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MQSeries.net Forum Index » IBM MQ Java / JMS » Linux with Java and MQ

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wmq_guy
PostPosted: Mon Dec 27, 2004 8:00 am    Post subject: Linux with Java and MQ Reply with quote

Acolyte

Joined: 21 Oct 2004
Posts: 50
I am struggling to get my java set up to write, compile and run some java programs, and honestly being a linux newbie the docs for such are somewhat confusing..

I am trying to break this down as simple as possible.

-I am logged into Linux as root.
-then download the j2sdk1.4.2_06 in the /USR/ dir
-I did chmod +x j2sdk1.4.2_06...
-then./j2sdk1.4.2_06...
it installed successfully.
but setting up the path classpath is different.
I would like two things:
for my mozilla browser to now be java enabled, AND
I would like to create a directory called javasrc to hold all my java source code
but I do not want to develop in root, I want any user to be able to use the javasrc directory and be able to compile and run the programs..
and most importantly I will need to write MQ programs so I need this in the classpath/path

what exactly do I edit. someone said I need to edit a file in /ETC/PROFILE

I want to try this..but I dont think it is correct

export JAVA_HOME=/usr/j2sdk1.4.2_06

PATH=$HOME:/usr/bin:/etc:/usr/sbin:/usr/ucb:$HOME/bin:/usr/X11:/sbin:/home/mqm/bin:$JAVA_HOME/bin
:

export PATH



thanks
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techno
PostPosted: Mon Dec 27, 2004 9:26 am    Post subject: Reply with quote

Chevalier

Joined: 22 Jan 2003
Posts: 429
I guess you should check the profile files in home-dir. Check for .profile or .bash_profile..... depending on linux flavor in use.
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wmq_guy
PostPosted: Mon Dec 27, 2004 10:03 am    Post subject: Reply with quote

Acolyte

Joined: 21 Oct 2004
Posts: 50
thanks for your reply.

I am using Mandrake 10

does this look correct? I also need to poin to where all my .java files are too right? and make it so every user can use these.

Code:

export JAVA_HOME=/usr/j2sdk1.4.1_06

PATH=$PATH:/usr/bin:$JAVA_HOME/bin
CLASSPATH=$CLASSPATH:/usr/javasrc:/usr/bin:$JAVA_HOME/lib

export PATH
export CLASSPATH


do I add these in /ETC/PROFILE

thanks again
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fjb_saper
PostPosted: Mon Dec 27, 2004 12:31 pm    Post subject: Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
Make life easy for yourself
use a symbolic link /usr/java
like
Code:
ln -s /usr/j2sdk1.4.2_06 /usr/java

This way when you upgrade or change version all you need is switch the symbolic link and all your apps will upgrade at the same time.

Enjoy
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