Exemplo n.º 1
0
  public void exceptionEvent(ExceptionEvent event) {
    ObjectReference or = event.exception();
    ReferenceType rt = or.referenceType();
    String exceptionName = rt.name();
    // Field messageField = Throwable.class.getField("detailMessage");
    Field messageField = rt.fieldByName("detailMessage");
    //    System.out.println("field " + messageField);
    Value messageValue = or.getValue(messageField);
    //    System.out.println("mess val " + messageValue);

    // "java.lang.ArrayIndexOutOfBoundsException"
    int last = exceptionName.lastIndexOf('.');
    String message = exceptionName.substring(last + 1);
    if (messageValue != null) {
      String messageStr = messageValue.toString();
      if (messageStr.startsWith("\"")) {
        messageStr = messageStr.substring(1, messageStr.length() - 1);
      }
      message += ": " + messageStr;
    }
    //    System.out.println("mess type " + messageValue.type());
    // StringReference messageReference = (StringReference) messageValue.type();

    // First just report the exception and its placement
    reportException(message, or, event.thread());
    // Then try to pretty it up with a better message
    handleCommonErrors(exceptionName, message, listener);

    if (editor != null) {
      editor.deactivateRun();
    }
  }
 @Override
 public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) throws Exception {
   Channel ch = e.getChannel();
   Throwable cause = e.getCause();
   if (cause instanceof TooLongFrameException) {
     sendError(ctx, HttpResponseStatus.BAD_REQUEST);
     return;
   }
   if (cause != null) {
     if (cause.getClass().equals(IOException.class)) {
       LOGGER.debug("Connection error: " + cause);
       StartStopListenerDelegate startStopListenerDelegate =
           (StartStopListenerDelegate) ctx.getAttachment();
       if (startStopListenerDelegate != null) {
         LOGGER.debug("Premature end, stopping...");
         startStopListenerDelegate.stop();
       }
     } else if (!cause.getClass().equals(ClosedChannelException.class)) {
       LOGGER.debug("Caught exception: " + cause);
     }
   }
   if (ch.isConnected()) {
     sendError(ctx, HttpResponseStatus.INTERNAL_SERVER_ERROR);
   }
   e.getChannel().close();
 }
 protected void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) throws Exception {
   if (e.getCause() instanceof ReadTimeoutException) {
     if (logger.isTraceEnabled()) {
       logger.trace("Connection timeout [{}]", ctx.getChannel().getRemoteAddress());
     }
     ctx.getChannel().close();
   } else {
     if (!lifecycle.started()) {
       // ignore
       return;
     }
     if (!NetworkExceptionHelper.isCloseConnectionException(e.getCause())) {
       logger.warn(
           "Caught exception while handling client http traffic, closing connection {}",
           e.getCause(),
           ctx.getChannel());
       ctx.getChannel().close();
     } else {
       logger.debug(
           "Caught exception while handling client http traffic, closing connection {}",
           e.getCause(),
           ctx.getChannel());
       ctx.getChannel().close();
     }
   }
 }
Exemplo n.º 4
0
 @Override
 public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) throws Exception {
   if (e.getCause() instanceof JsonParseException) {
     BaseTransport.respond(
         e.getChannel(), HttpResponseStatus.INTERNAL_SERVER_ERROR, "Broken JSON encoding.");
   } else if (e.getCause() instanceof SessionHandler.NotFoundException) {
     BaseTransport.respond(
         e.getChannel(),
         HttpResponseStatus.NOT_FOUND,
         "Session not found. Cannot send data to non-existing session.");
   } else {
     super.exceptionCaught(ctx, e);
   }
 }
  @Override
  public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) throws Exception {
    Channel ch = e.getChannel();
    Throwable cause = e.getCause();
    if (cause instanceof TooLongFrameException) {
      sendError(ctx, BAD_REQUEST);
      return;
    }

    cause.printStackTrace();
    if (ch.isConnected()) {
      sendError(ctx, INTERNAL_SERVER_ERROR);
    }
  }
Exemplo n.º 6
0
  public void dispatchEvent(Event event) {
    // TODO: Add pluggable support for event formatters

    if (event instanceof ExceptionEvent) {
      ExceptionEvent exceptionEvent = (ExceptionEvent) event;
      monitorLog.info(event.getShortMessage(), exceptionEvent.getThrowable());
    } else {
      monitorLog.info(
          event.getClass().getName()
              + ":"
              + event.getShortMessage()
              + ":"
              + event.getLongMessage());
    }
  }
Exemplo n.º 7
0
 @Override
 public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) {
   // На канале произошло исключение. Выводим ошибку, закрываем канал.
   // Server.logger.log(Level.WARNING, "Exception from downstream", e.getCause());
   ctx.getChannel().close();
   log.info("exceptionCaught", e.getCause());
 }
Exemplo n.º 8
0
 @Override
 public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent event) {
   Throwable cause = event.getCause();
   if (!(cause instanceof ConnectException)) {
     LOG.info("Connection failed " + client.dstAddressPrefixedName, cause);
   }
 }
Exemplo n.º 9
0
 @Override
 public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) throws Exception {
   try {
     e.getChannel().close();
   } catch (Exception ex) {
   }
 }
 @Override
 public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) throws Exception {
   Channel ch = e.getChannel();
   Throwable cause = e.getCause();
   if (cause instanceof TooLongFrameException) {
     sendError(ctx, HttpResponseStatus.BAD_REQUEST);
     return;
   }
   if (cause != null
       && !cause.getClass().equals(ClosedChannelException.class)
       && !cause.getClass().equals(IOException.class)) {
     LOGGER.debug("Caught exception", cause);
   }
   if (ch.isConnected()) {
     sendError(ctx, HttpResponseStatus.INTERNAL_SERVER_ERROR);
   }
   e.getChannel().close();
 }
 /** Invoked when an exception was raised by an I/O thread or a {@link ChannelHandler}. */
 public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) throws Exception {
   if (this == ctx.getPipeline().getLast()) {
     logger.warn(
         "EXCEPTION, please implement "
             + getClass().getName()
             + ".exceptionCaught() for proper handling.",
         e.getCause());
   }
   ctx.sendUpstream(e);
 }
Exemplo n.º 12
0
  @Override
  public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) throws Exception {
    Channel channel = ctx.getChannel();
    if (channel.getAttachment() != null
        && (Error.class.isAssignableFrom(channel.getAttachment().getClass())
            || WRITING.equals(channel.getAttachment().toString()))) {
      return;
    }

    if (!isReceived(ctx)) {
      return;
    }

    try {
      log.error(e.getCause().getMessage(), e.getCause());
      channel.setAttachment(new Error());
      DefaultHttpResponse response =
          new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.INTERNAL_SERVER_ERROR);
      response.setContent(
          ChannelBuffers.copiedBuffer(
              response.getStatus().toString() + ":" + e.getCause().getMessage(),
              CharsetUtil.UTF_8));
      response.headers().set(Names.CONTENT_LENGTH, response.getContent().readableBytes());
      response.headers().set(Names.SERVER, "NAVI/1.1.4(UNIX)");
      response.headers().set(Names.CONNECTION, "close");
      ChannelFuture f = channel.write(response);
      f.addListener(ChannelFutureListener.CLOSE);
      f.addListener(
          new ChannelFutureListener() {

            public void operationComplete(ChannelFuture f) throws Exception {
              if (!f.isSuccess()) {
                log.error(f.getCause().getMessage(), f.getCause());
              }
            }
          });
    } catch (Exception ex) {
      log.error(e.getCause().getMessage(), e.getCause());
      e.getFuture().addListener(ChannelFutureListener.CLOSE);
    }
  }
Exemplo n.º 13
0
 /**
  * Interface method implementation. Closes the underlying channel after logging a warning message
  *
  * @see
  *     org.jboss.netty.channel.SimpleChannelHandler#exceptionCaught(org.jboss.netty.channel.ChannelHandlerContext,
  *     org.jboss.netty.channel.ExceptionEvent)
  */
 public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent event) throws Exception {
   LOGGER.warn(
       "Exception {} thrown on Channel {}. Disconnect initiated", event, event.getChannel());
   event.getCause().printStackTrace();
   event.getChannel().close();
 }
Exemplo n.º 14
0
 @Override
 public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) {
   // Close the connection when an exception is raised.
   e.getCause().printStackTrace();
   e.getChannel().close();
 }
Exemplo n.º 15
0
 @Override
 public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) {
   e.getCause().printStackTrace();
   e.getChannel().close();
 }
Exemplo n.º 16
0
 @Override
 public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) throws Exception {
   netHandler.exceptionCaught((Session) ctx.getAttachment(), e.getCause());
 }