public boolean sendEventSync(final Event event) {
boolean succesfull = false;
if (EchoProtocolManager.getInstance().getMyStation().isActive()) {
try {
// Creates a broadcast Datagram Connection
dgConnection =
(DatagramConnection)
Connector.open(
"radiogram://"
+ EchoProtocolManager.getInstance().getMyStation().getAddress().longValue()
+ ":"
+ DTSPORT);
// Creates a Datagram using the above Connection
final Datagram datagram = dgConnection.newDatagram(dgConnection.getMaximumLength());
// Clean the Datagram
datagram.reset();
// Convert event to byte Array
final byte[] eventArray = event.toByteArray();
// Send Class Type
datagram.writeUTF(event.getClass().getName());
// Send length
datagram.writeInt(eventArray.length);
// Send array
datagram.write(eventArray, 0, eventArray.length);
// Send the datagram
dgConnection.send(datagram);
dgConnection.close();
Logger.getInstance().debug("Event sent succefully");
succesfull = true;
} catch (Exception ex) {
Logger.getInstance().debug("Unable to send event", ex);
// Close the open connection
try {
dgConnection.close();
} catch (Exception e) {
// eat it
}
succesfull = false;
}
}
return succesfull;
}
/**
* Tries to send an event to it's recipient. If there is no connection to some
* eu.funinnumbers.station event is saved in the event buffer.
*
* @param event the event to be sent
*/
public synchronized void sendEvent(final Event event) { // NOPMD
// Check if event should be sent to a Battle FGStationApp (checking type? id?)
if (EchoProtocolManager.getInstance().getMyStation().isActive()) {
try {
// Creates a broadcast Datagram Connection
dgConnection =
(DatagramConnection)
Connector.open(
"radiogram://"
+ EchoProtocolManager.getInstance().getMyStation().getAddress().longValue()
+ ":"
+ DTSPORT);
// Creates a Datagram using the above Connection
final Datagram datagram = dgConnection.newDatagram(dgConnection.getMaximumLength());
// Clean the Datagram
datagram.reset();
// Convert event to byte Array
final byte[] eventArray = event.toByteArray();
// Send Class Type
datagram.writeUTF(event.getClass().getName());
// Send length
datagram.writeInt(eventArray.length);
// Send array
datagram.write(eventArray, 0, eventArray.length);
// Send the datagram
dgConnection.send(datagram);
dgConnection.close();
// There was a succefull update attempt after a failed one.
if (failedUpdate) {
Logger.getInstance().debug("Connection to eu.funinnumbers.station now seems to be OK");
failedUpdate = false;
// Try to empty events buffer again
emptyEventBuffer();
}
Logger.getInstance().debug("Event sent succefully");
} catch (Exception ex) {
Logger.getInstance().debug("Unable to send event", ex);
Logger.getInstance().debug("Adding event to storage: " + event.getDescription());
// Close the open connection
setDisconnected();
// The attempt has failed
failedUpdate = true;
// Add event back to storage
StorageService.getInstance().add(event);
// FinnLogger.getInstance().increaseStoredEvents();
}
} else if (storageEnabled) {
Logger.getInstance().debug("The connection seems to be inactive. Saving to buffer");
// Add event to the corresponding recordstore
StorageService.getInstance().add(event);
// FinnLogger.getInstance().increaseStoredEvents();
} else {
Logger.getInstance().debug("Event lost!!!");
}
}
