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package org.glassfish.api.container;

import org.jvnet.hk2.annotations.Contract;
import org.glassfish.api.deployment.ApplicationContainer;
import com.sun.grizzly.tcp.Adapter;

import java.net.InetAddress;
import java.util.Collection;

/**
 * RequestDispatcher is responsible for dispatching incoming requests.
 *
 * @author Jerome Dochez
 */
@Contract
public interface RequestDispatcher {

    /*
     * Registers a new endpoint (proxy implementation) for a particular
     * context-root. All request coming with the context root will be dispatched
     * to the proxy instance passed in.
     * @param contextRoot for the proxy
     * @param endpointAdapter servicing requests.
     */
    public void registerEndpoint(String contextRoot, Adapter endpointAdapter,
                                 ApplicationContainer container) throws EndpointRegistrationException;


   /*
     * Registers a new endpoint (proxy implementation) for a particular
     * context-root. All request coming with the context root will be dispatched
     * to the proxy instance passed in.
     * @param contextRoot for the proxy
     * @param endpointAdapter servicing requests.
     * @param application container
     * @param virtualServers comma separated list of the virtual servers
     */
    public void registerEndpoint(String contextRoot, Adapter endpointAdapter,
        ApplicationContainer container, String virtualServers) throws EndpointRegistrationException;


    /*
     * Registers a new endpoint (proxy implementation) for a particular
     * context-root. All request coming with the context root will be dispatched
     * to the proxy instance passed in.
     * @param contextRoot for the proxy
     * @param endpointAdapter servicing requests.
     */
    public void registerEndpoint(String contextRoot,
                                 Collection<String> vsServers,
                                 Adapter endpointAdapter,
                                 ApplicationContainer container) throws EndpointRegistrationException;


    /**
     * Registers a new endpoint for the given context root at the given port
     * number.
     */
    public void registerEndpoint(String contextRoot,
                                 InetAddress address,
                                 int port,
                                 Collection<String> vsServers,
                                 Adapter endpointAdapter,
                                 ApplicationContainer container) throws EndpointRegistrationException;


    /**
     * Removes the contex-root from our list of endpoints.
     */
    public void unregisterEndpoint(String contextRoot) throws EndpointRegistrationException;

    /**
     * Removes the contex-root from our list of endpoints.
     */
    public void unregisterEndpoint(String contextRoot,
            ApplicationContainer app) throws EndpointRegistrationException;
    
}