なれる!CL 5分間で分かる?(OC4J)クラスローダ入門AI-enhanced description The document discusses Hiroki Tateno's role as a Principal Engineer at Oracle Corporation Japan working on sustaining engineering. It notes his work on JDK, JDBC 1.0, JDBC 2.0, integrating XML into JPA versions a and b, updating loggers, and details some class loading techniques used including PolicyClassLoader, SearchSequence, findLoadedClass,

