System.getProperty()应用

xiaoxiao2022-06-12  21

public static void main(String[] args) { System.out.println("java_vendor:" + System.getProperty("java.vendor")); System.out.println("java_vendor_url:" + System.getProperty("java.vendor.url")); System.out.println("java_home:" + System.getProperty("java.home")); System.out.println("java_class_version:" + System.getProperty("java.class.version")); System.out.println("java_class_path:" + System.getProperty("java.class.path")); System.out.println("os_name:" + System.getProperty("os.name")); System.out.println("os_arch:" + System.getProperty("os.arch")); System.out.println("os_version:" + System.getProperty("os.version")); System.out.println("user_name:" + System.getProperty("user.name")); System.out.println("user_home:" + System.getProperty("user.home")); System.out.println("user_dir:----" + System.getProperty("user.dir")); System.out.println("java_vm_specification_version:" + System.getProperty("java.vm.specification.version")); System.out.println("java_vm_specification_vendor:" + System.getProperty("java.vm.specification.vendor")); System.out.println("java_vm_specification_name:" + System.getProperty("java.vm.specification.name")); System.out.println("java_vm_version:" + System.getProperty("java.vm.version")); System.out.println("java_vm_vendor:" + System.getProperty("java.vm.vendor")); System.out.println("java_vm_name:" + System.getProperty("java.vm.name")); System.out.println("java_ext_dirs:" + System.getProperty("java.ext.dirs")); System.out.println("file_separator:" + System.getProperty("file.separator")); System.out.println("path_separator:" + System.getProperty("path.separator")); System.out.println("line_separator:" + System.getProperty("line.separator")); } ---------------------------------------------------------------- java_vendor:Sun Microsystems Inc. java_vendor_url:http://java.sun.com/ java_home:C:\Java\jdk\jre java_class_version:49.0 java_class_path:C:\org3.222\workspace\query\WebRoot\WEB-INF\classes;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\mysql-connector-java-5.0.0-beta-bin.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.1\lib\antlr-2.7.6rc1.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.0\lib\asm.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.0\lib\asm-attrs.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.1\lib\cglib-2.1.3.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.0\lib\commons-collections-2.1.1.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.0\lib\commons-logging-1.0.4.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.1\lib\dom4j-1.6.1.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.0\lib\ehcache-1.1.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.1\lib\hibernate3.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.0\lib\jaas.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.1\lib\jaxen-1.1-beta-7.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.0\lib\jdbc2_0-stdext.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.0\lib\jta.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.1\lib\log4j-1.2.11.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.0\lib\xerces-2.6.2.jar;C:\org3.222\eclipse\plugins\com.genuitec.org.hibernate.eclipse_5.5.0\myeclipse-data\3.0\lib\xml-apis.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\derbyclient.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\jsf-api.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\cleanimports.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\commons-collections-2.1.1.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\commons-logging-1.0.4.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\concurrent-1.3.2.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\connector.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\dom4j-1.6.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\ehcache-1.1.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\jaas.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\jacc-1_0-fr.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\jaxen-1.1-beta-4.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\jdbc2_0-stdext.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\jta.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\oscache-2.1.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\proxool-0.8.3.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\swarmcache-1.0rc2.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\xml-apis.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\jgroups-2.2.8.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\log4j-1.2.11.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\charsets.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\dnsns.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\jce.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\jsse.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\localedata.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\plugin.jar;C:\org3.222\workspace\query\WebRoot\WEB-INF\lib\rt.jar os_name:Windows 2003 os_arch:x86 os_version:5.2 user_name:Administrator user_home:C:\Documents and Settings\Administrator user_dir:----C:\org3.222\workspace\query java_vm_specification_version:1.0 java_vm_specification_vendor:Sun Microsystems Inc. java_vm_specification_name:Java Virtual Machine Specification java_vm_version:1.5.0_04-b05 java_vm_vendor:Sun Microsystems Inc. java_vm_name:Java HotSpot(TM) Client VM java_ext_dirs:C:\Java\jdk\jre\lib\ext file_separator:\ path_separator:; 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