();
|
|
||||||
|
|
||||||
scheduler.run_in_context([]() mutable {
|
|
||||||
class B;
|
|
||||||
class A : public Actor {
|
|
||||||
public:
|
|
||||||
void f() {
|
|
||||||
check();
|
|
||||||
stop();
|
|
||||||
}
|
|
||||||
|
|
||||||
private:
|
|
||||||
void start_up() override {
|
|
||||||
check();
|
|
||||||
create_actor<B>("Simple", actor_id(this)).release();
|
|
||||||
}
|
|
||||||
|
|
||||||
void check() {
|
|
||||||
auto &context = *SchedulerContext::get();
|
|
||||||
CHECK(context.has_poll());
|
|
||||||
context.get_poll();
|
|
||||||
}
|
|
||||||
|
|
||||||
void tear_down() override {
|
|
||||||
if (--cnt <= 0) {
|
|
||||||
SchedulerContext::get()->stop();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
class B : public Actor {
|
|
||||||
public:
|
|
||||||
B(ActorId<A> a) : a_(a) {
|
|
||||||
}
|
|
||||||
|
|
||||||
private:
|
|
||||||
void start_up() override {
|
|
||||||
auto &context = *SchedulerContext::get();
|
|
||||||
CHECK(!context.has_poll());
|
|
||||||
send_closure(a_, &A::f);
|
|
||||||
stop();
|
|
||||||
}
|
|
||||||
void tear_down() override {
|
|
||||||
if (--cnt <= 0) {
|
|
||||||
SchedulerContext::get()->stop();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
ActorId<A> a_;
|
|
||||||
};
|
|
||||||
cnt = 2;
|
|
||||||
create_actor<A>(ActorOptions().with_name("Poll").with_poll()).release();
|
|
||||||
});
|
|
||||||
while (scheduler.run(1000)) {
|
|
||||||
}
|
|
||||||
scheduler.stop();
|
|
||||||
Scheduler::close_scheduler_group(*group_info);
|
|
||||||
}
|
|
||||||
|
|
||||||
TEST(Actor2, actor_timeout_simple) {
|
|
||||||
auto group_info = std::make_shared<SchedulerGroupInfo>(1);
|
|
||||||
Scheduler scheduler{group_info, SchedulerId{0}, 2};
|
|
||||||
sb.clear();
|
|
||||||
scheduler.start();
|
|
||||||
|
|
||||||
scheduler.run_in_context([] {
|
|
||||||
class A : public Actor {
|
|
||||||
public:
|
|
||||||
void start_up() override {
|
|
||||||
set_timeout();
|
|
||||||
}
|
|
||||||
void alarm() override {
|
|
||||||
double diff = td::Time::now() - expected_timeout_;
|
|
||||||
CHECK(-0.001 < diff && diff < 0.1) << diff;
|
|
||||||
if (cnt_-- > 0) {
|
|
||||||
set_timeout();
|
|
||||||
} else {
|
|
||||||
stop();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void tear_down() override {
|
|
||||||
SchedulerContext::get()->stop();
|
|
||||||
}
|
|
||||||
|
|
||||||
private:
|
|
||||||
double expected_timeout_;
|
|
||||||
int cnt_ = 5;
|
|
||||||
void set_timeout() {
|
|
||||||
auto wakeup_timestamp = td::Timestamp::in(0.1);
|
|
||||||
expected_timeout_ = wakeup_timestamp.at();
|
|
||||||
alarm_timestamp() = wakeup_timestamp;
|
|
||||||
}
|
|
||||||
};
|
|
||||||
create_actor<A>(ActorInfoCreator::Options().with_name("A").with_poll()).release();
|
|
||||||
});
|
|
||||||
while (scheduler.run(1000)) {
|
|
||||||
}
|
|
||||||
Scheduler::close_scheduler_group(*group_info);
|
|
||||||
sb.clear();
|
|
||||||
}
|
|
||||||
#endif //!TD_THREAD_UNSUPPORTED
|
|
||||||
Loading…
Reference in New Issue
Block a user