public string[] Search(int tenantId, string query, string module)
{
log.DebugFormat("Search({0}, {1}, {2})", tenantId, 50 < (query ?? string.Empty).Length ? query.Substring(0, 50) + "..." : query, module);
try
{
if (string.IsNullOrEmpty(module))
{
throw new ArgumentNullException("module");
}
if (string.IsNullOrEmpty(query))
{
return(new string[0]);
}
if (TextIndexCfg.MaxQueryLength < query.Length)
{
query = query.Substring(0, TextIndexCfg.MaxQueryLength);
}
var tenant = tenantsProvider.GetTenant(tenantId);
var path = configuration.GetIndexPath(tenantId, module);
if (tenant == null || !Directory.Exists(path))
{
return(new string[0]);
}
var searcher = new TextSearcher(module, path);
return(searcher.Search(query, tenant));
}
catch (Lucene.Net.QueryParsers.ParseException ex)
{
log.ErrorFormat("Search error: query = {0}, tenantId = {1}, module = {2} - {3}", query, tenantId, module, ex);
throw new ArgumentException(ex.Message);
}
}
public TextSearchResult Search(int tenantId, string query, string module)
{
try
{
if (string.IsNullOrEmpty(module))
{
throw new ArgumentNullException("module");
}
var result = new TextSearchResult(module);
if (string.IsNullOrEmpty(query))
{
return(result);
}
if (TextIndexCfg.MaxQueryLength < query.Length)
{
query = query.Substring(0, TextIndexCfg.MaxQueryLength);
}
var tenant = CoreContext.TenantManager.GetTenant(tenantId);
var path = configuration.GetIndexPath(tenantId, module);
if (tenant == null || !Directory.Exists(path))
{
return(result);
}
var searcher = new TextSearcher(module, path);
return(searcher.Search(query, tenant));
}
catch (Lucene.Net.QueryParsers.ParseException ex)
{
throw new ArgumentException(ex.Message);
}
}
private void DoIndex(TextIndexAction action)
{
if (action == TextIndexAction.None)
{
return;
}
foreach (var t in tenantsProvider.GetTenants())
{
foreach (var m in configuration.Modules)
{
if (stop.WaitOne(TimeSpan.Zero))
{
return;
}
var indexPath = configuration.GetIndexPath(t.TenantId, m.Name);
var indexer = new TextIndexer(indexPath, t, m);
try
{
Thread.Sleep(configuration.Delay);
if (TextIndexAction.Index == (action & TextIndexAction.Index))
{
var affected = indexer.FindChangedAndIndex();
log.DebugFormat("Indexed {0} objects at tenant {1} in module {2}", affected, t, m);
}
}
catch (Exception ex)
{
log.ErrorFormat("Error FindChangedAndIndex in tenant {0}: {1}", t, ex);
}
try
{
Thread.Sleep(configuration.Delay);
if (TextIndexAction.Remove == (action & TextIndexAction.Remove))
{
var affected = indexer.FindRemovedAndIndex();
log.DebugFormat("Removed {0} objects at tenant {1} in module {2}", affected, t, m);
}
}
catch (Exception ex)
{
log.ErrorFormat("Error FindRemovedAndIndex in tenant {0}: {1}", t, ex);
}
}
}
}
