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Merge branch 'develop' into vault

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This commit is contained in:
Bronek Kozicki
2025-05-02 17:53:51 +01:00
committed by GitHub
parent bbe49132a6 9ec2d7f8ff
commit 4189aa8713
15 changed files with 444 additions and 93 deletions
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134
src/test/app/HashRouter_test.cpp
View File

@@ -18,6 +18,7 @@
//==============================================================================
#include <xrpld/app/misc/HashRouter.h>
#include <xrpld/core/Config.h>
#include <xrpl/basics/chrono.h>
#include <xrpl/beast/unit_test.h>
@@ -27,12 +28,22 @@ namespace test {
class HashRouter_test : public beast::unit_test::suite
{
HashRouter::Setup
getSetup(std::chrono::seconds hold, std::chrono::seconds relay)
{
HashRouter::Setup setup;
setup.holdTime = hold;
setup.relayTime = relay;
return setup;
}
void
testNonExpiration()
{
testcase("Non-expiration");
using namespace std::chrono_literals;
TestStopwatch stopwatch;
HashRouter router(stopwatch, 2s);
HashRouter router(getSetup(2s, 1s), stopwatch);
uint256 const key1(1);
uint256 const key2(2);
@@ -67,9 +78,10 @@ class HashRouter_test : public beast::unit_test::suite
void
testExpiration()
{
testcase("Expiration");
using namespace std::chrono_literals;
TestStopwatch stopwatch;
HashRouter router(stopwatch, 2s);
HashRouter router(getSetup(2s, 1s), stopwatch);
uint256 const key1(1);
uint256 const key2(2);
@@ -144,10 +156,11 @@ class HashRouter_test : public beast::unit_test::suite
void
testSuppression()
{
testcase("Suppression");
// Normal HashRouter
using namespace std::chrono_literals;
TestStopwatch stopwatch;
HashRouter router(stopwatch, 2s);
HashRouter router(getSetup(2s, 1s), stopwatch);
uint256 const key1(1);
uint256 const key2(2);
@@ -173,9 +186,10 @@ class HashRouter_test : public beast::unit_test::suite
void
testSetFlags()
{
testcase("Set Flags");
using namespace std::chrono_literals;
TestStopwatch stopwatch;
HashRouter router(stopwatch, 2s);
HashRouter router(getSetup(2s, 1s), stopwatch);
uint256 const key1(1);
BEAST_EXPECT(router.setFlags(key1, 10));
@@ -186,9 +200,10 @@ class HashRouter_test : public beast::unit_test::suite
void
testRelay()
{
testcase("Relay");
using namespace std::chrono_literals;
TestStopwatch stopwatch;
HashRouter router(stopwatch, 1s);
HashRouter router(getSetup(50s, 1s), stopwatch);
uint256 const key1(1);
@@ -229,9 +244,10 @@ class HashRouter_test : public beast::unit_test::suite
void
testProcess()
{
testcase("Process");
using namespace std::chrono_literals;
TestStopwatch stopwatch;
HashRouter router(stopwatch, 5s);
HashRouter router(getSetup(5s, 1s), stopwatch);
uint256 const key(1);
HashRouter::PeerShortID peer = 1;
int flags;
@@ -243,6 +259,111 @@ class HashRouter_test : public beast::unit_test::suite
BEAST_EXPECT(router.shouldProcess(key, peer, flags, 1s));
}
void
testSetup()
{
testcase("setup_HashRouter");
using namespace std::chrono_literals;
{
Config cfg;
// default
auto const setup = setup_HashRouter(cfg);
BEAST_EXPECT(setup.holdTime == 300s);
BEAST_EXPECT(setup.relayTime == 30s);
}
{
Config cfg;
// non-default
auto& h = cfg.section("hashrouter");
h.set("hold_time", "600");
h.set("relay_time", "15");
auto const setup = setup_HashRouter(cfg);
BEAST_EXPECT(setup.holdTime == 600s);
BEAST_EXPECT(setup.relayTime == 15s);
}
{
Config cfg;
// equal
auto& h = cfg.section("hashrouter");
h.set("hold_time", "400");
h.set("relay_time", "400");
auto const setup = setup_HashRouter(cfg);
BEAST_EXPECT(setup.holdTime == 400s);
BEAST_EXPECT(setup.relayTime == 400s);
}
{
Config cfg;
// wrong order
auto& h = cfg.section("hashrouter");
h.set("hold_time", "60");
h.set("relay_time", "120");
try
{
setup_HashRouter(cfg);
fail();
}
catch (std::exception const& e)
{
std::string expected =
"HashRouter relay time must be less than or equal to hold "
"time";
BEAST_EXPECT(e.what() == expected);
}
}
{
Config cfg;
// too small hold
auto& h = cfg.section("hashrouter");
h.set("hold_time", "10");
h.set("relay_time", "120");
try
{
setup_HashRouter(cfg);
fail();
}
catch (std::exception const& e)
{
std::string expected =
"HashRouter hold time must be at least 12 seconds (the "
"approximate validation time for three "
"ledgers).";
BEAST_EXPECT(e.what() == expected);
}
}
{
Config cfg;
// too small relay
auto& h = cfg.section("hashrouter");
h.set("hold_time", "500");
h.set("relay_time", "6");
try
{
setup_HashRouter(cfg);
fail();
}
catch (std::exception const& e)
{
std::string expected =
"HashRouter relay time must be at least 8 seconds (the "
"approximate validation time for two ledgers).";
BEAST_EXPECT(e.what() == expected);
}
}
{
Config cfg;
// garbage
auto& h = cfg.section("hashrouter");
h.set("hold_time", "alice");
h.set("relay_time", "bob");
auto const setup = setup_HashRouter(cfg);
// The set function ignores values that don't covert, so the
// defaults are left unchanged
BEAST_EXPECT(setup.holdTime == 300s);
BEAST_EXPECT(setup.relayTime == 30s);
}
}
public:
void
run() override
@@ -253,6 +374,7 @@ public:
testSetFlags();
testRelay();
testProcess();
testSetup();
}
};

5
src/xrpld/app/ledger/LocalTxs.h
View File

@@ -34,6 +34,11 @@ namespace ripple {
class LocalTxs
{
public:
// The number of ledgers to hold a transaction is essentially
// arbitrary. It should be sufficient to allow the transaction to
// get into a fully-validated ledger.
static constexpr int holdLedgers = 5;
virtual ~LocalTxs() = default;
// Add a new local transaction

28
src/xrpld/app/ledger/detail/LedgerMaster.cpp
View File

@@ -454,25 +454,17 @@ LedgerMaster::storeLedger(std::shared_ptr<Ledger const> ledger)
void
LedgerMaster::applyHeldTransactions()
{
std::lock_guard sl(m_mutex);
CanonicalTXSet const set = [this]() {
std::lock_guard sl(m_mutex);
// VFALCO NOTE The hash for an open ledger is undefined so we use
// something that is a reasonable substitute.
CanonicalTXSet set(app_.openLedger().current()->info().parentHash);
std::swap(mHeldTransactions, set);
return set;
}();
app_.openLedger().modify([&](OpenView& view, beast::Journal j) {
bool any = false;
for (auto const& it : mHeldTransactions)
{
ApplyFlags flags = tapNONE;
auto const result =
app_.getTxQ().apply(app_, view, it.second, flags, j);
any |= result.applied;
}
return any;
});
// VFALCO TODO recreate the CanonicalTxSet object instead of resetting
// it.
// VFALCO NOTE The hash for an open ledger is undefined so we use
// something that is a reasonable substitute.
mHeldTransactions.reset(app_.openLedger().current()->info().parentHash);
if (!set.empty())
app_.getOPs().processTransactionSet(set);
}
std::shared_ptr<STTx const>

7
src/xrpld/app/ledger/detail/LocalTxs.cpp
View File

@@ -53,14 +53,9 @@ namespace ripple {
class LocalTx
{
public:
// The number of ledgers to hold a transaction is essentially
// arbitrary. It should be sufficient to allow the transaction to
// get into a fully-validated ledger.
static int const holdLedgers = 5;
LocalTx(LedgerIndex index, std::shared_ptr<STTx const> const& txn)
: m_txn(txn)
, m_expire(index + holdLedgers)
, m_expire(index + LocalTxs::holdLedgers)
, m_id(txn->getTransactionID())
, m_account(txn->getAccountID(sfAccount))
, m_seqProxy(txn->getSeqProxy())

4
src/xrpld/app/main/Application.cpp
View File

@@ -442,8 +442,8 @@ public:
std::make_unique<LoadFeeTrack>(logs_->journal("LoadManager")))
, hashRouter_(std::make_unique<HashRouter>(
stopwatch(),
HashRouter::getDefaultHoldTime()))
setup_HashRouter(*config_),
stopwatch()))
, mValidations(
ValidationParms(),

4
src/xrpld/app/main/Tuning.h
View File

@@ -20,11 +20,15 @@
#ifndef RIPPLE_APP_MAIN_TUNING_H_INCLUDED
#define RIPPLE_APP_MAIN_TUNING_H_INCLUDED
#include <chrono>
namespace ripple {
constexpr std::size_t fullBelowTargetSize = 524288;
constexpr std::chrono::seconds fullBelowExpiration = std::chrono::minutes{10};
constexpr std::size_t maxPoppedTransactions = 10;
} // namespace ripple
#endif

12
src/xrpld/app/misc/CanonicalTXSet.cpp
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@@ -66,18 +66,22 @@ CanonicalTXSet::popAcctTransaction(std::shared_ptr<STTx const> const& tx)
// 1. Prioritize transactions with Sequences over transactions with
// Tickets.
//
// 2. Don't worry about consecutive Sequence numbers. Creating Tickets
// can introduce a discontinuity in Sequence numbers.
// 2. For transactions not using Tickets, look for consecutive Sequence
// numbers. For transactions using Tickets, don't worry about
// consecutive Sequence numbers. Tickets can process out of order.
//
// 3. After handling all transactions with Sequences, return Tickets
// with the lowest Ticket ID first.
std::shared_ptr<STTx const> result;
uint256 const effectiveAccount{accountKey(tx->getAccountID(sfAccount))};
Key const after(effectiveAccount, tx->getSeqProxy(), beast::zero);
auto const seqProxy = tx->getSeqProxy();
Key const after(effectiveAccount, seqProxy, beast::zero);
auto const itrNext{map_.lower_bound(after)};
if (itrNext != map_.end() &&
itrNext->first.getAccount() == effectiveAccount)
itrNext->first.getAccount() == effectiveAccount &&
(!itrNext->second->getSeqProxy().isSeq() ||
itrNext->second->getSeqProxy().value() == seqProxy.value() + 1))
{
result = std::move(itrNext->second);
map_.erase(itrNext);

40
src/xrpld/app/misc/HashRouter.cpp
View File

@@ -18,6 +18,7 @@
//==============================================================================
#include <xrpld/app/misc/HashRouter.h>
#include <xrpld/core/Config.h>
namespace ripple {
@@ -33,7 +34,7 @@ HashRouter::emplace(uint256 const& key) -> std::pair<Entry&, bool>
}
// See if any supressions need to be expired
expire(suppressionMap_, holdTime_);
expire(suppressionMap_, setup_.holdTime);
return std::make_pair(
std::ref(suppressionMap_.emplace(key, Entry()).first->second), true);
@@ -122,10 +123,45 @@ HashRouter::shouldRelay(uint256 const& key)
auto& s = emplace(key).first;
if (!s.shouldRelay(suppressionMap_.clock().now(), holdTime_))
if (!s.shouldRelay(suppressionMap_.clock().now(), setup_.relayTime))
return {};
return s.releasePeerSet();
}
HashRouter::Setup
setup_HashRouter(Config const& config)
{
using namespace std::chrono;
HashRouter::Setup setup;
auto const& section = config.section("hashrouter");
std::int32_t tmp;
if (set(tmp, "hold_time", section))
{
if (tmp < 12)
Throw<std::runtime_error>(
"HashRouter hold time must be at least 12 seconds (the "
"approximate validation time for three ledgers).");
setup.holdTime = seconds(tmp);
}
if (set(tmp, "relay_time", section))
{
if (tmp < 8)
Throw<std::runtime_error>(
"HashRouter relay time must be at least 8 seconds (the "
"approximate validation time for two ledgers).");
setup.relayTime = seconds(tmp);
}
if (setup.relayTime > setup.holdTime)
{
Throw<std::runtime_error>(
"HashRouter relay time must be less than or equal to hold time");
}
return setup;
}
} // namespace ripple

55
src/xrpld/app/misc/HashRouter.h
View File

@@ -33,6 +33,7 @@ namespace ripple {
// TODO convert these macros to int constants or an enum
#define SF_BAD 0x02 // Temporarily bad
#define SF_SAVED 0x04
#define SF_HELD 0x08 // Held by LedgerMaster after potential processing failure
#define SF_TRUSTED 0x10 // comes from trusted source
// Private flags, used internally in apply.cpp.
@@ -44,6 +45,8 @@ namespace ripple {
#define SF_PRIVATE5 0x1000
#define SF_PRIVATE6 0x2000
class Config;
/** Routing table for objects identified by hash.
This table keeps track of which hashes have been received by which peers.
@@ -56,6 +59,30 @@ public:
// The type here *MUST* match the type of Peer::id_t
using PeerShortID = std::uint32_t;
/** Structure used to customize @ref HashRouter behavior.
*
* Even though these items are configurable, they are undocumented. Don't
* change them unless there is a good reason, and network-wide coordination
* to do it.
*
* Configuration is processed in setup_HashRouter.
*/
struct Setup
{
/// Default constructor
explicit Setup() = default;
using seconds = std::chrono::seconds;
/** Expiration time for a hash entry
*/
seconds holdTime{300};
/** Amount of time required before a relayed item will be relayed again.
*/
seconds relayTime{30};
};
private:
/** An entry in the routing table.
*/
@@ -108,9 +135,9 @@ private:
bool
shouldRelay(
Stopwatch::time_point const& now,
std::chrono::seconds holdTime)
std::chrono::seconds relayTime)
{
if (relayed_ && *relayed_ + holdTime > now)
if (relayed_ && *relayed_ + relayTime > now)
return false;
relayed_.emplace(now);
return true;
@@ -135,16 +162,8 @@ private:
};
public:
static inline std::chrono::seconds
getDefaultHoldTime()
{
using namespace std::chrono;
return 300s;
}
HashRouter(Stopwatch& clock, std::chrono::seconds entryHoldTimeInSeconds)
: suppressionMap_(clock), holdTime_(entryHoldTimeInSeconds)
HashRouter(Setup const& setup, Stopwatch& clock)
: setup_(setup), suppressionMap_(clock)
{
}
@@ -195,11 +214,11 @@ public:
Effects:
If the item should be relayed, this function will not
return `true` again until the hold time has expired.
return a seated optional again until the relay time has expired.
The internal set of peers will also be reset.
@return A `std::optional` set of peers which do not need to be
relayed to. If the result is uninitialized, the item should
relayed to. If the result is unseated, the item should
_not_ be relayed.
*/
std::optional<std::set<PeerShortID>>
@@ -212,6 +231,9 @@ private:
std::mutex mutable mutex_;
// Configurable parameters
Setup const setup_;
// Stores all suppressed hashes and their expiration time
beast::aged_unordered_map<
uint256,
@@ -219,10 +241,11 @@ private:
Stopwatch::clock_type,
hardened_hash<strong_hash>>
suppressionMap_;
std::chrono::seconds const holdTime_;
};
HashRouter::Setup
setup_HashRouter(Config const&);
} // namespace ripple
#endif

190
src/xrpld/app/misc/NetworkOPs.cpp
View File

@@ -28,6 +28,7 @@
#include <xrpld/app/ledger/OrderBookDB.h>
#include <xrpld/app/ledger/TransactionMaster.h>
#include <xrpld/app/main/LoadManager.h>
#include <xrpld/app/main/Tuning.h>
#include <xrpld/app/misc/AmendmentTable.h>
#include <xrpld/app/misc/DeliverMax.h>
#include <xrpld/app/misc/HashRouter.h>
@@ -298,6 +299,9 @@ public:
bool bLocal,
FailHard failType) override;
void
processTransactionSet(CanonicalTXSet const& set) override;
/**
* For transactions submitted directly by a client, apply batch of
* transactions and wait for this transaction to complete.
@@ -327,6 +331,16 @@ public:
bool bUnlimited,
FailHard failtype);
private:
bool
preProcessTransaction(std::shared_ptr<Transaction>& transaction);
void
doTransactionSyncBatch(
std::unique_lock<std::mutex>& lock,
std::function<bool(std::unique_lock<std::mutex> const&)> retryCallback);
public:
/**
* Apply transactions in batches. Continue until none are queued.
*/
@@ -1221,14 +1235,9 @@ NetworkOPsImp::submitTransaction(std::shared_ptr<STTx const> const& iTrans)
});
}
void
NetworkOPsImp::processTransaction(
std::shared_ptr<Transaction>& transaction,
bool bUnlimited,
bool bLocal,
FailHard failType)
bool
NetworkOPsImp::preProcessTransaction(std::shared_ptr<Transaction>& transaction)
{
auto ev = m_job_queue.makeLoadEvent(jtTXN_PROC, "ProcessTXN");
auto const newFlags = app_.getHashRouter().getFlags(transaction->getID());
if ((newFlags & SF_BAD) != 0)
@@ -1237,7 +1246,7 @@ NetworkOPsImp::processTransaction(
JLOG(m_journal.warn()) << transaction->getID() << ": cached bad!\n";
transaction->setStatus(INVALID);
transaction->setResult(temBAD_SIGNATURE);
return;
return false;
}
// NOTE eahennis - I think this check is redundant,
@@ -1260,12 +1269,28 @@ NetworkOPsImp::processTransaction(
transaction->setStatus(INVALID);
transaction->setResult(temBAD_SIGNATURE);
app_.getHashRouter().setFlags(transaction->getID(), SF_BAD);
return;
return false;
}
// canonicalize can change our pointer
app_.getMasterTransaction().canonicalize(&transaction);
return true;
}
void
NetworkOPsImp::processTransaction(
std::shared_ptr<Transaction>& transaction,
bool bUnlimited,
bool bLocal,
FailHard failType)
{
auto ev = m_job_queue.makeLoadEvent(jtTXN_PROC, "ProcessTXN");
// preProcessTransaction can change our pointer
if (!preProcessTransaction(transaction))
return;
if (bLocal)
doTransactionSync(transaction, bUnlimited, failType);
else
@@ -1312,6 +1337,17 @@ NetworkOPsImp::doTransactionSync(
transaction->setApplying();
}
doTransactionSyncBatch(
lock, [&transaction](std::unique_lock<std::mutex> const&) {
return transaction->getApplying();
});
}
void
NetworkOPsImp::doTransactionSyncBatch(
std::unique_lock<std::mutex>& lock,
std::function<bool(std::unique_lock<std::mutex> const&)> retryCallback)
{
do
{
if (mDispatchState == DispatchState::running)
@@ -1334,7 +1370,70 @@ NetworkOPsImp::doTransactionSync(
}
}
}
} while (transaction->getApplying());
} while (retryCallback(lock));
}
void
NetworkOPsImp::processTransactionSet(CanonicalTXSet const& set)
{
auto ev = m_job_queue.makeLoadEvent(jtTXN_PROC, "ProcessTXNSet");
std::vector<std::shared_ptr<Transaction>> candidates;
candidates.reserve(set.size());
for (auto const& [_, tx] : set)
{
std::string reason;
auto transaction = std::make_shared<Transaction>(tx, reason, app_);
if (transaction->getStatus() == INVALID)
{
if (!reason.empty())
{
JLOG(m_journal.trace())
<< "Exception checking transaction: " << reason;
}
app_.getHashRouter().setFlags(tx->getTransactionID(), SF_BAD);
continue;
}
// preProcessTransaction can change our pointer
if (!preProcessTransaction(transaction))
continue;
candidates.emplace_back(transaction);
}
std::vector<TransactionStatus> transactions;
transactions.reserve(candidates.size());
std::unique_lock lock(mMutex);
for (auto& transaction : candidates)
{
if (!transaction->getApplying())
{
transactions.emplace_back(transaction, false, false, FailHard::no);
transaction->setApplying();
}
}
if (mTransactions.empty())
mTransactions.swap(transactions);
else
{
mTransactions.reserve(mTransactions.size() + transactions.size());
for (auto& t : transactions)
mTransactions.push_back(std::move(t));
}
doTransactionSyncBatch(lock, [&](std::unique_lock<std::mutex> const&) {
XRPL_ASSERT(
lock.owns_lock(),
"ripple::NetworkOPsImp::processTransactionSet has lock");
return std::any_of(
mTransactions.begin(), mTransactions.end(), [](auto const& t) {
return t.transaction->getApplying();
});
});
}
void
@@ -1441,16 +1540,28 @@ NetworkOPsImp::apply(std::unique_lock<std::mutex>& batchLock)
<< "Transaction is now included in open ledger";
e.transaction->setStatus(INCLUDED);
// Pop as many "reasonable" transactions for this account as
// possible. "Reasonable" means they have sequential sequence
// numbers, or use tickets.
auto const& txCur = e.transaction->getSTransaction();
auto const txNext = m_ledgerMaster.popAcctTransaction(txCur);
if (txNext)
std::size_t count = 0;
for (auto txNext = m_ledgerMaster.popAcctTransaction(txCur);
txNext && count < maxPoppedTransactions;
txNext = m_ledgerMaster.popAcctTransaction(txCur), ++count)
{
if (!batchLock.owns_lock())
batchLock.lock();
std::string reason;
auto const trans = sterilize(*txNext);
auto t = std::make_shared<Transaction>(trans, reason, app_);
if (t->getApplying())
break;
submit_held.emplace_back(t, false, false, FailHard::no);
t->setApplying();
}
if (batchLock.owns_lock())
batchLock.unlock();
}
else if (e.result == tefPAST_SEQ)
{
@@ -1472,16 +1583,54 @@ NetworkOPsImp::apply(std::unique_lock<std::mutex>& batchLock)
e.transaction->setQueued();
e.transaction->setKept();
}
else if (isTerRetry(e.result))
else if (
isTerRetry(e.result) || isTelLocal(e.result) ||
isTefFailure(e.result))
{
if (e.failType != FailHard::yes)
{
// transaction should be held
JLOG(m_journal.debug())
<< "Transaction should be held: " << e.result;
e.transaction->setStatus(HELD);
m_ledgerMaster.addHeldTransaction(e.transaction);
e.transaction->setKept();
auto const lastLedgerSeq =
e.transaction->getSTransaction()->at(
~sfLastLedgerSequence);
auto const ledgersLeft = lastLedgerSeq
? *lastLedgerSeq -
m_ledgerMaster.getCurrentLedgerIndex()
: std::optional<LedgerIndex>{};
// If any of these conditions are met, the transaction can
// be held:
// 1. It was submitted locally. (Note that this flag is only
// true on the initial submission.)
// 2. The transaction has a LastLedgerSequence, and the
// LastLedgerSequence is fewer than LocalTxs::holdLedgers
// (5) ledgers into the future. (Remember that an
// unseated optional compares as less than all seated
// values, so it has to be checked explicitly first.)
// 3. The SF_HELD flag is not set on the txID. (setFlags
// checks before setting. If the flag is set, it returns
// false, which means it's been held once without one of
// the other conditions, so don't hold it again. Time's
// up!)
//
if (e.local ||
(ledgersLeft && ledgersLeft <= LocalTxs::holdLedgers) ||
app_.getHashRouter().setFlags(
e.transaction->getID(), SF_HELD))
{
// transaction should be held
JLOG(m_journal.debug())
<< "Transaction should be held: " << e.result;
e.transaction->setStatus(HELD);
m_ledgerMaster.addHeldTransaction(e.transaction);
e.transaction->setKept();
}
else
JLOG(m_journal.debug())
<< "Not holding transaction "
<< e.transaction->getID() << ": "
<< (e.local ? "local" : "network") << ", "
<< "result: " << e.result << " ledgers left: "
<< (ledgersLeft ? to_string(*ledgersLeft)
: "unspecified");
}
}
else
@@ -1549,8 +1698,11 @@ NetworkOPsImp::apply(std::unique_lock<std::mutex>& batchLock)
if (mTransactions.empty())
mTransactions.swap(submit_held);
else
{
mTransactions.reserve(mTransactions.size() + submit_held.size());
for (auto& e : submit_held)
mTransactions.push_back(std::move(e));
}
}
mCond.notify_all();

10
src/xrpld/app/misc/NetworkOPs.h
View File

@@ -42,6 +42,7 @@ class Peer;
class LedgerMaster;
class Transaction;
class ValidatorKeys;
class CanonicalTXSet;
// This is the primary interface into the "client" portion of the program.
// Code that wants to do normal operations on the network such as
@@ -140,6 +141,15 @@ public:
bool bLocal,
FailHard failType) = 0;
/**
* Process a set of transactions synchronously, and ensuring that they are
* processed in one batch.
*
* @param set Transaction object set
*/
virtual void
processTransactionSet(CanonicalTXSet const& set) = 0;
//--------------------------------------------------------------------------
//
// Owner functions

24
src/xrpld/app/misc/Transaction.h
View File

@@ -152,6 +152,8 @@ public:
void
setApplying()
{
// Note that all access to mApplying are made by NetworkOPsImp, and must
// be done under that class's lock.
mApplying = true;
}
@@ -163,6 +165,8 @@ public:
bool
getApplying()
{
// Note that all access to mApplying are made by NetworkOPsImp, and must
// be done under that class's lock.
return mApplying;
}
@@ -172,6 +176,8 @@ public:
void
clearApplying()
{
// Note that all access to mApplying are made by NetworkOPsImp, and must
// be done under that class's lock.
mApplying = false;
}
@@ -396,6 +402,24 @@ private:
std::optional<uint32_t> mNetworkID;
TransStatus mStatus = INVALID;
TER mResult = temUNCERTAIN;
/* Note that all access to mApplying are made by NetworkOPsImp,
and must be done under that class's lock. This avoids the overhead of
taking a separate lock, and the consequences of a race condition are
nearly-zero.
1. If there is a race condition, and getApplying returns false when it
should be true, the transaction will be processed again. Not that
big a deal if it's a rare one-off. Most of the time, it'll get
tefALREADY or tefPAST_SEQ.
2. On the flip side, if it returns true, when it should be false, then
the transaction must have been attempted recently, so no big deal if
it doesn't immediately get tried right away.
3. If there's a race between setApplying and clearApplying, and the
flag ends up set, then a batch is about to try to process the
transaction and will call clearApplying later. If it ends up
cleared, then it might get attempted again later as is the case with
item 1.
*/
bool mApplying = false;
/** different ways for transaction to be accepted */

4
src/xrpld/overlay/ReduceRelayCommon.h
View File

@@ -45,8 +45,8 @@ static constexpr auto IDLED = std::chrono::seconds{8};
// of messages from the validator. We add peers who reach
// MIN_MESSAGE_THRESHOLD to considered pool once MAX_SELECTED_PEERS
// reach MAX_MESSAGE_THRESHOLD.
static constexpr uint16_t MIN_MESSAGE_THRESHOLD = 9;
static constexpr uint16_t MAX_MESSAGE_THRESHOLD = 10;
static constexpr uint16_t MIN_MESSAGE_THRESHOLD = 19;
static constexpr uint16_t MAX_MESSAGE_THRESHOLD = 20;
// Max selected peers to choose as the source of messages from validator
static constexpr uint16_t MAX_SELECTED_PEERS = 5;
// Wait before reduce-relay feature is enabled on boot up to let

15
src/xrpld/overlay/detail/PeerImp.cpp
View File

@@ -112,10 +112,7 @@ PeerImp::PeerImp(
headers_,
FEATURE_TXRR,
app_.config().TX_REDUCE_RELAY_ENABLE))
, vpReduceRelayEnabled_(peerFeatureEnabled(
headers_,
FEATURE_VPRR,
app_.config().VP_REDUCE_RELAY_ENABLE))
, vpReduceRelayEnabled_(app_.config().VP_REDUCE_RELAY_ENABLE)
, ledgerReplayEnabled_(peerFeatureEnabled(
headers_,
FEATURE_LEDGER_REPLAY,
@@ -2705,16 +2702,6 @@ PeerImp::onMessage(std::shared_ptr<protocol::TMSquelch> const& m)
}
PublicKey key(slice);
// Ignore non-validator squelch
if (!app_.validators().listed(key))
{
fee_.update(Resource::feeInvalidData, "squelch non-validator");
JLOG(p_journal_.debug())
<< "onMessage: TMSquelch discarding non-validator squelch "
<< slice;
return;
}
// Ignore the squelch for validator's own messages.
if (key == app_.getValidationPublicKey())
{

5
src/xrpld/overlay/detail/PeerImp.h
View File

@@ -705,10 +705,7 @@ PeerImp::PeerImp(
headers_,
FEATURE_TXRR,
app_.config().TX_REDUCE_RELAY_ENABLE))
, vpReduceRelayEnabled_(peerFeatureEnabled(
headers_,
FEATURE_VPRR,
app_.config().VP_REDUCE_RELAY_ENABLE))
, vpReduceRelayEnabled_(app_.config().VP_REDUCE_RELAY_ENABLE)
, ledgerReplayEnabled_(peerFeatureEnabled(
headers_,
FEATURE_LEDGER_REPLAY,