Be A Good Service Call Citizen With RateLimiter

Be A Good Service Call Citizen With RateLimiter

a process that is used to control the usage of APIs by consumers during a given period. You can define throttling at the application level and API level. Throttling limit is considered as cumulative at API level.

Why Should You Limit Your Application?

You might be looking at this and thinking

“Why should I limit my application’s performance? I want my application to load and perform as fast as possible so I shouldn’t limit my API calls”

Well, you’re right and you’re wrong

You shouldn’t arbitrarily limit your API calls that is true. However, sometimes — for large applications — it may be necessary to limit your API calls to avoid being throttled by the API.

Throttling as defined by Adobe as

a process that is used to control the usage of APIs by consumers during a given period. You can define throttling at the application level and API level. Throttling limit is considered as cumulative at API level.

So you should only use Rate limiting IF YOU HAVE TO.

A Case Study For Adding Rate Limiting

Your Boss wants you to create a function that makes 100 calls to an API he likes as fast as possible 🏃‍♂️💨.

So you think, oh I’ll make parallel calls with 100 threads and potentially 100X my speed versus calling them synchronously 😛!

Here is the code for our dummy service call.

api java rate-limiter https throttle

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