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MicroSvcs Design Patterns - Coggle Diagram

- - - - Simlpe Proxy
      - Can decorate requests
      - Can aggregate
      - Can limit access
      - Strategy to build
        
        Define API(contracts)
        
        Version Control API's
        
        Implement such that
        Client invoke Gateway
        and Gateway invokes your svcs
  - - - Choking since single entry point
    - - Determine Business process
      - Determine processing Rule
      - Design consolidated model
      - Design API for action model
      - Wire the svcs and implement
        internal processing
  - - - Client Specific Gateways
      - Focus on Isolating calls for client sys
      - Targets Client
      - More scable than gateway
      - Felxible for new clients
    - - a. Identify Client
      - b. Build contracts
      - c. Implement contracts
- - - - DB scales proportionally
        with Business Svc
      - Each Svs has its one DB
  - - - Complexity
      - Maintenance
    - - Task Based UI
      - Event based model
      - Conistency is must
- - - - Structured logging
      - Consistent
      - taxonomy/
        Classifcation
      - Indexing logs for searching
  - - - Metric shipping
      - Dashboards
        
        Trace Events/alarms
        on graphs
        
        Runbooks for alarms
        trouble shooting
  - - - Use Standard tracing tools
      - Log msgs to hv:
        
        Tracing Id
        
        Common Taxonomy
        
        Structured Logging
  - - - Central location for all svcs
      - Svc advertise what they offer
        using URI
      - Find what u need
      - Consume the URI from discovery engine