public void Optimize(IDirectoryProvider provider)
{
IOptimizerStrategy optimizerStrategy = searchFactoryImplementor.GetOptimizerStrategy(provider);
dpStatistics[provider].OptimizationForced = true;
optimizerStrategy.OptimizationForced();
}
private void CleanUp(SearchException originalException)
{
// Release all readers and writers, then release locks
SearchException raisedException = originalException;
foreach (IndexReader reader in readers.Values)
{
try
{
reader.Close();
}
catch (IOException e)
{
if (raisedException != null)
{
log.Error("Subsequent Exception while closing IndexReader", e);
}
else
{
raisedException = new SearchException("Exception while closing IndexReader", e);
}
}
}
readers.Clear();
// TODO release lock of all indexes that do not need optimization early
// don't optimize if there is a failure
if (raisedException == null)
{
foreach (IDirectoryProvider provider in lockedProviders)
{
var stats = dpStatistics[provider];
if (!stats.OptimizationForced)
{
IOptimizerStrategy optimizerStrategy = searchFactoryImplementor.GetOptimizerStrategy(provider);
optimizerStrategy.AddTransaction(stats.Operations);
try
{
optimizerStrategy.Optimize(this);
}
catch (SearchException e)
{
raisedException = new SearchException("Exception whilst optimizing directoryProvider: " + provider.Directory, e);
break; // No point in continuing
}
}
}
}
foreach (IndexWriter writer in writers.Values)
{
try
{
writer.Close();
}
catch (IOException e)
{
if (raisedException != null)
{
log.Error("Subsequent Exception while closing IndexWriter", e);
}
else
{
raisedException = new SearchException("Exception while closing IndexWriter", e);
}
}
}
foreach (IDirectoryProvider provider in lockedProviders)
{
object syncLock = searchFactoryImplementor.GetLockableDirectoryProviders()[provider];
Monitor.Exit(syncLock);
}
writers.Clear();
lockedProviders.Clear();
dpStatistics.Clear();
if (raisedException != null)
{
throw raisedException;
}
}
public void SetStrategy(IOptimizerStrategy optimizer)
{
_optimizer = optimizer;
}
public OptimizerContext(IOptimizerStrategy optimizer)
{
_optimizer = optimizer;
}
public void AddOptimizerStrategy(IDirectoryProvider provider, IOptimizerStrategy optimizerStrategy)
{
dirProviderOptimizerStrategy[provider] = optimizerStrategy;
}
public void AddOptimizerStrategy(IDirectoryProvider provider, IOptimizerStrategy optimizerStrategy)
{
dirProviderOptimizerStrategy[provider] = optimizerStrategy;
}
public void SetStrategy(IOptimizerStrategy optimizer)
{
_optimizer = optimizer;
}
public OptimizerContext(IOptimizerStrategy optimizer)
{
_optimizer = optimizer;
}