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[#1770] shard: Move NewEpoch event routing on SE level

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It will allow dynamic shard management. Closing a shard does not allow
removing event handlers.

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
This commit is contained in:
Pavel Karpy 2022-09-26 09:30:41 +03:00 • committed by fyrchik
parent 9374823950
commit 2d7166f8d0
7 changed files with 50 additions and 73 deletions
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12
pkg/local_object_storage/engine/shards.go
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@ -176,6 +176,18 @@ func (e *StorageEngine) SetShardMode(id *shard.ID, m mode.Mode, resetErrorCounte
return errShardNotFound
}
// HandleNewEpoch notifies every shard about NewEpoch event.
func (e *StorageEngine) HandleNewEpoch(epoch uint64) {
ev := shard.EventNewEpoch(epoch)
e.mtx.RLock()
defer e.mtx.RUnlock()
for _, sh := range e.shards {
sh.NotificationChannel() <- ev
}
}
func (s hashedShard) Hash() uint64 {
return hrw.Hash(
[]byte(s.Shard.ID().String()),