keyvaluefx

package
v1.42.0 Latest Latest
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Published: Oct 31, 2019 License: MIT Imports: 6 Imported by: 0

Documentation

Overview

Package keyvaluefx provides better integration for Fx for services implementing or calling KeyValue.

Clients

If you are making requests to KeyValue, use the Client function to inject a KeyValue client into your container.

fx.Provide(keyvaluefx.Client("..."))

Servers

If you are implementing KeyValue, provide a keyvalueserver.Interface into the container and use the Server function.

Given,

func NewKeyValueHandler() keyvalueserver.Interface

You can do the following to have the procedures of KeyValue made available to an Fx application.

fx.Provide(
	NewKeyValueHandler,
	keyvaluefx.Server(),
)

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Client

func Client(name string, opts ...thrift.ClientOption) interface{}

Client provides a KeyValue client to an Fx application using the given name for routing.

fx.Provide(
	keyvaluefx.Client("..."),
	newHandler,
)

func Server added in v1.22.0

func Server(opts ...thrift.RegisterOption) interface{}

Server provides procedures for KeyValue to an Fx application. It expects a keyvaluefx.Interface to be present in the container.

fx.Provide(
	func(h *MyKeyValueHandler) keyvalueserver.Interface {
		return h
	},
	keyvaluefx.Server(),
)

Types

type Params added in v1.13.0

type Params struct {
	fx.In

	Provider yarpc.ClientConfig
}

Params defines the dependencies for the KeyValue client.

type Result added in v1.13.0

type Result struct {
	fx.Out

	Client keyvalueclient.Interface
}

Result defines the output of the KeyValue client module. It provides a KeyValue client to an Fx application.

type ServerParams added in v1.22.0

type ServerParams struct {
	fx.In

	Handler keyvalueserver.Interface
}

ServerParams defines the dependencies for the KeyValue server.

type ServerResult added in v1.22.0

type ServerResult struct {
	fx.Out

	Procedures []transport.Procedure `group:"yarpcfx"`
}

ServerResult defines the output of KeyValue server module. It provides the procedures of a KeyValue handler to an Fx application.

The procedures are provided to the "yarpcfx" value group. Dig 1.2 or newer must be used for this feature to work.

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