util - Crowdsourcing una lista completa de propiedades comunes del sistema Java y valores conocidos

obtener la fecha actual en java 8

Question

Me he inspirado en otra pregunta: Mejores prácticas para usar las propiedades del sistema Java

Actualmente estoy buscando una lista completa de las propiedades del sistema Java y los posibles valores. Estoy trabajando en una clase simple para simplificar su uso (si está interesado, obtenga la fuente y la información de fondo (mi blog) ). Con esta clase, trato de proporcionar lo siguiente:

• Acceso simple y consistente a las propiedades del sistema Java (sin constantes de cadena)
• documentación completa de las propiedades disponibles y sus posibles valores, dentro de mi IDE (es decir, autocompletado, Javadoc en línea)
• corregir inconsistencias en los valores devueltos y / o nombrar
• Asegúrate de que java.io.tmpdir exista. En realidad, esa es la razón principal por la que hago todo esto :)

Para obtener la documentación completa y una lista completa de las propiedades disponibles (incluso aquellas donde la disponibilidad depende en gran medida de la JVM), me gustaría que descargue la fuente , la ejecute y publique sus resultados. Actualizaré la clase en consecuencia y la mantendré disponible en la ubicación indicada. Con suerte, facilitará la vida de algunos de ustedes allá afuera :)

Editar:

No estoy buscando las propiedades estándar como lo describe System.getProperties() o todas las propiedades que están disponibles en mi sistema. Estoy tratando de crear una lista completa de propiedades del sistema, incluso aquellas que están relacionadas con el proveedor, jvm o versión, aquellas que no están garantizadas a existir y cuya documentación es escasa o difícil de encontrar. Propiedades como

• sun.desktop (solo Linux, por ejemplo, "gnome"),
• awt.toolkit (solo para Mac, por ejemplo, apple.awt.CToolkit)
• sun.cpu.endian (solo Sun JVMs)
• ...

Me encantaría que otros ejecuten mi código y publiquen sus resultados para compilar una lista completa (con una extensa documentación de las propiedades y sus posibles valores) en forma de una enumeración de Java que sea fácil de usar, por ejemplo:

String file = SystemProperty.JAVA_IO_TMPDIR + "file.txt";

en lugar de

String tmp = System.getProperty("java.io.tmpdir");
if (!tmp.endsWith(File.separator)
    tmp += File.separator;
new File(tmp).mkdirs(); // make sure tmp exists
String file = tmp + "file.txt";

Entonces, ejecute ese código y publique sus hallazgos. Aquí hay un script simple para comenzar:

#!/bin/bash
# download and run
# you should really look at the code first, as you can''t be sure
# that I''m a trustworthy guy ;)
wget -N http://techblog.molindo.at/files/SystemProperty.java
javac SystemProperty.java
java SystemProperty

(Sé que esto no es una pregunta real sino más bien una cosa de búsqueda de personas. Espero que a nadie le importe)

Generosidad:

Como no hay una respuesta correcta a esta pregunta, la recompensa se otorgará a la persona que descubra la mayoría de las propiedades del sistema. Como sugerencia: la prueba de JVM no estándar (J2ME, Android, GCJ, OpenJDK, Apache Harmony, ...) y los idiomas comunes en la parte superior de la JVM (Groovy, Scala, JRuby, ..) debe ser especialmente productiva.

Líderes actuales:

1. rsp 19 propiedades descubiertas
2. Boris 14 propiedades descubiertas
3. Joa Ebert 8 descubrió propiedades
4. Suraj Chandran 1 propiedad descubierta

Por cierto, estoy planeando lanzar el resultado final como un artefacto Maven y subirlo al repositorio central tan pronto como tenga suficiente información.

ACTUALIZACIÓN: Repositorio público, por fin

SystemProperty.java ahora está disponible en GitHub, como parte del proyecto molindo-utils . molindo-utils está actualmente disponible como 1.0-SNAPSHOT a través del repositorio OSS de Sonatype . Tan pronto como esté listo para el lanzamiento, también se sincronizará con la central de Maven.

<repositories>
  <repository>
    <id>oss.sonatype.org</id>
    <url>https://oss.sonatype.org/content/repositories/snapshots/</url>
    <releases><enabled>false</enabled></releases>
    <snapshots><enabled>true</enabled></snapshots>
  </repository>
</repositories>

<dependencies>
  <dependency>
    <groupId>at.molindo</groupId>
    <artifactId>molindo-utils</artifactId>
    <version>1.0-SNAPSHOT</version>
  </dependency>
</dependencies>

Answer 1

Aquí está la salida de un Linux de 64 bits (Fedora 11), Sun Java:

FILE_ENCODING: file.encoding=UTF-8 (read-only)
FILE_ENCODING_PKG: file.encoding.pkg=sun.io (read-only)
FILE_SEPARATOR: file.separator=/ (read-only)
JAVA_AWT_GRAPHICSENV: java.awt.graphicsenv=sun.awt.X11GraphicsEnvironment (read-only)
JAVA_AWT_PRINTERJOB: java.awt.printerjob=sun.print.PSPrinterJob (read-only)
JAVA_CLASS_PATH: java.class.path=. (read-only)
JAVA_CLASS_VERSION: java.class.version=50.0 (read-only)
JAVA_ENDORSED_DIRS: java.endorsed.dirs=/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/endorsed (read-only)
JAVA_EXT_DIRS: java.ext.dirs=/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/ext:/usr/java/packages/lib/ext (read-only)
JAVA_HOME: java.home=/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre (read-only)
JAVA_IO_TMPDIR: java.io.tmpdir=/tmp/
JAVA_LIBRARY_PATH: java.library.path=/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/amd64/server:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/amd64:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib (read-only)
JAVA_RUNTIME_NAME: java.runtime.name=OpenJDK Runtime Environment (read-only)
JAVA_RUNTIME_VERSION: java.runtime.version=1.6.0_0-b16 (read-only)
JAVA_SPECIFICATION_NAME: java.specification.name=Java Platform API Specification (read-only)
JAVA_SPECIFICATION_VENDOR: java.specification.vendor=Sun Microsystems Inc. (read-only)
JAVA_SPECIFICATION_VERSION: java.specification.version=1.6 (read-only)
JAVA_VERSION: java.version=1.6.0_0 (read-only)
JAVA_VENDOR: java.vendor=Sun Microsystems Inc. (read-only)
JAVA_VENDOR_URL: java.vendor.url=http://java.sun.com/ (read-only)
JAVA_VENDOR_URL_BUG: java.vendor.url.bug=http://java.sun.com/cgi-bin/bugreport.cgi (read-only)
JAVA_VM_INFO: java.vm.info=mixed mode (read-only)
JAVA_VM_NAME: java.vm.name=OpenJDK 64-Bit Server VM (read-only)
JAVA_VM_SPECIFICATION_NAME: java.vm.specification.name=Java Virtual Machine Specification (read-only)
JAVA_VM_SPECIFICATION_VENDOR: java.vm.specification.vendor=Sun Microsystems Inc. (read-only)
JAVA_VM_SPECIFICATION_VERSION: java.vm.specification.version=1.0 (read-only)
JAVA_VM_VERSION: java.vm.version=14.0-b16 (read-only)
JAVA_VM_VENDOR: java.vm.vendor=Sun Microsystems Inc. (read-only)
LINE_SEPARATOR: line.separator=
 (read-only)
OS_NAME: os.name=Linux (read-only)
OS_ARCH: os.arch=amd64 (read-only)
OS_VERSION: os.version=2.6.30.9-96.fc11.x86_64 (read-only)
PATH_SEPARATOR: path.separator=: (read-only)
SUN_ARCH_DATA_MODEL: sun.arch.data.model=64 (read-only)
SUN_BOOT_CLASS_PATH: sun.boot.class.path=/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/resources.jar:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/rt.jar:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/sunrsasign.jar:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/jsse.jar:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/jce.jar:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/charsets.jar:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/rhino.jar:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/classes (read-only)
SUN_BOOT_LIBRARY_PATH: sun.boot.library.path=/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/amd64 (read-only)
SUN_CPU_ENDIAN: sun.cpu.endian=little (read-only)
SUN_CPU_ISALIST: sun.cpu.isalist= (read-only)
SUN_IO_UNICODE_ENCODING: sun.io.unicode.encoding=UnicodeLittle (read-only)
SUN_JAVA_LAUNCHER: sun.java.launcher=SUN_STANDARD (read-only)
SUN_JNU_ENCODING: sun.jnu.encoding=UTF-8 (read-only)
SUN_MANAGEMENT_COMPILER: sun.management.compiler=HotSpot 64-Bit Server Compiler (read-only)
SUN_OS_PATCH_LEVEL: sun.os.patch.level=unknown (read-only)
USER_COUNTRY: user.country=US (read-only)
USER_DIR: user.dir=/disk/a/3/home/bc (read-only)
USER_HOME: user.home=/home/bc (read-only)
USER_LANGUAGE: user.language=en (read-only)
USER_NAME: user.name=bc (read-only)
USER_TIMEZONE: user.timezone= (read-only)
SUN_DESKTOP: sun.desktop=gnome (read-only)
AWT_NATIVE_DOUBLE_BUFFERING: awt.nativeDoubleBuffering=null (read-only)
AWT_TOOLKIT: awt.toolkit=null (read-only)
FTP_NON_PROXY_HOSTS: ftp.nonProxyHosts=null (read-only)
GOPHER_PROXY_SET: gopherProxySet=null (read-only)
HTTP_NON_PROXY_HOSTS: http.nonProxyHosts=null (read-only)
MRJ_VERSION: mrj.version=null (read-only)
SOCKS_NON_PROXY_HOSTS: socksNonProxyHosts=null (read-only)


### UNKNOWN
AWT_NATIVE_DOUBLE_BUFFERING: awt.nativeDoubleBuffering=null (read-only)
AWT_TOOLKIT: awt.toolkit=null (read-only)
FTP_NON_PROXY_HOSTS: ftp.nonProxyHosts=null (read-only)
GOPHER_PROXY_SET: gopherProxySet=null (read-only)
HTTP_NON_PROXY_HOSTS: http.nonProxyHosts=null (read-only)
MRJ_VERSION: mrj.version=null (read-only)
SOCKS_NON_PROXY_HOSTS: socksNonProxyHosts=null (read-only)


### MISSING
user.zoneinfo.dir=/usr/share/javazi


### PLEASE POST THIS AT http://j.mp/props0 or http://j.mp/props1
    /**
     * Linux only: known values: /usr/share/javazi
     */
    USER_ZONEINFO_DIR("user.zoneinfo.dir"),

Y, solo por diversión, la salida del mismo sistema utilizando el tiempo de ejecución de gcj java:

FILE_ENCODING: file.encoding=UTF-8 (read-only)
FILE_ENCODING_PKG: file.encoding.pkg=null (read-only)

FILE_SEPARATOR: file.separator=/ (read-only)
JAVA_AWT_GRAPHICSENV: java.awt.graphicsenv=null (read-only)
JAVA_AWT_PRINTERJOB: java.awt.printerjob=null (read-only)
JAVA_CLASS_PATH: java.class.path=. (read-only)
JAVA_CLASS_VERSION: java.class.version=49.0 (read-only)
JAVA_ENDORSED_DIRS: java.endorsed.dirs=null (read-only)
JAVA_EXT_DIRS: java.ext.dirs=/usr/share/java/ext (read-only)
JAVA_HOME: java.home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre (read-only)
JAVA_IO_TMPDIR: java.io.tmpdir=/tmp/
JAVA_LIBRARY_PATH: java.library.path=/usr/lib64/gcj-4.4.1 (read-only)
JAVA_RUNTIME_NAME: java.runtime.name=null (read-only)
JAVA_RUNTIME_VERSION: java.runtime.version=1.5.0 (read-only)
JAVA_SPECIFICATION_NAME: java.specification.name=Java(tm) Platform API Specification (read-only)
JAVA_SPECIFICATION_VENDOR: java.specification.vendor=Sun Microsystems Inc. (read-only)
JAVA_SPECIFICATION_VERSION: java.specification.version=1.5 (read-only)
JAVA_VERSION: java.version=1.5.0 (read-only)
JAVA_VENDOR: java.vendor=Free Software Foundation, Inc. (read-only)
JAVA_VENDOR_URL: java.vendor.url=http://gcc.gnu.org/java/ (read-only)
JAVA_VENDOR_URL_BUG: java.vendor.url.bug=null (read-only)
JAVA_VM_INFO: java.vm.info=GNU libgcj 4.4.1 20090725 (Red Hat 4.4.1-2) (read-only)
JAVA_VM_NAME: java.vm.name=GNU libgcj (read-only)
JAVA_VM_SPECIFICATION_NAME: java.vm.specification.name=Java(tm) Virtual Machine Specification (read-only)
JAVA_VM_SPECIFICATION_VENDOR: java.vm.specification.vendor=Sun Microsystems Inc. (read-only)
JAVA_VM_SPECIFICATION_VERSION: java.vm.specification.version=1.0 (read-only)
JAVA_VM_VERSION: java.vm.version=4.4.1 20090725 (Red Hat 4.4.1-2) (read-only)
JAVA_VM_VENDOR: java.vm.vendor=Free Software Foundation, Inc. (read-only)
LINE_SEPARATOR: line.separator=
 (read-only)
OS_NAME: os.name=Linux (read-only)
OS_ARCH: os.arch=x86_64 (read-only)
OS_VERSION: os.version=2.6.30.9-96.fc11.x86_64 (read-only)
PATH_SEPARATOR: path.separator=: (read-only)
SUN_ARCH_DATA_MODEL: sun.arch.data.model=null (read-only)
SUN_BOOT_CLASS_PATH: sun.boot.class.path=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre/lib/rt.jar (read-only)
SUN_BOOT_LIBRARY_PATH: sun.boot.library.path=null (read-only)
SUN_CPU_ENDIAN: sun.cpu.endian=null (read-only)
SUN_CPU_ISALIST: sun.cpu.isalist=null (read-only)
SUN_IO_UNICODE_ENCODING: sun.io.unicode.encoding=null (read-only)
SUN_JAVA_LAUNCHER: sun.java.launcher=null (read-only)
SUN_JNU_ENCODING: sun.jnu.encoding=null (read-only)
SUN_MANAGEMENT_COMPILER: sun.management.compiler=null (read-only)
SUN_OS_PATCH_LEVEL: sun.os.patch.level=null (read-only)
USER_COUNTRY: user.country=null (read-only)
USER_DIR: user.dir=/disk/a/3/home/bc (read-only)
USER_HOME: user.home=/home/bc (read-only)
USER_LANGUAGE: user.language=en (read-only)
USER_NAME: user.name=bc (read-only)
USER_TIMEZONE: user.timezone=null (read-only)
SUN_DESKTOP: sun.desktop=null (read-only)
AWT_NATIVE_DOUBLE_BUFFERING: awt.nativeDoubleBuffering=null (read-only)
AWT_TOOLKIT: awt.toolkit=null (read-only)
FTP_NON_PROXY_HOSTS: ftp.nonProxyHosts=null (read-only)
GOPHER_PROXY_SET: gopherProxySet=null (read-only)
HTTP_NON_PROXY_HOSTS: http.nonProxyHosts=null (read-only)
MRJ_VERSION: mrj.version=null (read-only)
SOCKS_NON_PROXY_HOSTS: socksNonProxyHosts=null (read-only)


### UNKNOWN
FILE_ENCODING_PKG: file.encoding.pkg=null (read-only)
JAVA_AWT_GRAPHICSENV: java.awt.graphicsenv=null (read-only)
JAVA_AWT_PRINTERJOB: java.awt.printerjob=null (read-only)
JAVA_ENDORSED_DIRS: java.endorsed.dirs=null (read-only)
JAVA_RUNTIME_NAME: java.runtime.name=null (read-only)
JAVA_VENDOR_URL_BUG: java.vendor.url.bug=null (read-only)
SUN_ARCH_DATA_MODEL: sun.arch.data.model=null (read-only)
SUN_BOOT_LIBRARY_PATH: sun.boot.library.path=null (read-only)
SUN_CPU_ENDIAN: sun.cpu.endian=null (read-only)
SUN_CPU_ISALIST: sun.cpu.isalist=null (read-only)
SUN_IO_UNICODE_ENCODING: sun.io.unicode.encoding=null (read-only)
SUN_JAVA_LAUNCHER: sun.java.launcher=null (read-only)
SUN_JNU_ENCODING: sun.jnu.encoding=null (read-only)
SUN_MANAGEMENT_COMPILER: sun.management.compiler=null (read-only)
SUN_OS_PATCH_LEVEL: sun.os.patch.level=null (read-only)
USER_COUNTRY: user.country=null (read-only)
USER_TIMEZONE: user.timezone=null (read-only)
SUN_DESKTOP: sun.desktop=null (read-only)
AWT_NATIVE_DOUBLE_BUFFERING: awt.nativeDoubleBuffering=null (read-only)
AWT_TOOLKIT: awt.toolkit=null (read-only)
FTP_NON_PROXY_HOSTS: ftp.nonProxyHosts=null (read-only)
GOPHER_PROXY_SET: gopherProxySet=null (read-only)
HTTP_NON_PROXY_HOSTS: http.nonProxyHosts=null (read-only)
MRJ_VERSION: mrj.version=null (read-only)
SOCKS_NON_PROXY_HOSTS: socksNonProxyHosts=null (read-only)


### MISSING
gnu.classpath.home=/usr
gnu.classpath.home.url=file:///usr/lib64
gnu.classpath.version=0.98
gnu.classpath.vm.shortname=libgcj
gnu.cpu.endian=little
gnu.gcj.precompiled.db.path=/usr/lib64/gcj-4.4.1/classmap.db
gnu.gcj.progname=SystemProperty
gnu.gcj.runtime.endorsed.dirs=/usr/share/java/gcj-endorsed
gnu.gcj.user.realname=
gnu.java.util.zoneinfo.dir=/usr/share/zoneinfo
http.agent=gnu-classpath/0.98 (libgcj/4.4.1 20090725 (Red Hat 4.4.1-2))
java.fullversion=GNU libgcj 4.4.1 20090725 (Red Hat 4.4.1-2)
user.region=US


### PLEASE POST THIS AT http://j.mp/props0 or http://j.mp/props1
    /**
     * Linux only: known values: /usr
     */
    GNU_CLASSPATH_HOME("gnu.classpath.home"),
    /**
     * Linux only: known values: file:///usr/lib64
     */
    GNU_CLASSPATH_HOME_URL("gnu.classpath.home.url"),
    /**
     * Linux only: known values: 0.98
     */
    GNU_CLASSPATH_VERSION("gnu.classpath.version"),
    /**
     * Linux only: known values: libgcj
     */
    GNU_CLASSPATH_VM_SHORTNAME("gnu.classpath.vm.shortname"),
    /**
     * Linux only: known values: little
     */
    GNU_CPU_ENDIAN("gnu.cpu.endian"),
    /**
     * Linux only: known values: /usr/lib64/gcj-4.4.1/classmap.db
     */
    GNU_GCJ_PRECOMPILED_DB_PATH("gnu.gcj.precompiled.db.path"),
    /**
     * Linux only: known values: SystemProperty
     */
    GNU_GCJ_PROGNAME("gnu.gcj.progname"),
    /**
     * Linux only: known values: /usr/share/java/gcj-endorsed
     */
    GNU_GCJ_RUNTIME_ENDORSED_DIRS("gnu.gcj.runtime.endorsed.dirs"),
    /**
     * Linux only: known values: 
     */
    GNU_GCJ_USER_REALNAME("gnu.gcj.user.realname"),
    /**
     * Linux only: known values: /usr/share/zoneinfo
     */
    GNU_JAVA_UTIL_ZONEINFO_DIR("gnu.java.util.zoneinfo.dir"),
    /**
     * Linux only: known values: gnu-classpath/0.98 (libgcj/4.4.1 20090725 (Red Hat 4.4.1-2))
     */
    HTTP_AGENT("http.agent"),
    /**
     * Linux only: known values: GNU libgcj 4.4.1 20090725 (Red Hat 4.4.1-2)
     */
    JAVA_FULLVERSION("java.fullversion"),
    /**
     * Linux only: known values: US
     */
    USER_REGION("user.region"),

Answer 2

Desde el javadoc de System.getProperties , solo estas están garantizadas:

java.version - Java Runtime Environment version 
java.vendor - Java Runtime Environment vendor 
java.vendor.url - Java vendor URL 
java.home Java - installation directory 
java.vm.specification.version - Java Virtual Machine specification version 
java.vm.specification.vendor - Java Virtual Machine specification vendor 
java.vm.specification.name - Java Virtual Machine specification name 
java.vm.version - Java Virtual Machine implementation version 
java.vm.vendor - Java Virtual Machine implementation vendor 
java.vm.name - Java Virtual Machine implementation name 
java.specification.version - Java Runtime Environment specification version 
java.specification.vendor - Java Runtime Environment specification vendor 
java.specification.name - Java Runtime Environment specification name 
java.class.version - Java class format version number 
java.class.path - Java class path 
java.library.path - List of paths to search when loading libraries 
java.io.tmpdir - Default temp file path 
java.compiler - Name of JIT compiler to use 
java.ext.dirs - Path of extension directory or directories 
os.name - Operating system name 
os.arch - Operating system architecture 
os.version - Operating system version 
file.separator - File separator ("/" on UNIX) 
path.separator - Path separator (":" on UNIX) 
line.separator - Line separator ("/n" on UNIX) 
user.name - User''s account name 
user.home - User''s home directory 
user.dir - User''s current working directory 

Answer 3

Estación de trabajo de Windows:

FILE_ENCODING: file.encoding=Cp1252 (read-only)
FILE_ENCODING_PKG: file.encoding.pkg=sun.io (read-only)
FILE_SEPARATOR: file.separator=/ (read-only)
JAVA_AWT_GRAPHICSENV: java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment (read-only)
JAVA_AWT_PRINTERJOB: java.awt.printerjob=sun.awt.windows.WPrinterJob (read-only)
JAVA_CLASS_PATH: java.class.path=. (read-only)
JAVA_CLASS_VERSION: java.class.version=50.0 (read-only)
JAVA_ENDORSED_DIRS: java.endorsed.dirs=c:/jdk1.6.0_14/jre/lib/endorsed (read-only)
JAVA_EXT_DIRS: java.ext.dirs=c:/jdk1.6.0_14/jre/lib/ext;C:/WINDOWS/Sun/Java/lib/ext (read-only)
JAVA_HOME: java.home=c:/jdk1.6.0_14/jre (read-only)
JAVA_IO_TMPDIR: java.io.tmpdir=C:/DOCUME~1/alex/LOCALS~1/Temp/
JAVA_LIBRARY_PATH: java.library.path=c:/jdk1.6.0_14/bin;.;C:/WINDOWS/Sun/Java/bin;C:/WINDOWS/system32;C:/WINDOWS;C:/cygwin/usr/local/bin;C:/cygwin/bin;C:/cygwin/bin;C:/cygwin/usr/X11R6/bin;C:/cygwin/home/alex/bin;c:/windows/system32;c:/vslick/win;c:/ruby/bin;c:/cvs (read-only)
JAVA_RUNTIME_NAME: java.runtime.name=Java(TM) SE Runtime Environment (read-only)
JAVA_RUNTIME_VERSION: java.runtime.version=1.6.0_14-b08 (read-only)
JAVA_SPECIFICATION_NAME: java.specification.name=Java Platform API Specification (read-only)
JAVA_SPECIFICATION_VENDOR: java.specification.vendor=Sun Microsystems Inc. (read-only)
JAVA_SPECIFICATION_VERSION: java.specification.version=1.6 (read-only)
JAVA_VERSION: java.version=1.6.0_14 (read-only)
JAVA_VENDOR: java.vendor=Sun Microsystems Inc. (read-only)
JAVA_VENDOR_URL: java.vendor.url=http://java.sun.com/ (read-only)
JAVA_VENDOR_URL_BUG: java.vendor.url.bug=http://java.sun.com/cgi-bin/bugreport.cgi (read-only)
JAVA_VM_INFO: java.vm.info=mixed mode, sharing (read-only)
JAVA_VM_NAME: java.vm.name=Java HotSpot(TM) Client VM (read-only)
JAVA_VM_SPECIFICATION_NAME: java.vm.specification.name=Java Virtual Machine Specification (read-only)
JAVA_VM_SPECIFICATION_VENDOR: java.vm.specification.vendor=Sun Microsystems Inc. (read-only)
JAVA_VM_SPECIFICATION_VERSION: java.vm.specification.version=1.0 (read-only)
JAVA_VM_VERSION: java.vm.version=14.0-b16 (read-only)
JAVA_VM_VENDOR: java.vm.vendor=Sun Microsystems Inc. (read-only)
LINE_SEPARATOR: line.separator=
 (read-only)
OS_NAME: os.name=Windows XP (read-only)
OS_ARCH: os.arch=x86 (read-only)
OS_VERSION: os.version=5.1 (read-only)
PATH_SEPARATOR: path.separator=; (read-only)
SUN_ARCH_DATA_MODEL: sun.arch.data.model=32 (read-only)
SUN_BOOT_CLASS_PATH: sun.boot.class.path=c:/jdk1.6.0_14/jre/lib/resources.jar;c:/jdk1.6.0_14/jre/lib/rt.jar;c:/jdk1.6.0_14/jre/lib/sunrsasign.jar;c:/jdk1.6.0_14/jre/lib/jsse.jar;c:/jdk1.6.0_14/jre/lib/jce.jar;c:/jdk1.6.0_14/jre/lib/charsets.jar;c:/jdk1.6.0_14/jre/classes (read-only)
SUN_BOOT_LIBRARY_PATH: sun.boot.library.path=c:/jdk1.6.0_14/jre/bin (read-only)
SUN_CPU_ENDIAN: sun.cpu.endian=little (read-only)
SUN_CPU_ISALIST: sun.cpu.isalist=pentium_pro+mmx pentium_pro pentium+mmx pentium i486 i386 i86 (read-only)
SUN_IO_UNICODE_ENCODING: sun.io.unicode.encoding=UnicodeLittle (read-only)
SUN_JAVA_LAUNCHER: sun.java.launcher=SUN_STANDARD (read-only)
SUN_JNU_ENCODING: sun.jnu.encoding=Cp1252 (read-only)
SUN_MANAGEMENT_COMPILER: sun.management.compiler=HotSpot Client Compiler (read-only)
SUN_OS_PATCH_LEVEL: sun.os.patch.level=Service Pack 3 (read-only)
USER_COUNTRY: user.country=US (read-only)
USER_DIR: user.dir=C:/cygwin/home/alex (read-only)
USER_HOME: user.home=C:/Documents and Settings/alex (read-only)
USER_LANGUAGE: user.language=en (read-only)
USER_NAME: user.name=alex (read-only)
USER_TIMEZONE: user.timezone= (read-only)
SUN_DESKTOP: sun.desktop=windows (read-only)
AWT_NATIVE_DOUBLE_BUFFERING: awt.nativeDoubleBuffering=null (read-only)
AWT_TOOLKIT: awt.toolkit=sun.awt.windows.WToolkit (read-only)
FTP_NON_PROXY_HOSTS: ftp.nonProxyHosts=null (read-only)
GOPHER_PROXY_SET: gopherProxySet=null (read-only)
HTTP_NON_PROXY_HOSTS: http.nonProxyHosts=null (read-only)
MRJ_VERSION: mrj.version=null (read-only)
SOCKS_NON_PROXY_HOSTS: socksNonProxyHosts=null (read-only)


### UNKNOWN
AWT_NATIVE_DOUBLE_BUFFERING: awt.nativeDoubleBuffering=null (read-only)
FTP_NON_PROXY_HOSTS: ftp.nonProxyHosts=null (read-only)
GOPHER_PROXY_SET: gopherProxySet=null (read-only)
HTTP_NON_PROXY_HOSTS: http.nonProxyHosts=null (read-only)
MRJ_VERSION: mrj.version=null (read-only)
SOCKS_NON_PROXY_HOSTS: socksNonProxyHosts=null (read-only)


### MISSING
user.variant=


### PLEASE POST THIS AT ${url.goes.here}
    /**
     * Windows XP only: known values: 
     */
    USER_VARIANT("user.variant"),

Estación de trabajo CentOS:

FILE_ENCODING: file.encoding=UTF-8 (read-only)
FILE_ENCODING_PKG: file.encoding.pkg=sun.io (read-only)
FILE_SEPARATOR: file.separator=/ (read-only)
JAVA_AWT_GRAPHICSENV: java.awt.graphicsenv=sun.awt.X11GraphicsEnvironment (read-only)
JAVA_AWT_PRINTERJOB: java.awt.printerjob=sun.print.PSPrinterJob (read-only)
JAVA_CLASS_PATH: java.class.path=. (read-only)
JAVA_CLASS_VERSION: java.class.version=50.0 (read-only)
JAVA_ENDORSED_DIRS: java.endorsed.dirs=/usr/java/jdk1.6.0_11/jre/lib/endorsed (read-only)
JAVA_EXT_DIRS: java.ext.dirs=/usr/java/jdk1.6.0_11/jre/lib/ext:/usr/java/packages/lib/ext (read-only)
JAVA_HOME: java.home=/usr/java/jdk1.6.0_11/jre (read-only)
JAVA_IO_TMPDIR: java.io.tmpdir=/tmp/
JAVA_LIBRARY_PATH: java.library.path=/usr/java/jdk1.6.0_11/jre/lib/amd64/server:/usr/java/jdk1.6.0_11/jre/lib/amd64:/usr/java/jdk1.6.0_11/jre/../lib/amd64:/usr/java/packages/lib/amd64:/lib:/usr/lib (read-only)
JAVA_RUNTIME_NAME: java.runtime.name=Java(TM) SE Runtime Environment (read-only)
JAVA_RUNTIME_VERSION: java.runtime.version=1.6.0_11-b03 (read-only)
JAVA_SPECIFICATION_NAME: java.specification.name=Java Platform API Specification (read-only)
JAVA_SPECIFICATION_VENDOR: java.specification.vendor=Sun Microsystems Inc. (read-only)
JAVA_SPECIFICATION_VERSION: java.specification.version=1.6 (read-only)
JAVA_VERSION: java.version=1.6.0_11 (read-only)
JAVA_VENDOR: java.vendor=Sun Microsystems Inc. (read-only)
JAVA_VENDOR_URL: java.vendor.url=http://java.sun.com/ (read-only)
JAVA_VENDOR_URL_BUG: java.vendor.url.bug=http://java.sun.com/cgi-bin/bugreport.cgi (read-only)
JAVA_VM_INFO: java.vm.info=mixed mode (read-only)
JAVA_VM_NAME: java.vm.name=Java HotSpot(TM) 64-Bit Server VM (read-only)
JAVA_VM_SPECIFICATION_NAME: java.vm.specification.name=Java Virtual Machine Specification (read-only)
JAVA_VM_SPECIFICATION_VENDOR: java.vm.specification.vendor=Sun Microsystems Inc. (read-only)
JAVA_VM_SPECIFICATION_VERSION: java.vm.specification.version=1.0 (read-only)
JAVA_VM_VERSION: java.vm.version=11.0-b16 (read-only)
JAVA_VM_VENDOR: java.vm.vendor=Sun Microsystems Inc. (read-only)
LINE_SEPARATOR: line.separator=
 (read-only)
OS_NAME: os.name=Linux (read-only)
OS_ARCH: os.arch=amd64 (read-only)
OS_VERSION: os.version=2.6.18-164.6.1.el5xen (read-only)
PATH_SEPARATOR: path.separator=: (read-only)
SUN_ARCH_DATA_MODEL: sun.arch.data.model=64 (read-only)
SUN_BOOT_CLASS_PATH: sun.boot.class.path=/usr/java/jdk1.6.0_11/jre/lib/resources.jar:/usr/java/jdk1.6.0_11/jre/lib/rt.jar:/usr/java/jdk1.6.0_11/jre/lib/sunrsasign.jar:/usr/java/jdk1.6.0_11/jre/lib/jsse.jar:/usr/java/jdk1.6.0_11/jre/lib/jce.jar:/usr/java/jdk1.6.0_11/jre/lib/charsets.jar:/usr/java/jdk1.6.0_11/jre/classes (read-only)
SUN_BOOT_LIBRARY_PATH: sun.boot.library.path=/usr/java/jdk1.6.0_11/jre/lib/amd64 (read-only)
SUN_CPU_ENDIAN: sun.cpu.endian=little (read-only)
SUN_CPU_ISALIST: sun.cpu.isalist= (read-only)
SUN_IO_UNICODE_ENCODING: sun.io.unicode.encoding=UnicodeLittle (read-only)
SUN_JAVA_LAUNCHER: sun.java.launcher=SUN_STANDARD (read-only)
SUN_JNU_ENCODING: sun.jnu.encoding=UTF-8 (read-only)
SUN_MANAGEMENT_COMPILER: sun.management.compiler=HotSpot 64-Bit Server Compiler (read-only)
SUN_OS_PATCH_LEVEL: sun.os.patch.level=unknown (read-only)
USER_COUNTRY: user.country=US (read-only)
USER_DIR: user.dir=/tmp (read-only)
USER_HOME: user.home=/root (read-only)
USER_LANGUAGE: user.language=en (read-only)
USER_NAME: user.name=root (read-only)
USER_TIMEZONE: user.timezone= (read-only)
SUN_DESKTOP: sun.desktop=null (read-only)
AWT_NATIVE_DOUBLE_BUFFERING: awt.nativeDoubleBuffering=null (read-only)
AWT_TOOLKIT: awt.toolkit=null (read-only)
FTP_NON_PROXY_HOSTS: ftp.nonProxyHosts=null (read-only)
GOPHER_PROXY_SET: gopherProxySet=null (read-only)
HTTP_NON_PROXY_HOSTS: http.nonProxyHosts=null (read-only)
MRJ_VERSION: mrj.version=null (read-only)
SOCKS_NON_PROXY_HOSTS: socksNonProxyHosts=null (read-only)


### UNKNOWN
SUN_DESKTOP: sun.desktop=null (read-only)
AWT_NATIVE_DOUBLE_BUFFERING: awt.nativeDoubleBuffering=null (read-only)
AWT_TOOLKIT: awt.toolkit=null (read-only)
FTP_NON_PROXY_HOSTS: ftp.nonProxyHosts=null (read-only)
GOPHER_PROXY_SET: gopherProxySet=null (read-only)
HTTP_NON_PROXY_HOSTS: http.nonProxyHosts=null (read-only)
MRJ_VERSION: mrj.version=null (read-only)
SOCKS_NON_PROXY_HOSTS: socksNonProxyHosts=null (read-only)

Answer 4

OS AIX 5.3, versión Java:

java version "1.5.0"
Java(TM) 2 Runtime Environment, Standard Edition (build pap32devifx-20090506 (SR9-SSU +PK76176+IZ44410+IZ44495))
IBM J9 VM (build 2.3, J2RE 1.5.0 IBM J9 2.3 AIX ppc-32 j9vmap3223ifx-20090225 (JIT enabled)
J9VM - 20090224_30451_bHdSMr
JIT  - 20081112_1511ifx1_r8
GC   - 200811_07)

Salida de SystemProperty:

FILE_ENCODING: file.encoding=ISO8859-1 (read-only)
FILE_ENCODING_PKG: file.encoding.pkg=null (read-only)
FILE_SEPARATOR: file.separator=/ (read-only)
JAVA_AWT_GRAPHICSENV: java.awt.graphicsenv=sun.awt.X11GraphicsEnvironment (read-only)
JAVA_AWT_PRINTERJOB: java.awt.printerjob=sun.print.PSPrinterJob (read-only)
JAVA_CLASS_PATH: java.class.path=. (read-only)
JAVA_CLASS_VERSION: java.class.version=49.0 (read-only)
JAVA_COMPILER: java.compiler=j9jit23 (read-only)
JAVA_ENDORSED_DIRS: java.endorsed.dirs=null (read-only)
JAVA_EXT_DIRS: java.ext.dirs=/prj/was/java/jre/lib/ext (read-only)
JAVA_HOME: java.home=/prj/was/java/jre (read-only)
JAVA_IO_TMPDIR: java.io.tmpdir=/tmp/
JAVA_LIBRARY_PATH: java.library.path=/prj/was/java/jre/bin:/prj/was/java/jre/bin:/prj/was/java/jre/bin/classic:/prj/was/java/jre/bin:/prj/was/java/jre/bin/j9vm:/usr/lib (read-only)
JAVA_RUNTIME_NAME: java.runtime.name=Java(TM) 2 Runtime Environment, Standard Edition (read-only)
JAVA_RUNTIME_VERSION: java.runtime.version=pap32devifx-20090506 (SR9-SSU +PK76176+IZ44410+IZ44495) (read-only)
JAVA_SPECIFICATION_NAME: java.specification.name=Java Platform API Specification (read-only)
JAVA_SPECIFICATION_VENDOR: java.specification.vendor=Sun Microsystems Inc. (read-only)
JAVA_SPECIFICATION_VERSION: java.specification.version=1.5 (read-only)
JAVA_VERSION: java.version=1.5.0 (read-only)
JAVA_VENDOR: java.vendor=IBM Corporation (read-only)
JAVA_VENDOR_URL: java.vendor.url=http://www.ibm.com/ (read-only)
JAVA_VENDOR_URL_BUG: java.vendor.url.bug=null (read-only)
JAVA_VM_INFO: java.vm.info=J2RE 1.5.0 IBM J9 2.3 AIX ppc-32 j9vmap3223ifx-20090225 (JIT enabled)
J9VM - 20090224_30451_bHdSMr
JIT  - 20081112_1511ifx1_r8
GC   - 200811_07 (read-only)
JAVA_VM_NAME: java.vm.name=IBM J9 VM (read-only)
JAVA_VM_SPECIFICATION_NAME: java.vm.specification.name=Java Virtual Machine Specification (read-only)
JAVA_VM_SPECIFICATION_VENDOR: java.vm.specification.vendor=Sun Microsystems Inc. (read-only)
JAVA_VM_SPECIFICATION_VERSION: java.vm.specification.version=1.0 (read-only)
JAVA_VM_VERSION: java.vm.version=2.3 (read-only)
JAVA_VM_VENDOR: java.vm.vendor=IBM Corporation (read-only)
LINE_SEPARATOR: line.separator=
 (read-only)
OS_NAME: os.name=AIX (read-only)
OS_ARCH: os.arch=ppc (read-only)
OS_VERSION: os.version=5.3 (read-only)
PATH_SEPARATOR: path.separator=: (read-only)
SUN_ARCH_DATA_MODEL: sun.arch.data.model=32 (read-only)
SUN_BOOT_CLASS_PATH: sun.boot.class.path=/prj/was/java/jre/lib/vm.jar:/prj/was/java/jre/lib/core.jar:/prj/was/java/jre/lib/charsets.jar:/prj/was/java/jre/lib/graphics.jar:/prj/was/java/jre/lib/security.jar:/prj/was/java/jre/lib/ibmpkcs.jar:/prj/was/java/jre/lib/ibmorb.jar:/prj/was/java/jre/lib/ibmcfw.jar:/prj/was/java/jre/lib/ibmorbapi.jar:/prj/was/java/jre/lib/ibmjcefw.jar:/prj/was/java/jre/lib/ibmjgssprovider.jar:/prj/was/java/jre/lib/ibmjsseprovider2.jar:/prj/was/java/jre/lib/ibmjaaslm.jar:/prj/was/java/jre/lib/ibmcertpathprovider.jar:/prj/was/java/jre/lib/server.jar:/prj/was/java/jre/lib/xml.jar (read-only)
SUN_BOOT_LIBRARY_PATH: sun.boot.library.path=/prj/was/java/jre/bin (read-only)
SUN_CPU_ENDIAN: sun.cpu.endian=null (read-only)
SUN_CPU_ISALIST: sun.cpu.isalist=null (read-only)
SUN_IO_UNICODE_ENCODING: sun.io.unicode.encoding=UnicodeBig (read-only)
SUN_JAVA_LAUNCHER: sun.java.launcher=null (read-only)
SUN_JNU_ENCODING: sun.jnu.encoding=ISO8859-1 (read-only)
SUN_MANAGEMENT_COMPILER: sun.management.compiler=null (read-only)
SUN_OS_PATCH_LEVEL: sun.os.patch.level=null (read-only)
USER_COUNTRY: user.country=US (read-only)
USER_DIR: user.dir=/tmp/avd (read-only)
USER_HOME: user.home=/root (read-only)
USER_LANGUAGE: user.language=en (read-only)
USER_NAME: user.name=root (read-only)
USER_TIMEZONE: user.timezone= (read-only)
USER_VARIANT: user.variant= (read-only)
SUN_DESKTOP: sun.desktop=null (read-only)
USER_ZONEINFO_DIR: user.zoneinfo.dir=null (read-only)
AWT_NATIVE_DOUBLE_BUFFERING: awt.nativeDoubleBuffering=null (read-only)
AWT_TOOLKIT: awt.toolkit=null (read-only)
FTP_NON_PROXY_HOSTS: ftp.nonProxyHosts=null (read-only)
GOPHER_PROXY_SET: gopherProxySet=null (read-only)
HTTP_NON_PROXY_HOSTS: http.nonProxyHosts=null (read-only)
MRJ_VERSION: mrj.version=null (read-only)
SOCKS_NON_PROXY_HOSTS: socksNonProxyHosts=null (read-only)
GNU_CLASSPATH_HOME: gnu.classpath.home=null (read-only)
GNU_CLASSPATH_HOME_URL: gnu.classpath.home.url=null (read-only)
GNU_CLASSPATH_VERSION: gnu.classpath.version=null (read-only)
GNU_CLASSPATH_VM_SHORTNAME: gnu.classpath.vm.shortname=null (read-only)
GNU_CPU_ENDIAN: gnu.cpu.endian=null (read-only)
GNU_GCJ_PRECOMPILED_DB_PATH: gnu.gcj.precompiled.db.path=null (read-only)
GNU_GCJ_PROGNAME: gnu.gcj.progname=null (read-only)
GNU_GCJ_RUNTIME_ENDORSED_DIRS: gnu.gcj.runtime.endorsed.dirs=null (read-only)
GNU_GCJ_USER_REALNAME: gnu.gcj.user.realname=null (read-only)
GNU_JAVA_UTIL_ZONEINFO_DIR: gnu.java.util.zoneinfo.dir=null (read-only)
HTTP_AGENT: http.agent=null (read-only)
JAVA_FULLVERSION: java.fullversion=J2RE 1.5.0 IBM J9 2.3 AIX ppc-32 j9vmap3223ifx-20090225 (JIT enabled)
J9VM - 20090224_30451_bHdSMr
JIT  - 20081112_1511ifx1_r8
GC   - 200811_07 (read-only)
USER_REGION: user.region=null (read-only)
PROGRAM_NAME: program.name=null (read-only)
GROOVY_HOME: groovy.home=null (read-only)
GROOVY_STARTER_CONF: groovy.starter.conf=null (read-only)
JAVA_AWT_HEADLESS: java.awt.headless=false
SUN_AWT_DISABLE_MIXING: sun.awt.disableMixing=null
SUN_AWT_NOERASEBACKGROUND: sun.awt.noerasebackground=null
SUN_AWT_XEMBEDSERVER: sun.awt.xembedserver=null
OS_FAMILY: os.family=unknown (derived)
JAVA_VM_SERVER: java.vm.server=false (derived)


### UNKNOWN
FILE_ENCODING_PKG: file.encoding.pkg=null (read-only)
JAVA_ENDORSED_DIRS: java.endorsed.dirs=null (read-only)
JAVA_VENDOR_URL_BUG: java.vendor.url.bug=null (read-only)
SUN_CPU_ENDIAN: sun.cpu.endian=null (read-only)
SUN_CPU_ISALIST: sun.cpu.isalist=null (read-only)
SUN_JAVA_LAUNCHER: sun.java.launcher=null (read-only)
SUN_MANAGEMENT_COMPILER: sun.management.compiler=null (read-only)
SUN_OS_PATCH_LEVEL: sun.os.patch.level=null (read-only)
SUN_DESKTOP: sun.desktop=null (read-only)
USER_ZONEINFO_DIR: user.zoneinfo.dir=null (read-only)
AWT_NATIVE_DOUBLE_BUFFERING: awt.nativeDoubleBuffering=null (read-only)
AWT_TOOLKIT: awt.toolkit=null (read-only)
FTP_NON_PROXY_HOSTS: ftp.nonProxyHosts=null (read-only)
GOPHER_PROXY_SET: gopherProxySet=null (read-only)
HTTP_NON_PROXY_HOSTS: http.nonProxyHosts=null (read-only)
MRJ_VERSION: mrj.version=null (read-only)
SOCKS_NON_PROXY_HOSTS: socksNonProxyHosts=null (read-only)
GNU_CLASSPATH_HOME: gnu.classpath.home=null (read-only)
GNU_CLASSPATH_HOME_URL: gnu.classpath.home.url=null (read-only)
GNU_CLASSPATH_VERSION: gnu.classpath.version=null (read-only)
GNU_CLASSPATH_VM_SHORTNAME: gnu.classpath.vm.shortname=null (read-only)
GNU_CPU_ENDIAN: gnu.cpu.endian=null (read-only)
GNU_GCJ_PRECOMPILED_DB_PATH: gnu.gcj.precompiled.db.path=null (read-only)
GNU_GCJ_PROGNAME: gnu.gcj.progname=null (read-only)
GNU_GCJ_RUNTIME_ENDORSED_DIRS: gnu.gcj.runtime.endorsed.dirs=null (read-only)
GNU_GCJ_USER_REALNAME: gnu.gcj.user.realname=null (read-only)
GNU_JAVA_UTIL_ZONEINFO_DIR: gnu.java.util.zoneinfo.dir=null (read-only)
HTTP_AGENT: http.agent=null (read-only)
USER_REGION: user.region=null (read-only)
PROGRAM_NAME: program.name=null (read-only)
GROOVY_HOME: groovy.home=null (read-only)
GROOVY_STARTER_CONF: groovy.starter.conf=null (read-only)
JAVA_AWT_HEADLESS: java.awt.headless=false
SUN_AWT_DISABLE_MIXING: sun.awt.disableMixing=null
SUN_AWT_NOERASEBACKGROUND: sun.awt.noerasebackground=null
SUN_AWT_XEMBEDSERVER: sun.awt.xembedserver=null
OS_FAMILY: os.family=unknown (derived)
JAVA_VM_SERVER: java.vm.server=false (derived)


### MISSING
com.ibm.cpu.endian=big
com.ibm.oti.configuration=scar
com.ibm.oti.jcl.build=20081111_1646
com.ibm.oti.vm.bootstrap.library.path=/prj/was/java/jre/bin
com.ibm.oti.vm.library.version=23
com.ibm.util.extralibs.properties=
com.ibm.vm.bitmode=32
ibm.signalhandling.rs=false
ibm.signalhandling.sigchain=true
ibm.signalhandling.sigint=true
ibm.system.encoding=ISO8859-1
invokedviajava=
java.assistive=ON
java.awt.fonts=
java.jcl.version=20090506
java.util.prefs.PreferencesFactory=java.util.prefs.FileSystemPreferencesFactory
jxe.current.romimage.version=9
jxe.lowest.romimage.version=9
sun.java2d.fontpath=


### PLEASE POST FULL OUTPUT AT http://j.mp/props0 or http://j.mp/props1
    /**
     * AIX only: known values: big
     */
    COM_IBM_CPU_ENDIAN("com.ibm.cpu.endian"),
    /**
     * AIX only: known values: scar
     */
    COM_IBM_OTI_CONFIGURATION("com.ibm.oti.configuration"),
    /**
     * AIX only: known values: 20081111_1646
     */
    COM_IBM_OTI_JCL_BUILD("com.ibm.oti.jcl.build"),
    /**
     * AIX only: known values: /prj/was/java/jre/bin
     */
    COM_IBM_OTI_VM_BOOTSTRAP_LIBRARY_PATH("com.ibm.oti.vm.bootstrap.library.path"),
    /**
     * AIX only: known values: 23
     */
    COM_IBM_OTI_VM_LIBRARY_VERSION("com.ibm.oti.vm.library.version"),
    /**
     * AIX only: known values: 
     */
    COM_IBM_UTIL_EXTRALIBS_PROPERTIES("com.ibm.util.extralibs.properties"),
    /**
     * AIX only: known values: 32
     */
    COM_IBM_VM_BITMODE("com.ibm.vm.bitmode"),
    /**
     * AIX only: known values: false
     */
    IBM_SIGNALHANDLING_RS("ibm.signalhandling.rs"),
    /**
     * AIX only: known values: true
     */
    IBM_SIGNALHANDLING_SIGCHAIN("ibm.signalhandling.sigchain"),
    /**
     * AIX only: known values: true
     */
    IBM_SIGNALHANDLING_SIGINT("ibm.signalhandling.sigint"),
    /**
     * AIX only: known values: ISO8859-1
     */
    IBM_SYSTEM_ENCODING("ibm.system.encoding"),
    /**
     * AIX only: known values: 
     */
    INVOKEDVIAJAVA("invokedviajava"),
    /**
     * AIX only: known values: ON
     */
    JAVA_ASSISTIVE("java.assistive"),
    /**
     * AIX only: known values: 
     */
    JAVA_AWT_FONTS("java.awt.fonts"),
    /**
     * AIX only: known values: 20090506
     */
    JAVA_JCL_VERSION("java.jcl.version"),
    /**
     * AIX only: known values: java.util.prefs.FileSystemPreferencesFactory
     */
    JAVA_UTIL_PREFS__PREFERENCES_FACTORY("java.util.prefs.PreferencesFactory"),
    /**
     * AIX only: known values: 9
     */
    JXE_CURRENT_ROMIMAGE_VERSION("jxe.current.romimage.version"),
    /**
     * AIX only: known values: 9
     */
    JXE_LOWEST_ROMIMAGE_VERSION("jxe.lowest.romimage.version"),
    /**
     * AIX only: known values: 
     */
    SUN_JAVA2D_FONTPATH("sun.java2d.fontpath"),

Answer 5

Buena idea, aquí está mi salida

Mac OS X v10.6.2 (Snow Leopard)

FILE_ENCODING: file.encoding=MacRoman (read-only)
FILE_ENCODING_PKG: file.encoding.pkg=sun.io (read-only)
FILE_SEPARATOR: file.separator=/ (read-only)
JAVA_AWT_GRAPHICSENV: java.awt.graphicsenv=apple.awt.CGraphicsEnvironment (read-only)
JAVA_AWT_PRINTERJOB: java.awt.printerjob=apple.awt.CPrinterJob (read-only)
JAVA_CLASS_PATH: java.class.path=. (read-only)
JAVA_CLASS_VERSION: java.class.version=50.0 (read-only)
JAVA_ENDORSED_DIRS: java.endorsed.dirs=/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/endorsed (read-only)
JAVA_EXT_DIRS: java.ext.dirs=/Library/Java/Extensions:/System/Library/Java/Extensions:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/ext (read-only)
JAVA_HOME: java.home=/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home (read-only)
JAVA_IO_TMPDIR: java.io.tmpdir=/var/folders/Fe/Feu91UDiHiCITh22R9y2VE+++TI/-Tmp-/
JAVA_LIBRARY_PATH: java.library.path=.:/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java (read-only)
JAVA_RUNTIME_NAME: java.runtime.name=Java(TM) SE Runtime Environment (read-only)
JAVA_RUNTIME_VERSION: java.runtime.version=1.6.0_15-b03-219 (read-only)
JAVA_SPECIFICATION_NAME: java.specification.name=Java Platform API Specification (read-only)
JAVA_SPECIFICATION_VENDOR: java.specification.vendor=Sun Microsystems Inc. (read-only)
JAVA_SPECIFICATION_VERSION: java.specification.version=1.6 (read-only)
JAVA_VERSION: java.version=1.6.0_15 (read-only)
JAVA_VENDOR: java.vendor=Apple Inc. (read-only)
JAVA_VENDOR_URL: java.vendor.url=http://www.apple.com/ (read-only)
JAVA_VENDOR_URL_BUG: java.vendor.url.bug=http://bugreport.apple.com/ (read-only)
JAVA_VM_INFO: java.vm.info=mixed mode (read-only)
JAVA_VM_NAME: java.vm.name=Java HotSpot(TM) 64-Bit Server VM (read-only)
JAVA_VM_SPECIFICATION_NAME: java.vm.specification.name=Java Virtual Machine Specification (read-only)
JAVA_VM_SPECIFICATION_VENDOR: java.vm.specification.vendor=Sun Microsystems Inc. (read-only)
JAVA_VM_SPECIFICATION_VERSION: java.vm.specification.version=1.0 (read-only)
JAVA_VM_VERSION: java.vm.version=14.1-b02-90 (read-only)
JAVA_VM_VENDOR: java.vm.vendor=Apple Inc. (read-only)
LINE_SEPARATOR: line.separator=
 (read-only)
OS_NAME: os.name=Mac OS X (read-only)
OS_ARCH: os.arch=x86_64 (read-only)
OS_VERSION: os.version=10.6.2 (read-only)
PATH_SEPARATOR: path.separator=: (read-only)
SUN_ARCH_DATA_MODEL: sun.arch.data.model=64 (read-only)
SUN_BOOT_CLASS_PATH: sun.boot.class.path=/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/jsfd.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/classes.jar:/System/Library/Frameworks/JavaVM.framework/Frameworks/JavaRuntimeSupport.framework/Resources/Java/JavaRuntimeSupport.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/ui.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/laf.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/sunrsasign.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/jsse.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/jce.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/charsets.jar (read-only)
SUN_BOOT_LIBRARY_PATH: sun.boot.library.path=/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Libraries (read-only)
SUN_CPU_ENDIAN: sun.cpu.endian=little (read-only)
SUN_CPU_ISALIST: sun.cpu.isalist= (read-only)
SUN_IO_UNICODE_ENCODING: sun.io.unicode.encoding=UnicodeLittle (read-only)
SUN_JAVA_LAUNCHER: sun.java.launcher=SUN_STANDARD (read-only)
SUN_JNU_ENCODING: sun.jnu.encoding=MacRoman (read-only)
SUN_MANAGEMENT_COMPILER: sun.management.compiler=HotSpot 64-Bit Server Compiler (read-only)
SUN_OS_PATCH_LEVEL: sun.os.patch.level=unknown (read-only)
USER_COUNTRY: user.country=US (read-only)
USER_DIR: user.dir=/Users/msp/Documents (read-only)
USER_HOME: user.home=/Users/msp (read-only)
USER_LANGUAGE: user.language=en (read-only)
USER_NAME: user.name=msp (read-only)
USER_TIMEZONE: user.timezone= (read-only)
SUN_DESKTOP: sun.desktop=null (read-only)
AWT_NATIVE_DOUBLE_BUFFERING: awt.nativeDoubleBuffering=true (read-only)
AWT_TOOLKIT: awt.toolkit=apple.awt.CToolkit (read-only)
FTP_NON_PROXY_HOSTS: ftp.nonProxyHosts=local|*.local|169.254/16|*.169.254/16 (read-only)
GOPHER_PROXY_SET: gopherProxySet=false (read-only)
HTTP_NON_PROXY_HOSTS: http.nonProxyHosts=local|*.local|169.254/16|*.169.254/16 (read-only)
MRJ_VERSION: mrj.version=1060.1.6.0_15-219 (read-only)
SOCKS_NON_PROXY_HOSTS: socksNonProxyHosts=local|*.local|169.254/16|*.169.254/16 (read-only)

Answer 6

JRockit

• versión java "1.6.0_05"
• Java (TM) SE Runtime Environment (compilación 1.6.0_05-b13)
• BEA JRockit (R) (compilación R27.6.0-50_o-100423-1.6.0_05-20080626-2105-windows-ia32, modo compilado)

### MISSING
java.vm.vendor.url=http://www.bea.com/
java.vm.vendor.url.bug=http://edocs.bea.com/jrockit/go2troubleshooting.html


### PLEASE POST FULL OUTPUT AT http://j.mp/props0 or http://j.mp/props1
    /**
     * Windows XP only: known values: http://www.bea.com/
     */
    JAVA_VM_VENDOR_URL("java.vm.vendor.url"),
    /**
     * Windows XP only: known values: http://edocs.bea.com/jrockit/go2troubleshooting.html
     */
    JAVA_VM_VENDOR_URL_BUG("java.vm.vendor.url.bug"),

Apache Harmony

• Iniciador de Apache Harmony: (c) Copyright 1991, 2009 Apache Software Foundation o sus otorgantes de licencias, según corresponda.
• versión java "1.5.0"
• Apache Harmony (1.5.0)
• DRLVM (11.2.0)
• pre-alfa: no completa o compatible
• svn = r885602, (1 de diciembre de 2009), Windows / ia32 / msvc 1500, versión de lanzamiento
• http://harmony.apache.org

### MISSING
java.tmpdir=C:/.../Temp
javax.xml.transform.TransformerFactory=org.apache.xalan.xsltc.trax.TransformerFactoryImpl
org.apache.harmony.boot.class.path=C:/harmony-5.0-jre-885602/lib/boot/accessibility.jar;C:/harmony-5.0-jre-885602/lib/boot/annotation.jar;C:/harmony-5.0-jre-885602/lib/boot/applet.jar;C:/harmony-5.0-jre-885602/lib/boot/archive.jar;C:/harmony-5.0-jre-885602/lib/boot/auth.jar;C:/harmony-5.0-jre-885602/lib/boot/awt.jar;C:/harmony-5.0-jre-885602/lib/boot/beans.jar;C:/harmony-5.0-jre-885602/lib/boot/concurrent.jar;C:/harmony-5.0-jre-885602/lib/boot/crypto.jar;C:/harmony-5.0-jre-885602/lib/boot/imageio.jar;C:/harmony-5.0-jre-885602/lib/boot/instrument.jar;C:/harmony-5.0-jre-885602/lib/boot/jndi.jar;C:/harmony-5.0-jre-885602/lib/boot/lang-management.jar;C:/harmony-5.0-jre-885602/lib/boot/logging.jar;C:/harmony-5.0-jre-885602/lib/boot/luni.jar;C:/harmony-5.0-jre-885602/lib/boot/math.jar;C:/harmony-5.0-jre-885602/lib/boot/nio.jar;C:/harmony-5.0-jre-885602/lib/boot/nio_char.jar;C:/harmony-5.0-jre-885602/lib/boot/prefs.jar;C:/harmony-5.0-jre-885602/lib/boot/print.jar;C:/harmony-5.0-jre-885602/lib/boot/regex.jar;C:/harmony-5.0-jre-885602/lib/boot/rmi.jar;C:/harmony-5.0-jre-885602/lib/boot/security.jar;C:/harmony-5.0-jre-885602/lib/boot/sound.jar;C:/harmony-5.0-jre-885602/lib/boot/sql.jar;C:/harmony-5.0-jre-885602/lib/boot/swing.jar;C:/harmony-5.0-jre-885602/lib/boot/text.jar;C:/harmony-5.0-jre-885602/lib/boot/x_mgt.jar;C:/harmony-5.0-jre-885602/lib/boot/x-net.jar;C:/harmony-5.0-jre-885602/lib/boot/xml.jar;C:/harmony-5.0-jre-885602/lib/boot/icu4j_4.2.1/icu4j-4_2_1.jar;C:/harmony-5.0-jre-885602/lib/boot/icu4j_4.2.1/icu4j-charsets-4_2_1.jar;C:/harmony-5.0-jre-885602/lib/boot/xalan-j_2.7.0/xalan.jar;C:/harmony-5.0-jre-885602/lib/boot/xerces_2.9.1/resolver.jar;C:/harmony-5.0-jre-885602/lib/boot/xerces_2.9.1/xercesImpl.jar;C:/harmony-5.0-jre-885602/lib/boot/xerces_2.9.1/xml-apis.jar;C:/harmony-5.0-jre-885602/lib/boot/mx4j_3.0.2/mx4j.jar;C:/harmony-5.0-jre-885602/lib/boot/mx4j_3.0.2/mx4j-remote.jar;C:/harmony-5.0-jre-885602/lib/boot/misc.jar;C:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko.jar;C:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko-core.jar;C:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko-rmi-spec.jar;C:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko-rmi-impl.jar;C:/harmony-5.0-jre-885602/lib/boot/bcel-5.2/bcel-5.2.jar;C:/harmony-5.0-jre-885602/lib/boot/pack200.jar;C:/harmony-5.0-jre-885602/lib/boot/asm-3.1/asm-3.1.jar
org.apache.harmony.vm.vmdir=c:/harmony-5.0-jre-885602/bin/default
vm.boot.class.path=c:/harmony-5.0-jre-885602/bin/default/gc_gen.jar;c:/harmony-5.0-jre-885602/bin/default/kernel.jar;c:/harmony-5.0-jre-885602/bin/default/vmmagic-20070207.jar;c:/harmony-5.0-jre-885602/bin/default/antlr-2.7.5.jar;c:/harmony-5.0-jre-885602/lib/boot/accessibility.jar;c:/harmony-5.0-jre-885602/lib/boot/annotation.jar;c:/harmony-5.0-jre-885602/lib/boot/applet.jar;c:/harmony-5.0-jre-885602/lib/boot/archive.jar;c:/harmony-5.0-jre-885602/lib/boot/auth.jar;c:/harmony-5.0-jre-885602/lib/boot/awt.jar;c:/harmony-5.0-jre-885602/lib/boot/beans.jar;c:/harmony-5.0-jre-885602/lib/boot/concurrent.jar;c:/harmony-5.0-jre-885602/lib/boot/crypto.jar;c:/harmony-5.0-jre-885602/lib/boot/imageio.jar;c:/harmony-5.0-jre-885602/lib/boot/instrument.jar;c:/harmony-5.0-jre-885602/lib/boot/jndi.jar;c:/harmony-5.0-jre-885602/lib/boot/lang-management.jar;c:/harmony-5.0-jre-885602/lib/boot/logging.jar;c:/harmony-5.0-jre-885602/lib/boot/luni.jar;c:/harmony-5.0-jre-885602/lib/boot/math.jar;c:/harmony-5.0-jre-885602/lib/boot/nio.jar;c:/harmony-5.0-jre-885602/lib/boot/nio_char.jar;c:/harmony-5.0-jre-885602/lib/boot/prefs.jar;c:/harmony-5.0-jre-885602/lib/boot/print.jar;c:/harmony-5.0-jre-885602/lib/boot/regex.jar;c:/harmony-5.0-jre-885602/lib/boot/rmi.jar;c:/harmony-5.0-jre-885602/lib/boot/security.jar;c:/harmony-5.0-jre-885602/lib/boot/sound.jar;c:/harmony-5.0-jre-885602/lib/boot/sql.jar;c:/harmony-5.0-jre-885602/lib/boot/swing.jar;c:/harmony-5.0-jre-885602/lib/boot/text.jar;c:/harmony-5.0-jre-885602/lib/boot/x-net.jar;c:/harmony-5.0-jre-885602/lib/boot/icu4j_4.2.1/icu4j-4_2_1.jar;c:/harmony-5.0-jre-885602/lib/boot/icu4j_4.2.1/icu4j-charsets-4_2_1.jar;c:/harmony-5.0-jre-885602/lib/boot/xalan-j_2.7.0/xalan.jar;c:/harmony-5.0-jre-885602/lib/boot/xerces_2.9.1/resolver.jar;c:/harmony-5.0-jre-885602/lib/boot/xerces_2.9.1/xercesimpl.jar;c:/harmony-5.0-jre-885602/lib/boot/xerces_2.9.1/xml-apis.jar;c:/harmony-5.0-jre-885602/lib/boot/mx4j_3.0.2/mx4j.jar;c:/harmony-5.0-jre-885602/lib/boot/mx4j_3.0.2/mx4j-remote.jar;c:/harmony-5.0-jre-885602/lib/boot/misc.jar;c:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko.jar;c:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko-core.jar;c:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko-rmi-spec.jar;c:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko-rmi-impl.jar;c:/harmony-5.0-jre-885602/lib/boot/bcel-5.2/bcel-5.2.jar;c:/harmony-5.0-jre-885602/lib/boot/pack200.jar;c:/harmony-5.0-jre-885602/lib/boot/asm-3.1/asm-3.1.jar
vm.boot.library.path=c:/harmony-5.0-jre-885602/bin/default;c:/harmony-5.0-jre-885602/bin


### PLEASE POST FULL OUTPUT AT http://j.mp/props0 or http://j.mp/props1
    /**
     * Windows XP only: known values: C:/../Temp
     */
    JAVA_TMPDIR("java.tmpdir"),
    /**
     * Windows XP only: known values: org.apache.xalan.xsltc.trax.TransformerFactoryImpl
     */
    JAVAX_XML_TRANSFORM__TRANSFORMER_FACTORY("javax.xml.transform.TransformerFactory"),
    /**
     * Windows XP only: known values: C:/harmony-5.0-jre-885602/lib/boot/accessibility.jar;C:/harmony-5.0-jre-885602/lib/boot/annotation.jar;C:/harmony-5.0-jre-885602/lib/boot/applet.jar;C:/harmony-5.0-jre-885602/lib/boot/archive.jar;C:/harmony-5.0-jre-885602/lib/boot/auth.jar;C:/harmony-5.0-jre-885602/lib/boot/awt.jar;C:/harmony-5.0-jre-885602/lib/boot/beans.jar;C:/harmony-5.0-jre-885602/lib/boot/concurrent.jar;C:/harmony-5.0-jre-885602/lib/boot/crypto.jar;C:/harmony-5.0-jre-885602/lib/boot/imageio.jar;C:/harmony-5.0-jre-885602/lib/boot/instrument.jar;C:/harmony-5.0-jre-885602/lib/boot/jndi.jar;C:/harmony-5.0-jre-885602/lib/boot/lang-management.jar;C:/harmony-5.0-jre-885602/lib/boot/logging.jar;C:/harmony-5.0-jre-885602/lib/boot/luni.jar;C:/harmony-5.0-jre-885602/lib/boot/math.jar;C:/harmony-5.0-jre-885602/lib/boot/nio.jar;C:/harmony-5.0-jre-885602/lib/boot/nio_char.jar;C:/harmony-5.0-jre-885602/lib/boot/prefs.jar;C:/harmony-5.0-jre-885602/lib/boot/print.jar;C:/harmony-5.0-jre-885602/lib/boot/regex.jar;C:/harmony-5.0-jre-885602/lib/boot/rmi.jar;C:/harmony-5.0-jre-885602/lib/boot/security.jar;C:/harmony-5.0-jre-885602/lib/boot/sound.jar;C:/harmony-5.0-jre-885602/lib/boot/sql.jar;C:/harmony-5.0-jre-885602/lib/boot/swing.jar;C:/harmony-5.0-jre-885602/lib/boot/text.jar;C:/harmony-5.0-jre-885602/lib/boot/x_mgt.jar;C:/harmony-5.0-jre-885602/lib/boot/x-net.jar;C:/harmony-5.0-jre-885602/lib/boot/xml.jar;C:/harmony-5.0-jre-885602/lib/boot/icu4j_4.2.1/icu4j-4_2_1.jar;C:/harmony-5.0-jre-885602/lib/boot/icu4j_4.2.1/icu4j-charsets-4_2_1.jar;C:/harmony-5.0-jre-885602/lib/boot/xalan-j_2.7.0/xalan.jar;C:/harmony-5.0-jre-885602/lib/boot/xerces_2.9.1/resolver.jar;C:/harmony-5.0-jre-885602/lib/boot/xerces_2.9.1/xercesImpl.jar;C:/harmony-5.0-jre-885602/lib/boot/xerces_2.9.1/xml-apis.jar;C:/harmony-5.0-jre-885602/lib/boot/mx4j_3.0.2/mx4j.jar;C:/harmony-5.0-jre-885602/lib/boot/mx4j_3.0.2/mx4j-remote.jar;C:/harmony-5.0-jre-885602/lib/boot/misc.jar;C:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko.jar;C:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko-core.jar;C:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko-rmi-spec.jar;C:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko-rmi-impl.jar;C:/harmony-5.0-jre-885602/lib/boot/bcel-5.2/bcel-5.2.jar;C:/harmony-5.0-jre-885602/lib/boot/pack200.jar;C:/harmony-5.0-jre-885602/lib/boot/asm-3.1/asm-3.1.jar
     */
    ORG_APACHE_HARMONY_BOOT_CLASS_PATH("org.apache.harmony.boot.class.path"),
    /**
     * Windows XP only: known values: c:/harmony-5.0-jre-885602/bin/default
     */
    ORG_APACHE_HARMONY_VM_VMDIR("org.apache.harmony.vm.vmdir"),
    /**
     * Windows XP only: known values: c:/harmony-5.0-jre-885602/bin/default/gc_gen.jar;c:/harmony-5.0-jre-885602/bin/default/kernel.jar;c:/harmony-5.0-jre-885602/bin/default/vmmagic-20070207.jar;c:/harmony-5.0-jre-885602/bin/default/antlr-2.7.5.jar;c:/harmony-5.0-jre-885602/lib/boot/accessibility.jar;c:/harmony-5.0-jre-885602/lib/boot/annotation.jar;c:/harmony-5.0-jre-885602/lib/boot/applet.jar;c:/harmony-5.0-jre-885602/lib/boot/archive.jar;c:/harmony-5.0-jre-885602/lib/boot/auth.jar;c:/harmony-5.0-jre-885602/lib/boot/awt.jar;c:/harmony-5.0-jre-885602/lib/boot/beans.jar;c:/harmony-5.0-jre-885602/lib/boot/concurrent.jar;c:/harmony-5.0-jre-885602/lib/boot/crypto.jar;c:/harmony-5.0-jre-885602/lib/boot/imageio.jar;c:/harmony-5.0-jre-885602/lib/boot/instrument.jar;c:/harmony-5.0-jre-885602/lib/boot/jndi.jar;c:/harmony-5.0-jre-885602/lib/boot/lang-management.jar;c:/harmony-5.0-jre-885602/lib/boot/logging.jar;c:/harmony-5.0-jre-885602/lib/boot/luni.jar;c:/harmony-5.0-jre-885602/lib/boot/math.jar;c:/harmony-5.0-jre-885602/lib/boot/nio.jar;c:/harmony-5.0-jre-885602/lib/boot/nio_char.jar;c:/harmony-5.0-jre-885602/lib/boot/prefs.jar;c:/harmony-5.0-jre-885602/lib/boot/print.jar;c:/harmony-5.0-jre-885602/lib/boot/regex.jar;c:/harmony-5.0-jre-885602/lib/boot/rmi.jar;c:/harmony-5.0-jre-885602/lib/boot/security.jar;c:/harmony-5.0-jre-885602/lib/boot/sound.jar;c:/harmony-5.0-jre-885602/lib/boot/sql.jar;c:/harmony-5.0-jre-885602/lib/boot/swing.jar;c:/harmony-5.0-jre-885602/lib/boot/text.jar;c:/harmony-5.0-jre-885602/lib/boot/x-net.jar;c:/harmony-5.0-jre-885602/lib/boot/icu4j_4.2.1/icu4j-4_2_1.jar;c:/harmony-5.0-jre-885602/lib/boot/icu4j_4.2.1/icu4j-charsets-4_2_1.jar;c:/harmony-5.0-jre-885602/lib/boot/xalan-j_2.7.0/xalan.jar;c:/harmony-5.0-jre-885602/lib/boot/xerces_2.9.1/resolver.jar;c:/harmony-5.0-jre-885602/lib/boot/xerces_2.9.1/xercesimpl.jar;c:/harmony-5.0-jre-885602/lib/boot/xerces_2.9.1/xml-apis.jar;c:/harmony-5.0-jre-885602/lib/boot/mx4j_3.0.2/mx4j.jar;c:/harmony-5.0-jre-885602/lib/boot/mx4j_3.0.2/mx4j-remote.jar;c:/harmony-5.0-jre-885602/lib/boot/misc.jar;c:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko.jar;c:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko-core.jar;c:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko-rmi-spec.jar;c:/harmony-5.0-jre-885602/lib/boot/yoko-1.0/yoko-rmi-impl.jar;c:/harmony-5.0-jre-885602/lib/boot/bcel-5.2/bcel-5.2.jar;c:/harmony-5.0-jre-885602/lib/boot/pack200.jar;c:/harmony-5.0-jre-885602/lib/boot/asm-3.1/asm-3.1.jar
     */
    VM_BOOT_CLASS_PATH("vm.boot.class.path"),
    /**
     * Windows XP only: known values: c:/harmony-5.0-jre-885602/bin/default;c:/harmony-5.0-jre-885602/bin
     */
    VM_BOOT_LIBRARY_PATH("vm.boot.library.path"),

Answer 7

Lista todos tus por

System.getProperties().list(System.out);

Answer 8

te falta una propiedad muy importante hoy: "sun.awt.exception.handler" ayuda a detectar excepciones en el evt-thread ..

Answer 9

#IBM 1.4 win32
#Thu Nov 26 15:21:36 GMT 2009
java.assistive=ON
java.runtime.name=Java(TM) 2 Runtime Environment, Standard Edition
sun.boot.library.path=Z/://path//jre-j91.4.2//bin
java.vm.version=1.4.2
java.vm.vendor=IBM Corporation
java.vendor.url=http/://www.ibm.com/
path.separator=;
java.vm.name=Classic VM
file.encoding.pkg=sun.io
user.country=GB
sun.os.patch.level=Service Pack 3
java.vm.specification.name=Java Virtual Machine Specification
user.dir=C/://somepath//Props
java.runtime.version=1.4.2
java.fullversion=J2RE 1.4.2 IBM Windows 32 build cn142-20040926 (JIT enabled/: jitc)
java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment
java.endorsed.dirs=Z/://path//jre-j91.4.2//lib//endorsed
os.arch=x86
com.ibm.vm.bitmode=32
java.io.tmpdir=C/://DOCUME~1//AUser//LOCALS~1//Temp//
line.separator=/r/n
java.vm.specification.vendor=Sun Microsystems Inc.
user.variant=
java.awt.fonts=
os.name=Windows XP
sun.java2d.fontpath=
java.library.path=Z/://path//jre-j91.4.2//bin;.;C/://WINDOWS//system32;C/://WINDOWS;C/://WINDOWS//system32;C/://WINDOWS;C/://WINDOWS//System32//Wbem
java.specification.name=Java Platform API Specification
java.class.version=48.0
ibm.system.encoding=Cp1252
invokedviajava=
java.util.prefs.PreferencesFactory=java.util.prefs.WindowsPreferencesFactory
os.version=5.1
user.home=C/://Documents and Settings//AUser
user.timezone=Europe/London
java.awt.printerjob=sun.awt.windows.WPrinterJob
file.encoding=Cp1252
java.specification.version=1.4
java.class.path=C/://path//Props//bin
user.name=AUser
java.vm.specification.version=1.0
java.home=Z/://path//jre-j91.4.2
sun.arch.data.model=32
user.language=en
java.specification.vendor=Sun Microsystems Inc.
awt.toolkit=sun.awt.windows.WToolkit
java.vm.info=J2RE 1.4.2 IBM Windows 32 build cn142-20040926 (JIT enabled/: jitc)
java.version=1.4.2
java.ext.dirs=Z/://path//jre-j91.4.2//lib//ext
sun.boot.class.path=Z/://path//jre-j91.4.2//lib//core.jar;Z/://path//jre-j91.4.2//lib//graphics.jar;Z/://path//jre-j91.4.2//lib//security.jar;Z/://path//jre-j91.4.2//lib//server.jar;Z/://path//jre-j91.4.2//lib//xml.jar;Z/://path//jre-j91.4.2//lib//charsets.jar;Z/://path//jre-j91.4.2//lib//ibmcertpathprovider.jar;Z/://path//jre-j91.4.2//lib//ibmjaasactivelm.jar;Z/://path//jre-j91.4.2//lib//ibmjaaslm.jar;Z/://path//jre-j91.4.2//lib//ibmjcefw.jar;Z/://path//jre-j91.4.2//lib//ibmjgssprovider.jar;Z/://path//jre-j91.4.2//lib//ibmjssefips.jar;Z/://path//jre-j91.4.2//lib//ibmjsseprovider.jar;Z/://path//jre-j91.4.2//lib//ibmorb.jar;Z/://path//jre-j91.4.2//lib//ibmorbapi.jar;Z/://path//jre-j91.4.2//lib//ibmpkcs.jar
java.vendor=IBM Corporation
file.separator=//
java.vendor.url.bug=
java.compiler=jitc
sun.io.unicode.encoding=UnicodeLittle