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Elasticsearch subproject :server
/*
* 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.common.component.LifecycleComponent;
import org.elasticsearch.common.transport.BoundTransportAddress;
import org.elasticsearch.common.util.concurrent.ThreadContext;
import org.elasticsearch.rest.RestChannel;
import org.elasticsearch.rest.RestRequest;
public interface HttpServerTransport extends LifecycleComponent {
String HTTP_SERVER_WORKER_THREAD_NAME_PREFIX = "http_server_worker";
String HTTP_SERVER_BOSS_THREAD_NAME_PREFIX = "http_server_boss";
BoundTransportAddress boundAddress();
HttpInfo info();
HttpStats stats();
/**
* Dispatches HTTP requests.
*/
interface Dispatcher {
/**
* Dispatches the {@link RestRequest} to the relevant request handler or responds to the given rest channel directly if
* the request can't be handled by any request handler.
*
* @param request the request to dispatch
* @param channel the response channel of this request
* @param threadContext the thread context
*/
void dispatchRequest(RestRequest request, RestChannel channel, ThreadContext threadContext);
/**
* Dispatches a bad request. For example, if a request is malformed it will be dispatched via this method with the cause of the bad
* request.
*
* @param request the request to dispatch
* @param channel the response channel of this request
* @param threadContext the thread context
* @param cause the cause of the bad request
*/
void dispatchBadRequest(RestRequest request, RestChannel channel, ThreadContext threadContext, Throwable cause);
}
}