LeakCreation Class — netty Architecture

Source Code

common/src/main/java/io/netty/util/LeakPresenceDetector.java lines 331–348

    private static final class LeakCreation extends Throwable {
        final Thread thread = Thread.currentThread();
        String message;

        @Override
        public synchronized String getMessage() {
            if (message == null) {
                if (inStaticInitializerSlow(getStackTrace())) {
                    message = "Resource created in static initializer. Please wrap the static initializer in " +
                            "LeakPresenceDetector.staticInitializer so that this resource is excluded.";
                } else {
                    message = "Resource created outside static initializer on thread '" + thread.getName() + "' (" +
                            thread.getState() + "), likely leak.";
                }
            }
            return message;
        }
    }