gcpdriver

Documentation

Overview

Package gcpdriver contains Google Cloud Pub/Sub driver for unifrost.StreamHandler

Index

• type Client
  • func NewClient(ctx context.Context, conn *grpc.ClientConn, projectID gcp.ProjectID, ...) (*Client, error)
  • func (client *Client) Close(ctx context.Context) error
  • func (client *Client) Subscribe(ctx context.Context, subscription string) (*pubsub.Subscription, error)
• type Option

Types

type Client

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

Client handles the subscriptions to the GCP PubSub broker topics

func NewClient

func NewClient(ctx context.Context, conn *grpc.ClientConn, projectID gcp.ProjectID, opts ...Option) (*Client, error)

NewClient returns *gcpdriver.Client, also creates a GCP pub-sub broker client.

conn is the client connection returned by gcppubsub.Dial for connecting to GCP pub-sub broker, projectID is the project ID for your GCP project. Additional configuration options can be added with gcppubsub.Option functions.

func (*Client) Close

func (client *Client) Close(ctx context.Context) error

Close closes the GRPC connection to GCP PubSub broker

func (*Client) Subscribe

func (client *Client) Subscribe(ctx context.Context, subscription string) (*pubsub.Subscription, error)

Subscribe method subscribes to the GCP PubSub subscription

type Option

type Option func(*Client) error

Option is a self-refrential function for configuration parameters