core: txpool listen for ChainHeadEvent instead of ChainEvent

Changed the transaction pool to listen for ChainHeadEvent when resetting
the state instead of ChainEvent. It makes very little sense to burst
through transactions while we are catching up (e.g., have more than one
block to process)
pull/1363/head
Jeffrey Wilcke 9 years ago
parent c14f0a4471
commit a748afce03
  1. 4
      core/transaction_pool.go

@ -65,7 +65,7 @@ func NewTxPool(eventMux *event.TypeMux, currentStateFn stateFn, gasLimitFn func(
gasLimit: gasLimitFn,
minGasPrice: new(big.Int),
pendingState: state.ManageState(currentStateFn()),
events: eventMux.Subscribe(ChainEvent{}, GasPriceChanged{}),
events: eventMux.Subscribe(ChainHeadEvent{}, GasPriceChanged{}),
}
go pool.eventLoop()
@ -80,7 +80,7 @@ func (pool *TxPool) eventLoop() {
pool.mu.Lock()
switch ev := ev.(type) {
case ChainEvent:
case ChainHeadEvent:
pool.resetState()
case GasPriceChanged:
pool.minGasPrice = ev.Price

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