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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/jaegertracing/thrift/contrib/fb303/cpp/FacebookBase.h | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/jaegertracing/thrift/contrib/fb303/cpp/FacebookBase.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/contrib/fb303/cpp/FacebookBase.h b/src/jaegertracing/thrift/contrib/fb303/cpp/FacebookBase.h new file mode 100644 index 000000000..daa524644 --- /dev/null +++ b/src/jaegertracing/thrift/contrib/fb303/cpp/FacebookBase.h @@ -0,0 +1,104 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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. + */ + +#ifndef _FACEBOOK_TB303_FACEBOOKBASE_H_ +#define _FACEBOOK_TB303_FACEBOOKBASE_H_ 1 + +#include "FacebookService.h" + +#include <boost/shared_ptr.hpp> +#include <thrift/server/TServer.h> +#include <thrift/concurrency/Mutex.h> + +#include <time.h> +#include <string> +#include <map> + +namespace facebook { namespace fb303 { + +using apache::thrift::concurrency::Mutex; +using apache::thrift::concurrency::ReadWriteMutex; +using apache::thrift::server::TServer; + +struct ReadWriteInt : ReadWriteMutex {int64_t value;}; +struct ReadWriteCounterMap : ReadWriteMutex, + std::map<std::string, ReadWriteInt> {}; + +/** + * Base Facebook service implementation in C++. + * + */ +class FacebookBase : virtual public FacebookServiceIf { + protected: + FacebookBase(std::string name); + virtual ~FacebookBase() {} + + public: + void getName(std::string& _return); + virtual void getVersion(std::string& _return) { _return = ""; } + + virtual fb_status getStatus() = 0; + virtual void getStatusDetails(std::string& _return) { _return = ""; } + + void setOption(const std::string& key, const std::string& value); + void getOption(std::string& _return, const std::string& key); + void getOptions(std::map<std::string, std::string> & _return); + + int64_t aliveSince(); + + virtual void reinitialize() {} + + virtual void shutdown() { + if (server_.get() != NULL) { + server_->stop(); + } + } + + int64_t incrementCounter(const std::string& key, int64_t amount = 1); + int64_t setCounter(const std::string& key, int64_t value); + + void getCounters(std::map<std::string, int64_t>& _return); + int64_t getCounter(const std::string& key); + + /** + * Set server handle for shutdown method + */ + void setServer(boost::shared_ptr<TServer> server) { + server_ = server; + } + + void getCpuProfile(std::string& _return, int32_t durSecs) { _return = ""; } + + private: + + std::string name_; + int64_t aliveSince_; + + std::map<std::string, std::string> options_; + Mutex optionsLock_; + + ReadWriteCounterMap counters_; + + boost::shared_ptr<TServer> server_; + +}; + +}} // facebook::tb303 + +#endif // _FACEBOOK_TB303_FACEBOOKBASE_H_ |