This paper describes two approaches for automatically converting RDF Schema 
and RuleML sources into an inference engine and storage repository. Rather than 
using traditional inference systems, our solution bases on mainstream 
technologies like Java and relational database systems. While this necessarily 
imposes some restrictions, the ease of integration into an existing IT landscape 
is a major advantage. We present the conversion tools and their limitations. 
Furthermore, an extension to RuleML is proposed, that allows Java-enabled 
reaction rules, where calls to Java libraries can be performed upon a rule 
firing. This requires hosts to be Java-enabled when rules and code are moved 
across the web. However, the solution allows for great engineering 
flexibility.