internal static AbstractStaticIndexBase GenerateIndex(IndexDefinition definition, RavenConfiguration configuration, IndexType type, long indexVersion)
{
switch (type)
{
case IndexType.None:
case IndexType.AutoMap:
case IndexType.AutoMapReduce:
case IndexType.Map:
case IndexType.MapReduce:
case IndexType.Faulty:
return(IndexCompiler.Compile(definition));
case IndexType.JavaScriptMap:
case IndexType.JavaScriptMapReduce:
return(AbstractJavaScriptIndex.Create(definition, configuration, indexVersion));
default:
throw new ArgumentOutOfRangeException($"Can't generate index of unknown type {definition.DetectStaticIndexType()}");
}
}
public static StaticIndexBase GetIndexInstance(IndexDefinition definition)
{
var list = new List <string>();
list.AddRange(definition.Maps);
if (definition.Reduce != null)
{
list.Add(definition.Reduce);
}
if (definition.AdditionalSources != null)
{
foreach (var kvp in definition.AdditionalSources.OrderBy(x => x.Key))
{
list.Add(kvp.Key);
list.Add(kvp.Value);
}
}
var key = new CacheKey(list);
var result = IndexCache.GetOrAdd(key, _ => new Lazy <StaticIndexBase>(() => IndexCompiler.Compile(definition)));
try
{
return(result.Value);
}
catch (Exception)
{
IndexCache.TryRemove(key, out _);
throw;
}
}
