limiter

package

v2.3.2 Latest Latest Go to latest Published: Jul 12, 2023 License: MIT Imports: 1 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

This section is empty.

This section is empty.

This section is empty.

type Limiter struct {
	Current        int32
	MaxConcurrency int32
}

Limiter 并发限制

func New(maxConcurrency int32) *Limiter

New create a concurrency limiter with MaxConcurrency=maxConcurrency

func (limiter *Limiter) Decr(v int32) (int32, bool)

Decr decrease/release current concurrency.

func (limiter *Limiter) GetCurrent() int32

GetCurrent get current concurrency

func (limiter *Limiter) Incr(v int32) (int32, bool)

Incr increase current concurrency, if (-1, false) returned, reject request.