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Event-driven Architecture

Event-driven architecture (EDA) ek software architecture pattern hai jisme system ka flow events se…

Overview

Event-driven Architecture — Quick Facts

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Property: Detail

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Topic: Event-driven Architecture (EDA)

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Category: Software Architecture /…

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Core Idea: System flow driven by events, not…

Topic 1

Kya Hai Event-driven Architecture

🏗️ EDA me teen fundamental components hain: 1. Event Producer — kuch hota hai, event publish…

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Core Components

📐 | Component | Role | Example | |---|---|---| | Event | Something that happened —…

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EDA vs Request-Response

🔧 | Aspect | Request-Response | Event-driven Architecture | |---|---|---| | Communication |…

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Event-driven Patterns

⚙️ | Pattern | Description | When to Use | |---|---|---| | Pub/Sub | Publisher → Topic →…

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Choreography vs Orchestration

🏛️ | Aspect | Choreography | Orchestration | |---|---|---| | Control | No central controller…

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Popular Platforms

📊 | Platform | Type | Key Feature | Best For | |---|---|---|---| | Apache Kafka | Event…

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Challenges

🌐 | Challenge | Detail | Mitigation | |---|---|---| | Eventual consistency | State…

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Best Practices

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Event naming convention: Past…

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Schema registry: Event schema…

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Correlation ID: Har event me…

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Idempotent consumers: Same event…

Comparison

EDA vs Request-Response

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Communication: Synchronous (call + wait)

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Coupling: Tight (caller knows callee)

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Scaling: Scale both sides together

Comparison

Choreography vs Orchestration

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Control: No central controller —…

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Coupling: Very loose

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Complexity: Distributed logic (harder…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Event-driven Architecture ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

Event-driven Architecture ka 'Topic' kya hai?

Complete! 🎉

Event-driven Architecture Complete!

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