Creating the Java Archive file

The class files and .deployment descriptor files associated with dynamic query extensibility functions are packaged in a Java Archive (JAR) file.

The manifest for the JAR file contains a section for each data descriptor file in the package. The example manifest from the samples.jar file (see Sample dynamic query extensibility functions) is shown here.

Manifest-Version: 1.0
Ant-Version: Apache Ant 1.8.4
Created-By: jvmwi3260sr10-20111207_96808 (IBM Corporation)

Name: udf/samples/samples.ddl
SQLJDeploymentDescriptor: TRUE