public static StreamConnection getConnectionForRequest(String url) {
final ConnectionFactory connectionFactory = new ConnectionFactory();
// Remove any transports that are not currently available.
if (isTransportManaged == false) {
for (int i = 0; i < availableTransportTypes.length; i++) {
int transport = availableTransportTypes[i];
if (!TransportInfo.isTransportTypeAvailable(transport)
|| !TransportInfo.hasSufficientCoverage(transport)) {
Arrays.removeAt(availableTransportTypes, i);
}
}
isTransportManaged = true;
}
connectionFactory.setPreferredTransportTypes(availableTransportTypes);
final ConnectionDescriptor connectionDescriptor = connectionFactory.getConnection(url);
StreamConnection connection = null;
if (connectionDescriptor != null) {
// connection suceeded
int transportUsed = connectionDescriptor.getTransportDescriptor().getTransportType();
System.out.println("Transport type used: " + Integer.toString(transportUsed));
connection = (StreamConnection) connectionDescriptor.getConnection();
}
return connection;
}
public HTTPConnManager(
final int type,
final String http,
BigVector _postData,
final int handler,
final HTTPAnswerListener _listener) {
listener = _listener;
postData = _postData;
// Create a preference-ordered list of transports.
int[] _intTransports = {
TransportInfo.TRANSPORT_TCP_WIFI,
TransportInfo.TRANSPORT_BIS_B,
TransportInfo.TRANSPORT_MDS,
TransportInfo.TRANSPORT_WAP2,
TransportInfo.TRANSPORT_TCP_CELLULAR
};
// Remove any transports that are not currently available.
for (int i = 0; i < _intTransports.length; i++) {
int transport = _intTransports[i];
if (!TransportInfo.isTransportTypeAvailable(transport)
|| !TransportInfo.hasSufficientCoverage(transport)) {
Arrays.removeAt(_intTransports, i);
}
}
// Set ConnectionFactory options.
if (_intTransports.length > 0) {
_factory.setPreferredTransportTypes(_intTransports);
}
_factory.setAttemptsLimit(5);
// Open a connection on a new thread.
Thread t =
new Thread(
new Runnable() {
public void run() {
DebugStorage.getInstance().Log(0, "HTTPConnManager: open connection to " + http);
ConnectionDescriptor cd = _factory.getConnection(http);
if (cd != null) {
DebugStorage.getInstance().Log(0, "HTTPConnManager: connection created.");
Connection c = cd.getConnection();
new HTTPOut(type, postData, c, handler, listener);
} else {
DebugStorage.getInstance()
.Log(0, "HTTPConnManager: UNABLE TO CREATE CONNECTION!");
}
}
});
t.start();
}