Why use Hibernate? ·Simple to get up and running ·Transparent Persistence achieved using Reflection ·Isn’t intrusive to the build/deploy process ·Persistence objects can follow common OOPS principles. ·In most cases Java object do not even know they can be persistence ·Java developers can focus on object model ·Feel much mor...
1998年12月,发布了JDK1.2,这个版本标志着Java已经进入Java 2时代,这个时期也是Java飞速发展的时期。 JDK1.2发展为J2EE、J2SE和J2ME三大分支,特别是J2EE在企业级平台开发中取得了巨大成功。Java 2是革命性的,直到今天仍在在继续。但微软对Java眼红,由“J#事件”到“微软抛弃Java案”,虽然SUN最终胜利,但是Java错过了可...
lighter-weight, easier-to-use, faster, and certified J2EE container--Oracle will desupport the Java 2 Enterprise Edition (J2EE) and CORBA stacks from the database, starting with Oracle9i database release 2. However, the database-embedded Java VM (Oracle JVM) will still be present and will...
This white paper is based on the article "Introduction to the Java EE 5 Platform," which originally appeared on the Java Sun site in February 2006. This version includes data from two studies that compared development on Java 2 Platform, Enterprise Edition (J2EE) 1.4 with Java Platform, ...
An enterprise application project ties together one or more J2EE modules, including application client modules, EJB modules, Connector modules, or Web modules. To create a new project, perform the following steps:1. Click File | New and select Enterprise Application Project. 2. In the Ne...
Introduction to Java EE Java SE Building Blocks Web Applications Web Services Enterprise JavaBeans Additional J2EE APIs POJO, Dependency Injection and Annotations The J2EE Platform Appendix C – Eclipse Shortcuts Shortcut Key Sequences More Shortcut key Sequences...
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_5.xsd" version=?2.5?> <display-name>A Secure Application</display-name> <servlet> <servlet-name>catalog</servlet-name> <servlet-class>com.mycorp.CatalogServlet</servlet-class> ...
Introduction to Java, Basic Java Algorithms and Data Structures Computer Programming Java Programming and Java EE (J2EE)Read and Download Links:Introduction to Programming Using Java (David J. Eck) The Mirror Site (1) - PDF The Mirror Site (2) - PDF, ePub, Kinlde, etc.Similar...
The following diagram illustrates the various states that a Java thread can be in at any point during its life and which method calls cause a transition to another state. This diagram is not a complete finite state diagram, but rather an overview of the more interesting and common facets of...
j2EE基础知识 1、Servlet总结 在Java Web程序中,Servlet主要负责接收用户请求 HttpServletRequest,在doGet(),doPost()中做相应的处理,并将回应HttpServletResponse反馈给用户。Servlet 可以设置初始化参数,供Servlet内部使用。一个Servlet类只会有一个实例,在它初始化时调用*init()方法,销毁时调用destroy()*方法... ...