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.
Foreword
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 to share technical knowledge and difficult for a concurrent PDF document "Java Concurrency high combat", documentation is free to share, oh, need friends to help look after point Like bloggers click to receive it!
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 in Java, including the basics of thread safety and state of the object, how to construct a thread-safe class and into a number of small, thread-safe class member larger thread-safe classes, and the Java platform libraries Some basic concurrency module.
Brief introduction
Thread safety
Shared objects
Composite object
Fundamental building blocks
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, in addition to It describes how to improve the GUI application responsiveness.
Task Execution
Cancel and close
Use the thread pool
The graphical user interface application
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
Performance and scalability
Concurrent programmer tests
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
Build custom synchronization tool
Nonblocking synchronization with atomic variables
Java Memory Model
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 concurrency high combat "My friends at the beginning of the article of the document have free access to the way Oh! Go learn to receive it.
