/*
    * Copyright 2012-2021 CodeLibs Project and the Others.
    *
    * Licensed 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.codelibs.fess.es.config.exbhv;
  
  import java.util.regex.Pattern;
  
  import org.apache.commons.lang3.RandomUtils;
  import org.apache.logging.log4j.LogManager;
  import org.apache.logging.log4j.Logger;
  import org.codelibs.core.lang.ThreadUtil;
  import org.codelibs.fess.es.config.bsbhv.BsScheduledJobBhv;
  import org.codelibs.fess.es.config.exentity.ScheduledJob;
  import org.codelibs.fess.util.ComponentUtil;
  import org.dbflute.optional.OptionalEntity;
  
  /**
   * @author FreeGen
   */
  public class ScheduledJobBhv extends BsScheduledJobBhv {
  
      private static final Logger logger = LogManager.getLogger(ScheduledJobBhv.class);
  
      private String indexName = null;
  
      @Override
      protected String asEsIndex() {
          if (indexName == null) {
              final String name = ComponentUtil.getFessConfig().getIndexConfigIndex();
              indexName = super.asEsIndex().replaceFirst(Pattern.quote(".fess_config"), name);
          }
          return indexName;
      }
  
      @Override
      public OptionalEntity<ScheduledJob> selectByPK(final String id) {
          Exception lastException = null;
          for (int i = 0; i < 30; i++) {
              try {
                  return super.selectByPK(id);
              } catch (final Exception e) {
                  if (logger.isDebugEnabled()) {
                      logger.debug("Failed to select a job by {}", id, e);
                  }
                  lastException = e;
                  ThreadUtil.sleep(RandomUtils.nextLong(500, 5000));
              }
          }
          logger.warn("Failed to select a job by {}", id, lastException);
          return OptionalEntity.empty();
      }
  }