running.set(false);

        if (serverSocket != null && !serverSocket.isClosed()) {
            try {
                serverSocket.close();
            } catch (IOException e) {
                log.debug("Error closing server socket", e);
            }
        }

        if (serverThread != null) {
            try {
                serverThread.join(5000); // Wait up to 5 seconds
            } catch (InterruptedException e) {

    }

    @Override
    public boolean ensureConnected() throws IOException {
        boolean result = delegate.ensureConnected();

        // Try to establish RDMA connection if configured
        if (result && delegate.getContext().getConfig().isRdmaEnabled()) {
            try {
                connectRdma();
            } catch (IOException e) {

        // Helper methods to manipulate parent's private fields via reflection or protected methods
        public void setStatusForTest(int status) {
            // Workaround: Use reflection to set private status field
            try {
                java.lang.reflect.Field statusField = ServerMessageBlock2.class.getDeclaredField("status");
                statusField.setAccessible(true);
                statusField.set(this, status);

        } finally {
            if (mt != null) {
                mt.setFinished(true);
                try {
                    mt.interrupt();
                } catch (final Exception e) {}
            }
            if (currentProcess != null) {
                try {
                    currentProcess.destroy();
                } catch (final Exception e) {}
            }

                    try {
                        CloseableUtil.closeQuietly(p.getInputStream());
                    } catch (final Exception e) {
                        logger.warn("Could not close a process input stream.", e);
                    }
                });
                CommonPoolUtil.execute(() -> {
                    try {

    public void setValue(final Object target, final Object value) {
        assertArgumentNotNull("target", target);

        try {
            final Object convertedValue = convertIfNeed(value);
            assertState(writable, propertyName + " is not writable.");
            if (hasWriteMethod()) {
                try {
                    MethodUtil.invoke(writeMethod, target, convertedValue);
                } catch (final Throwable t) {

        final BufferedInputStream bis = new BufferedInputStream(in);
        bis.mark(preloadSize);

        final byte[] bytes = new byte[preloadSize];
        try {
            if (bis.read(bytes) == -1) {
                return false;
            }

            final String preloadDate = new String(bytes, Constants.UTF_8);

                .replace(TRY_STATEMENT, "<% try{ %>")
                .replace(CACHE_AND_SESSION_INVALIDATE_STATEMENT, "<% }catch(Exception e){session.invalidate();} %>");
    }

    /**
     * Encode the JSP content.
     * @param value The value.
     * @return The encoded value.
     */
    public static String encodeJsp(final String value) {
        return value.replace("<% try{ %>", TRY_STATEMENT)

            try {
                ist.interrupt();
            } catch (final Exception e) {
                logger.warn("Could not interrupt a thread of an input stream.", e);
            }

            final CountDownLatch latch = new CountDownLatch(3);
            final Process process = jobProcess.getProcess();
            new Thread(() -> {
                try {

    @Override
    public void run() {
      try {
        workOnQueue();
      } catch (Error e) {
        synchronized (queue) {
          workerRunningState = IDLE;
        }
        throw e;
        // The execution of a task has ended abnormally.
        // We could have tasks left in the queue, so should perhaps try to restart a worker,