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grid2: adjust rollback duration to twice

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c9s 2022-12-26 18:05:35 +08:00
parent a66cee9130
commit a4f5d15334
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1 changed files with 3 additions and 1 deletions
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4
pkg/strategy/grid2/strategy.go
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@ -1055,6 +1055,7 @@ func (s *Strategy) recoverGrid(ctx context.Context, historyService types.Exchang
startTime := firstOrderTime
endTime := now
maxTries := 3
localHistoryRollbackDuration := historyRollbackDuration
for maxTries > 0 {
maxTries--
if err := s.replayOrderHistory(ctx, grid, orderBook, historyService, startTime, endTime, lastOrderID); err != nil {
@ -1069,12 +1070,13 @@ func (s *Strategy) recoverGrid(ctx context.Context, historyService types.Exchang
}
// history rollback range
startTime = startTime.Add(-historyRollbackDuration)
startTime = startTime.Add(-localHistoryRollbackDuration)
if newFromOrderID := lastOrderID - historyRollbackOrderIdRange; newFromOrderID > 1 {
lastOrderID = newFromOrderID
}
s.logger.Infof("GRID RECOVER: there are still more than two missing orders, rolling back query start time to earlier time point %s, fromID %d", startTime.String(), lastOrderID)
localHistoryRollbackDuration = localHistoryRollbackDuration * 2
}
}