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worker send logs asynchronously #616

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worker send logs asynchronously #616

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21 changes: 11 additions & 10 deletions miner/worker.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1071,22 +1071,23 @@ func (env *Work) commitTransactions(mux *event.TypeMux, balanceFee map[common.Ad
// make a copy, the state caches the logs and these logs get "upgraded" from pending to mined
// logs by filling in the block hash when the block was mined by the local miner. This can
// cause a race condition if a log was "upgraded" before the PendingLogsEvent is processed.
if len(coalescedLogs) > 0 {
if len(coalescedLogs) > 0 || env.tcount > 0 {
cpy := make([]*types.Log, len(coalescedLogs))
for i, l := range coalescedLogs {
cpy[i] = new(types.Log)
*cpy[i] = *l
}
pendingLogsFeed.Send(cpy)
}
if env.tcount > 0 {
go func(tcount int) {
err := mux.Post(core.PendingStateEvent{})
if err != nil {
log.Warn("[commitTransactions] Error when sending PendingStateEvent", "tcount", tcount)
go func(logs []*types.Log, tcount int) {
if len(logs) > 0 {
pendingLogsFeed.Send(logs)
}
}(env.tcount)

if tcount > 0 {
err := mux.Post(core.PendingStateEvent{})
if err != nil {
log.Warn("[commitTransactions] Error when sending PendingStateEvent", "tcount", tcount)
}
}
}(cpy, env.tcount)
}
}

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