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47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
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#pragma once
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#include <Poco/Timespan.h>
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#include <Poco/Net/StreamSocket.h>
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namespace DB
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{
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/// Temporarily overrides socket send/recieve timeouts and reset them back into destructor
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/// Timeouts could be only decreased
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struct TimeoutSetter
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{
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TimeoutSetter(Poco::Net::StreamSocket & socket_, const Poco::Timespan & send_timeout_, const Poco::Timespan & recieve_timeout_)
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: socket(socket_), send_timeout(send_timeout_), recieve_timeout(recieve_timeout_)
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{
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old_send_timeout = socket.getSendTimeout();
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old_receive_timeout = socket.getReceiveTimeout();
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if (old_send_timeout > send_timeout)
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socket.setSendTimeout(send_timeout);
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if (old_receive_timeout > recieve_timeout)
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socket.setReceiveTimeout(recieve_timeout);
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}
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TimeoutSetter(Poco::Net::StreamSocket & socket_, const Poco::Timespan & timeout_)
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: TimeoutSetter(socket_, timeout_, timeout_) {}
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~TimeoutSetter()
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{
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socket.setSendTimeout(old_send_timeout);
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socket.setReceiveTimeout(old_receive_timeout);
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}
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Poco::Net::StreamSocket & socket;
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Poco::Timespan send_timeout;
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Poco::Timespan recieve_timeout;
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Poco::Timespan old_send_timeout;
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Poco::Timespan old_receive_timeout;
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};
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}
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