config_injection

type Cache interface {
	Store(key string, data []byte)
	Get(key string) ([]byte, error)
}

type Instrumentation interface {
	Count(key string, value int)
	Duration(key string, start time.Time)
}

type Logger interface {
	Error(message string, args ...interface{})
	Warn(message string, args ...interface{})
	Info(message string, args ...interface{})
	Debug(message string, args ...interface{})
}

type MyConfig interface {
	Logger() Logger
	Instrumentation() Instrumentation
	RateLimiter() RateLimiter
	Cache() Cache
}

type MyStruct struct {
}

type RateLimiter interface {
	Acquire()
	Release()
}