public DirectoryProviders CreateDirectoryProviders(DocumentMapping classMapping, Configuration cfg,
ISearchFactoryImplementor searchFactoryImplementor)
{
// Get properties
string directoryProviderName = GetDirectoryProviderName(classMapping, cfg);
IDictionary <string, string>[] indexProps = GetDirectoryProperties(cfg, directoryProviderName);
// Set up the directories
int nbrOfProviders = indexProps.Length;
IDirectoryProvider[] providers = new IDirectoryProvider[nbrOfProviders];
for (int index = 0; index < nbrOfProviders; index++)
{
string providerName = nbrOfProviders > 1
? directoryProviderName + "." + index
: directoryProviderName;
// NB Are the properties nested??
providers[index] = CreateDirectoryProvider(providerName, indexProps[index], searchFactoryImplementor);
}
// Define sharding strategy
IIndexShardingStrategy shardingStrategy;
IDictionary <string, string> shardingProperties = new Dictionary <string, string>();
// Any indexProperty will do, the indexProps[0] surely exists.
foreach (KeyValuePair <string, string> entry in indexProps[0])
{
if (entry.Key.StartsWith(SHARDING_STRATEGY))
{
shardingProperties.Add(entry);
}
}
string shardingStrategyName;
shardingProperties.TryGetValue(SHARDING_STRATEGY, out shardingStrategyName);
if (string.IsNullOrEmpty(shardingStrategyName))
{
if (indexProps.Length == 1)
{
shardingStrategy = new NotShardedStrategy();
}
else
{
shardingStrategy = new IdHashShardingStrategy();
}
}
else
{
try
{
System.Type shardingStrategyClass = ReflectHelper.ClassForName(shardingStrategyName);
shardingStrategy = (IIndexShardingStrategy)Activator.CreateInstance(shardingStrategyClass);
}
catch
{
// TODO: See if we can get a tigher exception trap here
throw new SearchException("Failed to instantiate lucene analyzer with type " + shardingStrategyName);
}
}
shardingStrategy.Initialize(shardingProperties, providers);
return(new DirectoryProviders(shardingStrategy, providers));
}
public DirectoryProviders CreateDirectoryProviders(DocumentMapping classMapping, Configuration cfg,
ISearchFactoryImplementor searchFactoryImplementor)
{
// Get properties
string directoryProviderName = GetDirectoryProviderName(classMapping, cfg);
IDictionary<string, string>[] indexProps = GetDirectoryProperties(cfg, directoryProviderName);
// Set up the directories
int nbrOfProviders = indexProps.Length;
IDirectoryProvider[] providers = new IDirectoryProvider[nbrOfProviders];
for (int index = 0; index < nbrOfProviders; index++)
{
string providerName = nbrOfProviders > 1
? directoryProviderName + "." + index
: directoryProviderName;
// NB Are the properties nested??
providers[index] = CreateDirectoryProvider(providerName, indexProps[index], searchFactoryImplementor);
}
// Define sharding strategy
IIndexShardingStrategy shardingStrategy;
IDictionary<string, string> shardingProperties = new Dictionary<string, string>();
// Any indexProperty will do, the indexProps[0] surely exists.
foreach (KeyValuePair<string, string> entry in indexProps[0])
{
if (entry.Key.StartsWith(SHARDING_STRATEGY))
{
shardingProperties.Add(entry);
}
}
string shardingStrategyName;
shardingProperties.TryGetValue(SHARDING_STRATEGY, out shardingStrategyName);
if (string.IsNullOrEmpty(shardingStrategyName))
{
if (indexProps.Length == 1)
{
shardingStrategy = new NotShardedStrategy();
}
else
{
shardingStrategy = new IdHashShardingStrategy();
}
}
else
{
try
{
System.Type shardingStrategyClass = ReflectHelper.ClassForName(shardingStrategyName);
shardingStrategy = (IIndexShardingStrategy) Activator.CreateInstance(shardingStrategyClass);
}
catch
{
// TODO: See if we can get a tigher exception trap here
throw new SearchException("Failed to instantiate lucene analyzer with type " + shardingStrategyName);
}
}
shardingStrategy.Initialize(shardingProperties, providers);
return new DirectoryProviders(shardingStrategy, providers);
}
