Introduction to abc-queue

abc-queue is a modern queue management library that provides an efficient and reliable way to handle asynchronous tasks in your application. With dozens of useful APIs, it facilitates seamless queue operations with ease. In this guide, we’ll explore various abc-queue APIs along with practical code snippets to help you understand their usage.

Getting Started

First, let’s set up abc-queue in your application:

  import abcQueue from 'abc-queue'; const queue = abcQueue();  

API Examples

Here are some key APIs that abc-queue offers:

1. Adding a Task

  queue.addTask('emailJob', { to: 'user@example.com', subject: 'Hello World', body: 'Welcome to abc-queue!' });  

2. Processing a Task

  queue.process('emailJob', (job) => {
  // logic to process email
  console.log(`Sending email to ${job.data.to}`);
});  

3. Completing a Task

  queue.on('completed', (job) => {
  console.log(`Job ${job.id} has been completed`);
});  

4. Handling Failures

  queue.on('failed', (job, error) => {
  console.error(`Job ${job.id} failed with error ${error.message}`);
});  

5. Removing a Task

  queue.removeTask('emailJob');  

Complete Application Example

Here’s a simple application that demonstrates queue creation, adding tasks, processing them, and handling job completion:

  import abcQueue from 'abc-queue';
const queue = abcQueue();
queue.addTask('emailJob', { to: 'user@example.com', subject: 'Welcome', body: 'Thank you for joining us!' });
queue.process('emailJob', (job) => {
  // Simulate email sending
  console.log(`Sending email to ${job.data.to}`);
});
queue.on('completed', (job) => {
  console.log(`Email to ${job.data.to} has been sent successfully!`);
});
queue.on('failed', (job, error) => {
  console.error(`Failed to send email to ${job.data.to}: ${error.message}`);
});  

With these APIs, you can manage your queue efficiently and process tasks seamlessly.

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