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On this page
  • Microservices vs Event-Driven Architecture
  • Big picture
  • Workflow event pattern
  • Patterns

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  1. App aspects
  2. Software architecture

Event driven architecture

PreviousCouplingNextCommand Query Responsibility Segregation (CQRS)

Last updated 2 years ago

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Microservices vs Event-Driven Architecture

Big picture

Workflow event pattern

Self-healing mechanism to programmatically fix failed transactions.

Patterns

Known problem of the approach: if the order of messages is important then this approach does not work, because while Workflow processor is trying to fix the message other messages from main queue will be processed by Trade processor. And if Workflow processor finally fixes the message it will resubmit the message to the main queue and obviously initial order of messages in main queue will be broken.

🟢
⚠️
Pipes and Filters
Staged event-driven architecture (SEDA)
Event Sourcing
Command Query Responsibility Segregation (CQRS)
Saga
Stream processing
Microservices chassis
Dead letter queue (DLQ)