java环境变量

 awt.toolkit=sun.awt.windows.WToolkit
    file.encoding=GBK
    file.encoding.pkg=sun.io
    file.separator=    java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment
    java.awt.printerjob=sun.awt.windows.WPrinterJob
    java.class.path=E:\Java\jdk\lib\visualvm\platform\lib\boot.jar;E:\Java\jdk\lib\visualvm\platform\lib\org-openide-modules.jar;E:\Java\jdk\lib\visualvm\platform\lib\org-openide-util-lookup.jar;E:\Java\jdk\lib\visualvm\platform\lib\org-openide-util.jar;E:\Java\jdk\lib\visualvm\platform\lib\locale\boot_ja.jar;E:\Java\jdk\lib\visualvm\platform\lib\locale\boot_zh_CN.jar;E:\Java\jdk\lib\visualvm\platform\lib\locale\org-openide-modules_ja.jar;E:\Java\jdk\lib\visualvm\platform\lib\locale\org-openide-modules_zh_CN.jar;E:\Java\jdk\lib\visualvm\platform\lib\locale\org-openide-util-lookup_ja.jar;E:\Java\jdk\lib\visualvm\platform\lib\locale\org-openide-util-lookup_zh_CN.jar;E:\Java\jdk\lib\visualvm\platform\lib\locale\org-openide-util_ja.jar;E:\Java\jdk\lib\visualvm\platform\lib\locale\org-openide-util_zh_CN.jar;E:\Java\jdk\lib\dt.jar;E:\Java\jdk\lib\tools.jar
    java.class.version=52.0
    java.endorsed.dirs=E:\Java\jdk\jre\lib\endorsed
    java.ext.dirs=E:\Java\jdk\jre\lib\ext;C:\Windows\Sun\Java\lib\ext
    java.home=E:\Java\jdk\jre
    java.io.tmpdir=C:\Users\caicai\AppData\Local\Temp    java.library.path=E:\Java\jdk\jre\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\WIDCOMM\Bluetooth Software\;C:\Program Files\WIDCOMM\Bluetooth Software\syswow64;;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;E:\svn\bin;E:\maven\bin;E:\tomcat\bin;E:\Java\jdk\bin;E:\gitshell\bin;E:\gitshell\usr\bin;E:\apache-ant-1.9.7\bin;E:\android\sdk\tools;E:\codeblock\MinGW\bin;E:\android\sdk\platform-tools;C:\Program Files\MySQL\MySQL Server 5.7\bin;E:\erlang\bin;E:\rabbitmq\rabbitmq_server-3.2.3\sbin;.
    java.runtime.name=Java(TM) SE Runtime Environment
    java.runtime.version=1.8.0_91-b15
    java.specification.name=Java Platform API Specification
    java.specification.vendor=Oracle Corporation
    java.specification.version=1.8
    java.util.logging.config.class=org.netbeans.core.startup.TopLogging
    java.vendor=Oracle Corporation
    java.vendor.url=http://java.oracle.com/
    java.vendor.url.bug=http://bugreport.sun.com/bugreport/
    java.version=1.8.0_91
    java.vm.info=mixed mode
    java.vm.name=Java HotSpot(TM) 64-Bit Server VM
    java.vm.specification.name=Java Virtual Machine Specification
    java.vm.specification.vendor=Oracle Corporation
    java.vm.specification.version=1.8
    java.vm.vendor=Oracle Corporation
    java.vm.version=25.91-b15
    jdk.home=E:\Java\jdk
    line.separator=\r\n
    nb.native.filechooser=false
    netbeans.autoupdate.country=CN
    netbeans.autoupdate.language=zh
    netbeans.autoupdate.variant=
    netbeans.autoupdate.version=1.23
    netbeans.buildnumber=20140910-unknown-revn
    netbeans.default_userdir_root=C:\Users\caicai\AppData\Roaming\VisualVM
    netbeans.dirs=E:\Java\jdk\lib\visualvm\visualvm;E:\Java\jdk\lib\visualvm\profiler
    netbeans.dynamic.classpath=E:\Java\jdk\lib\visualvm\platform\core\core.jar;E:\Java\jdk\lib\visualvm\platform\core\org-openide-filesystems.jar;E:\Java\jdk\lib\visualvm\platform\core\locale\core_ja.jar;E:\Java\jdk\lib\visualvm\platform\core\locale\core_zh_CN.jar;E:\Java\jdk\lib\visualvm\platform\core\locale\org-openide-filesystems_ja.jar;E:\Java\jdk\lib\visualvm\platform\core\locale\org-openide-filesystems_zh_CN.jar;E:\Java\jdk\lib\visualvm\visualvm\core\com-sun-tools-visualvm-modules-startup.jar;E:\Java\jdk\lib\visualvm\visualvm\core\locale\com-sun-tools-visualvm-modules-startup_ja.jar;E:\Java\jdk\lib\visualvm\visualvm\core\locale\com-sun-tools-visualvm-modules-startup_zh_CN.jar;E:\Java\jdk\lib\visualvm\visualvm\core\locale\core_visualvm.jar
    netbeans.hash.code=unique=006a772f9-613e-47b7-a37f-0735ef4c3b02_dc8ae7c3-79e6-45fb-9102-3a54933970ca
    netbeans.home=E:\Java\jdk\lib\visualvm\platform
    netbeans.keyring.no.master=true
    netbeans.productversion=Java VisualVM
    netbeans.user=C:\Users\caicai\AppData\Roaming\VisualVM\8u40
    org.openide.major.version=IDE/1
    org.openide.specification.version=6.2
    org.openide.version=deprecated
    org.xml.sax.driver=com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser
    os.arch=amd64
    os.name=Windows 7
    os.version=6.1
    path.separator=;
    plugin.manager.install.global=false
    sun.arch.data.model=64
    sun.awt.datatransfer.timeout=1000
    sun.awt.enableExtraMouseButtons=true
    sun.awt.keepWorkingSetOnMinimize=true
    sun.boot.class.path=E:\Java\jdk\jre\lib\resources.jar;E:\Java\jdk\jre\lib\rt.jar;E:\Java\jdk\jre\lib\sunrsasign.jar;E:\Java\jdk\jre\lib\jsse.jar;E:\Java\jdk\jre\lib\jce.jar;E:\Java\jdk\jre\lib\charsets.jar;E:\Java\jdk\jre\lib\jfr.jar;E:\Java\jdk\jre\classes
    sun.boot.library.path=E:\Java\jdk\jre\bin
    sun.cpu.endian=little
    sun.cpu.isalist=amd64
    sun.desktop=windows
    sun.io.unicode.encoding=UnicodeLittle
    sun.java.command=org/netbeans/Main --branding visualvm --cachedir C:\Users\caicai\AppData\Local\VisualVM\Cache/8u40
    sun.java.launcher=SUN_STANDARD
    sun.java2d.d3d=false
    sun.java2d.noddraw=true
    sun.jnu.encoding=GBK
    sun.jvmstat.perdata.syncWaitMs=10000
    sun.management.compiler=HotSpot 64-Bit Tiered Compilers
    sun.os.patch.level=Service Pack 1
    sun.stderr.encoding=ms936
    sun.stdout.encoding=ms936
    user.country=CN
    user.dir=C:\Users\caicai
    user.home=C:\Users\caicai
    user.language=zh
    user.name=caicai
    user.script=
    user.timezone=Asia/Shanghai
    user.variant=