redis/go-redis
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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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18
example_test.go
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@ -331,21 +331,3 @@ func ExampleScanCmd_Iterator() {
panic(err)
}
}
func ExampleClient_instrumentation() {
client := redis.NewClient(&redis.Options{
Addr: ":6379",
})
client.WrapProcess(func(oldProcess func(cmd redis.Cmder) error) func(cmd redis.Cmder) error {
return func(cmd redis.Cmder) error {
start := time.Now()
err := oldProcess(cmd)
if err != nil {
fmt.Printf("command %s failed: %s", cmd, err)
} else {
fmt.Printf("command %q took %s", cmd, time.Since(start))
}
return err
}
})
}