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Detailed Description

class for building a middleware dependency.

If you don't care about the order in relative to others, ignore this and your middleware will be in the kUser group. Otherwise, pass a instance of this class to MiddlewareComponentBase in the constructor of your middleware component.

Examples: samples/grpc_middleware_service/src/middlewares/client/middleware.hpp, and samples/grpc_middleware_service/src/middlewares/server/middleware.hpp.

Definition at line 110 of file pipeline.hpp.

Public Member Functions
	MiddlewareDependencyBuilder ()=default
	Builder for middleware dependencey.

	MiddlewareDependencyBuilder (const MiddlewareDependencyBuilder &)=default

	MiddlewareDependencyBuilder (MiddlewareDependencyBuilder &&) noexcept=default

template<typename MiddlewareBefore >
MiddlewareDependencyBuilder	Before (DependencyType type=DependencyType::kStrong) &&
	Add dependency for your middleware. Your middleware will be before 'MiddlewareBefore' in the pipeline.

MiddlewareDependencyBuilder	Before (std::string_view before, DependencyType type=DependencyType::kStrong) &&
	Add dependency for your middleware. Your middleware will be before 'before' in the pipeline.

template<typename MiddlewareAfter >
MiddlewareDependencyBuilder	After (DependencyType type=DependencyType::kStrong) &&
	Add dependency for your middleware. Your middleware will be after 'MiddlewareAfter' in the pipeline.

MiddlewareDependencyBuilder	After (std::string_view after, DependencyType type=DependencyType::kStrong) &&
	Add dependency for your middleware. Your middleware will be after 'after' in the pipeline.

template<typename Group >
MiddlewareDependencyBuilder	InGroup () &&
	Add dependency for your middleware. Your middleware will be in the 'Group' group.

Constructor & Destructor Documentation

◆ MiddlewareDependencyBuilder()

middlewares::MiddlewareDependencyBuilder::MiddlewareDependencyBuilder ( )

explicitdefault

Builder for middleware dependencey.

Parameters

priority is middleware priority

Member Function Documentation

◆ After() [1/2]

template<typename MiddlewareAfter >

MiddlewareDependencyBuilder middlewares::MiddlewareDependencyBuilder::After ( DependencyType type = DependencyType::kStrong ) &&

Add dependency for your middleware. Your middleware will be after 'MiddlewareAfter' in the pipeline.

Parameters

type	is connect type between middlewares

Definition at line 173 of file pipeline.hpp.

◆ After() [2/2]

MiddlewareDependencyBuilder middlewares::MiddlewareDependencyBuilder::After	(	std::string_view	after,
		DependencyType	type = DependencyType::kStrong ) &&

Add dependency for your middleware. Your middleware will be after 'after' in the pipeline.

Parameters

type	is connect type between middlewares
after	is the middleware component name

◆ Before() [1/2]

template<typename MiddlewareBefore >

MiddlewareDependencyBuilder middlewares::MiddlewareDependencyBuilder::Before ( DependencyType type = DependencyType::kStrong ) &&

Add dependency for your middleware. Your middleware will be before 'MiddlewareBefore' in the pipeline.

Parameters

type	is connect type between middlewares

Definition at line 165 of file pipeline.hpp.

◆ Before() [2/2]

MiddlewareDependencyBuilder middlewares::MiddlewareDependencyBuilder::Before	(	std::string_view	before,
		DependencyType	type = DependencyType::kStrong ) &&

Add dependency for your middleware. Your middleware will be before 'before' in the pipeline.

Parameters

type	is connect type between middlewares
before	is the middleware component name

◆ InGroup()

template<typename Group >

MiddlewareDependencyBuilder middlewares::MiddlewareDependencyBuilder::InGroup ( ) &&

Add dependency for your middleware. Your middleware will be in the 'Group' group.

Parameters

type	is type of Group

Examples: samples/grpc_middleware_service/src/middlewares/client/middleware.hpp, and samples/grpc_middleware_service/src/middlewares/server/middleware.hpp.

Definition at line 181 of file pipeline.hpp.

The documentation for this class was generated from the following file:

userver/middlewares/pipeline.hpp

Table of Contents

Detailed Description

Public Member Functions

Constructor & Destructor Documentation

◆ MiddlewareDependencyBuilder()

Member Function Documentation

◆ After() [1/2]

◆ After() [2/2]

◆ Before() [1/2]

◆ Before() [2/2]

◆ InGroup()