content: /*
   * Copyright [2021-present] [ahoo wang <ahoowang@qq.com> (https://github.com/Ahoo-Wang)].
   * 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 me.ahoo.cosid.jdbc;
  
  import me.ahoo.cosid.segment.IdSegmentDistributor;
  import me.ahoo.cosid.segment.IdSegmentDistributorDefinition;
  import me.ahoo.cosid.segment.IdSegmentDistributorFactory;
  
  import jakarta.annotation.Nonnull;
  
  import javax.sql.DataSource;
  
  /**
   * Jdbc IdSegment Distributor Factory.
   *
   * @author ahoo wang
   */
  public class JdbcIdSegmentDistributorFactory implements IdSegmentDistributorFactory {
      private final DataSource dataSource;
      private final boolean enableAutoInitIdSegment;
      private final JdbcIdSegmentInitializer jdbcIdSegmentInitializer;
      private final String incrementMaxIdSql;
      private final String fetchMaxIdSql;
  
      public JdbcIdSegmentDistributorFactory(DataSource dataSource, boolean enableAutoInitIdSegment, JdbcIdSegmentInitializer jdbcIdSegmentInitializer, String incrementMaxIdSql, String fetchMaxIdSql) {
          this.dataSource = dataSource;
          this.enableAutoInitIdSegment = enableAutoInitIdSegment;
          this.jdbcIdSegmentInitializer = jdbcIdSegmentInitializer;
          this.incrementMaxIdSql = incrementMaxIdSql;
          this.fetchMaxIdSql = fetchMaxIdSql;
      }
  
      @Nonnull
      @Override
      public IdSegmentDistributor create(IdSegmentDistributorDefinition definition) {
          if (enableAutoInitIdSegment) {
              jdbcIdSegmentInitializer.tryInitIdSegment(definition.getNamespacedName(), definition.getOffset());
          }
          return new JdbcIdSegmentDistributor(
              definition.getNamespace(), definition.getName(), definition.getStep(),
              incrementMaxIdSql, fetchMaxIdSql, dataSource
          );
      }
  }
  