private void connectToAddress(InetAddress address, int port, int timeout) throws IOException {
if (address.isAnyLocalAddress()) {
doConnect(InetAddress.getLocalHost(), port, timeout);
} else {
doConnect(address, port, timeout);
}
}
/**
* Binds the socket to the specified address of the specified local port.
*
* @param address the address
* @param port the port
*/
protected synchronized void bind(InetAddress address, int lport) throws IOException {
socketBind(address, lport);
if (socket != null) socket.setBound();
if (serverSocket != null) serverSocket.setBound();
if (address.isAnyLocalAddress()) {
anyLocalBoundAddr = address;
}
}
/**
* Creates a socket and connects it to the specified port on the specified host.
*
* @param host the specified host
* @param port the specified port
*/
protected void connect(String host, int port) throws UnknownHostException, IOException {
IOException pending = null;
try {
InetAddress address = InetAddress.getByName(host);
try {
connectToAddress(address, port, timeout);
return;
} catch (IOException e) {
pending = e;
}
} catch (UnknownHostException e) {
pending = e;
}
// everything failed
close();
throw pending;
}