A few facts about Command Bus

Tomasz Łopusiewicz

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The big picture

What is Command Bus

• Command pattern combined with service layer

• Command

• Handler

Command Bus == Event Dispatcher ?

Command Bus != Event Dispatcher

Command Bus -> CQRS ?

Command Bus != CQRS

Command Handlers and return value ?

Command Handlers and return value ?

Should commands handle itself ?

Should commands handle itself ?

Conclusion

Thank You