public Searcher(string directory, IQueryParser parser = null, IScoringSchemeFactory scorerFactory = null, IReadSessionFactory sessionFactory = null)
{
_parser = parser ?? new QueryParser();
_scorerFactory = scorerFactory ?? new TfIdfFactory();
_versions = Util.GetIndexVersionListInChronologicalOrder(directory);
_blockSize = BlockSerializer.SizeOfBlock();
_sessionFactory = sessionFactory ?? new FullTextReadSessionFactory(directory);
}
public Searcher(IReadSessionFactory sessionFactory)
{
_parser = new QueryParser();
_scorerFactory = new TfIdfFactory();
_versions = Util.GetIndexVersionListInChronologicalOrder(sessionFactory.DirectoryName);
_blockSize = BlockSerializer.SizeOfBlock();
_sessionFactory = sessionFactory;
}
public Searcher(string directory, long version, QueryParser parser, IScoringSchemeFactory scorerFactory, IReadSessionFactory sessionFactory = null)
{
_directory = directory;
_parser = parser;
_scorerFactory = scorerFactory;
_versions = new[] { BatchInfo.Load(Path.Combine(directory, version + ".ix")) };
_blockSize = BlockSerializer.SizeOfBlock();
_sessionFactory = sessionFactory ?? new ReadSessionFactory(directory);
}
public Searcher(string directory, QueryParser parser, IScoringSchemeFactory scorerFactory, IReadSessionFactory sessionFactory = null)
{
_directory = directory;
_parser = parser;
_scorerFactory = scorerFactory;
_versions = Util.GetIndexFileNamesInChronologicalOrder(directory)
.Select(f => BatchInfo.Load(f)).ToArray();
_blockSize = BlockSerializer.SizeOfBlock();
_sessionFactory = sessionFactory ?? new ReadSessionFactory(directory);
}
public static void Main(string[] args)
{
string dataDirectory = "c:\\temp\\resin_data\\pg";
string postingsServerHostName = null;
int pport = 0;
string documentsServerHostName = null;
int dport = 0;
if (Array.IndexOf(args, "--ps") > -1)
{
postingsServerHostName = args[Array.IndexOf(args, "--ps") + 1];
pport = int.Parse(args[Array.IndexOf(args, "--pport") + 1]);
}
if (Array.IndexOf(args, "--ds") > -1)
{
documentsServerHostName = args[Array.IndexOf(args, "--ds") + 1];
dport = int.Parse(args[Array.IndexOf(args, "--dport") + 1]);
}
if (Array.IndexOf(args, "--dir") > -1)
{
dataDirectory = args[Array.IndexOf(args, "--dir") + 1];
}
var bin = Directory.GetCurrentDirectory();
Directory.SetCurrentDirectory(dataDirectory);
if (postingsServerHostName == null && documentsServerHostName == null)
{
SessionFactory = new FullTextReadSessionFactory(dataDirectory);
}
else
{
//TODO: make katamaran servers optional
SessionFactory = new NetworkFullTextReadSessionFactory(
postingsServerHostName, pport, documentsServerHostName, dport, dataDirectory);
}
var host = new WebHostBuilder()
.UseKestrel()
.UseContentRoot(bin)
.UseIISIntegration()
.UseStartup <Startup>()
.Build();
host.Run();
SessionFactory.Dispose();
}
