A prepared consumer mutation with a non-throwing visibility boundary. 更多...

#include <ArtifactPublication.h>

类 eve::artifact::PreparedPublication 继承关系图:

Public 成员函数
virtual	~PreparedPublication ()=default
	Releases PreparedPublication resources.

virtual void	commit () noexcept=0
	Make the prepared mutation observable; the operation cannot fail.

virtual void	rollback () noexcept=0
	Discard the prepared mutation; idempotent and non-throwing.

详细描述

A prepared consumer mutation with a non-throwing visibility boundary.

commit and rollback are called on the preparing thread. Implementations preallocate/copy everything in prepare; an unexpected allocation or broken invariant during commit is a process-fatal contract violation and must not be reported as a recoverable partial success.

在文件 ArtifactPublication.h 第 102 行定义.

构造及析构函数说明

◆ ~PreparedPublication()

virtual eve::artifact::PreparedPublication::~PreparedPublication ( )

virtualdefault

Releases PreparedPublication resources.

成员函数说明

◆ commit()

virtual void eve::artifact::PreparedPublication::commit ( )

pure virtualnoexcept

Make the prepared mutation observable; the operation cannot fail.

在 eve::graphics::GraphicsArtifactStage, eve::map::MapArtifactStage, eve::physics::PhysicsArtifactStage, eve::procgen::ArtifactStoreStage , 以及 eve::scene::SceneArtifactStage 内被实现.

◆ rollback()

virtual void eve::artifact::PreparedPublication::rollback ( )

pure virtualnoexcept

Discard the prepared mutation; idempotent and non-throwing.