participant User User -> A: DoWork activate A A -> B: << createRequest >> activate B B -> C: DoWork activate C C --> B: WorkDone destroy C B --> A: RequestCreated deactivate B A -> User: Done deactivate participant User User -> A: DoWork activate A #FFBBBB A -> A: Internal call activate A #DarkSalmon A -> B: << createRequest >> activate B B --> A: RequestCreated deactivate B deactivate A A -> User: Done 60 skinparam sequenceParticipant underline actor User participant "First Class" as A participant "Second Class" as B participant "Last Class" as C User -> A: DoWork activate A PlantUML 언어참조가이드 (1.2020

participant User User -> A: DoWork activate A A -> B: << createRequest >> activate B B -> C: DoWork activate C C --> B: WorkDone destroy C B --> A: RequestCreated deactivate B A -> User: Done deactivate participant User User -> A: DoWork activate A #FFBBBB A -> A: Internal call activate A #DarkSalmon A -> B: << createRequest >> activate B B --> A: RequestCreated deactivate B deactivate A A -> User: Done 60 skinparam sequenceParticipant underline actor User participant "First Class" as A participant "Second Class" as B participant "Last Class" as C User -> A: DoWork activate A A -> B: Create Request activate

participant User User -> A: DoWork activate A A -> B: << createRequest >> activate B B -> C: DoWork activate C C --> B: WorkDone destroy C B --> A: RequestCreated deactivate B A -> User: Done deactivate lifeline can be used, and it is possible to add a color on the lifeline. @startuml participant User User -> A: DoWork activate A #FFBBBB A -> A: Internal call activate A #DarkSalmon A -> B: << createRequest RequestCreated PlantUML 언어참조가이드 (1.2019.2) 15 / 157 1.20 Return 1 시퀀스다이어그램 deactivate B deactivate A A -> User: Done deactivate A @enduml 1.20 Return A new command return for generating a return message with

participant User User -> A: DoWork activate A A -> B: << createRequest >> activate B B -> C: DoWork activate C C --> B: WorkDone destroy C B --> A: RequestCreated deactivate B A -> User: Done deactivate lifeline can be used, and it is possible to add a color on the lifeline. @startuml participant User User -> A: DoWork activate A #FFBBBB A -> A: Internal call activate A #DarkSalmon A -> B: << createRequest RequestCreated PlantUML 언어참조가이드 (1.2019.4) 15 / 165 1.20 Return 1 시퀀스다이어그램 deactivate B deactivate A A -> User: Done deactivate A @enduml 1.20 Return A new command return for generating a return message with

participant User User -> A: DoWork activate A A -> B: << createRequest >> activate B B -> C: DoWork activate C C --> B: WorkDone destroy C B --> A: RequestCreated deactivate B A -> User: Done deactivate lifeline can be used, and it is possible to add a color on the lifeline. @startuml participant User User -> A: DoWork activate A #FFBBBB A -> A: Internal call activate A #DarkSalmon A -> B: << createRequest RequestCreated PlantUML 언어참조가이드 (1.2019.3) 15 / 157 1.20 Return 1 시퀀스다이어그램 deactivate B deactivate A A -> User: Done deactivate A @enduml 1.20 Return A new command return for generating a return message with

participant User User -> A: DoWork activate A A -> B: << createRequest >> activate B B -> C: DoWork activate C C --> B: WorkDone destroy C B --> A: RequestCreated deactivate B A -> User: Done deactivate deactivate A @enduml 생명선은중첩해서사용할수있으며, 생명선에색을넣을수도있다. @startuml participant User User -> A: DoWork activate A #FFBBBB A -> A: Internal call activate A #DarkSalmon A -> B: << createRequest >> activate B RequestCreated PlantUML 언어참조가이드 (1.2019.9) 15 / 171 1.20 리턴 1 시퀀스다이어그램 deactivate B deactivate A A -> User: Done deactivate A @enduml 1.20 리턴 리턴메시지를생성하는 return 명령이추가되었다. 리턴되는지점은가장최근에생명선을활성화시킨지점 의출발점이된다

participant User User -> A: DoWork activate A A -> B: << createRequest >> activate B B -> C: DoWork activate C C --> B: WorkDone destroy C B --> A: RequestCreated deactivate B A -> User: Done deactivate deactivate A @enduml 생명선은중첩해서사용할수있으며, 생명선에색을넣을수도있다. @startuml participant User User -> A: DoWork activate A #FFBBBB A -> A: Internal call activate A #DarkSalmon A -> B: << createRequest >> activate B RequestCreated PlantUML 언어참조가이드 (1.2019.6) 15 / 171 1.20 리턴 1 시퀀스다이어그램 deactivate B deactivate A A -> User: Done deactivate A @enduml 1.20 리턴 리턴메시지를생성하는 return 명령이추가되었다. 리턴되는지점은가장최근에생명선을활성화시킨지점 의출발점이된다

participant User User -> A: DoWork activate A A -> B: << createRequest >> activate B B -> C: DoWork activate C C --> B: WorkDone destroy C B --> A: RequestCreated deactivate B A -> User: Done deactivate participant User User -> A: DoWork activate A #FFBBBB A -> A: Internal call activate A #DarkSalmon A -> B: << createRequest >> activate B B --> A: RequestCreated deactivate B deactivate A A -> User: Done 60 skinparam sequenceParticipant underline actor User participant "First Class" as A participant "Second Class" as B participant "Last Class" as C User -> A: DoWork activate A A -> B: Create Request activate

diagrams with PlantUML is remarkably straightforward. This ease of use is largely attributed to the user-friendly nature of its syntax, designed to be both intuitive and easy to remember. • Intuitive Syntax: making changes through a graphical interface with a mouse. PlantUML facilitates a straightforward and user-friendly approach to creating and editing sequence dia- grams, meeting the needs of both novices and participant User User -> A: DoWork activate A A -> B: << createRequest >> activate B B -> C: DoWork activate C C --> B: WorkDone destroy C B --> A: RequestCreated deactivate B A -> User: Done deactivate

participant User User -> A: DoWork activate A A -> B: << createRequest >> activate B B -> C: DoWork activate C C --> B: WorkDone destroy C B --> A: RequestCreated deactivate B A -> User: Done deactivate participant User User -> A: DoWork activate A #FFBBBB A -> A: Internal call activate A #DarkSalmon A -> B: << createRequest >> activate B B --> A: RequestCreated deactivate B deactivate A A -> User: Done 60 skinparam sequenceParticipant underline actor User participant "First Class" as A participant "Second Class" as B participant "Last Class" as C User -> A: DoWork activate A A -> B: Create Request activate