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https://github.com/seaweedfs/seaweedfs.git
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refactor
This commit is contained in:
parent
464a71a373
commit
26eff062c8
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@ -15,7 +15,7 @@ func NewDistributedLockManager() *DistributedLockManager {
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}
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}
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func (dlm *DistributedLockManager) Lock(host pb.ServerAddress, key string, expiredAtNs int64, token string, servers []pb.ServerAddress) (renewToken string, movedTo pb.ServerAddress, err error) {
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func (dlm *DistributedLockManager) Lock(host pb.ServerAddress, key string, expiredAtNs int64, token string, servers []pb.ServerAddress) (renewToken string, movedTo pb.ServerAddress, err error) {
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server := HashKeyToServer(key, servers)
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server := hashKeyToServer(key, servers)
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if server != host {
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if server != host {
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movedTo = server
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movedTo = server
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return
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return
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@ -25,7 +25,7 @@ func (dlm *DistributedLockManager) Lock(host pb.ServerAddress, key string, expir
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}
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}
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func (dlm *DistributedLockManager) Unlock(host pb.ServerAddress, key string, token string, servers []pb.ServerAddress) (movedTo pb.ServerAddress, err error) {
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func (dlm *DistributedLockManager) Unlock(host pb.ServerAddress, key string, token string, servers []pb.ServerAddress) (movedTo pb.ServerAddress, err error) {
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server := HashKeyToServer(key, servers)
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server := hashKeyToServer(key, servers)
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if server != host {
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if server != host {
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movedTo = server
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movedTo = server
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return
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return
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@ -41,10 +41,10 @@ func (dlm *DistributedLockManager) InsertLock(key string, expiredAtNs int64, tok
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}
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}
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func (dlm *DistributedLockManager) SelectNotOwnedLocks(host pb.ServerAddress, servers []pb.ServerAddress) (locks []*Lock) {
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func (dlm *DistributedLockManager) SelectNotOwnedLocks(host pb.ServerAddress, servers []pb.ServerAddress) (locks []*Lock) {
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return dlm.lockManager.SelectLocks(func(key string) bool {
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return dlm.lockManager.SelectLocks(func(key string) bool {
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server := HashKeyToServer(key, servers)
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server := hashKeyToServer(key, servers)
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return server != host
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return server != host
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})
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})
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}
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}
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func (dlm *DistributedLockManager) CalculateTargetServer(key string, servers []pb.ServerAddress) pb.ServerAddress {
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func (dlm *DistributedLockManager) CalculateTargetServer(key string, servers []pb.ServerAddress) pb.ServerAddress {
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return HashKeyToServer(key, servers)
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return hashKeyToServer(key, servers)
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}
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}
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@ -161,7 +161,7 @@ func (r *LockRing) GetSnapshot() (servers []pb.ServerAddress) {
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return r.snapshots[0].servers
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return r.snapshots[0].servers
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}
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}
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func HashKeyToServer(key string, servers []pb.ServerAddress) pb.ServerAddress {
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func hashKeyToServer(key string, servers []pb.ServerAddress) pb.ServerAddress {
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if len(servers) == 0 {
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if len(servers) == 0 {
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return ""
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return ""
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}
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}
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