void start() {
connection.setErrorHandler(
th -> {
log.debug("QUIT failed, ignoring exception", th);
resultHandler.handle(null);
});
connection.write(
"QUIT",
message -> {
log.debug("QUIT result: " + message);
if (!StatusCode.isStatusOk(message)) {
log.warn("quit failed: " + message);
}
resultHandler.handle(null);
});
}
@Override
protected BlockingAction<Void> chownInternal(
String path, String user, String group, Handler<AsyncResult<Void>> handler) {
if (group != null && log.isDebugEnabled()) {
log.debug("You are running on Windows and POSIX style file ownership is not supported");
}
return super.chownInternal(path, user, group, handler);
}
/**
* Registers the required {@link MessageCodec} for the {@link SlackerRequest} and {@link
* SlackerResponse} messages.
*/
private void registerCodecs() {
try {
vertx
.eventBus()
.registerCodec(new SlackerRequestMessageCodec())
.registerCodec(new SlackerResponseMessageCodec());
} catch (final IllegalStateException e) {
LOGGER.debug("codecs already registered", e);
}
}
/**
* Handles an incoming request from the event bus
*
* @param request the request message to be handled
*/
private void handleExecutorEvent(final Message<SlackerRequest> request) {
LOGGER.info("<=<= receiving incoming request <=<=");
LOGGER.debug(request);
// execute the request handling asynchronously
context.runOnContext(
a -> {
final Future<SlackerResponse> future = futureFactory.future();
execute(request.body(), future);
future.setHandler(
handler -> {
if (handler.succeeded()) {
LOGGER.info("=>=> successfully handled request =>=>");
LOGGER.debug(handler.result());
request.reply(
handler.result(),
new DeliveryOptions().setCodecName(SlackerResponseMessageCodec.NAME));
} else {
request.fail(ResultCode.ERROR.ordinal(), handler.cause().getMessage());
LOGGER.error("failed to handle request", handler.cause());
}
});
});
}
private static void logInternal(final String perms) {
if (perms != null && log.isDebugEnabled()) {
log.debug("You are running on Windows and POSIX style file permissions are not supported");
}
}