mirror of
https://github.com/Telecominfraproject/wlan-cloud-lib-cppkafka.git
synced 2025-11-05 04:57:48 +00:00
64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
/*
|
|
* Copyright (c) 2016, Matias Fontanini
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following disclaimer
|
|
* in the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#ifndef CPPKAFKA_ZOOKEEPER_POOL_H
|
|
#define CPPKAFKA_ZOOKEEPER_POOL_H
|
|
|
|
#include <map>
|
|
#include <string>
|
|
#include <chrono>
|
|
#include <mutex>
|
|
#include "zookeeper/zookeeper_watcher.h"
|
|
|
|
namespace cppkafka {
|
|
|
|
class ZookeeperSubscriber;
|
|
|
|
class ZookeeperPool {
|
|
public:
|
|
static ZookeeperPool& instance();
|
|
|
|
ZookeeperSubscriber subscribe(const std::string& endpoint,
|
|
std::chrono::milliseconds receive_timeout,
|
|
ZookeeperWatcher::WatcherCallback callback);
|
|
void unsubscribe(const ZookeeperSubscriber& subscriber);
|
|
std::string get_brokers(const std::string& endpoint);
|
|
|
|
size_t get_subscriber_count(const std::string& endpoint) const;
|
|
private:
|
|
using WatchersMap = std::map<std::string, ZookeeperWatcher>;
|
|
|
|
WatchersMap watchers_;
|
|
mutable std::mutex watchers_mutex_;
|
|
};
|
|
|
|
} // cppkafka
|
|
|
|
#endif // CPPKAFKA_ZOOKEEPER_POOL_H
|