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Merge pull request #1181 from obscuren/txpool_fixes

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cmd: transaction pool fixes and improvements
This commit is contained in:
Jeffrey Wilcke
2015-06-04 10:47:23 -07:00
parent 10fc733767 912cf7ba04
commit 45152dead5
25 changed files with 392 additions and 349 deletions
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31
eth/backend.go
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@ -198,7 +198,6 @@ type Ethereum struct {
net *p2p.Server
eventMux *event.TypeMux
txSub event.Subscription
miner *miner.Miner
// logger logger.LogSystem
@ -288,7 +287,7 @@ func New(config *Config) (*Ethereum, error) {
eth.chainManager = core.NewChainManager(blockDb, stateDb, eth.pow, eth.EventMux())
eth.downloader = downloader.New(eth.EventMux(), eth.chainManager.HasBlock, eth.chainManager.GetBlock)
eth.txPool = core.NewTxPool(eth.EventMux(), eth.chainManager.State, eth.chainManager.GasLimit)
eth.blockProcessor = core.NewBlockProcessor(stateDb, extraDb, eth.pow, eth.txPool, eth.chainManager, eth.EventMux())
eth.blockProcessor = core.NewBlockProcessor(stateDb, extraDb, eth.pow, eth.chainManager, eth.EventMux())
eth.chainManager.SetProcessor(eth.blockProcessor)
eth.miner = miner.New(eth, eth.EventMux(), eth.pow)
eth.miner.SetGasPrice(config.GasPrice)
@ -470,10 +469,6 @@ func (s *Ethereum) Start() error {
s.whisper.Start()
}
// broadcast transactions
s.txSub = s.eventMux.Subscribe(core.TxPreEvent{})
go s.txBroadcastLoop()
glog.V(logger.Info).Infoln("Server started")
return nil
}
@ -531,8 +526,6 @@ func (self *Ethereum) AddPeer(nodeURL string) error {
}
func (s *Ethereum) Stop() {
s.txSub.Unsubscribe() // quits txBroadcastLoop
s.net.Stop()
s.protocolManager.Stop()
s.chainManager.Stop()
@ -552,28 +545,6 @@ func (s *Ethereum) WaitForShutdown() {
<-s.shutdownChan
}
func (self *Ethereum) txBroadcastLoop() {
// automatically stops if unsubscribe
for obj := range self.txSub.Chan() {
event := obj.(core.TxPreEvent)
self.syncAccounts(event.Tx)
}
}
// keep accounts synced up
func (self *Ethereum) syncAccounts(tx *types.Transaction) {
from, err := tx.From()
if err != nil {
return
}
if self.accountManager.HasAccount(from) {
if self.chainManager.TxState().GetNonce(from) < tx.Nonce() {
self.chainManager.TxState().SetNonce(from, tx.Nonce())
}
}
}
// StartAutoDAG() spawns a go routine that checks the DAG every autoDAGcheckInterval
// by default that is 10 times per epoch
// in epoch n, if we past autoDAGepochHeight within-epoch blocks,