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preface My articles related to multithreading The best learning route of concurrent programming [Java multithreading] the foundation of high concurrency cultivation. The concept of high concurrency must be understood [Java multithreading] understand the concepts of thread lock pool and wait pool [Java multithreading] understand the Java l ...

summary Java and C#, can use UDP and TCP protocols for network communication. This chapter only describes the basic use of UDP and TCP. Compared with various standard / non-standard TCP, ModbusTCP (occupying 502 port) and lower computer custom network communication protocols required when writing the upper computer, Java TCP and UDP progra ...

background Recently, the function of data export is being done. Since batch export is supported and the exported files are up to 3GB, it is decided to compress when exporting the final results first day java compression, emmm The first thought is java util. Zip the following APIs, directly to the code: /** * Batch compressed file v1 0 * ...

java multithreaded pipeline method, semaphore method 1. Tube pass method: Producer: the module responsible for production data (may be method, object, thread, process) Consumer: module responsible for processing data (may be method, object, thread, process) Buffer zone: consumers cannot directly use the producer's data. There is a buffer zone ...

catalogue preface thread Thread creation and startup Inherit Java Lang.Thread class Implement Runnable interface Implement Callable interface Static proxy Lambda expression Functional interface last preface I don't know if you have ever thought about why so many people can play together at the same time when we play the glory of t ...

The source code of this article is based on jdk1 8 . Thread state In the Thread class, the Thread status is realized through the threadStatus property and the State enumeration class: /* Java thread status for tools, * initialized to indicate thread 'not yet started' */ private volatile int threadStatus = 0; public enum State { /** ...

To sum up, cas (compare and swap) can be understood literally. Each time, it gets the old value from a certain memory area and compares it with the expected value. If it is equal, it is modified to a new value. If it is not equal, it will spin (While(! compareAndSwap(old,current)). Here is my website for learning spin lock https://blog.csdn ...

1. Inherit Thread class to realize multithreading Java provides a Java Lang. Thread program class. If a class inherits this class, it means that this class is the main class of the Thread. However, it does not mean that this class can directly implement multithreading, because it also needs to override a run() method provided in the Thread cla ...

catalogue Title: answer: Explanation: Recently, I did a topic of multithreading synchronization. I used conditional locking to solve it. By doing this problem, we can have a basic understanding of the application of locks. This article will briefly explain it. Ps: after finishing, I found that this is the original question on Li buckle. T ...