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consensus: drain block notification channel after each message

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Make blockchain lock less possible.
This commit is contained in:
Anna Shaleva 2023-03-06 18:27:09 +03:00
parent ea46943815
commit e57e74692f
1 changed files with 10 additions and 5 deletions
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15
pkg/consensus/consensus.go
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@ -337,11 +337,16 @@ events:
case b := <-s.blockEvents:
s.handleChainBlock(b)
}
// Always process block event if there is any, we can add one above.
select {
case b := <-s.blockEvents:
s.handleChainBlock(b)
default:
// Always process block event if there is any, we can add one above or external
// services can add several blocks during message processing.
syncLoop:
for {
select {
case b := <-s.blockEvents:
s.handleChainBlock(b)
default:
break syncLoop
}
}
}
drainLoop: