Java 6 Update 18发布，支持Windows 7

Java 6 Update 18 现在可以下载了。本版本的主要特点之一是对Windows 7的支持；还有bug的修复，性能的提升，JavaDB的更新，还包含最新办的Java的性能分析工具和VisualVM。

 

下载：http://java.sun.com/javase/downloads/widget/jdk6.jsp

 

JavaDB更新到了10.5.3版本：

 

 

SQL Roles

Generated Columns

LOB Improvements

Replication of encrypted databases

OFFSET/FETCH FIRST syntax

In-memory back end

Better updating of optimizer statistics

Service-tag aware installers 

 

VisualVM从1.1.1更新到了1.2.1：

• Sampling CPU and Memory profiler plugin (VisualVM-Sampler available on Plugins Center)
• Support for multiple jstatd connections on a single local/remote host
• New charts with dynamic tooltips, public Charts API for plugins
• Monitor and Threads tab are saved into Application Snapshot
• Application Snapshots can be opened using the Load action or --openfile parameter
• Properties UI for Applications, Hosts and Snapshots, public Properties API for plugins
• Customizable proxy settings in Options dialog
• UI for customizing SSL certificates in Options dialog (VisualVM-Security available on Plugins Center)
• Enhanced JMX API to enable customizing JMX environment/connections by plugins
• Display name defined by the monitored application: visualvm.display.name property
• Improved performance for remote X sessions
• Automatic detection of broken jvmstat on Windows (username capitalization vs. hsperfdata file)
• Various UI improvements: main menu, toolbar and context menu; system (theme) colors; About dialog, profiler snapshots, HeapWalker
• Built on NetBeans Platform & profiler 6.7.1:
  • Exporting profiler snapshots to HTML, XML and CSV
  • Computing retained size in HeapWalker
  • OQL scripting support in HeapWalker (OQL Syntax Support [enhanced OQL editor] available on Plugins Center)
  • Thread stack traces at the heap dump in HeapWalker
  • Improved appearance on Mac OS X                                 

 

点击查看详情：http://java.dzone.com/news/java-6-update-18-now-windows-7