本文整理汇总了Golang中github.com/hashicorp/consul/api.Client.SemaphoreOpts方法的典型用法代码示例。如果您正苦于以下问题:Golang Client.SemaphoreOpts方法的具体用法?Golang Client.SemaphoreOpts怎么用?Golang Client.SemaphoreOpts使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/hashicorp/consul/api.Client
的用法示例。
在下文中一共展示了Client.SemaphoreOpts方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: setupSemaphore
// setupSemaphore is used to setup a new Semaphore given the API client, key
// prefix, session name, and slot holder limit. If oneshot is true then we will
// set up for a single attempt at acquisition, using the given wait time. The
// retry parameter sets how many 500 errors the lock monitor will tolerate
// before giving up the semaphore.
func (c *LockCommand) setupSemaphore(client *api.Client, limit int, prefix, name string,
oneshot bool, wait time.Duration, retry int) (*LockUnlock, error) {
if c.verbose {
c.Ui.Info(fmt.Sprintf("Setting up semaphore (limit %d) at prefix: %s", limit, prefix))
}
opts := api.SemaphoreOptions{
Prefix: prefix,
Limit: limit,
SessionName: name,
MonitorRetries: retry,
MonitorRetryTime: defaultMonitorRetryTime,
}
if oneshot {
opts.SemaphoreTryOnce = true
opts.SemaphoreWaitTime = wait
}
s, err := client.SemaphoreOpts(&opts)
if err != nil {
return nil, err
}
lu := &LockUnlock{
lockFn: s.Acquire,
unlockFn: s.Release,
cleanupFn: s.Destroy,
inUseErr: api.ErrSemaphoreInUse,
rawOpts: &opts,
}
return lu, nil
}
示例2: setupSemaphore
// setupSemaphore is used to setup a new Semaphore given the
// API client, key prefix, session name, and slot holder limit.
func (c *LockCommand) setupSemaphore(client *api.Client, limit int, prefix, name string) (*LockUnlock, error) {
if c.verbose {
c.Ui.Info(fmt.Sprintf("Setting up semaphore (limit %d) at prefix: %s", limit, prefix))
}
opts := api.SemaphoreOptions{
Prefix: prefix,
Limit: limit,
SessionName: name,
}
s, err := client.SemaphoreOpts(&opts)
if err != nil {
return nil, err
}
lu := &LockUnlock{
lockFn: s.Acquire,
unlockFn: s.Release,
cleanupFn: s.Destroy,
inUseErr: api.ErrSemaphoreInUse,
}
return lu, nil
}