At 3 AM, she right-clicked the application → Deploy → to WAR . JDeveloper generated a clean deployment descriptor, resolved library conflicts (JAXB versions), and packaged everything. She uploaded the WAR to the test server.
With 12 hours left, she realized the old code used raw JDBC for override history but JPA for truck data. JDeveloper’s Refactoring engine (Ctrl+Shift+R) let her convert the JDBC block to a JPA named query across 14 files—automatically updating imports, persistence.xml, and session beans. No broken references. jdeveloper 14c
With two clicks, she used to alter the table definition in the project—no need to manually write ALTER scripts yet. At 3 AM, she right-clicked the application →
The CTO gave Maya 48 hours to fix it. The old code was undocumented, the team had no local environment, and the XML configuration files looked like ancient runes. With 12 hours left, she realized the old
Maya opened —an IDE she usually reserved for heavy ADF work. She didn't want heavy; she wanted speed.
She ran the app in integrated WebLogic Server (JDeveloper 14c bundles it). The breakpoint hit a NullPointerException inside a massive helper class. Instead of scrolling through code, she used the Data Control Palette to visually drag-and-drop the new database column onto the existing UI binding. JDeveloper auto-generated the missing getters and setters.
The issue was a missing column in the ROUTE_OVERRIDE table. Maya opened the Database Navigator (View → Database → Database Navigator). She connected to the new 23c database, compared the old schema (from a backup dump) with the new one, and found the problem: TIMESTAMP type mismatch.
