In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

Foreword

To become a million annual salary of the top architects to achieve financial freedom, is the most senior JAVA programmer career pursuit.

This is not only the development of technology trends, but also the personal and professional values embodied.

But in the end IT architecture can become a "soul" made one hundred million subscribers product, build carrying one million concurrent architecture , it will depend on the amount you can turn complicated by this bridge.

Concurrent programming is one of the important features of the Java language provides many basic concurrency features in the Java platform to aid in the development of multi-threaded applications. However, these relatively complicated function of the underlying concurrency semantics between the upper layer application with a simple and intuitive and there is no mapping relationship. So, how to correctly and efficiently use these features in Java concurrent applications in Java has become the focus of developers.

Many concurrency-related knowledge and work skills, an article is difficult to say complete. The small series share a PDF document for technical knowledge difficulties concurrent "Java Concurrency high combat" (end text has acquired way, please fine chemicals)

This book is to solve this problem and to write. The book explains adopt a progressive manner, starting from the basic theory of concurrent programming, and gradually introduced a variety of important design principles, design patterns and mode of thinking in the design of Java concurrent programs, supplemented by a wealth of controls and sample code as a supplement, It enables developers to quickly grasp the essentials of concurrent programming Java, construct a large-scale concurrent applications quickly around the base of concurrent Java platform.

Deep contents of the book is divided into four sections.

The first part introduces the basic theory of concurrent programming Java

Including basic knowledge of thread safety and state of the object, how to construct a thread-safe class and multiple small thread-safe class members into a larger thread-safe classes, and the Java platform libraries some basic concurrency module.

 

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

Brief introduction

 

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

Thread safety

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

Shared objects

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

Composite object

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

Fundamental building blocks

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

The second part describes the structure of the theory of concurrent applications

Including applications in parallel decomposition semantic mapping and logical tasks, achieve canceled and closed tasks and other acts, as well as some of the advanced features of Java threads in the pool, also describes how to improve the GUI application responsiveness.

Task Execution

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

Cancel and close

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

Use the thread pool

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

The graphical user interface application

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

The third part introduces the concurrent programming of performance tuning, including how to avoid active issues, how to improve the high concurrent code performance and scalability to achieve optimal performance, as well as some practical techniques when testing code correctness and performance concurrent .

Avoid dangerous activity

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

Performance and scalability

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

Concurrent programmer tests

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

The fourth part introduces some advanced topics Java concurrent programming, including explicit locks, atomic variables, nonblocking algorithms and synchronization etc. how to develop custom.

Explicit lock

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

Build custom synchronization tool

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

Nonblocking synchronization with atomic variables

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

Java Memory Model

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

 

What have you learned after reading this document you will get?

 

Solve many of the problems you are currently facing concurrent

How to effectively use concurrency

Extremely useful for exploring and want to delve into Java concurrent programming readers

Due to limited space, the contents of this document is too many, the directory can only show up for everyone to share, but you can learn work skills and knowledge related to many concurrent programming in the directory can be learned through this document, we need to get this. " Java high concurrency combat "document friends can look at himself, backstage private letter:" high concurrency "to finishing is not easy, I wish everybody a lot of forwards to share, you forwarded to share my share on the road greatest motivation, thank you!

In 2020, reach more than one million concurrent amount is not called high concurrency, it is recommended to apply their knowledge collection

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Origin blog.csdn.net/vip1024s/article/details/104376188