2 * Copyright 2014 Facebook, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 #include <folly/experimental/wangle/concurrent/ThreadFactory.h>
19 #include <folly/Conv.h>
20 #include <folly/ThreadName.h>
22 namespace folly { namespace wangle {
24 class NamedThreadFactory : public ThreadFactory {
26 explicit NamedThreadFactory(folly::StringPiece prefix)
27 : prefix_(std::move(prefix)), suffix_(0) {}
29 virtual std::thread newThread(Func&& func) override {
30 auto thread = std::thread(std::move(func));
32 thread.native_handle(),
33 folly::to<std::string>(prefix_, suffix_++));
37 void setNamePrefix(folly::StringPiece prefix) {
38 prefix_ = std::move(prefix);
42 folly::StringPiece prefix_;
43 std::atomic<uint64_t> suffix_;