Name: gm110360 Date: 10/09/2001


D:\weinert\javaFactory>path
PATH=C:\bat;D:\Programme\util;D:\Programme\jdk1.4\bin;C:\WINNT\system32;C:\WINNT


D:\weinert\javaFactory>java -version
java version "1.4.0-beta2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta2-b77)
Java HotSpot(TM) Client VM (build 1.4.0-beta2-b77, mixed mode)

D:\weinert\javaFactory>java ShowProps


 - - - Java - System - Properties - - -
ShowProps V00.03 (13.12.00 11:16, A. Weinert)


java.runtime.name = Java(TM) 2 Runtime Environment, Standard Edition
sun.boot.library.path = D:\Programme\jdk1.4\jre\bin
java.vm.version = 1.4.0-beta2-b77
java.vm.vendor = Sun Microsystems Inc.
java.vendor.url = http://java.sun.com/
path.separator = ;
java.vm.name = Java HotSpot(TM) Client VM
file.encoding.pkg = sun.io
user.country = DE
sun.os.patch.level = Service Pack 6
java.vm.specification.name = Java Virtual Machine Specification
user.dir = D:\weinert\javaFactory
java.runtime.version = 1.4.0-beta2-b77
java.awt.graphicsenv = sun.awt.Win32GraphicsEnvironment
os.arch = x86
java.io.tmpdir = C:\TEMPline.separator = (\n = ) 13 10
java.vm.specification.vendor = Sun Microsystems Inc.
user.variant =
java.awt.fonts =
os.name = Windows NT
java.library.path =
    D:\Programme\jdk1.4\bin;.;C:\WINNT\System32;C:\WINNT;C:\bat;D:\Programme\uti
l;D:\Programme\jdk1.4\bin;C:\WINNT\system32;C:\WINNT

java.specification.name = Java Platform API Specification
java.class.version = 48.0
java.util.prefs.PreferencesFactory = java.util.prefs.WindowsPreferencesFactory
os.version = 4.0
user.home = C:\WINNT\Profiles\weinert
user.timezone =
java.awt.printerjob = sun.awt.windows.WPrinterJob
file.encoding = Cp1252
java.specification.version = 1.4
user.name = weinert
java.class.path = .
java.vm.specification.version = 1.0
sun.arch.data.model = 32
java.home = D:\Programme\jdk1.4\jre
java.specification.vendor = Sun Microsystems Inc.
user.language = de
awt.toolkit = sun.awt.windows.WToolkit
java.vm.info = mixed mode
java.version = 1.4.0-beta2
java.ext.dirs = D:\Programme\jdk1.4\jre\lib\ext
sun.boot.class.path =
    D:\Programme\jdk1.4\jre\lib\rt.jar;D:\Programme\jdk1.4\jre\lib\i18n.jar;D:\P
rogramme\jdk1.4\jre\lib\sunrsasign.jar;D:\Programme\jdk1.4\jre\lib\jsse.jar;D:\P
rogramme\jdk1.4\jre\lib\jce.jar;D:\Programme\jdk1.4\jre\lib\charsets.jar;D:\Prog
ramme\jdk1.4\jre\classes

java.vendor = Sun Microsystems Inc.
file.separator = java.vendor.url.bug = http://java.sun.com/cgi-bin/bugreport.cgi
sun.cpu.endian = little
sun.io.unicode.encoding = UnicodeLittle
sun.cpu.isalist =
    pentium_pro+mmx pentium_pro pentium+mmx pentium i486 i386


As can be seen from the above screenshot

java.library.path =
    D:\Programme\jdk1.4\bin;.;C:\WINNT\System32;
C:\WINNT;C:\bat;D:\Programme\util;D:\Programme\jdk1.4\bin;
C:\WINNT\system32;C:\WINNT

the system property java.library.path contains three doublettes.
(With 1.3.1 there were two.)

I think, that's no serious bug.
But it may cause an unnecessary performance loss by
searching directories twice.

Here is the source for this....

import java.util.Enumeration;
import java.util.Properties;


/** Zeigen der Systemeigenschaften. <br />
 * <br />
 * Diese Anwendung zeigt einige Systemeigenschaften.<br />
 * <br /><br />
 * Die Bibliothek {@link DE.a_weinert DE.a_weinert..}
 * wird nicht benötigt.<br />
 * <br />
 * Copyright 1998-2000 Albrecht Weinert
 * @author Albrecht Weinert
 * @version V00.03 (13.12.00 11:15)
 * @see DE.a_weinert
 * @see DE.a_weinert.Prop
 */
  // Bisher V00.00 (15:12 22.05.98) : neu
  // V00.01 (15:12 22.05.98) : Kommentarkosmetik /**
  // V00.02 (16:41 12.08.99) : ohne weinertBib (stand alone)
  // V00.03 (15:12 22.05.98) : /**

public class ShowProps extends Object {

/** Name und Version. <br />
 * <br />
 * ShowProps V00.03 (13.12.00 11:16, A. Weinert)
 */
   static public String version =
     "ShowProps V00.03 (13.12.00 11:16, A. Weinert)";


/** Startmethode von ShowProps. <br />
 * <br />
 * Der Aufruf ist : java ShowProps<br />
 * <br />
 * @param args Kommandozeilenparameter (wird ignoriert)
 */
   public static void main(String[] args) {
      StringBuffer stB = new StringBuffer(200);
      Properties sP = System.getProperties();
      String name=null, prop=null;
      System.out.println ("\n\n - - - Java - System - Properties - - - \n"+
                   version+"\n\n");
 
      for (Enumeration e = sP.propertyNames();
                       e.hasMoreElements(); ) {
         name = (String) e.nextElement();
         stB.setLength(0);
         stB.append(name);
         while (stB.length() < 20 ) stB.append (' ');
         stB.append (" = ");
         prop = sP.getProperty(name);
         if (name.equalsIgnoreCase("line.separator")) {
            stB.append("(\\n = ) ");
            for (int i = 0; i < prop.length(); i++)
                stB.append((int)prop.charAt(i) +" ");
         } /* line.sep */ else {
            if (prop.length()+stB.length() > 78)
               stB.append ("\n " + prop + "\n ");
            else
               stB.append(prop);
         } // other property
         System.out.println (stB);
      } // for
      System.exit(0);
  } // main()

} // class

(Review ID: 132834)
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