| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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.apache.bookkeeper.server.service; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import java.io.IOException; |
| import org.apache.bookkeeper.common.component.ComponentInfoPublisher; |
| |
| import org.apache.bookkeeper.common.component.ComponentInfoPublisher.EndpointInfo; |
| import org.apache.bookkeeper.http.HttpServer; |
| import org.apache.bookkeeper.http.HttpServerLoader; |
| import org.apache.bookkeeper.server.component.ServerLifecycleComponent; |
| import org.apache.bookkeeper.server.conf.BookieConfiguration; |
| import org.apache.bookkeeper.server.http.BKHttpServiceProvider; |
| import org.apache.bookkeeper.stats.StatsLogger; |
| |
| /** |
| * A {@link ServerLifecycleComponent} that runs http service. |
| */ |
| public class HttpService extends ServerLifecycleComponent { |
| |
| public static final String NAME = "http-service"; |
| |
| private HttpServer server; |
| |
| public HttpService(BKHttpServiceProvider provider, |
| BookieConfiguration conf, |
| StatsLogger statsLogger) { |
| super(NAME, conf, statsLogger); |
| |
| HttpServerLoader.loadHttpServer(conf.getServerConf()); |
| server = HttpServerLoader.get(); |
| checkNotNull(server, "httpServerClass is not configured or it could not be started," |
| + " please check your configuration and logs"); |
| server.initialize(provider); |
| } |
| |
| @Override |
| protected void doStart() { |
| server.startServer(conf.getServerConf().getHttpServerPort()); |
| } |
| |
| @Override |
| protected void doStop() { |
| // no-op |
| } |
| |
| @Override |
| protected void doClose() throws IOException { |
| server.stopServer(); |
| } |
| |
| @Override |
| public void publishInfo(ComponentInfoPublisher componentInfoPublisher) { |
| if (conf.getServerConf().isHttpServerEnabled()) { |
| EndpointInfo endpoint = new EndpointInfo("httpserver", |
| conf.getServerConf().getHttpServerPort(), |
| "0.0.0.0", |
| "http", null, null); |
| componentInfoPublisher.publishEndpoint(endpoint); |
| } |
| } |
| |
| } |