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open-consul
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Adds custom retry time for lock monitors.

This commit is contained in:
James Phillips 2015-11-30 20:16:22 -08:00
parent 2f3d109b18
commit fcd0cb7a11
1 changed files with 11 additions and 7 deletions
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18
api/lock.go
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@ -69,12 +69,13 @@ type Lock struct {
// LockOptions is used to parameterize the Lock behavior.
type LockOptions struct {
Key string // Must be set and have write permissions
Value []byte // Optional, value to associate with the lock
Session string // Optional, created if not specified
SessionName string // Optional, defaults to DefaultLockSessionName
SessionTTL string // Optional, defaults to DefaultLockSessionTTL
MonitorRetries int // Optional, defaults to 0 which means no retries
Key string // Must be set and have write permissions
Value []byte // Optional, value to associate with the lock
Session string // Optional, created if not specified
SessionName string // Optional, defaults to DefaultLockSessionName
SessionTTL string // Optional, defaults to DefaultLockSessionTTL
MonitorRetries int // Optional, defaults to 0 which means no retries
MonitorRetryTime time.Duration // Optional, defaults to DefaultMonitorRetryTime
}
// LockKey returns a handle to a lock struct which can be used
@ -104,6 +105,9 @@ func (c *Client) LockOpts(opts *LockOptions) (*Lock, error) {
return nil, fmt.Errorf("invalid SessionTTL: %v", err)
}
}
if opts.MonitorRetryTime == 0 {
opts.MonitorRetryTime = DefaultMonitorRetryTime
}
l := &Lock{
c: c,
opts: opts,
@ -348,7 +352,7 @@ RETRY:
// blocking fashion so that we have a clean place to reset the retry
// counter if service is restored.
if retries > 0 && strings.Contains(err.Error(), serverError) {
time.Sleep(DefaultMonitorRetryTime)
time.Sleep(l.opts.MonitorRetryTime)
retries--
opts.WaitIndex = 0
goto RETRY