Enterprise Java Beans

Developers must compile class files, replace them in .ear archives, and restart application servers like Tomcat, with the entire cycle taking approximately 5 minutes. This blocks iteration and makes debugging frustrating compared to hot-reload capabilities in other languages.

Organizations continue using older, unnecessarily complex development practices including XML-based Spring Bean configurations, Enterprise Java Beans (EJBs), and Ant build processes, despite modern alternatives like Spring Boot and Gradle being far more developer-friendly.