@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);
}
}