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();
}
}
}
@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);
}
}
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());
}
}
@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());
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent event) {
Throwable cause = event.getCause();
if (!(cause instanceof ConnectException)) {
LOG.info("Connection failed " + client.dstAddressPrefixedName, cause);
}
}
@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);
}
@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);
}
}
/**
* 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();
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) {
// Close the connection when an exception is raised.
e.getCause().printStackTrace();
e.getChannel().close();
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) {
e.getCause().printStackTrace();
e.getChannel().close();
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) throws Exception {
netHandler.exceptionCaught((Session) ctx.getAttachment(), e.getCause());
}
