將Java程序打包成Jar可執行應用，launch4j 3.2 發布

特性

• Launch4j wraps jars in Windows native executables and allows to run them like a regular Windows program. It's possible to wrap applications on Windows, Linux and Mac OS X!
• Also creates launchers for jars and class files without wrapping.
• Supports executable jars and dynamic classpath resolution using environment variables and wildcards.
• Doesn't extract the jar from the executable.
• Custom application icon with multiple resolutions and color depths.
• Native pre-JRE splash screen in BMP format shown until the Java application starts.
• Initial priority and single application instance features.
• Works with a bundled JRE or searches for newest Sun or IBM JRE / JDK in given version range and type (64-bit or 32-bit).
• Opens Java download page if an appropriate Java version cannot be found or a support website in case of an error.
• Supports GUI and console apps.
• Supports Windows application manifests.
• Passes command line arguments, also supports constant arguments.
• Allows to set the initial/max heap size also dynamically in percent of free memory.
• JVM options: set system properties, tweak the garbage collection...
• Runtime JVM options from an .l4j.ini file.
• Runtime command line switches to change the compiled options.
• Access to environment variables, the registry and executable file path through system properties.
• Set environment variables.
• Option to change current directory to the executable location.
• The JRE's bin directory is appended to the Path environment variable.
• Custom version information shown by Windows Explorer.
• Digital signing of the executable with sign4j.
• Supports Windows Security Features of the Windows 8 certification kit.
• GUI and command line interface.
• Build integration through an Ant task and a Maven Plugin.
• Lightweight: 31 KB!
• It's free and may be used for commercial purposes.
• Includes a sample application and Ant script that automates the build process from Java sources to native executable.
• The wrapped program works on all Windows platforms (98/Me/NT/2K/XP/Vista/7/8), Launch4j works on NT/2K/XP/Vista/7/8, Linux and Mac OS X.