@Singleton
@ManagedService(path = "/async/parking/device-changes")
public class ParkingDeviceChangeAsyncService implements MessageListener {
private final Logger logger = Logger.getLogger(ParkingDeviceChangeAsyncService.class);
@Inject
@Named("/async/parking/device-changes")
private Broadcaster broadcaster;
private ObjectMapper mapper;
@PostConstruct
private void init() {
mapper = new ObjectMapper();
try {
JmsConnector.getInstance().listenOnDeviceChange(this);
} catch (JMSException e) {
logger.error(e);
} catch (NamingException e) {
logger.error(e);
}
}
@Disconnect
public void onDisconnect(AtmosphereResourceEvent event) {
if (event.isCancelled()) {
logger.debug("Browser unexpectedly disconnected, resource UUID: " + event.getResource().uuid());
} else if (event.isClosedByClient()) {
logger.debug(
"Browser closed the connection by client action, resource UUID: " + event.getResource().uuid());
}
}
@Message(encoders = { DeviceChangeEncoder.class })
public JsonDeviceChange onPushMessage(JsonDeviceChange changes) {
if (changes != null) {
try {
logger.debug("Recived device change: " + mapper.writeValueAsString(changes));
} catch (JsonProcessingException e) {
logger.error(e.getCause());
throw new RuntimeException(e);
}
return changes;
} else {
return null;
}
}
@Ready
public void onReady(AtmosphereResource resource) {
logger.debug("Browser connected, resource UUID: " + resource.uuid());
}
@Resume
public void onResume(AtmosphereResourceEvent resource) {
logger.debug("Browser resumed, resource UUID: " + resource.getResource().uuid());
}
@Override
public void onMessage(javax.jms.Message message) {
JsonDeviceChange change;
try {
change = (JsonDeviceChange) ((ObjectMessage) message).getObject();
if (broadcaster != null) {
broadcaster.broadcast(change);
}
} catch (JMSException e) {
logger.error(e);
}
}
}
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}