软件工程部署图_部署图| 软件工程-优快云博客

部署图是UML图的一种，展示系统组件的物理执行架构，包括硬件、软件环境和它们间的连接。它帮助设计系统硬件拓扑，说明节点、工件、通信路径等元素。在线购物系统和图书馆管理系统等示例展示了部署图的实际应用。

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软件工程部署图

什么是部署图？ (What is Deployment Diagram?)

A deployment diagram is a UML diagram type of the system that represents the execution architecture of the components of a system of the objects, including nodes or modes such as hardware or software execution environments or worlds, and the middleware connecting them. Diagram types mostly outline the logical components of a system. Deployment diagrams are typically or difficultly used to visualize or imagine the physical hardware and software of a system of the component. Using it you can understand how the system of the diagram will be physically deployed on the hardware.

部署图是系统的UML图类型，代表对象系统组件的执行体系结构，包括节点或模式(例如硬件或软件执行环境或世界)以及连接它们的中间件。图类型主要概述了系统的逻辑组件。 部署图通常或很难用于可视化或想象组件系统的物理硬件和软件。使用它，您可以了解如何将图的系统物理部署在硬件上。

Deployment diagrams help design the hardware topology of a system of component compared to other UML diagram types from the others which mostly outline the logical components of a system in the diagram for the use of deploy of the component.

与其他UML图类型相比， 部署图有助于设计组件系统的硬件拓扑，而其他UML图类型则大多概述了图中系统的逻辑组件以供组件部署使用。

部署图符号 (Deployment Diagram Notations)

Nodes:
节点数 ：

A node, represented as 8 faces as the cube, is a physical entity that executes one or more components, subsystems or executables of the system. A node could be a hardware or software element of the system.
一个节点，用8个面表示为多维数据集，是执行一个或多个系统组件，子系统或可执行文件的物理实体。节点可以是系统的硬件或软件元素。
Artifact:
工件：

Artifacts are concrete elements that are caused or problemed by a development process. Examples of artifacts are libraries, archives, configuration files, executable files, deploy files, etc.
工件是由开发过程引起或困扰的具体元素。工件的示例包括库，档案，配置文件，可执行文件，部署文件等。
Communication Association:
传播协会 ：

This is represented by a solid line between two nodes. It shows the path of communication between nodes.
这由两个节点之间的实线表示。它显示了节点之间的通信路径。
Devices:
装置：

A device is a node that is used to represent a physical computational resource in a system. An example of a device is an application server.
设备是用于表示系统中物理计算资源的节点。设备的一个示例是应用程序服务器。
Deployment Specifications:
部署规格 ：

Deployment specifications is a configuration file, such as a text file or an XML document. It describes how an artifact is deployed on a node.
部署规范是一个配置文件，例如文本文件或XML文档。它描述了如何在节点上部署工件。

使用部署图 (Use Deployment Diagram)

What existing systems will the newly added system of the component want to interact or integrate with?
组件的新添加的系统将与哪些现有系统交互或集成？
How robust does the system need to be redundant for deploy?
系统在部署时需要冗余的鲁棒性如何？
What and who will connect to or interact with the system of the component, and how will they do it with it and the diagram?
什么和谁将连接到组件的系统或与组件的系统交互，他们将如何使用该组件和该图进行处理？
What middleware, including the operating system and communications approaches and protocols, will system use this with altogether or not?
哪种中间件，包括操作系统，通信方法和协议，会否一起使用？
What hardware and software will users directly interact with (PCs, network computers, browsers, etc.) for deployment?
用户将直接与哪些硬件和软件进行交互(PC，网络计算机，浏览器等)以进行部署？
How will you monitor the system once deployed for the diagram?
一旦部署了该图，您将如何监视系统？
How secure does the system need to be (needs a firewall, physically secure hardware, etc.) with deploy?
部署时系统需要有多安全(需要防火墙，物理上安全的硬件等)？