private void lostConnection(final MemcachedNode node) {
    queueReconnect(node);
    for (ConnectionObserver observer : connObservers) {
      observer.connectionLost(node.getSocketAddress());
    }
  }
Indicate a lost connection to the given node.

@param node the node where the connection was lost.
src/main/java/net/spy/memcached/MemcachedConnection.java