Perform the following procedure to develop the Java application that runs in the PL/extJava environment:
Develop the Java application
Use the same approach as the one generally used to develop Java applications.
There is no need to implement a special interface in order to use the application in PL/extJava.
The connection from the Java application to the database uses the JDBC connection pool. Refer to "10.3 Connecting to the Database" for details.
Compile the Java application
Compile the Java application that was created, and package (jar) the class files.
Deploy the jar file to the PL/extJava environment
Refer to "Registering Java Functions" in the Operation Guide for details.
