/* will create new Client object and add it to the 'clients' list
* and will also register it's socket channel with 'readSelector'.
* Use 'sendBufferSize' to specify socket's send buffer size. */
public static Client addNewClient(SocketChannel chan, Selector readSelector, int sendBufferSize) {
Client client = new Client(chan);
clients.add(client);
// register the channel with the selector
// store a new Client as the Key's attachment
try {
chan.configureBlocking(false);
chan.socket().setSendBufferSize(sendBufferSize);
// ***chan.socket().setSoTimeout(TIMEOUT_LENGTH); -> this doesn't seem to have an effect with
// java.nio
client.selKey = chan.register(readSelector, SelectionKey.OP_READ, client);
} catch (ClosedChannelException cce) {
killClient(client);
return null;
} catch (IOException ioe) {
killClient(client);
return null;
} catch (Exception e) {
killClient(client);
return null;
}
return client;
}
/* this will kill all clients in the current kill list and empty it.
* Must only be called from the main server loop (at the end of it)!
* Any redundant entries are ignored (cleared). */
public static void processKillList() {
for (; killList.size() > 0; ) {
killClient(killList.get(0), reasonList.get(0));
killList.remove(0);
reasonList.remove(0);
}
}
