//The Consumer Class Consumes Messages in a Synchronous Manner public class Consumer { public static void main(String[] args) { try { // Gets the JNDI context Context jndiContext = new InitialContext(); // Looks up the administered objects Connection…

There are two types of input/output (I/O) synchronization: synchronous I/O and asynchronous I/O. Asynchronous I/O is also referred to as overlapped I/O. In synchronous file I/O, a thread starts an I/O operation and immediately enters a wait state unt…

参考: http://blog.jobbole.com/103290/ https://www.zhihu.com/question/19732473/answer/23434554 http://blog.huanghao.me/?p=95 同步和异步关注的是消息通信机制. 非阻塞和阻塞关注的是程序/线程等待消息时的状态.…

Lately I've received several questions along the lines of the following, which I typically summarize as "async over sync": In my library, I have a method "public T Foo();".  I'm considering exposing an asynchronous method that would si…

Summary File I/O on Microsoft Windows can be synchronous or asynchronous. The default behavior for I/O is synchronous, where an I/O function is called and returns when the I/O is complete. Asynchronous I/O allows an I/O function to return execution b…

Awesome系列的Java资源整理.awesome-java 就是akullpp发起维护的Java资源列表,内容包括:构建工具.数据库.框架.模板.安全.代码分析.日志.第三方库.书籍.Java 站点等等. 经典的工具与库 (Ancients) In existence since the beginning of time and which will continue being used long after the hype has waned. Apache Ant - Build…

Build Tool Tools which handle the buildcycle of an application. Apache Maven - Declarative build and dependency management which favors convention over configuration. It's preferable to Apache Ant which uses a rather procedural approach and can be di…

http://www.onjava.com/pub/a/onjava/2001/05/30/optimization.htmlComparing the performance of LinkedLists and ArrayLists (and Vectors) (Page last updated May 2001, Added 2001-06-18, Author Jack Shirazi, Publisher OnJava). Tips: ArrayList is faster than…

1.0.0 Summary Tittle:[Java]-NO.20.Exam.1.Java.1.001-[1z0-807] Style:EBook Series:Java Since:2017-10-22 End:.... Total Hours:... Degree Of Diffculty:2 Degree Of Mastery:2 Practical Level:2 Desired Goal:2 Archieve Goal:.... Gerneral Evaluation:... Writ…

java设计模式大全 Design pattern samples in Java(最经典最全的资料) 2015年06月19日 13:10:58 阅读数:11100 Design pattern samples in Java. Build status: Introduction Design patterns are formalized best practices that the programmer can use to solve common problems when desi…