/// <summary>
/// Loads the path configuration class.
/// </summary>
/// <param name="classInfo">The class information.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentException">BestBetPathConfiguration must implement type IBestBetPathConfiguration</exception>
private IBestBetPathConfiguration LoadPathConfigurationClass(string classInfo)
{
IBestBetPathConfiguration rtnConfig = null;
//Will throw exception if class cannot be found or bogus
Type t = Type.GetType(classInfo, true, true);
if (!typeof(IBestBetPathConfiguration).IsAssignableFrom(t))
{
throw new ArgumentException("BestBetPathConfiguration must implement type " + typeof(IBestBetPathConfiguration).ToString());
}
rtnConfig = (IBestBetPathConfiguration)Activator.CreateInstance(t);
return(rtnConfig);
}
/// <summary>
/// Initializes this instance.
/// </summary>
private void Initialize()
{
//Get the configuration section
BestBetsSection config = (BestBetsSection)ConfigurationManager.GetSection("nci/search/bestbets");
if (config == null)
{
throw new ConfigurationErrorsException("BestBetsSection (nci/search/bestbets) is missing from configuration");
}
//Load the path config
if (String.IsNullOrWhiteSpace(config.PathConfigurationClass))
{
throw new ConfigurationErrorsException("pathConfigurationClass is required for BestBetsSection (nci/search/bestbets)");
}
//We should be inside a block of code that has a lock, so no need to lock class.
IBestBetPathConfiguration pathConfig = LoadPathConfigurationClass(config.PathConfigurationClass);
//Get configuration information
_luceneIndexPath = pathConfig.LuceneIndexPath;
_bestBetsPath = pathConfig.BestBetsFilePath;
if (!IO.Directory.Exists(_luceneIndexPath))
{
IO.Directory.CreateDirectory(_luceneIndexPath);
}
//We are using an MMapDirectory as the default option (FSSimpleDirectory) does not handle
//multi-threading well.
_luceneIndex = MMapDirectory.Open(_luceneIndexPath);
//If there is no index at that location, then build the index. Otherwise, we will
//let the scheduler build it.
if (!IndexReader.IndexExists(_luceneIndex))
{
BuildIndex();
}
}