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43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
#pragma once
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#include <atomic>
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#include <vector>
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#include <Poco/AutoPtr.h>
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#include <Poco/Channel.h>
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#include "ExtendedLogChannel.h"
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#include <Common/SensitiveDataMasker.h>
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#include <Interpreters/TextLog.h>
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namespace DB
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{
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/// Works as Poco::SplitterChannel, but performs additional work:
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/// passes logs to Client via TCP interface
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/// tries to use extended logging interface of child for more comprehensive logging
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class OwnSplitChannel : public Poco::Channel
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{
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public:
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/// Makes an extended message from msg and passes it to the client logs queue and child (if possible)
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void log(const Poco::Message & msg) override;
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void setMasker(DB::SensitiveDataMasker * _sensitive_data_masker);
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/// Adds a child channel
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void addChannel(Poco::AutoPtr<Poco::Channel> channel);
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void addTextLog(std::shared_ptr<DB::TextLog> log);
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private:
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void logSplit(const Poco::Message & msg);
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using ChannelPtr = Poco::AutoPtr<Poco::Channel>;
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/// Handler and its pointer casted to extended interface
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using ExtendedChannelPtrPair = std::pair<ChannelPtr, ExtendedLogChannel *>;
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std::vector<ExtendedChannelPtrPair> channels;
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std::atomic<DB::SensitiveDataMasker *> sensitive_data_masker = nullptr; // global context owns that object, pointer should be reset before context destroying.
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std::mutex text_log_mutex;
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std::weak_ptr<DB::TextLog> text_log;
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};
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}
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