We had an application thread running within Tomcat 4 on Windows 2000 that read data from a set of barcode readers, calculated statistics, and logged results to a Jini service using RMI. The combination of Tomcat's multiple classloaders and RMI's need for a security manager caused the Sun comm drivers to fail. Dropping in the Serialio.com drivers solved the problem without any code changes required. And being able to purchase online and download instantly let us get the installation running right at the client site at 9:30 on a Friday night.
Greg Trasuk President StratusCom Manufacturing Systems Inc.