https://github.com/techprimers/ratelimiter-example

Example repo for Rate Limiter using Spring Cloud Gateway
https://github.com/techprimers/ratelimiter-example

Last synced: over 1 year ago
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Example repo for Rate Limiter using Spring Cloud Gateway

• Host: GitHub
• URL: https://github.com/techprimers/ratelimiter-example
• Owner: TechPrimers
• Created: 2022-12-10T19:54:44.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2022-12-10T20:09:46.000Z (over 3 years ago)
• Last Synced: 2025-03-28T22:51:15.296Z (over 1 year ago)
• Language: Java
• Size: 92.8 KB
• Stars: 9
• Watchers: 1
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Rate Limiter using Spring Cloud Gateway

## Architecture

![Architecture](./architecture.png)

## Code Changes

The following config enables rate limiters and routes the traffic to backend instance which is a dropwizard app.

This app runs on `8082` port.

```

spring:

  redis:

    host: localhost

    port: 6379

  application:

    name: ratelimiter-example

  cloud:

    gateway:

      routes:

        - id: route1

          uri: http://localhost:8080/hello

          predicates:

            - Path=/hello

          filters:

            - name: RequestRateLimiter

              args:

                redis-rate-limiter.replenishRate: 20

                redis-rate-limiter.burstCapacity: 40

                redis-rate-limiter.requestedTokens: 1

```