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07.06.2008 at 08:48AM PDT, ID: 23541758
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6.7

JRE and JDK on Mac OS X - Need overview and help installing additional software

Asked by sscotti in Mac OS 10.5 (Leopard), Java Programming Language

I am running OS X Leopard 10.5.4 on a pretty new iMac core duo Xtreme.  I was pretty sure that they came with JRE and JDK preinstalled, version 1.5.  Looking at my Library Folder I see that I have folders for 1.3.1,1.4.2,1.5.0,1.6.0 and symlink to these from a few other versions.  I also have A, Current and CurrentJDK.  I am a little confused as to which one is used by what applications.  There is a JavaPreferences app that is part of my OS that apparently allows you to choose which java version to use for java applets run from a browser.  If you type some from the command line that uses java I'm note sure which version it uses.  When I type java -version in the terminal window I get:

java version "1.6.0_05"
Java(TM) SE Runtime Environment (build 1.6.0_05-b13-120)
Java HotSpot(TM) 64-Bit Server VM (build 1.6.0_05-b13-52, mixed mode)


My issue is that I have a tomcat server running and I want to develop some web apps using the tomcat server.  The one I am interested in is at:

http://mircwiki.rsna.org/index.php?title=New_Installation_Instructions

There are some .jar files there and a image io library, jai_imageio-1_1-lib-linux-i586-jdk.bin, that I need to install.  I've downloaded:

jai_imageio-1_1-lib-linux-i586-jdk.bin

and tried to install and I get a message saying  my install directory is not a proper JDK directory.  So couple of questions:

1.  How do I even know that I have a JDK installed and where is it.  Seems that it would be "CurrentJDK"?  Do I install into that or into a subdirectory.

2.  For all of the other java file that I have, do I add them to my java installation files in the OS or can I keep them with the webapp within tomcat somehow.  I would rather not clutter up my system files.
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Title
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[+][-]07.06.2008 at 09:17AM PDT, ID: 21940749

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[+][-]07.06.2008 at 09:20AM PDT, ID: 21940760

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[+][-]07.06.2008 at 09:49AM PDT, ID: 21940846

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[+][-]07.06.2008 at 10:02AM PDT, ID: 21940890

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Zones: Mac OS 10.5 (Leopard), Java Programming Language
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Solution Provided By: sciuriware
Participating Experts: 4
Solution Grade: B
 
 
[+][-]07.06.2008 at 10:25AM PDT, ID: 21940975

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[+][-]07.06.2008 at 05:07PM PDT, ID: 21942076

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[+][-]07.08.2008 at 06:47AM PDT, ID: 21953740

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