Concurrency is a fundamental aspect of modern software development, and Java provides a variety of tools and classes to help developers manage shared resources and coordinate the behavior o… Read More

In this blog post, we’ll look in-depth into the world of threads, learning what they are, how they work, and why they’re crucial in Java programming. Whether you’re a begin… Read More

Example1: Metric to capture api’s response time   Following metrics to be captured on api response time. a.   Total number of requests b.   Sum of all the… Read More

In this post Java Concurrency Interview questions and answers are listed. This compilation will help the Java developers in preparing for their interviews.What is CountDownLatch in Java conc… Read More

Producer-consumer problem using multiple threads in Java is a frequently asked Java multi-threading interview question. Though there are many ways to do it like- Producer-Consumer Java prog… Read More

State objects encapsulate the state on which benchmark is working on.   For example, I want to know how many times a method gets executed while performing the benchmark. To do this, I… Read More

Random data is the collection of data with no determined order.  What is pseudo random data? Pseudo random data is a statistically random data produced by a computer al… Read More

Sentinel 是面向分布式服务框架的轻量级流量控制框架，È… Read More

原文链接 在这篇文章中你将会学习到一些你可能没… Read More

Last Updated on February 1, 2021 by Scientech Easy Number class in Java is an abstract class that is superclass of Byte, Short, Integer, Long, Float, and Double classes. The Byte, Short, Int… Read More

1. 代码相关 遇到性能问题，首先应该做的是检查否与业… Read More

Kafka消费者 1.1 消费者与消费者组 消费者与消费者组之… Read More

A universally unique identifier (UUID) is an identifier standard used in software construction. A UUID is simply a 128-bit value. The meaning of each bit is defined by any of several varia… Read More

服务的限流 http://blog.csdn.net/linuu/article/details/52585621 常见的限流方式： 1）通过&#… Read More