@Override
protected void doConnect(SocketAddress remoteAddress, SocketAddress localAddress)
throws Exception {
if (localAddress != null) {
socket.bind(localAddress);
}
boolean success = false;
try {
socket.connect(remoteAddress);
success = true;
} finally {
if (!success) {
try {
socket.close();
} catch (Throwable t) {
logger.warn("Failed to close a socket.", t);
}
}
}
}
