Deployment
- 1. Deployment Diagram BY :- SAMARTH VAISH
- 2. Deployment Diagram Deployment Diagram Deployment Diagram is a very simple diagram which is used to represent the physical implementation of a system or a physical architecture of a hardware. Deployment diagram presents a static view of the system.
- 3. Elements of Deployment Diagram There are only three elements for a deployment diagram. They are : Node Artifact Connection
- 4. Node A Node represents hardware or software element of a system. Node is shown as a three dimensional box. There are two types of nodes in a deployment diagram: Device nodes :-Device nodes are computing resources with processing capabilities and the ability to execute programs. Some examples of device nodes include PCs, laptops, and mobile phones. Execution Environment Nodes:- An execution environment node, or EEN, is any computer system that resides within a device node. It could be an operating system, a JVM.
- 5. Artifacts Artifacts are product of a software development process. They can range from models, files to documents. Artifacts are denoted by a rectangular box with <<artifact>> stereotype and a file icon in the box.
- 6. Connectors Connectors are lines drawn between nodes, they are used as communication medium between nodes. Name of the physical connection can be represented using stereotypes. For Example <<Ethernet>>, <<message bus>> etc.
- 7. Deployment Diagram Example There is a web server, a database server, and the machine where the user views the website.
- 8. Purpose of Deployment Diagrams The purpose of deployment diagrams can be described as − Visualize the hardware topology of a system. They model physical hardware elements and the communication paths between them Describe the runtime processing nodes.
- 9. Thank You!!