public LuceneIndexingJob(TimeSpan frequence, Func<EntitiesContext> contextThunk, TimeSpan timeout, LuceneIndexLocation location)
: base("Lucene", frequence, timeout)
{
_updateIndex = () =>
{
using (var context = contextThunk())
{
var indexingService = new LuceneIndexingService(
new EntityRepository<Package>(context),
new EntityRepository<CuratedPackageVersion>(context),
LuceneCommon.GetDirectory(location),
null);
indexingService.UpdateIndex();
}
};
// Updates the index synchronously first time job is created.
// For startup code resiliency, we should handle exceptions for the database being down.
try
{
_updateIndex();
}
catch (SqlException e)
{
QuietLog.LogHandledException(e);
}
catch (DataException e)
{
QuietLog.LogHandledException(e);
}
}
private static string GetIndexLocation(LuceneIndexLocation location)
{
switch (location)
{
case LuceneIndexLocation.Temp:
return Path.Combine(Path.GetTempPath(), "NuGetGallery", "Lucene");
default:
return HostingEnvironment.MapPath("~/App_Data/Lucene");
}
}
private static string GetIndexLocation(LuceneIndexLocation location)
{
switch (location)
{
case LuceneIndexLocation.Temp:
return(Path.Combine(Path.GetTempPath(), "NuGetGallery", "Lucene"));
default:
return(HostingEnvironment.MapPath("~/App_Data/Lucene"));
}
}
internal static Lucene.Net.Store.Directory GetDirectory(LuceneIndexLocation location)
{
if (_directorySingleton == null)
{
var index = GetIndexLocation(location);
if (!System.IO.Directory.Exists(index))
{
System.IO.Directory.CreateDirectory(index);
}
var directoryInfo = new DirectoryInfo(index);
_directorySingleton = new SimpleFSDirectory(directoryInfo, LuceneLock);
}
return _directorySingleton;
}
internal static Lucene.Net.Store.Directory GetDirectory(LuceneIndexLocation location)
{
if (_directorySingleton == null)
{
var index = GetIndexLocation(location);
if (!System.IO.Directory.Exists(index))
{
System.IO.Directory.CreateDirectory(index);
}
var directoryInfo = new DirectoryInfo(index);
_directorySingleton = new SimpleFSDirectory(directoryInfo, LuceneLock);
}
return(_directorySingleton);
}
public LuceneIndexingJob(TimeSpan frequence, Func <EntitiesContext> contextThunk, TimeSpan timeout, LuceneIndexLocation location)
: base("Lucene", frequence, timeout)
{
_updateIndex = () =>
{
using (var context = contextThunk())
{
var indexingService = new LuceneIndexingService(
new EntityRepository <Package>(context),
new EntityRepository <CuratedPackageVersion>(context),
LuceneCommon.GetDirectory(location),
null);
indexingService.UpdateIndex();
}
};
// Updates the index synchronously first time job is created.
// For startup code resiliency, we should handle exceptions for the database being down.
try
{
_updateIndex();
}
catch (SqlException e)
{
QuietLog.LogHandledException(e);
}
catch (DataException e)
{
QuietLog.LogHandledException(e);
}
}
