futures/ScheduledExecutor.h \
futures/SharedPromise.h \
futures/SharedPromise-inl.h \
+ futures/ThreadWheelTimekeeper.h \
futures/Timekeeper.h \
futures/Try-inl.h \
futures/Try.h \
futures/Unit.h \
futures/detail/Core.h \
futures/detail/FSM.h \
- futures/detail/ThreadWheelTimekeeper.h \
futures/detail/Types.h \
gen/Base.h \
gen/Base-inl.h \
File.cpp \
FileUtil.cpp \
FingerprintTables.cpp \
- futures/detail/ThreadWheelTimekeeper.cpp \
futures/Barrier.cpp \
futures/ThreadedExecutor.cpp \
futures/Future.cpp \
futures/InlineExecutor.cpp \
futures/ManualExecutor.cpp \
futures/QueuedImmediateExecutor.cpp \
+ futures/ThreadWheelTimekeeper.cpp \
detail/Futex.cpp \
GroupVarint.cpp \
GroupVarintTables.cpp \
* limitations under the License.
*/
#include <folly/futures/Future.h>
-#include <folly/futures/detail/ThreadWheelTimekeeper.h>
+#include <folly/futures/ThreadWheelTimekeeper.h>
#include <folly/Likely.h>
namespace folly {
--- /dev/null
+/*
+ * Copyright 2015 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "ThreadWheelTimekeeper.h"
+
+#include <folly/Singleton.h>
+#include <folly/futures/Future.h>
+#include <future>
+
+namespace folly {
+
+namespace {
+ Singleton<ThreadWheelTimekeeper> timekeeperSingleton_;
+
+ // Our Callback object for HHWheelTimer
+ struct WTCallback : public folly::HHWheelTimer::Callback {
+ // Only allow creation by this factory, to ensure heap allocation.
+ static WTCallback* create(EventBase* base) {
+ // optimization opportunity: memory pool
+ return new WTCallback(base);
+ }
+
+ Future<Unit> getFuture() {
+ return promise_.getFuture();
+ }
+
+ protected:
+ EventBase* base_;
+ Promise<Unit> promise_;
+
+ explicit WTCallback(EventBase* base)
+ : base_(base) {
+ promise_.setInterruptHandler(
+ std::bind(&WTCallback::interruptHandler, this));
+ }
+
+ void timeoutExpired() noexcept override {
+ promise_.setValue();
+ delete this;
+ }
+
+ void interruptHandler() {
+ base_->runInEventBaseThread([=] {
+ cancelTimeout();
+ delete this;
+ });
+ }
+ };
+
+} // namespace
+
+
+ThreadWheelTimekeeper::ThreadWheelTimekeeper() :
+ thread_([this]{ eventBase_.loopForever(); }),
+ wheelTimer_(new HHWheelTimer(&eventBase_, std::chrono::milliseconds(1)))
+{
+ eventBase_.waitUntilRunning();
+ eventBase_.runInEventBaseThread([this]{
+ // 15 characters max
+ eventBase_.setName("FutureTimekeepr");
+ });
+}
+
+ThreadWheelTimekeeper::~ThreadWheelTimekeeper() {
+ eventBase_.runInEventBaseThreadAndWait([this]{
+ wheelTimer_->cancelAll();
+ eventBase_.terminateLoopSoon();
+ });
+ thread_.join();
+}
+
+Future<Unit> ThreadWheelTimekeeper::after(Duration dur) {
+ auto cob = WTCallback::create(&eventBase_);
+ auto f = cob->getFuture();
+ eventBase_.runInEventBaseThread([=]{
+ wheelTimer_->scheduleTimeout(cob, dur);
+ });
+ return f;
+}
+
+namespace detail {
+
+Timekeeper* getTimekeeperSingleton() {
+ return timekeeperSingleton_.get();
+}
+
+} // detail
+
+} // folly
--- /dev/null
+/*
+ * Copyright 2015 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <folly/futures/Future.h>
+#include <folly/futures/Timekeeper.h>
+#include <folly/io/async/EventBase.h>
+#include <folly/io/async/HHWheelTimer.h>
+#include <thread>
+
+namespace folly {
+
+/// The default Timekeeper implementation which uses a HHWheelTimer on an
+/// EventBase in a dedicated thread. Users needn't deal with this directly, it
+/// is used by default by Future methods that work with timeouts.
+class ThreadWheelTimekeeper : public Timekeeper {
+ public:
+ /// But it doesn't *have* to be a singleton.
+ ThreadWheelTimekeeper();
+ ~ThreadWheelTimekeeper() override;
+
+ /// Implement the Timekeeper interface
+ /// This future *does* complete on the timer thread. You should almost
+ /// certainly follow it with a via() call or the accuracy of other timers
+ /// will suffer.
+ Future<Unit> after(Duration) override;
+
+ protected:
+ folly::EventBase eventBase_;
+ std::thread thread_;
+ HHWheelTimer::UniquePtr wheelTimer_;
+};
+
+} // folly
+++ /dev/null
-/*
- * Copyright 2015 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "ThreadWheelTimekeeper.h"
-
-#include <folly/Singleton.h>
-#include <folly/futures/Future.h>
-#include <future>
-
-namespace folly { namespace detail {
-
-namespace {
- Singleton<ThreadWheelTimekeeper> timekeeperSingleton_;
-
- // Our Callback object for HHWheelTimer
- struct WTCallback : public folly::HHWheelTimer::Callback {
- // Only allow creation by this factory, to ensure heap allocation.
- static WTCallback* create(EventBase* base) {
- // optimization opportunity: memory pool
- return new WTCallback(base);
- }
-
- Future<Unit> getFuture() {
- return promise_.getFuture();
- }
-
- protected:
- EventBase* base_;
- Promise<Unit> promise_;
-
- explicit WTCallback(EventBase* base)
- : base_(base) {
- promise_.setInterruptHandler(
- std::bind(&WTCallback::interruptHandler, this));
- }
-
- void timeoutExpired() noexcept override {
- promise_.setValue();
- delete this;
- }
-
- void interruptHandler() {
- base_->runInEventBaseThread([=] {
- cancelTimeout();
- delete this;
- });
- }
- };
-
-} // namespace
-
-
-ThreadWheelTimekeeper::ThreadWheelTimekeeper() :
- thread_([this]{ eventBase_.loopForever(); }),
- wheelTimer_(new HHWheelTimer(&eventBase_, std::chrono::milliseconds(1)))
-{
- eventBase_.waitUntilRunning();
- eventBase_.runInEventBaseThread([this]{
- // 15 characters max
- eventBase_.setName("FutureTimekeepr");
- });
-}
-
-ThreadWheelTimekeeper::~ThreadWheelTimekeeper() {
- eventBase_.runInEventBaseThreadAndWait([this]{
- wheelTimer_->cancelAll();
- eventBase_.terminateLoopSoon();
- });
- thread_.join();
-}
-
-Future<Unit> ThreadWheelTimekeeper::after(Duration dur) {
- auto cob = WTCallback::create(&eventBase_);
- auto f = cob->getFuture();
- eventBase_.runInEventBaseThread([=]{
- wheelTimer_->scheduleTimeout(cob, dur);
- });
- return f;
-}
-
-Timekeeper* getTimekeeperSingleton() {
- return timekeeperSingleton_.get();
-}
-
-}} // folly::detail
+++ /dev/null
-/*
- * Copyright 2015 Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <folly/futures/Future.h>
-#include <folly/futures/Timekeeper.h>
-#include <folly/io/async/EventBase.h>
-#include <folly/io/async/HHWheelTimer.h>
-#include <thread>
-
-namespace folly { namespace detail {
-
-/// The default Timekeeper implementation which uses a HHWheelTimer on an
-/// EventBase in a dedicated thread. Users needn't deal with this directly, it
-/// is used by default by Future methods that work with timeouts.
-class ThreadWheelTimekeeper : public Timekeeper {
- public:
- /// But it doesn't *have* to be a singleton.
- ThreadWheelTimekeeper();
- ~ThreadWheelTimekeeper() override;
-
- /// Implement the Timekeeper interface
- /// This future *does* complete on the timer thread. You should almost
- /// certainly follow it with a via() call or the accuracy of other timers
- /// will suffer.
- Future<Unit> after(Duration) override;
-
- protected:
- folly::EventBase eventBase_;
- std::thread thread_;
- HHWheelTimer::UniquePtr wheelTimer_;
-};
-
-Timekeeper* getTimekeeperSingleton();
-
-}} // folly::detail