What is exponential backoff in Java?

What is exponential backoff in Java?

Exponential backoff is an algorithm used to space out retries for failed operations, increasing the wait time exponentially.

Can you show me a code example of exponential backoff in Java?

Sure! Here's a simple example:

int retries = 0;
int maxRetries = 5;
long waitTime = 1000; // initial wait time in milliseconds

while (retries < maxRetries) {
    try {
        // Attempt the operation
        break; // exit loop on success
    } catch (Exception e) {
        Thread.sleep(waitTime);
        waitTime *= 2; // double the wait time
        retries++;
    }
}

What are some use cases for exponential backoff?

It's commonly used in network requests, API calls, and distributed systems to handle transient failures gracefully.