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549ad3204f
This fixes a case where stop can sometimes skip calling close on some I/O objects or crash in a rare circumstance where a connection is in the process of being torn down at the exact time the server is stopped. When the acceptor receives errors, it logs the error and continues listening instead of stopping.
105 lines
2.8 KiB
C++
105 lines
2.8 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) 2012, 2013 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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#ifndef RIPPLE_HTTP_PLAINPEER_H_INCLUDED
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#define RIPPLE_HTTP_PLAINPEER_H_INCLUDED
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#include <ripple/http/impl/Peer.h>
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namespace ripple {
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namespace HTTP {
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class PlainPeer
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: public Peer <PlainPeer>
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, public std::enable_shared_from_this <PlainPeer>
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{
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private:
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friend class Peer <PlainPeer>;
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using socket_type = boost::asio::ip::tcp::socket;
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socket_type socket_;
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public:
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template <class ConstBufferSequence>
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PlainPeer (Door& door, beast::Journal journal, endpoint_type endpoint,
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ConstBufferSequence const& buffers, socket_type&& socket);
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void
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run();
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private:
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void
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do_request();
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void
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do_close();
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};
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//------------------------------------------------------------------------------
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template <class ConstBufferSequence>
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PlainPeer::PlainPeer (Door& door, beast::Journal journal,
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endpoint_type endpoint, ConstBufferSequence const& buffers,
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boost::asio::ip::tcp::socket&& socket)
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: Peer (door, socket.get_io_service(), journal, endpoint, buffers)
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, socket_(std::move(socket))
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{
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}
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void
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PlainPeer::run ()
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{
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door_.server().handler().onAccept (session());
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if (! socket_.is_open())
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return;
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boost::asio::spawn (strand_, std::bind (&PlainPeer::do_read,
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shared_from_this(), std::placeholders::_1));
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}
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void
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PlainPeer::do_request()
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{
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// Perform half-close when Connection: close and not SSL
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error_code ec;
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if (! message_.keep_alive())
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socket_.shutdown (socket_type::shutdown_receive, ec);
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if (! ec)
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{
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++request_count_;
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door_.server().handler().onRequest (session());
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return;
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}
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if (ec)
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fail (ec, "request");
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}
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void
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PlainPeer::do_close()
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{
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error_code ec;
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socket_.shutdown (socket_type::shutdown_send, ec);
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}
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}
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}
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#endif
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