func (le *lessor) initAndRecover() {
tx := le.b.BatchTx()
tx.Lock()
tx.UnsafeCreateBucket(leaseBucketName)
_, vs := tx.UnsafeRange(leaseBucketName, int64ToBytes(0), int64ToBytes(math.MaxInt64), 0)
// TODO: copy vs and do decoding outside tx lock if lock contention becomes an issue.
for i := range vs {
var lpb leasepb.Lease
err := lpb.Unmarshal(vs[i])
if err != nil {
tx.Unlock()
panic("failed to unmarshal lease proto item")
}
ID := LeaseID(lpb.ID)
le.leaseMap[ID] = &Lease{
ID: ID,
TTL: lpb.TTL,
// itemSet will be filled in when recover key-value pairs
// set expiry to forever, refresh when promoted
itemSet: make(map[LeaseItem]struct{}),
expiry: forever,
}
}
tx.Unlock()
le.b.ForceCommit()
}
func (le *lessor) initAndRecover() {
tx := le.b.BatchTx()
tx.Lock()
tx.UnsafeCreateBucket(leaseBucketName)
_, vs := tx.UnsafeRange(leaseBucketName, int64ToBytes(0), int64ToBytes(math.MaxInt64), 0)
// TODO: copy vs and do decoding outside tx lock if lock contention becomes an issue.
for i := range vs {
var lpb leasepb.Lease
err := lpb.Unmarshal(vs[i])
if err != nil {
tx.Unlock()
panic("failed to unmarshal lease proto item")
}
id := LeaseID(lpb.ID)
le.leaseMap[id] = &lease{
id: id,
ttl: lpb.TTL,
// itemSet will be filled in when recover key-value pairs
expiry: minExpiry(time.Now(), time.Now().Add(time.Second*time.Duration(lpb.TTL))),
}
}
tx.Unlock()
le.b.ForceCommit()
}