topic Re: steps for java installation and environment path se on Linux SLES 10SR2 in Application Development and Automation Discussions

steps for java installation and environment path se on Linux SLES 10SR2

mohsin_m3 — Tue, 23 Jun 2009 03:21:06 GMT

Hello All,

In root directory and enter usr directory now create java directory in usr directory

>pwd

root/usr

>mkdir java

1. Save here download java bin or rpm file

2. Install the Java SDK

$ su

Password: <root password>

rpm u2013ivh IBMJava2-AMD64-142-SDK-1.4.2-12.0.x86_64.rpm

it is suceesfully installed but java path not set with below command

3.Set Java Path(Note: Set Java path which location you saved dump(software) installation Master DVD)

JAVA_HOME=/usr/java/IBMJava2-AMD64-142-SDK-1.4.2-12.0.x86_64;export JAVA_HOME

SAPINST_JRE_HOME=/usr/java/IBMJava2-AMD64-142-SDK-1.4.2-12.0.x86_64/jre;export SAPINST_JRE_HOME

CPIC_MAX_CONV=500;export CPIC_MAX_CONV

(For Example ECC60SR3DUMP\BS_2005_SR3_SAP_Installation_Master\IM_LINUX_X86_64>JAVA_HOME..above llines

Please help me to set java environment path

Regards

Mohsin M

Mumbai

Re: steps for java installation and environment path se on Linux SLES 10SR2

Former Member — Tue, 23 Jun 2009 05:25:09 GMT

HI Mohsin M,

After RPM installation usually it installed in /opt/IBMJava2-*

So first try to location the installed rpm path.

and add the following lines in your .bash_profile of root user.

logout and login again with root user.

JAVA_HOME=/opt/IBMJava2-amd64-142 export JAVA_HOME

SAPINST_JRE_HOME=/opt/IBMJava2-amd64-142 export SAPINST_JRE_HOME

CPIC_MAX_CONV=500 export CPIC_MAX_CONV

Check the PATH has define properly by running the following command.

env | grep JAVA_HOME

Output will be like this.

JAVA_HOME=/opt/IBMJava2-amd64-142

Regards,

Kamal Kishore

Re: steps for java installation and environment path se on Linux SLES 10SR2

hannes_kuehnemund — Tue, 23 Jun 2009 06:53:27 GMT

Gentlemen,

please be aware of the fact that the only supported IBM JDK for SLES is delivered by Novell. The package available from the IBM page is not supported by Novell !

You find more information on this topic in SAP note

[1172419 - Linux: Supported Java versions on the x86_64 platform|https://service.sap.com/sap/support/notes/1172419]

Thanks,

Hannes

Re: steps for java installation and environment path se on Linux SLES 10SR2

mohsin_m3 — Tue, 23 Jun 2009 07:35:09 GMT

Hello Hannes,

I have downloaded IBMJava2-AMD64-142-SDK-1.4.2-13.0.x86_64.rpm

1)/root/usr/java

2)rpm -ivh IBMJava2-AMD64-142-SDK-1.4.2-13.0.x86_64.rpm

3) installed sucesfully

4) but only environment path was not set

I have execute this steps for environment set for jave

((( 3.Set Java Path(Note: Set Java path which location you saved dump(software) installation Master DVD)

JAVA_HOME=/usr/java/IBMJava2-AMD64-142-SDK-1.4.2-12.0.x86_64;export JAVA_HOME

SAPINST_JRE_HOME=/usr/java/IBMJava2-AMD64-142-SDK-1.4.2-12.0.x86_64/jre;export SAPINST_JRE_HOME

CPIC_MAX_CONV=500;export CPIC_MAX_CONV

(For Example ECC60SR3DUMP\BS_2005_SR3_SAP_Installation_Master\IM_LINUX_X86_64>JAVA_HOME..above llines

))

can u pls guide eigther i have execute right command ...if not

pls give me steps how to set environmnent path for Java

Regards

Mohsin M

Edited by: mohsin m on Jun 23, 2009 9:36 AM

Re: steps for java installation and environment path se on Linux SLES 10SR2

hannes_kuehnemund — Tue, 23 Jun 2009 07:49:07 GMT

Dear Mohsin M,

the IBM JDK you are using is not supported by Novell! However, if you have a JDK support contract with IBM, you might be able to get support for it in case of SAP J2EE issues which can be traced back to the IBM JDK.

Anyway, I strongly recommend to use 'java-1_4_2-ibm-1.4.2_sr13-0.4' which is delivered through YaST Online Update Channel.

In case you really want to proceed, I see the following:


2)rpm -ivh IBMJava2-AMD64-142-SDK-1.4.2-13.0.x86_64.rpm

and then


JAVA_HOME=/usr/java/IBMJava2-AMD64-142-SDK-1.4.2-12.0.x86_64;export JAVA_HOME

Does the ...SDK-1.4.2-12... directory exist after installing version ...SDK-1.4.2-13... ???

Thanks,

Hannes

Re: steps for java installation and environment path se on Linux SLES 10SR2

mohsin_m3 — Tue, 23 Jun 2009 08:08:35 GMT

Sorry haans,

its Typo mistake it is

SDK-1.4.2-13... and not SDK-1.4.2-12...

I have installed rpm -ivh IBMJava2-AMD64-142-SDK-1.4.2-13.0.x86_64.rpm

if this is wrong ,

Pls let me know form where i can download 'java-1_4_2-ibm-1.4.2_sr13-0.4'

Pls send me link

Regards

Mohsin M

Re: steps for java installation and environment path se on Linux SLES 10SR2

hannes_kuehnemund — Tue, 23 Jun 2009 08:13:29 GMT

you can download the Novell Java either from download.novell.com or via rug/zypper or yast

Re: steps for java installation and environment path se on Linux SLES 10SR2

nelis — Tue, 23 Jun 2009 08:31:45 GMT

As Hannes has already mentioned install the IBM Java SDK via YaST. Do a search for java and then select the java-1_4_2-ibm-devel(SDK) package and java-1_4_2-ibm package(JRE).

Once installed then create a file /etc/profile.local and add your JAVA_HOME variable export to this file. The only other thing to do then is apply OS specific requirements: Note 958253 - SUSE LINUX Enterprise Server 10: Installation notes.

Regards,

Nelis

Re: steps for java installation and environment path se on Linux SLES 10SR2

mohsin_m3 — Thu, 06 Aug 2009 23:25:03 GMT

no solution found i ll try later