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44 lines
1.0 KiB
C++
44 lines
1.0 KiB
C++
#pragma once
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#include <DB/Storages/StorageDistributed.h>
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#include <thread>
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#include <mutex>
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#include <condition_variable>
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namespace DB
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{
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/** Details of StorageDistributed.
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* This type is not designed for standalone use.
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*/
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class StorageDistributedDirectoryMonitor
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{
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public:
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StorageDistributedDirectoryMonitor(StorageDistributed & storage, const std::string & name);
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~StorageDistributedDirectoryMonitor();
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private:
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void run();
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ConnectionPoolPtr createPool(const std::string & name);
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bool findFiles();
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void processFile(const std::string & file_path);
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std::string getLoggerName() const;
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StorageDistributed & storage;
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ConnectionPoolPtr pool;
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std::string path;
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size_t error_count{};
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std::chrono::milliseconds default_sleep_time;
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std::chrono::milliseconds sleep_time;
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std::chrono::time_point<std::chrono::system_clock> last_decrease_time {std::chrono::system_clock::now()};
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bool quit {false};
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std::mutex mutex;
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std::condition_variable cond;
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Logger * log;
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std::thread thread {&StorageDistributedDirectoryMonitor::run, this};
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};
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}
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