pool

package
Version: v1.8.1 Latest Latest
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Published: Dec 19, 2018 License: Apache-2.0 Imports: 9 Imported by: 0

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type Pool

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

Pool stores a pool of grpc connections to a k8s service, it's useful in places where you would otherwise need to keep recreating connections.

func NewPool

func NewPool(kubeClient *kube.Clientset, namespace string, serviceName string, port int, queueSize int64, opts ...grpc.DialOption) (*Pool, error)

NewPool creates a new connection pool with connections to pods in the given service.

func (*Pool) Close

func (p *Pool) Close() error

Close closes all connections stored in the pool, it returns an error if any of the calls to Close error.

func (*Pool) Do added in v1.5.1

func (p *Pool) Do(ctx context.Context, f func(cc *grpc.ClientConn) error) error

Do allows you to do something with a grpc.ClientConn. Errors returned from f will be returned by Do.

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