com_baeldung_spring_cloud_stream_rabbit_MyLoggerApplicationIntegrationTest_java
org.springframework.integration.config.IntegrationConfigUtils
 -> java.lang.String.isEmpty(): boolean -> java.lang.CharSequence.length(): int -> java.lang.CharSequence.charAt(int): char -> java.lang.Character.isWhitespace(char): boolean -> java.util.Set.isEmpty(): boolean -> java.util.Set.isEmpty(): boolean -> java.util.Map.get(java.lang.Object): java.lang.Object -> java.util.Set.isEmpty(): boolean -> java.util.Map.put(java.lang.Object,java.lang.Object): java.lang.Object -> java.util.List.size(): int -> java.util.List.addAll(java.util.Collection): boolean -> java.util.List.add(java.lang.Object): boolean -> java.util.Set.isEmpty(): boolean -> java.util.function.Predicate.test(java.lang.Object): boolean -> java.util.Set.contains(java.lang.Object): boolean -> java.util.Map.containsKey(java.lang.Object): boolean