I've seen a lot of references to installing a JRE on a USB key. Can anyone provide a set of instructions for doing this? I know John has said that he's got one in the works, but he seems to have a lot on his plate at the moment. Maybe someone can help him out a little. It would be great if the howto could also include things like where the JRE needs to be located to run various apps using relative paths, and so forth, so wannabe-geeks like me, who don't automatically think of these things, could implement it.
If this has already been addressed, I applologise. I did a forum search, but didn't find any instructions.
Thanks,
Tappet
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I'm not sure if I'm missing the point but:
I simply copied an existing installed JRE onto my USB and then referenced it.
For Example my batch to load FreeMind using the USB JRE is as follows:
@echo off
..\cmdow\cmdow @ /hid
..\jre1.5.0_06\bin\java -cp lib\freemind.jar;lib\ant\lib\jaxb-api.jar;lib\ant\lib\jaxb-impl.jar;lib\ant\lib\jaxb-libs.jar;lib\ant\lib\namespace.jar;lib\ant\lib\relaxngDatatype.jar;lib\ant\lib\xsdlib.jar;lib\ant\lib\jax-qname.jar;lib\ant\lib\sax.jar;lib\ant\lib\dom.jar freemind.main.FreeMind
..\cmdow\cmdow @ /vis
Does that help ?
It was the referencing part that I was missing. Thanks. How do you go about finding out what needs to go into the reference .bat? Is there something like regmon for Java reverences I should look at, or should I just reference all the components? (Sorry for all the noob questions - I'm learning all this stuff bit by bit.)
Tappet
__________________
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--Socrates
Tappet
__________________
"I am still learning."
--Socrates
This was the script that was supplied with FreeMind as installed:
@echo off
java -cp lib\freemind.jar;lib\ant\lib\jaxb-api.jar;lib\ant\lib\jaxb-impl.jar;lib\ant\lib\jaxb-libs.jar;lib\ant\lib\namespace.jar;lib\ant\lib\relaxngDatatype.jar;lib\ant\lib\xsdlib.jar;lib\ant\lib\jax-qname.jar;lib\ant\lib\sax.jar;lib\ant\lib\dom.jar freemind.main.FreeMind
All I added was:
"..\jre1.5.0_06\bin\" before the java command to tell it to run java from the usb.
I also added:
"..\cmdow\cmdow @ /hid"
"..\cmdow\cmdow @ /vis"
to hide the extra dos window.
OK, now I get it. Thanks!
Tappet
__________________
"I am still learning."
--Socrates
Tappet
__________________
"I am still learning."
--Socrates
Hello
I just read the forum topic in order to install JRE onto my USB pen drive to be able to run Freemind without having to install JRE in the computer I'm using, since I don't have admin rights.
I keep all my portable apps in a folder named "programs" in my USB pen drive. So I read the instrucions above and:
1.- Copied the whole jre1.5.0_06 folder from another computer into my USB pen key in the folder "programs"
2.- Edited the "freemind" file at the root of the "freemind directory" that had initially:
@echo off
java -cp lib\freemind.jar;lib\ant\lib\jaxb-api.jar;lib\ant\lib\jaxb-impl.jar;lib\ant\lib\jaxb-libs.jar;lib\ant\lib\namespace.jar;lib\ant\lib\relaxngDatatype.jar;lib\ant\lib\xsdlib.jar;lib\ant\lib\jax-qname.jar;lib\ant\lib\sax.jar;lib\ant\lib\dom.jar freemind.main.FreeMind
and pasted the suggested code above:
@echo off
..\cmdow\cmdow @ /hid
..\jre1.5.0_06\bin\java -cp lib\freemind.jar;lib\ant\lib\jaxb-api.jar;lib\ant\lib\jaxb-impl.jar;lib\ant\lib\jaxb-libs.jar;lib\ant\lib\namespace.jar;lib\ant\lib\relaxngDatatype.jar;lib\ant\lib\xsdlib.jar;lib\ant\lib\jax-qname.jar;lib\ant\lib\sax.jar;lib\ant\lib\dom.jar freemind.main.FreeMind
..\cmdow\cmdow @ /vis
Tried to run the Freemind application and still didn't work...
Has anyone got an idea?
Is the path wrong?
Thank you...
Did you get an error?
Can you get java to run at all, do you see javaw.exe in the process list.
Have you run your freemind on another PC?
I did as mariella did, which seems to be what was recommended, and tested it by renaming the java folder in my Windows program files.
However, Freemind still tries to open the Windows Java folder, (which it now can't find), rather than the one in my Portable Apps folder.
I have yet to try it on a PC that has no JRE on it at all to see if that forces it to use the portable version. Is this likely? Am I doing something wrong here?
Slightly off topic, but I found that by copying the latest JRE to my Java folder and giving it the same name as the old version folder (e.g. j2re1.4.2_03), I could run apps that need v1.5 without having to install it (as I don't have admin rights at work to do this). Presumably without being able to modify the registry key that points to the installed version folder, this fools the system.
Hi,
It would be nice if JCreator (www.jcreator.com) were available
as a portable app.
JC is a small footprint Java IDE, lo-price after trial period,
with far less complexity than Eclipse.
Bill
Long Island, New York
I use Freemind all the time. These instructions worked perfectly. Thanks!
Now I'm running Freemind from my USB drive.
I am new and i am not able to catch what you are discussing can yo plz tell me indetail about how to create
a porable java
https://portableapps.com/node/1141#comment-6250
----
R McCue
PortaBlog Home and My Website
And before anyone complains about the grammar, I'm so jetlagged that my
hands aren't even in the same time zone...
"If you're not part of the solution, you're part of the precipitate."