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package com.sun.grizzly;

import java.util.concurrent.Callable;

/**
 * A SelectorHandler handles all java.nio.channels.Selector operations.
 * One or more instance of a Selector are handled by SelectorHandler.
 * The logic for processing of SelectionKey interest (OP_ACCEPT,OP_READ, etc.)
 * is usually defined using an instance of SelectorHandler.
 *
 * This class represents a SSL (secured) implementation of a SelectorHandler.
 * This class first bind a ServerSocketChannel to a TCP port and then start
 * waiting for NIO events.
 *
 * @author Alexey Stashok
 */
public class SSLSelectorHandler extends TCPSelectorHandler {
    public SSLSelectorHandler() {
        super();
    }
    
    /**
     * SSLSelectorHandler constructor
     * @param isClient true, if SSLSelectorHandler will work only in client mode (will
     * not listen for incoming client connections).
     */
    public SSLSelectorHandler(boolean isClient) {
        super(isClient);
    }
    
    @Override
    public Controller.Protocol protocol(){
        return Controller.Protocol.TLS;
    }

    @Override
    protected Callable getConnectorInstanceHandlerDelegate() {
        return new Callable() {
            public ConnectorHandler call() throws Exception {
                return new SSLConnectorHandler();
            }
        };
    }
}