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OD SMUTNEGO MONOLITU DO
MODULARNEGO MONOLITU
HISTORIA PRAWDZIWEJ REFAKTORYZACJI
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LAYERS
⬇
RULESETS
⬇
VIOLATIONS
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DependsOnDisallowedLayer
FYUL\Clean\OrderSubmission\Application\OrderSubmissionService
must not depend on
FYUL\Clean\OrderSubmission\Adapter\Out\Http\Request\SendOrderToProductionRequest
You are depending on token that is a part of a layer that you are not allowed to depend on. (Adapter)
/opt/project/srcHexagonal/OrderSubmission/Application/OrderSubmissionService.php:23
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VERTICAL ↕
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parameters:
paths:
- ./srcHexagonal
layers:
- name: Domain
collectors:
- type: classNameRegex
value: /^.*\\Domain\\.*/
- name: Adapter
collectors:
- type: classNameRegex
value: /^.*\\Adapter\\.*/
- name: Application
collectors:
- type: classNameRegex
value: /^.*\\Application\\.*/
- name: Framework
collectors:
- type: classNameRegex
value: /^.*\\Framework\\.*/
- name: SharedKernel
collectors:
- type: classNameRegex
value: /^SharedKernel\\.*/
ruleset:
Domain:
- SharedKernel
Application:
- SharedKernel
- Domain
Adapter:
- Application
- SharedKernel
- Domain
Framework:
- Domain
- Application
- Adapter
- SharedKernel
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HORIZONTAL ↔
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parameters:
paths:
- ./srcHexagonal
- ./src
layers:
- name: Legacy
collectors:
- type: directory
value: src/.*
- name: OrderCancelation
collectors:
- type: classNameRegex
value: /^FYUL\\Clean\\OrderCancelation\\.*/
- name: OrderSubmission
collectors:
- type: classNameRegex
value: /^FYUL\\Clean\\OrderSubmission\\.*/
- name: StockContext
collectors:
- type: classNameRegex
value: /^FYUL\\Clean\\StockContext\\.*/
- name: SharedKernel
collectors:
- type: classNameRegex
value: /^FYUL\\Clean\\SharedKernel\\.*/
ruleset:
OrderSubmission:
- SharedKernel
OrderCancelation:
- SharedKernel
StockContext:
- SharedKernel
Legacy:
- OrderSubmission
- OrderCancelation
- StockContext
- SharedKernel
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deptrac:
skip_violations:
FYUL\Clean\OrderCancelation\Adapter\Out\Http\HttpCancel:
- FYUL\PublicAPI\Domain\Order\DTO\CancelItemInfo
- FYUL\Clean\StockContext\Adapter\Out\HttpGetStockData
deptrac:
skip_violations:
FYUL\Clean\OrderSubmission\Application\ExchangeStorage\OrderSubmissionFailureStorage:
- FYUL\Clean\OrderSubmission\Adapter\Out\Http\Request\SendOrderToProductionRequestInterface
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ORDER SUBMISSION
⬇
SHARED KERNEL
⬇
ORDER QA
⬇
DATABASE
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ORDER SUBMISSION
⬇
⬇
⬇
ASYNC EVENT
API REQUEST
ORDER QA SERVICE
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• Zanim dotkniesz kodu, zbuduj wspólny język w zespole (ubiquitous language)
• Zgoda i wola całego zespołu to fundament wizji długoterminowej
• Refaktoryzacja to nie big-bang, ale maraton małych kroków
• Green
f
ield obok legacy – osobny katalog pozwala strzec granic bez walki ze starym kodem
• Narzędzia statycznej analizy egzekwują architekturę lepiej niż ustalenia w głowach
inżynierów
• Najpierw granice w monolicie (nawet proste), potem dopiero rozmowa o wydzieleniu serwisu
• Mikroserwis wyciągasz wtedy, gdy cechy architektury tego wymagają – nie wtedy, gdy masz
dość monolitu
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