issue74

Documentation

Overview

Package "issue74" provides primitives to interact with the AsyncAPI specification.

Code generated by github.com/lerenn/asyncapi-codegen version (devel) DO NOT EDIT.

Index

• type AppController
  • func NewAppController(bc extensions.BrokerController, options ...ControllerOption) (*AppController, error)
  • func (c *AppController) Close(ctx context.Context)
  • func (c *AppController) SubscribeAll(ctx context.Context, as AppSubscriber) error
  • func (c *AppController) SubscribeTestChannel(ctx context.Context, fn func(ctx context.Context, msg TestMessage)) error
  • func (c *AppController) UnsubscribeAll(ctx context.Context)
  • func (c *AppController) UnsubscribeTestChannel(ctx context.Context)
• type AppSubscriber
• type ControllerOption
  • func WithLogger(logger extensions.Logger) ControllerOption
  • func WithMiddlewares(middlewares ...extensions.Middleware) ControllerOption
• type Error
  • func (e *Error) Error() string
• type HeaderSchema
• type MessageWithCorrelationID
• type TestMessage
  • func NewTestMessage() TestMessage
• type TestSchemaSchema
• type UserController
  • func NewUserController(bc extensions.BrokerController, options ...ControllerOption) (*UserController, error)
  • func (c *UserController) Close(ctx context.Context)
  • func (c *UserController) PublishTestChannel(ctx context.Context, msg TestMessage) error

Types

type AppController

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

AppController is the structure that provides publishing capabilities to the developer and and connect the broker with the App

func NewAppController

func NewAppController(bc extensions.BrokerController, options ...ControllerOption) (*AppController, error)

NewAppController links the App to the broker

func (*AppController) Close

func (c *AppController) Close(ctx context.Context)

Close will clean up any existing resources on the controller

func (*AppController) SubscribeAll

func (c *AppController) SubscribeAll(ctx context.Context, as AppSubscriber) error

SubscribeAll will subscribe to channels without parameters on which the app is expecting messages. For channels with parameters, they should be subscribed independently.

func (*AppController) SubscribeTestChannel

func (c *AppController) SubscribeTestChannel(ctx context.Context, fn func(ctx context.Context, msg TestMessage)) error

SubscribeTestChannel will subscribe to new messages from 'testChannel' channel.

Callback function 'fn' will be called each time a new message is received.

func (*AppController) UnsubscribeAll

func (c *AppController) UnsubscribeAll(ctx context.Context)

UnsubscribeAll will unsubscribe all remaining subscribed channels

func (*AppController) UnsubscribeTestChannel

func (c *AppController) UnsubscribeTestChannel(ctx context.Context)

UnsubscribeTestChannel will unsubscribe messages from 'testChannel' channel. A timeout can be set in context to avoid blocking operation, if needed.

type AppSubscriber

type AppSubscriber interface {
	// TestChannel subscribes to messages placed on the 'testChannel' channel
	TestChannel(ctx context.Context, msg TestMessage)
}

AppSubscriber represents all handlers that are expecting messages for App

type ControllerOption

type ControllerOption func(controller *controller)

ControllerOption is the type of the options that can be passed when creating a new Controller

func WithLogger

func WithLogger(logger extensions.Logger) ControllerOption

WithLogger attaches a logger to the controller

func WithMiddlewares

func WithMiddlewares(middlewares ...extensions.Middleware) ControllerOption

WithMiddlewares attaches middlewares that will be executed when sending or receiving messages

type Error

type Error struct {
	Channel string
	Err     error
}

func (*Error) Error

func (e *Error) Error() string

type HeaderSchema

type HeaderSchema struct {
	// Description: Date in UTC format "YYYY-MM-DDThh:mm:ss.sZ".
	DateTime time.Time `json:"date_time"`

	// Description: Schema version
	Version string `json:"version"`
}

HeaderSchema is a schema from the AsyncAPI specification required in messages Description: header

type MessageWithCorrelationID

type MessageWithCorrelationID interface {
	CorrelationID() string
	SetCorrelationID(id string)
}

type TestMessage

type TestMessage struct {
	// Headers will be used to fill the message headers
	Headers HeaderSchema

	// Payload will be inserted in the message payload
	Payload struct {
		Obj1 struct {
			// Description: reference ID.
			ReferenceId string `json:"reference_id"`
		} `json:"obj1"`
	}
}

TestMessage is the message expected for 'Test' channel test message

func NewTestMessage

func NewTestMessage() TestMessage

type TestSchemaSchema

type TestSchemaSchema struct {
	Obj1 struct {
		// Description: reference ID.
		ReferenceId string `json:"reference_id"`
	} `json:"obj1"`
}

TestSchemaSchema is a schema from the AsyncAPI specification required in messages

type UserController

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

UserController is the structure that provides publishing capabilities to the developer and and connect the broker with the User

func NewUserController

func NewUserController(bc extensions.BrokerController, options ...ControllerOption) (*UserController, error)

NewUserController links the User to the broker

func (*UserController) Close

func (c *UserController) Close(ctx context.Context)

Close will clean up any existing resources on the controller

func (*UserController) PublishTestChannel

func (c *UserController) PublishTestChannel(ctx context.Context, msg TestMessage) error

PublishTestChannel will publish messages to 'testChannel' channel