content: /**
   * Copyright (C) 2024 AIDC-AI
   *
   * 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 com.alibaba.langengine.cassandra.vectorstore;
  
  import com.alibaba.langengine.core.util.WorkPropertiesUtils;
  import lombok.Data;
  
  import java.util.Arrays;
  import java.util.List;
  
  
  @Data
  public class CassandraConfiguration {
      
      /**
       * Contact points for Cassandra cluster
       */
      private List<String> contactPoints;
      
      /**
       * Local datacenter name
       */
      private String localDatacenter;
      
      /**
       * Keyspace name
       */
      private String keyspace;
      
      /**
       * Username for authentication
       */
      private String username;
      
      /**
       * Password for authentication
       */
      private String password;
  
      public CassandraConfiguration() {
          // Default configuration from properties
          init();
      }
  
      private void init() {
          // Load from properties if available
          String contactPointsStr = WorkPropertiesUtils.get("cassandra.contact.points");
          if (contactPointsStr != null) {
              this.contactPoints = Arrays.asList(contactPointsStr.split(","));
          }
          
          this.localDatacenter = WorkPropertiesUtils.get("cassandra.local.datacenter");
          this.keyspace = WorkPropertiesUtils.get("cassandra.keyspace");
          this.username = WorkPropertiesUtils.get("cassandra.username");
          this.password = WorkPropertiesUtils.get("cassandra.password");
      }
  }
  