上游充通大学 SHANGHAI JIAO TONG UNIVERSITY Deployment Diagram Deployment diagrams are useful for showing a system design after the following decisions are made Subsystem decomposition ·Concurrency Hardware/Software Mapping A deployment diagram is a graph of nodes connected by communication associations. Nodes are shown as 3-D boxes. Nodes may contain component instances. . Components may contain objects(indicating that the object is part of the component) Software EngineeringSoftware Engineering Deployment Diagram Deployment diagrams are useful for showing a system design after the following decisions are made • Subsystem decomposition • Concurrency • Hardware/Software Mapping A deployment diagram is a graph of nodes connected by communication associations. • Nodes are shown as 3-D boxes. • Nodes may contain component instances. • Components may contain objects (indicating that the object is part of the component)