}
        };

    List<Throwable> exceptions = runThreadsAndReturnExceptions(numThreads, task);

    assertThat(exceptions).isEmpty();
  }

  private static List<Throwable> runThreadsAndReturnExceptions(int numThreads, Runnable task) {
    List<Thread> threads = new ArrayList<>(numThreads);
    List<Throwable> exceptions = new ArrayList<>(numThreads);

  }

  /** Handles the given exception thrown by a subscriber with the given context. */
  void handleSubscriberException(Throwable e, SubscriberExceptionContext context) {
    checkNotNull(e);
    checkNotNull(context);
    try {
      exceptionHandler.handleException(e, context);
    } catch (Throwable e2) {
      // if the handler threw an exception... well, just log it
      logger.log(
          Level.SEVERE,

    webSocket.close(1000, null);
    System.out.println("CLOSE: " + code + " " + reason);
  }

  @Override public void onFailure(WebSocket webSocket, Throwable t, Response response) {
    t.printStackTrace();
  }

  public static void main(String... args) {
    new WebSocketEcho().run();
  }

  static class SomeUncheckedException extends RuntimeException {}

  static class SomeChainingException extends RuntimeException {
    public SomeChainingException(Throwable cause) {
      super(cause);
    }
  }

  private TestExceptions() {}

/**
 */
@Deprecated
public class WagonConfigurationException extends org.apache.maven.repository.legacy.WagonConfigurationException {
    public WagonConfigurationException(String repositoryId, String message, Throwable cause) {
        super(repositoryId, message, cause);
    }

    public WagonConfigurationException(String repositoryId, String message) {
        super(repositoryId, message);
    }

 *
 */
@Deprecated
public class LocalRepositoryNotAccessibleException extends IOException {

    public LocalRepositoryNotAccessibleException(String message, Throwable cause) {
        super(message);
        initCause(cause);
    }

    public LocalRepositoryNotAccessibleException(String message) {
        super(message);
    }

 *
 */
@Deprecated
public class ChecksumFailedException extends TransferFailedException {
    public ChecksumFailedException(String s) {
        super(s);
    }

    public ChecksumFailedException(String message, Throwable cause) {
        super(message, cause);
    }

        super("ECL0041", asArray(targetClass.getName(), cause), cause);
        this.targetClass = targetClass;
    }

    @Override
    public synchronized InstantiationRuntimeException initCause(final Throwable cause) {
        return (InstantiationRuntimeException) super.initCause(cause);
    }

    /**
     * Returns the target class.
     *
     * @return Target class
     */

        System.out.println(ex.getMessage());
    }

    /**
     * @throws Exception
     */
    @Test
    public void testGetCause() throws Exception {
        final Throwable t = new NullPointerException("test");
        final ClRuntimeException ex = new ClRuntimeException("ECL0017", asArray(t), t);
        assertThat(ex.getCause(), is(t));
        ex.printStackTrace();
    }

     *            Array of arguments
     * @param cause
     *            The cause of the exception
     */
    public ClIllegalArgumentException(final String argName, final String messageCode, final Object[] args, final Throwable cause) {
        super(MessageFormatter.getMessage(messageCode, args), cause);
        this.argName = argName;
        this.messageCode = messageCode;
        this.args = args;
    }

    /**