NativeIoException Class — netty Architecture

Source Code

transport-native-unix-common/src/main/java/io/netty/channel/unix/Errors.java lines 77–103

    public static final class NativeIoException extends IOException {
        private static final long serialVersionUID = 8222160204268655526L;
        private final int expectedErr;
        private final boolean fillInStackTrace;

        public NativeIoException(String method, int expectedErr) {
            this(method, expectedErr, true);
        }

        public NativeIoException(String method, int expectedErr, boolean fillInStackTrace) {
            super(method + "(..) failed with error(" + expectedErr + "): " + errnoString(-expectedErr));
            this.expectedErr = expectedErr;
            this.fillInStackTrace = fillInStackTrace;
        }

        public int expectedErr() {
            return expectedErr;
        }

        @Override
        public synchronized Throwable fillInStackTrace() {
            if (fillInStackTrace) {
                return super.fillInStackTrace();
            }
            return this;
        }
    }