private void connectUsingFactory(ConnectionConfigurationFactory factory) throws FriendException {
ConnectionConfigurationFactory.RequestContext requestContext =
new ConnectionConfigurationFactory.RequestContext();
while (factory.hasMore(configuration, requestContext)) {
ConnectionConfiguration connectionConfig =
factory.getConnectionConfiguration(configuration, requestContext);
connection = new XMPPConnection(connectionConfig);
connection.addRosterListener(new RosterListenerImpl());
LOG.infof(
"connecting to {0} at {1}:{2} ...",
connectionConfig.getServiceName(),
connectionConfig.getHost(),
connectionConfig.getPort());
try {
connection.connect();
return;
} catch (org.jivesoftware.smack.XMPPException e) {
LOG.debug(e.getMessage(), e);
requestContext.incrementRequests();
}
}
throw new FriendException("couldn't connect using " + factory);
}
/**
* Returns the name of the service provided by the XMPP server for this connection. This is also
* called XMPP domain of the connected server. After authenticating with the server the returned
* value may be different.
*
* @return the name of the service provided by the XMPP server.
*/
public String getServiceName() {
return config.getServiceName();
}