PlantUML: Nested lifelines in a sequence diagram

We can add nested lifelines in a sequence diagram. Following snippet demonstrate the same.

 

nestedLifeLine.txt

@startuml

title Job Scheduler

client -> sys1 : Submit the task
activate sys1 #lightgreen

sys1 -> sys1 : Transform the data
activate sys1 #DarkSalmon
deactivate sys1

sys1 -> sys2 : Submit the subtask t1 to sys2
activate sys2 #lightgreen
sys2 -> sys1 : Share the task result
deactivate sys2

sys1 -> client: Share the task result
deactivate sys1

@enduml

 

Above snippet generate below diagram.

 

 

 

Previous                                                    Next                                                    Home