Skip to content

rft: update branch session process logic #17

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
dk-lockdown merged 1 commit into from
Apr 27, 2022
Merged

rft: update branch session process logic #17

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
23 changes: 18 additions & 5 deletions pkg/dt/distributed_transaction_manger.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -273,13 +273,26 @@ func (manager *DistributedTransactionManager) processBranchSessions() error {
return err
}
for _, bs := range branchSessions {
if bs.Status == api.PhaseTwoRollbacking && manager.IsRollingBackDead(bs) {
if manager.rollbackRetryTimeoutUnlockEnable {
if _, err := manager.storageDriver.ReleaseLockKeys(context.Background(), bs.ResourceID, []string{bs.LockKey}); err != nil {
return err
switch bs.Status {
case api.Registered:
case api.PhaseOneFailed:
if err := manager.storageDriver.DeleteBranchSession(context.Background(), bs.BranchID); err != nil {
return err
}
case api.PhaseTwoCommitting:
manager.branchSessionQueue.Add(bs)
case api.PhaseTwoRollbacking:
if manager.IsRollingBackDead(bs) {
log.Debugf("branch session rollback dead, key: %s, lock key: %s", bs.BranchID, bs.LockKey)
if manager.rollbackRetryTimeoutUnlockEnable {
log.Debugf("lock key: %s released", bs.BranchID, bs.LockKey)
if _, err := manager.storageDriver.ReleaseLockKeys(context.Background(), bs.ResourceID, []string{bs.LockKey}); err != nil {
return err
}
}
} else {
manager.branchSessionQueue.Add(bs)
}
log.Debugf("branch session rollback dead, branch id: %s, lock key: %s", bs.BranchID, bs.LockKey)
}
}
return nil
Expand Down