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Simple Micro (Reason (Services (Messaging
Message or event
Broker or…
Simple Micro
Reason
-
Events
Publishinb Events: :check:
Capture DataChange :check:
-
Services
RPC - Remote Procedure Invocation :check:
- Request / Reply principle
Can be:
Technologies:
Messaging
- Message or event
- Broker or channel
- Publish
- Subscribe
Asynchronuous messaging keeps things Loosely coupled :check:
Technologies for Message Brokers:
-
APIs and Contracts :check:
SOAP, REST, gRPC
Distributed Services
Service Registry
- is the phonebook for the Microservices
Famous Service Registries: :check:
Pattern:
Circuit Breaker
Technologies for Circuit Breaker: :check:
Gateway: :check:
- Access individual services
- Single entry point
- Unified Interface
- Cross-cutting concerns
- API Translation
Technologies:
Security
Authentication And Authorization
- Identity and Access Management
- Single Sign-on : Kerberos, OpenID, OAuth 2.0, SAML :check:
- Identity access management systems: Okta, Keycloak, Shiro :check:
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