void add(Target t) { SocketChannel sc = null; try { sc = SocketChannel.open(); sc.configureBlocking(false); boolean connected = sc.connect(t.address); t.channel = sc; t.connectStart = System.currentTimeMillis(); if (connected) { t.connectFinish = t.connectStart; sc.close(); printer.add(t); } else { synchronized (pending) { pending.add(t); } sel.wakeup(); } } catch (IOException x) { if (sc != null) { try { sc.close(); } catch (IOException xx) { } } t.failure = x; printer.add(t); } }
void processSelectedKeys() throws IOException { for (Iterator i = sel.selectedKeys().iterator(); i.hasNext(); ) { SelectionKey sk = (SelectionKey) i.next(); i.remove(); Target t = (Target) sk.attachment(); SocketChannel sc = (SocketChannel) sk.channel(); try { if (sc.finishConnect()) { sk.cancel(); t.connectFinish = System.currentTimeMillis(); sc.close(); printer.add(t); } } catch (IOException x) { sc.close(); t.failure = x; printer.add(t); } } }