content: /*
   * 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.http.service;
  
  import static com.google.common.base.Preconditions.checkNotNull;
  
  import org.apache.bookkeeper.client.BookKeeperAdmin;
  import org.apache.bookkeeper.conf.ServerConfiguration;
  import org.apache.bookkeeper.http.HttpServer;
  import org.apache.bookkeeper.http.service.HttpEndpointService;
  import org.apache.bookkeeper.http.service.HttpServiceRequest;
  import org.apache.bookkeeper.http.service.HttpServiceResponse;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
   * HttpEndpointService that handle Bookkeeper trigger audit related http request.
   * The PUT method will force trigger the audit by resetting the lostBookieRecoveryDelay.
   */
  public class TriggerAuditService implements HttpEndpointService {
  
      static final Logger LOG = LoggerFactory.getLogger(TriggerAuditService.class);
  
      protected ServerConfiguration conf;
      protected BookKeeperAdmin bka;
  
      public TriggerAuditService(ServerConfiguration conf, BookKeeperAdmin bka) {
          checkNotNull(conf);
          this.conf = conf;
          this.bka = bka;
      }
  
      /*
       * Force trigger the Audit by resetting the lostBookieRecoveryDelay.
       */
      @Override
      public HttpServiceResponse handle(HttpServiceRequest request) throws Exception {
          HttpServiceResponse response = new HttpServiceResponse();
  
          if (HttpServer.Method.PUT == request.getMethod()) {
              try {
                  bka.triggerAudit();
              } catch (Exception e) {
                  LOG.error("Meet Exception: ", e);
                  response.setCode(HttpServer.StatusCode.NOT_FOUND);
                  response.setBody("Exception when do operation." + e.getMessage());
                  return response;
              }
  
              response.setCode(HttpServer.StatusCode.OK);
              response.setBody("Success trigger audit.");
              if (LOG.isDebugEnabled()) {
                  LOG.debug("response body:" + response.getBody());
              }
              return response;
          } else {
              response.setCode(HttpServer.StatusCode.NOT_FOUND);
              response.setBody("Not found method. Should be PUT method");
              return response;
          }
      }
  }
  