/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.elasticsearch.http;

import org.elasticsearch.action.ActionListener;
import org.elasticsearch.common.network.CloseableChannel;

import java.net.InetSocketAddress;

public interface HttpChannel extends CloseableChannel {

    /**
     * Sends an http response to the channel. The listener will be executed once the send process has been
     * completed.
     *
     * @param response to send to channel
     * @param listener to execute upon send completion
     */
    void sendResponse(HttpResponse response, ActionListener<Void> listener);

    /**
     * Returns the local address for this channel.
     *
     * @return the local address of this channel.
     */
    InetSocketAddress getLocalAddress();

    /**
     * Returns the remote address for this channel. Can be null if channel does not have a remote address.
     *
     * @return the remote address of this channel.
     */
    InetSocketAddress getRemoteAddress();

}
