Activation and upgrade system for java application

Hi guys,
i've a question for you.
I need to develop a professional application in java (+java fx) and I want to distribuite it on the net.
I've to manage these situations:
1) I need to have a "trial" version, with an endline after x days
2) I need to activate a license on a application, basing on mac/motherboard id of user
3) I need to distribute update for applicatio, so user who installed it should click on update and application should be updated
4) I need to obfuscate code
I understood I need a network architecture to do it, but I want to open a discussion on which are best methods to perform these 4 tasks..
I've many not clear ideas, I hope your experience could help me.
Does exists come open source solution to manage these tasks? Are they safe?
Thanks,
Regards

815769 wrote:
Does exists come open source solution to manage these tasks? Are they safe?Some of the features you're looking for are readily available from Rich Client Platforms (RCP) and some module systems. If you haven't looked at those and are interested in not building from scratch the Eclipse RCP and OSGi or Jigsaw may be worth your time.

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First of all, you're OT.
Second, you can find this everywhere in the net.
If you got a manifest declaring main class (an classpath if needed), just create a file named whatever.bat, within same directory of jar file, containing:
javaw -jar ./WhateverTheNameOfYourJarIs.jar %*By the way, assuming a Windows OS, you can just double click the jar file (no batch is needed).
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Don't specify the .class extension.
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This way you have a command you can call to launch your code (instead of opening NetBeans just to see your app working). You could schedule tasks on it or just call it in any command prompt (hope you know what it is 'cause there have been people in this very same forum with no clue about it, if not just hold the 'Windows button' and press 'R', then type 'cmd' and run it).
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Bye.

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Here is the link to the new Weblog topic "Simple way to debug ESS and MSS Web Dynpro Java applications"
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Thanks Siddharth. I was trying as you suggested, I was trying to add the link to the FAQ's but looks like the wiki is locked or I dont have permission to create a page in it. Is there any other way to do it?
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Thanks in advance

Hi ,
U have Created One Bapi u want to work with web Dyn pro for java Application Right .
U need the Following
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http://www.ucware.com/jexec/
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HI,
How to create a Batch file for java application ?
And whats the use of creating batch file ?
Thanks in advance

[http://static.springsource.org/spring-batch/]
Assuming you want to develop a batch application rather than actually just create a .bat file ..

Hi i wrote a java program for scanning a system for java.exe 's

hi ,
i wrote a program which scans the system for java.exe 's and then it captures them in a linked list and then i
iterate through it for "\\Java\\jdk1.5.0_08\\bin\\java.exe and my aim is to return true in case the linked list contains the string "\\Java\\jdk1.5.0_08\\bin\\java.exe" and stop scanning the system.
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import com.zerog.ia.api.pub.CustomCodeRule;
import com.installanywhere.exper.SearchTool;
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static     boolean valuesToReturn=false;
static     boolean anothervalueToRefer=false;
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A good place to ask advice about web development is at the MozillaZine "Web Development/Standards Evangelism" forum.
*http://forums.mozillazine.org/viewforum.php?f=25
The helpers at that forum are more knowledgeable about web development issues.<br>
You need to register at the MozillaZine forum site in order to post at that forum.

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