redis/go-redis
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Close connections to unused nodes

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This commit is contained in:
Vladimir Mihailenco
2017-07-09 13:10:07 +03:00
parent 6060f097e1
commit 3ddda73a05
7 changed files with 418 additions and 230 deletions
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24
redis.go
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@ -107,13 +107,6 @@ func (c *baseClient) initConn(cn *pool.Conn) error {
return nil
}
func (c *baseClient) Process(cmd Cmder) error {
if c.process != nil {
return c.process(cmd)
}
return c.defaultProcess(cmd)
}
// WrapProcess replaces the process func. It takes a function createWrapper
// which is supplied by the user. createWrapper takes the old process func as
// an input and returns the new wrapper process func. createWrapper should
@ -122,10 +115,17 @@ func (c *baseClient) WrapProcess(fn func(oldProcess func(cmd Cmder) error) func(
c.process = fn(c.defaultProcess)
}
func (c *baseClient) Process(cmd Cmder) error {
if c.process != nil {
return c.process(cmd)
}
return c.defaultProcess(cmd)
}
func (c *baseClient) defaultProcess(cmd Cmder) error {
for i := 0; i <= c.opt.MaxRetries; i++ {
if i > 0 {
time.Sleep(internal.RetryBackoff(i, c.opt.MaxRetryBackoff))
for attempt := 0; attempt <= c.opt.MaxRetries; attempt++ {
if attempt > 0 {
time.Sleep(c.retryBackoff(attempt))
}
cn, _, err := c.getConn()
@ -160,6 +160,10 @@ func (c *baseClient) defaultProcess(cmd Cmder) error {
return cmd.Err()
}
func (c *baseClient) retryBackoff(attempt int) time.Duration {
return internal.RetryBackoff(attempt, c.opt.MinRetryBackoff, c.opt.MaxRetryBackoff)
}
func (c *baseClient) cmdTimeout(cmd Cmder) time.Duration {
if timeout := cmd.readTimeout(); timeout != nil {
return *timeout