private void DoWork()
{
var parameters = new TextIndexerParams(TextIndexAction.None, TimeSpan.FromSeconds(1));
do
{
try
{
if (stop.WaitOne(parameters.Period))
{
return;
}
DoIndex(parameters);
parameters.InitNext();
TextSearcher.Instance.Start();
log.DebugFormat("Next action '{0}' over {1}", parameters.Action, parameters.Period);
}
catch (ThreadAbortException)
{
break;
}
catch (ObjectDisposedException)
{
break;
}
catch (Exception ex)
{
log.ErrorFormat("Error in DoIndex: {0}", ex);
}
}while (true);
}
private void DoIndex(TextIndexerParams parameters)
{
var indexed = DbProvider.GetIndexedModules().ToList();
foreach (var module in TextIndexCfg.Modules)
{
if (stop.WaitOne(TimeSpan.Zero))
{
return;
}
var indexer = TextIndexCfg.Chunks > 1 ? new TextIndexerDistributed(module) : new TextIndexer(module);
try
{
if (TextIndexAction.None == parameters.Action && !indexed.Contains(module.Main) ||
TextIndexAction.Remove == parameters.Action)
{
indexer.RotateMain();
DbProvider.UpdateLastIndexDate(module.Main, DateTime.UtcNow);
}
}
catch (Exception ex)
{
log.ErrorFormat("Error first time index {0}, module {1}", ex, module.Name);
}
try
{
if (TextIndexAction.Merge == parameters.Action)
{
var exitCode = indexer.Merge();
if (exitCode == 0)
{
DbProvider.UpdateLastIndexDate(module.Delta, parameters.LastIndexDate);
}
}
}
catch (Exception ex)
{
log.ErrorFormat("Error rotate {0}, module {1}", ex, module.Name);
}
try
{
indexer.RotateDelta();
}
catch (Exception ex)
{
log.ErrorFormat("Error rotate delta {0}, module {1}", ex, module.Name);
}
}
}
private void DoIndex(TextIndexerParams parameters)
{
var indexed = DbProvider.GetIndexedModules().ToList();
foreach (var module in TextIndexCfg.Modules)
{
if (stop.WaitOne(TimeSpan.Zero))
{
return;
}
var indexer = new TextIndexer(module);
try
{
if (TextIndexAction.None == parameters.Action && !indexed.Contains(module.Main) ||
TextIndexAction.Remove == (parameters.Action & TextIndexAction.Remove))
{
indexer.FirstTimeIndex();
continue;
}
}
catch (Exception ex)
{
log.ErrorFormat("Error first time index {0}, module {1}", ex, module.Name);
}
try
{
if (TextIndexAction.Index == (parameters.Action & TextIndexAction.Index))
{
indexer.Rotate();
}
}
catch (Exception ex)
{
log.ErrorFormat("Error rotate {0}, module {1}", ex, module.Name);
}
}
}
private void DoIndex(TextIndexerParams parameters)
{
var indexed = DbProvider.GetIndexedModules().ToList();
foreach (var module in TextIndexCfg.Modules)
{
if (stop.WaitOne(TimeSpan.Zero))
{
return;
}
var indexer = new TextIndexer(module);
try
{
if (TextIndexAction.None == parameters.Action && !indexed.Contains(module.Main) ||
TextIndexAction.Remove == (parameters.Action & TextIndexAction.Remove))
{
indexer.FirstTimeIndex();
continue;
}
}
catch (Exception ex)
{
log.ErrorFormat("Error first time index {0}, module {1}", ex, module.Name);
}
try
{
if (TextIndexAction.Index == (parameters.Action & TextIndexAction.Index))
{
indexer.Rotate();
}
}
catch (Exception ex)
{
log.ErrorFormat("Error rotate {0}, module {1}", ex, module.Name);
}
}
}
private void DoWork()
{
var parameters = new TextIndexerParams(TextIndexAction.None, TimeSpan.FromSeconds(1));
do
{
try
{
if (stop.WaitOne(parameters.Period))
{
return;
}
DoIndex(parameters);
parameters.InitNext();
TextSearcher.Instance.Start();
log.DebugFormat("Next action '{0}' over {1}", parameters.Action, parameters.Period);
}
catch (ThreadAbortException)
{
break;
}
catch (Exception ex)
{
log.ErrorFormat("Error in DoIndex: {0}", ex);
}
}
while (true);
}
