sequence-diagram - 使用快速序列图编辑器制作序列图

Question

任何有经验的人 Quick Sequence Diagram Editor ?即时显示+文本源代码+Java实现的组合对我来说很有吸引力，但我不太明白如何让语法做我想要的，文档也不是很清楚。这是一个人为的例子:

al:Actor
bill:Actor
atm:ATM[a]
bank:Bank[a]

al:atm.give me $10
atm:al has $3=bank.check al's account balance
al:atm.what time is it
atm:al.it's now
atm:al.stop bugging me
atm:al.you only have $3
atm:bill.and don't you open your mouth
bill:atm.who asked you?
bill:atm.give me $20
al:atm.hey, I'm not finished!
atm:bill has $765=bank.check bill's account balance
atm:yes I'm sure, bill has $765=bank.hmm are you sure?
atm:bill.here's $20, now go away
atm:great, he's a cool dude=bank.I just gave Bill $20
al:atm.what about my $10?
atm:al.read my lips: you only have $3

这是 QSDE 在单线程模式下的结果:



并在多线程模式下:



我想我不清楚是什么开始/结束了这些垂直条。我有一个单线程的情况，但涉及状态，并且所有消息都是异步的。我想这意味着我应该使用外部对象来表示该状态及其生命周期。我想要的是一个时间线来表示消息序列

al:atm.给我 10 美元

atm:bank.check al 的账户余额

银行:atm.al 有 $3

atm:al.you 只有 $3

和另一个时间线来表示消息序列

bill:atm.给我 20 美元

atm:bank.check bill 的账户余额

银行:atm.bill 有 $765

atm:bank.hmm 你确定吗？

银行:atm.yes 我敢肯定，账单有 765 美元

atm:bill。这里是 20 美元，现在走开

atm:bank。我刚刚给了比尔 20 美元

银行:atm.great，他是个很酷的家伙

其他“俏皮话”代表我现在不关心的其他杂项信息。

有没有办法用 QSDE 做到这一点？

Answer 1

当一个新线程启动时(并且来自用户的消息总是启动一个新线程)它不会停止，直到它被明确停止或直到图表结束。例如。 atm:stop 终止 atm 线程

这是第一次尝试
(多线程模式下的一切):

al:Actor
bill:Actor
atm:ATM[a]
bank:Bank[a]

al:atm.give me $10
atm:al has $3=bank.check al's account balance
atm:al.you only have $3
atm:stop

bill:atm.give me $20
atm:bill has $765=bank.check bill's account balance
atm:yes I'm sure, bill has $765=bank.hmm are you sure?
atm:bill.here's $20, now go away
atm:great, he's a cool dude=bank.I just gave Bill $20

另一个带有异步消息的版本

(可以说消息应该是异步的，因为它们是通过网络传输的。无论如何现在所有的箭头看起来都一样)

">"在消息开始处启动一个新线程(默认情况下，来自用户和进程的所有消息都启动一个新线程。)

末尾的“&”表示调用立即返回，不显示新线程。您可以使用它来模拟向现有线程发送消息。
(默认情况下，所有发给用户和进程的消息总是立即返回。)

al:Actor
bill:Actor
atm:ATM[a]
bank:Bank[a]

al:atm.give me $10
atm:>bank.check al's account balance
bank:>atm.al has $3&
bank:stop
atm:al.you only have $3
atm:stop

bill:atm.give me $20
atm:>bank.check bill's account balance
bank:>atm.bill has $765&
bank:stop

atm:>bank.hmm are you sure?
bank:>atm.yes I'm sure, bill has $765&
bank:stop

atm:bill.here's $20, now go away
atm:>bank.I just gave Bill $20
bank:>atm.great, he's a cool dude&
bank:stop

包含所有俏皮话的完整示例

从示例中不清楚 ATM 中的线程何时应该停止。 ATM 似乎更像是一个用户或进程，而不是一个对象。所以这个例子不一定有意义

al:Actor
bill:Actor
atm:ATM[a]
bank:Bank[a]

al:atm[a].give me $10
atm:al has $3=bank.check al's account balance

al:atm.what time is it
atm:al.it's now
atm:stop

atm:al.stop bugging me
atm:al.you only have $3

atm:bill.and don't you open your mouth
bill:atm.who asked you?&
atm:stop

bill:atm.give me $20
al:atm.hey, I'm not finished!&
atm:bill has $765=bank.check bill's account balance
atm:yes I'm sure, bill has $765=bank.hmm are you sure?
atm:bill.here's $20, now go away
atm:great, he's a cool dude=bank.I just gave Bill $20
atm:_
atm:stop

al:atm.what about my $10?
atm:al.read my lips: you only have $3