rabbitmq

Documentation

Index

• func New(config Config) func(ctx context.Context) error
• type Config

Functions

func New

func New(config Config) func(ctx context.Context) error

New creates new RabbitMQ health check that verifies the following: - connection establishing - getting channel from the connection - declaring topic exchange - declaring queue - binding a queue to the exchange with the defined routing key - publishing a message to the exchange with the defined routing key - consuming published message

Types

type Config

type Config struct {
	// DSN is the RabbitMQ instance connection DSN. Required.
	DSN string
	// Exchange is the application health check exchange. If not set - "health_check" is used.
	Exchange string
	// RoutingKey is the application health check routing key within health check exchange.
	// Can be an application or host name, for example.
	// If not set - host name is used.
	RoutingKey string
	// Queue is the application health check queue, that binds to the exchange with the routing key.
	// If not set - "<exchange>.<routing-key>" is used.
	Queue string
	// ConsumeTimeout is the duration that health check will try to consume published test message.
	// If not set - 3 seconds
	ConsumeTimeout time.Duration
	// DialTimeout is the duration that health check will try to dial to RabbitMQ.
	// If not set - 200 milliseconds.
	DialTimeout time.Duration
}

Config is the RabbitMQ checker configuration settings container.