/**
* Converts an exception raised while processing an HTTP request into a suitable HTTP response.
*
* <p>The response is marshalled and queued for writing on the socket associated with the original
* request.
*
* @param msg The HTTP request being processed when the exception occurred.
* @param e The exception that was raised.
* @throws IOException if an error occurs marshalling or writing the response.
*/
protected void handleMessageException(HttpMessageBuffer msg, Exception e) throws IOException {
HttpResponse httpRsp;
if (e instanceof HttpResponseException) {
if (log.logWarn()) {
log.warn("HttpResponseException", e);
}
httpRsp = this.newHttpResponse(msg, (HttpResponseException) e);
this.queueWrite(msg.getSocket(), httpRsp.marshal(), true);
} else if (e instanceof RemoteSocketClosedException) {
if (log.logTrace()) {
log.trace("Remote entity closed connection", e);
}
} else {
if (log.logError()) {
log.error("Internal Server Error", e);
}
httpRsp =
this.newHttpResponse(
msg,
new HttpResponseException(
HttpConstants.StatusCodes._500_INTERNAL_SERVER_ERROR,
"Internal Server Error",
e));
this.queueWrite(msg.getSocket(), httpRsp.marshal(), true);
}
}
protected void handleProcessingException(Socket socket, Exception e) {
log.error("Exception on selecting thread (socket=" + Utils.toString(socket) + ")", e);
}