Since JDK22:

In JDK 22, System.console() has been changed to return a Console with enhanced editing features that improve the experience of programs that use the Console API. In addition, System.console() now returns a Console object when the standard streams are redirected or connected to a virtual terminal. Prior to JDK 22, System.console() instead returned null for these cases. This change may impact code that checks the return from System.console() to test if the JVM is connected to a terminal. If required, the -Djdk.console=java.base flag will restore the old behavior where the console is only returned when it is connected to a terminal. Starting JDK 22, one could also use the new Console.isTerminal() method to test if the console is connected to a terminal.

So, this check:

should be changed to:

if (System.console() != null && System.console().isTerminal())

However, isTerminal() is a new method in JDK22. Alternatively, access the private static method Console::istty() isTerminal via reflection.

Note: Jansi crashes the JVM on initializing org.fusesource.jansi.AnsiConsole when System.console().isTerminal() is false. Related: quarkusio/quarkus#39575