JDK8发布

Java SE 8 is Now Available

By Tori Wieldt on Mar 18, 2014

Java Platform, Standard Edition 8 (Java SE 8) is a major feature release and is now generally available. It contains new features and enhancements in many functional areas. Java SE 8 delivers enhanced developer productivity and significant application performance increases through reduced boilerplate code, improved collections and annotations, simpler parallel programming models and more efficient use of modern, multi-core processors. See What's New in JDK 8 for more details.



Download Java SE 8: JDK 8 (Java Developer Kit) 

Java SE 8 Documentation

The 
Java SE 8 Central Resource page

Join us on March 25 for the Online Launch

Java SE 8 Features

Features and enhancements in Java SE 8 and in JDK 8, Oracle's implementation of Java SE 8 include:

• Lambda Expressions (JSR 335) - a new language feature introduced in Java SE 8. Lambdas enable you to treat functions as method arguments or code as data.

• Nashorn - a lightweight high-performance JavaScript runtime in 100% pure Java, native on the JVM, that enables Java developers to embed JavaScript in Java applications.

• Compact Profiles - predefined subsets of the Java SE platform that enable applications that do not require the entire Platform to be deployed and run on small devices.

• Stream API - Classes in the new java.util.stream package provide a Stream API to support functional-style (e.g. Filter/Map/Reduce) operations on streams of elements. The Stream API is integrated into the Collections API, which enables bulk operations on collections, such as sequential or parallel map-reduce transformations.

• Date & Time API (JSR 310) - a new set of packages that provide a comprehensive date-time model.

• Type Annotations (JSR 308) - provides the ability to apply an annotation anywhere a type is used, not just on a declaration. Used with a pluggable type system, this feature enables improved type checking of your code.

• Java Mission Control 5.3 –usability improvements to allow Java administrators and developers to more easily gather detailed low level information about how the Java Virtual Machine (JVM) and the Java application are behaving; support for Java SE Embedded 8 (Full JRE Profile)

• JavaFX – features and enhancements include an embedded specific graphics stack, new UI controls, a Modena theme, functionality to enable developers to embed Swing content into JavaFX applications, new 3D graphics features, and additional HTML 5 support.

• Security Features and Enhancements

• … and much more.

Download Oracle JDK 8 fromhttp://www.oracle.com/technetwork/java/javase/downloads/index.html

Java SE Embedded 8 

Oracle has also announced today the general availability of Oracle Java SE Embedded 8. It provides a development platform for embedded devices and the Internet of Things, with all of the flexibility, portability and robust features available in the Java SE Platform.

 Download Oracle Java SE Embedded 8

Oracle Java SE Embedded 8 Documentation

Learn more about Java SE Embedded 8

原文地址: https://blogs.oracle.com/java/entry/java_se_8_is_now

JDK8

系统请求(Windows)

Windows

PlatformCPU ArchitectureVersionIntroduced InNotesWindows Server 2008 R2x64 (64-bit)SP11.8.0 Windows Server 2012x64 (64-bit) 1.8.0 Windows Server 2012 R2x64 (64-bit) 1.8.0 Windows Vistax86 (32-bit)SP21.8.0 Windows Vistax64 (64-bit)SP21.8.0 Windows 7x86 (32-bit)SP11.8.0 Windows 7x64 (64-bit)SP11.8.0 Windows 8.xx86 (32-bit) 1.8.0Modern UI (i.e. Metro Mode) is not supportedWindows 8.xx64 (64-bit) 1.8.0Modern UI (i.e. Metro Mode) is not supported

浏览器

BrowserVersionPlatformNotesInternet Explorer9+Windows OSs Firefox All OSs that support Firefox Chrome Windows OSs Safari5.xMac OS XUse 64 bit Browsers on Mac OS platforms to run the 64 bit JRE