code: package it.unibz.inf.ontop.injection;
  
  
  public interface OntopSystemSQLSettings extends OntopSystemSettings, OntopReformulationSQLSettings,
          OntopSQLCredentialSettings {
  
      //--------------------------
      // Connection configuration
      //--------------------------
  
      boolean isKeepAliveEnabled();
      boolean isRemoveAbandonedEnabled();
      int getConnectionTimeout();
      int getConnectionPoolInitialSize();
      int getConnectionPoolMaxSize();
  
      int getFetchSize();
  
      //--------------------------
      // Keys
      //--------------------------
  
      String MAX_POOL_SIZE = "jdbc.pool.maxSize";
      String INIT_POOL_SIZE = "jdbc.pool.initialSize";
      String REMOVE_ABANDONED = "jdbc.pool.removeAbandoned";
      // Connection timeout (in ms)
      String CONNECTION_TIMEOUT = "jdbc.pool.connectionTimeout";
      String KEEP_ALIVE = "jdbc.pool.keepAlive";
  
      /*
       * If <= 0, the fetch size is ignored
       */
      String FETCH_SIZE = "jdbc.fetchSize";
  }
  