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f456355da2
* New RCLCx* classes * Refactor consensus positions * Refactor proposed transaction sets * Refactor disputed transactions * Refactor position broadcast/replay
102 lines
3.1 KiB
C++
102 lines
3.1 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_APP_LEDGER_CONSENSUS_H_INCLUDED
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#define RIPPLE_APP_LEDGER_CONSENSUS_H_INCLUDED
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#include <ripple/app/ledger/LedgerConsensus.h>
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#include <ripple/app/ledger/LedgerMaster.h>
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#include <ripple/app/ledger/InboundTransactions.h>
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#include <ripple/app/consensus/RCLCxTraits.h>
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#include <ripple/app/main/Application.h>
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#include <ripple/basics/Log.h>
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#include <ripple/core/Config.h>
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#include <memory>
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namespace ripple {
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class LocalTxs;
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/** Implements the consensus process and provides inter-round state. */
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class Consensus
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{
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public:
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using Proposals = hash_map <NodeID, std::deque<LedgerProposal::pointer>>;
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virtual
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~Consensus () = default;
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/** Returns whether we are issuing proposals currently. */
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virtual
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bool
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isProposing () const = 0;
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/** Returns whether we are issuing validations currently. */
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virtual
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bool
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isValidating () const = 0;
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/** Returns the number of unique proposers we observed for the LCL. */
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virtual
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int
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getLastCloseProposers () const = 0;
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/** Returns the time (in milliseconds) that the last close took. */
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virtual
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std::chrono::milliseconds
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getLastCloseDuration () const = 0;
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/** Called to create a LedgerConsensus instance */
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virtual
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std::shared_ptr<LedgerConsensus<RCLCxTraits>>
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makeLedgerConsensus (
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Application& app,
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InboundTransactions& inboundTransactions,
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LedgerMaster& ledgerMaster,
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LocalTxs& localTxs) = 0;
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/** Called when a new round of consensus is about to begin */
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virtual
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void
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startRound (
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LedgerConsensus<RCLCxTraits>& consensus,
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LedgerHash const &prevLCLHash,
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std::shared_ptr<Ledger const> const& previousLedger,
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NetClock::time_point closeTime) = 0;
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/** Specified the network time when the last ledger closed */
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virtual
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void
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setLastCloseTime (NetClock::time_point t) = 0;
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virtual
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void
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storeProposal (
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LedgerProposal::ref proposal,
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NodeID const& nodeID) = 0;
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};
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std::unique_ptr<Consensus>
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make_Consensus (Config const& config, Logs& logs);
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}
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#endif
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