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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 * obtain a copy of the License at
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package com.sun.enterprise.web.portunif;

import com.sun.enterprise.web.portunif.util.ProtocolInfo;
import java.io.IOException;
import java.nio.channels.SelectionKey;

/**
 * Once a TCP protocol has been found by a ProtocolFinder
 *
 * @author Jeanfrancois Arcand
 */
public interface ProtocolHandler{
    
    /**
     * Return an array of TCP protocols supported by this ProtocolHandler.
     */
    public String[] getProtocols();
    
    
    /**
     * Handle the current request by either redirecting the request to a new 
     * port or by delivering the request to the proper endpoint.
     */
    public void handle(ProtocolInfo protocolInfo) 
        throws IOException;
    
    
    /**
     * Invoked when the SelectorThread is about to expire a SelectionKey.
     * @return true if the SelectorThread should expire the SelectionKey, false
     *              if not.
     */
    public boolean expireKey(SelectionKey key);  

}