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87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2020 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include <ripple/basics/Log.h>
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namespace ripple {
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namespace test {
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/**
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* @brief Log manager for CaptureSinks. This class holds the stream
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* instance that is written to by the sinks. Upon destruction, all
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* contents of the stream are assigned to the string specified in the
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* ctor
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*/
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class CaptureLogs : public Logs
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{
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std::mutex strmMutex_;
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std::stringstream strm_;
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std::string* pResult_;
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/**
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* @brief sink for writing all log messages to a stringstream
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*/
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class CaptureSink : public beast::Journal::Sink
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{
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std::mutex& strmMutex_;
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std::stringstream& strm_;
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public:
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CaptureSink(
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beast::severities::Severity threshold,
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std::mutex& mutex,
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std::stringstream& strm)
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: beast::Journal::Sink(threshold, false)
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, strmMutex_(mutex)
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, strm_(strm)
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{
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}
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void
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write(beast::severities::Severity level, std::string const& text)
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override
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{
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std::lock_guard lock(strmMutex_);
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strm_ << text;
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}
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};
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public:
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explicit CaptureLogs(std::string* pResult)
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: Logs(beast::severities::kInfo), pResult_(pResult)
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{
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}
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~CaptureLogs() override
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{
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*pResult_ = strm_.str();
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}
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std::unique_ptr<beast::Journal::Sink>
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makeSink(
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std::string const& partition,
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beast::severities::Severity threshold) override
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{
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return std::make_unique<CaptureSink>(threshold, strmMutex_, strm_);
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}
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};
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} // namespace test
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} // namespace ripple
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