Sequence

Sequence Diagram

Add a diagram description.

See PlantUML Sequence Diagram for more information.

Diagram Code

These diagram examples were created from the following PlantUML code:

Show code of Main Sequence Diagram
or go directly to SequenceMainExample.puml on GitHub

@startuml
note over Alice : initial state of Alice
/ note over Bob : initial state of Bob
== Initialization ==
ref over Alice, Bob : init
Alice -> Bob ++ : hello
Bob -> Bob ++ : self call
Bob -> Bob ++  #005500 : hello
Bob -> George ** : create
return done
return rc
Bob -> George !! : delete
return success

== Delay example ==
Alice ->(10) Bob: Authentication Request
...
Bob -->(10) Alice: Authentication Response
...5 minutes later...
Bob --> Alice: Good Bye !
@enduml

Show code of Sequence Diagram with All Participants
or go directly to Sequence.puml on GitHub

@startuml
participant Participant as Foo
actor       Actor       as Foo1
boundary    Boundary    as Foo2
control     Control     as Foo3
entity      Entity      as Foo4
database    Database    as Foo5
collections Collections as Foo6
queue       Queue       as Foo7
Foo -> Foo1 : To actor 
Foo -> Foo2 : To boundary
Foo -> Foo3 : To control
Foo -> Foo4 : To entity
Foo -> Foo5 : To database
Foo -> Foo6 : To collections
Foo -> Foo7 : To queue
@enduml

Show code of Sequence Diagram with Group
or go directly to SequenceGroup.puml on GitHub

@startuml
Alice -> Bob: Authentication Request

alt successful case

    Bob -> Alice: Authentication Accepted

else some kind of failure

    Bob -> Alice: Authentication Failure
    group My own label
    Alice -> Log : Log attack start
        loop 1000 times
            Alice -> Bob: DNS Attack
        end
    Alice -> Log : Log attack end
    end

else Another type of failure

   Bob -> Alice: Please repeat

end
@enduml

Show code of Sequence Diagram with Teoz
or go directly to SequenceWithTeoz.puml on GitHub

@startuml
!pragma teoz true
Alice -> Bob : hello
& Bob -> Charlie : hi
group A teoz group
Alice -> Bob : hello
& Bob -> Charlie : ha
end
{start} Alice -> Bob : start doing things\nduring duration
Bob -> Charlie : something
Charlie -> Bob : something else
{end} Bob -> Alice : finish
{start} <-> {end} : some time
@enduml