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[mempool] Mark unaccepted txs present in mempool as 'already there'.

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On startup, the wallets will start pumping wallet transactions into the mempool in a different thread while LoadMempool() is running.
This will sometimes result in transactions "failing" to be accepted into mempool, but only for the reason that they were already
put there by a wallet. The log message for mempool load would note this as a 'failure' to import, which was misleading; it should
instead mark it as the transaction already being in the mempool.
This commit is contained in:
Karl-Johan Alm 2017-08-16 17:19:02 +09:00
parent ce665863b1
commit 258d33b41a
No known key found for this signature in database
GPG Key ID: 57AF762DB3353322
1 changed files with 13 additions and 4 deletions
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17
src/validation.cpp
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@ -4278,8 +4278,9 @@ bool LoadMempool(void)
}
int64_t count = 0;
int64_t skipped = 0;
int64_t expired = 0;
int64_t failed = 0;
int64_t already_there = 0;
int64_t nNow = GetTime();
try {
@ -4309,10 +4310,18 @@ bool LoadMempool(void)
if (state.IsValid()) {
++count;
} else {
++failed;
// mempool may contain the transaction already, e.g. from
// wallet(s) having loaded it while we were processing
// mempool transactions; consider these as valid, instead of
// failed, but mark them as 'already there'
if (mempool.exists(tx->GetHash())) {
++already_there;
} else {
++failed;
}
}
} else {
++skipped;
++expired;
}
if (ShutdownRequested())
return false;
@ -4328,7 +4337,7 @@ bool LoadMempool(void)
return false;
}
LogPrintf("Imported mempool transactions from disk: %i successes, %i failed, %i expired\n", count, failed, skipped);
LogPrintf("Imported mempool transactions from disk: %i succeeded, %i failed, %i expired, %i already there\n", count, failed, expired, already_there);
return true;
}