codesnips
java 
import java.time.Duration;
import java.util.concurrent.ThreadLocalRandom;
import java.util.function.Predicate;

public final class RetryPolicy {
    private final int maxAttempts;

Async Retry With Exponential Backoff and Full Jitter Using ScheduledExecutorService

java retry backoff
by codesnips 3 tabs
typescript 
export interface Todo {
  id: string;
  title: string;
  completed: boolean;
}

Optimistic UI Updates with Rollback Using React Query useMutation

react react-query optimistic-ui
by codesnips 3 tabs
go 
package fetch

import (
	"context"
	"net/http"

Bounded Fan-Out With Worker Pool, errgroup, and Result Collection in Go

go concurrency goroutines
by codesnips 3 tabs
java 
import jakarta.persistence.*;
import java.math.BigDecimal;
import java.util.Objects;

@Entity
@Table(name = "accounts")

Optimistic Locking with JPA @Version and Retry on Concurrent Updates

jpa hibernate spring
by codesnips 3 tabs
javascript 
const RETRYABLE_STATUS = new Set([408, 429, 500, 502, 503, 504]);

export function fullJitter(attempt, baseDelay = 300, maxDelay = 10_000) {
  const ceiling = Math.min(maxDelay, baseDelay * 2 ** attempt);
  return Math.random() * ceiling;
}

Fetch With Exponential Backoff and Full Jitter Retries

fetch retry exponential-backoff
by codesnips 3 tabs