How can i compile REIM Java Files

Hi,

I want to compile the java file as a fixed provided by oracle.

I did

1) Exported the CLASSPATH to $ORACLE_HOME/j2ee/reim-oc4j-instance/applications/reim12/reim12/WEB-INF/lib/commons-collections-3.2.jar and so on.

2) Gave the command javac -classpath $CLASSPATH <MyJAVA>.java

Getting an Error

package javax.servlet.http does not exist

import javax.servlet.http.HttpServletResponse;

and so on

Regards

Manish