@Override
protected void doProcessing() {
SocketChannel socketChannel;
while ((socketChannel = accepted.poll()) != null) {
U.debug("incoming connection", "address", socketChannel.socket().getRemoteSocketAddress());
try {
SelectionKey newKey = socketChannel.register(selector, SelectionKey.OP_READ);
RapidoidConnection conn = connections.get();
conn.key = newKey;
if (isProtocolListener) {
conn.setListener((ConnectionListener) protocol);
}
newKey.attach(conn);
} catch (ClosedChannelException e) {
U.warn("Closed channel", e);
}
}
synchronized (done) {
for (int i = 0; i < done.size(); i++) {
RapidoidConnection conn = done.get(i);
if (conn.key != null && conn.key.isValid()) {
conn.key.interestOps(SelectionKey.OP_WRITE);
}
}
done.clear();
}
}
private void close(SelectionKey key) {
try {
RapidoidConnection conn = (RapidoidConnection) key.attachment();
if (key.isValid()) {
SocketChannel socketChannel = (SocketChannel) key.channel();
socketChannel.close();
key.attach(null);
key.cancel();
}
if (conn != null) {
if (!conn.closed) {
U.trace("Closing connection", "connection", conn);
conn.closed = true;
assert conn.key == key;
conn.key = null;
connections.release(conn);
}
}
} catch (IOException e) {
e.printStackTrace();
}
}
