content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * 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.druid.pool.ha.selector;
  
  import javax.sql.DataSource;
  
  /**
   * A class holding DataSource reference and retrieving time.
   *
   * @author DigitalSonic
   */
  public class StickyDataSourceHolder {
      private long retrievingTime = System.currentTimeMillis();
      private DataSource dataSource;
  
      public StickyDataSourceHolder() {
      }
  
      public StickyDataSourceHolder(DataSource dataSource) {
          this.dataSource = dataSource;
      }
  
      public boolean isValid() {
          return retrievingTime > 0 && dataSource != null;
      }
  
      public long getRetrievingTime() {
          return retrievingTime;
      }
  
      public void setRetrievingTime(long retrievingTime) {
          this.retrievingTime = retrievingTime;
      }
  
      public DataSource getDataSource() {
          return dataSource;
      }
  
      public void setDataSource(DataSource dataSource) {
          this.dataSource = dataSource;
      }
  }
  