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Java multithreading and concurrency library advanced application video tutorial

Course Intermediate 16112

Course Introduction："Java Multithreading and Concurrency Library Advanced Application Video Tutorial" is specially designed to help those who have already studied and understood it, but have not mastered it very deeply, to improve Java thread technology. Therefore, Java thread beginners should learn this video tutorial It may be difficult at first, and you may have to patiently learn it many times before you get better at it. However, once you master the content, your understanding of Java thread technology will be quite outstanding!

Tens of millions of data concurrency solutions (theory + practical)

Course Advanced 44022

Course Introduction：This set of courses is an advanced course, including: query optimization and performance analysis of MySQL single table with tens of millions of data, mySQL master-slave principle and its application in high-concurrency systems, integration and use of Elasticsearch and PHP (Laravel), high concurrency The difference between system code and ordinary system code architecture and analysis of concerns, etc.

Basic tutorial on setting up a website with high concurrency

Course Elementary 14175

Course Introduction：A basic tutorial on setting up a website with high concurrency, mainly describing solutions for high concurrency of a website.

Self-study IT network Linux load balancing video tutorial

Course Intermediate 10976

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

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java - Why do multiple threads access the same resource?

As the title states, multi-threading is essentially a reasonable scheduling and allocation of CPU time slices to achieve seemingly concurrency, but in fact only one instruction is executed at a time. Why do multiple threads access a resource?

2017-06-12 09:27:45

java - Partial thread SessionException: Session is closed! when Hibernate adds operation under high concurrency conditions.

Servlet + hibernate will cause org.hibernate.SessionException: Session is closed! in some threads under high concurrency conditions, but it will not occur under single-threaded conditions. {code...} BaseDAO.java {code...}

2017-06-12 09:22:23

nginx high concurrency problem

nginx can support high concurrency mainly because of the network I/O model of epoll in the Linux 2.6 kernel. So I wonder, will the concurrency of nginx not work on Windows? Or on another system? So what network IO model does nginx use on Windows or other systems? Seeking heights...

2017-05-16 17:26:48

Is there any code for concurrency stress testing of the API interface?

Is there any code for concurrency stress testing on the api interface? Is there any code for concurrency stress testing on the api interface? Is there any code for concurrency stress testing on the api interface?

2022-11-25 16:50:41

nginx - Are the number of requests per second and concurrency the same concept?

Windows tested the server using apache's ab -c 100 -n 1000 http://www.xxxxx.com and found that the number of requests processed per second was only 20, and the rest were waiting. Doesn't it mean that the default concurrency of nginx is very high? Or the number of requests processed per second and concurrency are not the same concept. Processing per second Concurrency...

2017-05-16 17:22:51

MoreQ&A

Let's talk about processes, threads, coroutines and concurrency models in Node.js

Course Introduction：Node.js has now become a member of the toolbox for building high-concurrency network application services. Why has Node.js become the darling of the public? This article will start with the basic concepts of processes, threads, coroutines, and I/O models, and give you a comprehensive introduction to Node.js and the concurrency model.

2022-07-19 comment 0 2492

How to solve concurrency in nodejs

Course Introduction：Solving concurrency problems in Node.js can use the following methods: concurrency models, concurrency libraries, threads, clusters, and optimizing I/O operations, caching, and using WebSockets.

2024-04-21 comment 0 1250

Detailed introduction to Java concurrency model

Course Introduction：Concurrent systems can be implemented using different concurrency models. A concurrency model specifies how threads collaborate in the system to complete the tasks they are given. Translation address: http://tutorials.jenkov.com/java-concurrency/concurrency-models.html

2017-02-28 comment 0 1105

How nodejs handles concurrency

Course Introduction：Node.js implements concurrency through asynchronous programming, allowing applications to handle multiple tasks simultaneously. Methods for handling concurrency are: callback function Promiseasync/awaitWorker Threads Choosing the appropriate mode depends on application requirements (simplicity, readability, scalability). Node.js's concurrency mechanism improves application throughput and responsiveness through asynchronous programming.

2024-04-21 comment 0 501

What is concurrency in java?

Course Introduction：Concurrency refers to the alternate execution of multiple tasks within a certain period of time. When multiple threads are operating, the CPU running time is divided into several time periods, and then the time periods are allocated to each thread for execution. While one thread's code is running, other threads are suspended. Java concurrency is implemented by multi-threading.

2019-11-18 comment 0 5613

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