Packages for Java user-defined routines

Various packages can be used to create Java™ user-defined routines (UDRs).

UDRs can use all the basic nongraphic Java packages that are in the software development kit for Java.

UDRs must use the server-side IBM Informix® JDBC Driver to access the database. The server-side driver is shipped in a JAR file that is in $INFORMIXDIR/extend/krakatoa/jdbc.jar. UDRs can use most extensions to the JDBC specification.

The extensions are in the com.informix.udr package. Such extensions include logging, tracing, iterator support, and invocation-state management.