servicing

package

v0.0.0-...-1185af5 Latest Latest Go to latest Published: Feb 18, 2022 License: MIT Imports: 9 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

Package servicing provides synchronization, error propagation, and Context cancellation for groups of services

This section is empty.

This section is empty.

This section is empty.

type GracefulShutdownFunc func(ctx context.Context)

GracefulShutdownFunc function used to close all opened connections gracefully.

type Service interface {
	WithShutdownSignal(shutdown <-chan struct{}, done chan<- struct{}) Service
	Start() error
	Name() string
	Addr() string
}

Service is an interface used by ServiceGroup.

type ServiceGroup struct {
	// contains filtered or unexported fields
}

ServiceGroup manages services start and graceful shutdown synchronize.

func WithGracefulSutDown(gracefulShutdownFuncs ...GracefulShutdownFunc) *ServiceGroup

WithGracefulSutDown returns a new ServiceGroup with GracefulShutdownFunc functions.

func (sg *ServiceGroup) Close() (err error)

Close invokes services to termination.

func (sg *ServiceGroup) Start(ctx context.Context, log func(ctx context.Context, msg string), srvs ...Service) error

Start starts services synchronize and blocks until all services finishes by a notify signal.

Returns error in case any of the services fail to starting.