com_baeldung_logging_log4j2_tests_JSONLayoutIntegrationTest_java
org.h2.engine.OnExitDatabaseCloser
 -> java.util.WeakHashMap.put(java.lang.Object,java.lang.Object): java.lang.Object -> java.lang.Runtime.getRuntime(): java.lang.Runtime -> java.lang.Runtime.addShutdownHook(java.lang.Thread): void