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Fix WrapProcess for Ring and Cluster. Add better example.

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This commit is contained in:
Vladimir Mihailenco
2016-11-30 12:39:14 +02:00
parent b148c1afd3
commit 82f21639bf
7 changed files with 124 additions and 61 deletions
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17
commands.go
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@ -185,7 +185,6 @@ type Cmdable interface {
ClientKill(ipPort string) *StatusCmd
ClientList() *StringCmd
ClientPause(dur time.Duration) *BoolCmd
ClientSetName(name string) *BoolCmd
ConfigGet(parameter string) *SliceCmd
ConfigResetStat() *StatusCmd
ConfigSet(parameter, value string) *StatusCmd
@ -241,14 +240,6 @@ type cmdable struct {
process func(cmd Cmder) error
}
// 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
// use call the old process func within the new process func.
func (c *cmdable) WrapProcess(createWrapper func(oldProcess func(cmd Cmder) error) func(cmd Cmder) error) {
c.process = createWrapper(c.process)
}
type statefulCmdable struct {
process func(cmd Cmder) error
}
@ -1625,15 +1616,15 @@ func (c *cmdable) ClientPause(dur time.Duration) *BoolCmd {
return cmd
}
// ClientSetName assigns a name to the one of many connections in the pool.
func (c *cmdable) ClientSetName(name string) *BoolCmd {
// ClientSetName assigns a name to the connection.
func (c *statefulCmdable) ClientSetName(name string) *BoolCmd {
cmd := NewBoolCmd("client", "setname", name)
c.process(cmd)
return cmd
}
// ClientGetName returns the name of the one of many connections in the pool.
func (c *Client) ClientGetName() *StringCmd {
// ClientGetName returns the name of the connection.
func (c *statefulCmdable) ClientGetName() *StringCmd {
cmd := NewStringCmd("client", "getname")
c.process(cmd)
return cmd