Installing SAP JCo on Glassfish server 4.0

In SAP, there is a file intro.html that contains detailed instructions on installation of JCo3 on different Operating Systems. This guide focuses on installing SAP JCo on Glassfish server 4.0.

Installation Instructions

Following are the step-by-step instructions for installing SAP JCo ?

• To install JCo for Windows, unzip the appropriate distribution package into an arbitrary directory {sapjco3-install-path}.
• Important Note: Do not copy the sapjco3.dll neither into the {windows-dir}\system32 nor into the {windows-dir}\SysWOW64 directory. This will break the operability of other JCo versions that are already installed on the same system. Furthermore, you would risk that the current installation also would not work anymore, if the sapjco3.dll gets replaced in the respective Windows system directory in the future.
• Then add {sapjco3-install-path} to the PATH environment variable. Finally, add {sapjco3-install-path}\sapjco3.jar to your CLASSPATH environment variable.

Example Configuration

Here's an example of how to set up the environment variables ?

# Example paths for Windows
PATH=%PATH%;C:\sapjco3
CLASSPATH=%CLASSPATH%;C:\sapjco3\sapjco3.jar

Glassfish Server Configuration

For Glassfish 4.0 specifically, ensure that the JCo libraries are accessible by the server. You can either add the JCo path to the server's JVM options or place the sapjco3.jar file in the Glassfish lib directory.

Conclusion

By following the above instructions, you can successfully install SAP JCo on different Windows OS platforms and configure it to work with Glassfish server 4.0. Proper environment variable configuration is essential for seamless integration.