itziksaban
New user
Posts: 12
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Hi guys,
I am writing a bluetooth client/server j2me application. However, when the client is nokia e71, the DiscoveryAgent.searchServices does not seem to work since servicesDiscovered isn't beeing called.
here is the server code:
StreamConnectionNotifier notifier = null;
StreamConnection con = null;
LocalDevice localdevice = null;
ServiceRecord servicerecord = null;
InputStream input;
String url = "btspp://localhost:63236351871240528A8EA94C3ABF2B7D;name=serialconn";
notifier = (StreamConnectionNotifier) Connector.open(url);
con = notifier.acceptAndOpen();
input = con.openInputStream();
byte[] b = new byte[100];
input.read(b);
String s = new String(b);
stringItem.setText(s);
here is the client code:
public class BTClient extends MIDlet implements DiscoveryListener {
StringItem stringItem = null;
DiscoveryAgent agent = null;
public void startApp() {
Form form = new Form("");
stringItem = new StringItem("", "");
Display display = Display.getDisplay(this);
form.append(stringItem);
display.setCurrent(form);
try {
agent = LocalDevice.getLocalDevice().getDiscoveryAgent();
agent.startInquiry(DiscoveryAgent.GIAC, this);
} catch (IOException ex) {
ex.printStackTrace();
}
}
public BTClient(){
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
}
public void deviceDiscovered(RemoteDevice btDevice, DeviceClass cod) {
try {
stringItem.setText(stringItem.getText() + "; " + btDevice.getFriendlyName(false));
UUID uuidSet[] = new UUID[1];
uuidSet[0] = new UUID("63236351871240528A8EA94C3ABF2B7D", false);
agent.searchServices(null, uuidSet, btDevice, this);
} catch (IOException ex) {
ex.printStackTrace();
}
}
public void servicesDiscovered(int transID, ServiceRecord[] servRecord) {
stringItem.setText(stringItem.getText() + " servicesDiscovered:");
String connectionURL = servRecord[0].getConnectionURL(0, false);
try {
StreamConnection con = (StreamConnection) Connector.open(connectionURL);
DataOutputStream out = con.openDataOutputStream();
String s = "test test";
out.write(s.getBytes());
out.flush();
out.close();
} catch (IOException ex) {
ex.printStackTrace();
}
}
public void serviceSearchCompleted(int transID, int respCode) {
//throw new UnsupportedOperationException("Not supported yet.");
}
public void inquiryCompleted(int discType) {
//stringItem.setText(stringItem.getText() + " inquiryCompleted");
}
}
for some reason, the servicesDiscovered is never being called when the client is e71. any ideas?
does it have something to do with the null i am passing for the attrSet argument?
Thanks 
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