//[MethodImpl(MethodImplOptions.Synchronized)]
public void Run()
{
// TODO get rid of current and use the marker file instead?
DateTime start = DateTime.Now;
inProgress = true;
if (directoryProviderLock == null)
{
directoryProviderLock = parent.searchFactory.GetLockableDirectoryProviders()[directoryProvider];
directoryProvider = null;
}
try
{
lock (directoryProviderLock)
{
int oldIndex = parent.current;
int index = parent.current == 1 ? 2 : 1;
DirectoryInfo sourceFile = new DirectoryInfo(source);
DirectoryInfo destinationFile = new DirectoryInfo(Path.Combine(destination, index.ToString()));
// TODO make smart a parameter
try
{
log.Info("Copying " + sourceFile + " into " + destinationFile);
FileHelper.Synchronize(sourceFile, destinationFile, true);
parent.current = index;
}
catch (IOException e)
{
// Don't change current
log.Error("Unable to synchronize source of " + parent.indexName, e);
return;
}
try
{
File.Delete(Path.Combine(destination, "current" + oldIndex));
}
catch (IOException e)
{
log.Warn("Unable to remove previous marker file from source of " + parent.indexName, e);
}
try
{
File.Create(Path.Combine(destination, "current" + index)).Dispose();
}
catch (IOException e)
{
log.Warn("Unable to create current marker in source of " + parent.indexName, e);
}
}
}
finally
{
inProgress = false;
}
log.InfoFormat("Copy for {0} took {1}.", parent.indexName, (DateTime.Now - start));
}
