java concurrency in practice book

Recommended for Java programmers and a good book to move from Java to PHP program ape First of all according to my past practice I am not a summer ... Good is good and not expensive ? Should be I think of the original book in China can row up to five of good books ? ? Spri

This book provides a detailed introduction to the fundamentals of Java virtual machines and the optimization of diagnostic methods. It focuses on the Java Virtual Machine architecture, common virtual machine parameters, Java Virtual Machine garbage collection principle, algorithm and the current virtual machine support

required to read the final domain are omitted from the x86 processor. That is, in the x86 processor, the final domain read/write does not insert any memory barrier!Three double check locking and optimization here the author introduces a double check lock, which is actually a singleton pattern, referring to the singleton pattern I've previously collated. The Java language Specification specifies that for each class or interface C, there is a unique in

good book, EJB learning threshold is relatively high, difficult to get started, but this book completely reduced the difficulty of learning, particularly important point is that EJB learning needs to combine a kind of app Server, so while learning EJB, you must learn some kind of app Server synchronously, and this book is related to three books, respectively, we

the basis of Map.entry added Before/after two two-way index, used to connect all the Map.entry, so you can traverse or do the LRU cache and so on. There is no longer a discussion here.memcached internal data structure is the use of hashmap similar ideas to achieve, interested can be reference 8,9,10.In order not to make this article too long, so put the principle of concurrenthashmap in the next chapter. It is necessary to note that, although the name of Concurrenthashmap and HashMap some sourc

Introduction to the first chapter Pick a book Threads share process-wide resources such as memory handles and file handles, but each thread has its own program counter (Programs Counter), stacks, and local variables. Multiple threads in the same program can also be scheduled to run on multiple CPUs at the same time. Chapter II Thread Safety Pick a book The primary synchronization mechanism in

The Java.util.concurrent package (J.U.C) after Java5 is the work of the world-class concurrent Master Doug Lea, which mainly implements The corresponding atomic class of Integer/long in atomic package is mainly based on CAS; Some of the same steps, including Lock,countdownlatch,semaphore,futuretask, are based on the Abstractqueuedsynchronizer class; About the executors class of thread execution, etc.; Some concurrent collection classes, such as Concurrenthashmap,concurrentl

First, prefaceRecently began to learn Java concurrent programming, the learning process recorded. Estimation is not so system, mainly should be the introduction of Java API (not related to the most basic concept introduction), want to go into the system study recommended to read a book "Java

Transferred from: http://blog.csdn.net/zhangzeyuaaa/article/details/44542161Java's approach to designing databases in high-concurrency high-load Web sites (Java tutorials, Java processes large amounts of data, Java high-load data)One: high-concurrency high-load web site focu

In general development, I often see many students in the Java Concurrent development model will only use some basic methods. Like volatile,synchronized. High-level contracts such as lock and atomic are not often used by many people. I think most of the reasons are due to the nature of the principle. In the busy development work, who will be able to accurately grasp and use the correct concurrency model?So r

) {e.printstacktrace (); } System.out.println ("Test ends ..."); } } } classMyThreadextendsThread { Public voidrun () {Sync sync=NewSync (); Sync.test (); } } Public classMain { Public Static voidMain (string[] args) { for(inti = 0; I ) {thread thread=NewMyThread (); Thread.Start (); } } } Operation Result:Test start:Test end:Test start:Test end:Test start:Test end:The above code uses synchronized (Sync.class) to achieve the effect of global locking.Finally, th

tasks refuse to be interrupted, which makes them non-canceled. However, even non-canceled tasks should attempt to preserve the interrupt state, in case the code at the higher level of the call stack needs to process the interrupt after the non-canceled task ends. The following code shows a method that waits for a blocking queue until an available item appears in the queue, regardless of whether it is interrupted. To make it easier for others, it resumes the interrupt state in a finally block af

Mainly talk about the performance of the lock and some other theoretical knowledge, the main source of the content is "Java Concurrency in Practice", combined with their own understanding and practical application of the lock mechanism to a small summary.One of the first things to emphasize is that all locks (including built-in locks and advanced locks) are perfo

Mainly talk about the performance of the lock and some other theoretical knowledge, the main source of the content is "Java Concurrency in Practice", combined with their own understanding and practical application of the lock mechanism to a small summary.One of the first things to emphasize is that all locks (including built-in locks and advanced locks) are perfo

From HTTP://WWW.IMPORTNEW.COM/26932.HTML1. Brother Bird's Linux private cuisine-Basic study Article 3. Effective JAVA6. The art of Java concurrent Programming 7. In-depth analysis of Java Web Technology Insider 8. Deep understanding of Java Virtual Machine 9. The core principle and case analysis of large web site technology architecturePersonal evaluation: If you

[Practical Java high concurrency Program Design 7] Let threads help each other-Implementation of SynchronousQueue and synchronousqueue [Practice: Java high concurrency Program Design 1] pointer in Java: Unsafe class [

Preface Recently found that sometimes after reading a book, time is easy to forget, reading does not summarize the effect of a large discount, it is intended to write this series of articles, one is to tidy up the main points in the book, to help their digestion and understanding; the second is to encourage themselves to read more thinking. The article will not explain the contents of the

pl1700-Practical Java High concurrency program designLearning to be early, drip records, learning is progress!Essay background: In a lot of times, many of the early friends will ask me: I am from other languages transferred to the development of the program, there are some basic information to learn from us, your frame feel too big, I hope to have a gradual tutorial or video to learn just fine. For learning

downgrade, follow the acquisition of write lock, read lock and then release the order of the write lock, write lock can be downgraded to read lock. Locksupport provides a park unpark static method of blocking, waking. Condition Interface : Any Java object, has a set of monitor methods, including, wait() and notify() so on, these methods and synchronized keyword Mates can implement the wait/notification mode, the Condition interface also provides

Java concurrency concepts, base interfaces, and thread This series of articles mainly on Java concurrency related content, including synchronization, lock, semaphore, blocking queue, thread pool, etc., the overall mind map is as follows: This paper mainly explains the concurrency