EVENT STORMING

Michał Michaluk, JUG 2018

przepływ wiedzy dziedzinowej od biznesu do kodu produkcyjnego

Michał MichalukJava Dev / Trainer / Consultant @

 DDD / Craftsmanship / ArchitectureLegacy Code Refactoring 

https://github.com/michal-michaluk/

@michal_michaluk

Michał Michaluk

EVENT STORMING

NOTACJA

Customer &Obligation

to pay

when Overdue &

Order Created

Buy

Order View

Lostopportunity:

trusted clients without funds

Is VIP client

VIP client flow

regular client flow

Obligation to pay

Payment

OverduePayment

PaymentClose to payment

Overdues

Paymentoptions

Customer &Obligation

to pay

when Overdue &

Order Created

Buy

Order View

Lostopportunity:

trusted clients without funds

Is VIP client

VIP client flow

regular client flow

Obligation to pay

Payment

OverduePayment

PaymentClose to payment

Overdues

Paymentoptions

EVENT STORMING

EVENT STORMING W PRACY KONSULTANTA

EVENT STORMING

EVENT STORMING W ZESPOLE (W POLSCE)

EVENT STORMING

NOTACJA EVENT STORMING-U POMAGA W PRACY Z LEGACY CODE-M

PO CO?

DOMAIN-DRIVEN DESIGN

DZIEDZINY I BOUNDED CONTEXT-Y

DEMAND FORECASTING

QUALITY

WAREHOUSE

INVOICING

SHORTAGE PREDICTION

DELIVERY PLANNING

PRODUCTIONPLANNING

PRODUCTION

CRUD

FRA

MEW

ORK

DOMAIN-DRIVEN DESIGN

COMMAND QUERY CRUD BI RESPONSIBILITY SEGREGATION

ENDPOINT ENDPOINT ENDPOINT

DOMAINMODEL

APP SERVICE

PERSISTENCEOF DOMAIN

OBJECTS PERSISTENCE OF READ MODELS

PERSISTENCE OF DOCUMENTS

PROJ

ECTI

ON

Complex Commands Complex Queries Simple CRUD

EVENT

EVENT

QUER

Y

REPORTING TOOL

PERSISTENT MODEL

Reporting

EVENTPROJECTIONS

OR ETL

CUBES

MODELLING WHIRPOL

DOMAIN-DRIVEN DESIGN

SPECIFICATION BY EXAMPLE – ZEBRANE PRZYKŁADÓW ZACHOWAŃ

DOMAIN-DRIVEN DESIGN

USER STORY MAPPING & MINIMUM VIABLE PRODUCT

DOMAIN-DRIVEN DESIGN

WALKING SKELETON - CZYSTY KOD I ARCH. EWOLUCYJNA

DOMAIN-DRIVEN DESIGN

HEXAGONAL ARCHITECTURE & MICROSERVICES

C C

E

DOMAIN OBJECT

DOMAIN OBJECT

C

C C

EDOMAIN OBJECT

DOMAIN OBJECT

C

ECO

NTEXT

MAP

CONTEXT

MAPC C

E E

P

DOMAIN OBJECT

ENDPOINT

PERSISTENCEOF DOMAIN

OBJECTS

P

JMS

/ BUS

EXTERNAL

SERVICE

EE

DOMAIN OBJECT

C

E

P

EE

Domain Event

External Event

Command

Port

APP SERVICE

PYTANIA