// Instantiates and loads a StaticQueryable from an index directory
internal static Queryable LoadStaticQueryable(DirectoryInfo index_dir, QueryDomain query_domain)
{
StaticQueryable static_queryable = null;
if (!index_dir.Exists)
{
return(null);
}
try {
static_queryable = new StaticQueryable(index_dir.Name, index_dir.FullName, true);
} catch (InvalidOperationException) {
Logger.Log.Warn("Unable to create read-only index (likely due to index version mismatch): {0}", index_dir.FullName);
return(null);
} catch (Exception e) {
Logger.Log.Error(e, "Caught exception while instantiating static queryable: {0}", index_dir.Name);
return(null);
}
if (static_queryable == null)
{
return(null);
}
// Load StaticIndex.xml from index_dir.FullName/config
string config_file_path = Path.Combine(index_dir.FullName, "StaticIndex.xml");
Config static_index_config;
try {
static_index_config = Conf.LoadFrom(config_file_path);
if (static_index_config == null)
{
Log.Error("Unable to read config from {0}", config_file_path);
return(null);
}
} catch (Exception e) {
Log.Error(e, "Caught exception while reading config from {0}", config_file_path);
return(null);
}
string source = static_index_config.GetOption("Source", null);
if (source == null)
{
Log.Error("Invalid config file: {0}", config_file_path);
return(null);
}
QueryableFlavor flavor = new QueryableFlavor();
flavor.Name = source;
flavor.Domain = query_domain;
Queryable queryable = new Queryable(flavor, static_queryable);
return(queryable);
}
// Instantiates and loads a StaticQueryable from an index directory
internal static Queryable LoadStaticQueryable (DirectoryInfo index_dir, QueryDomain query_domain)
{
StaticQueryable static_queryable = null;
if (!index_dir.Exists)
return null;
try {
static_queryable = new StaticQueryable (index_dir.Name, index_dir.FullName, true);
} catch (InvalidOperationException) {
Logger.Log.Warn ("Unable to create read-only index (likely due to index version mismatch): {0}", index_dir.FullName);
return null;
} catch (Exception e) {
Logger.Log.Error (e, "Caught exception while instantiating static queryable: {0}", index_dir.Name);
return null;
}
if (static_queryable == null)
return null;
// Load StaticIndex.xml from index_dir.FullName/config
string config_file_path = Path.Combine (index_dir.FullName, "StaticIndex.xml");
Config static_index_config;
try {
static_index_config = Conf.LoadFrom (config_file_path);
if (static_index_config == null) {
Log.Error ("Unable to read config from {0}", config_file_path);
return null;
}
} catch (Exception e) {
Log.Error (e, "Caught exception while reading config from {0}", config_file_path);
return null;
}
string source = static_index_config.GetOption ("Source", null);
if (source == null) {
Log.Error ("Invalid config file: {0}", config_file_path);
return null;
}
QueryableFlavor flavor = new QueryableFlavor ();
flavor.Name = source;
flavor.Domain = query_domain;
Queryable queryable = new Queryable (flavor, static_queryable);
return queryable;
}
public Queryable (QueryableFlavor flavor, IQueryable iqueryable)
{
this.flavor = flavor;
this.iqueryable = iqueryable;
}
public Queryable(QueryableFlavor flavor, IQueryable iqueryable)
{
this.flavor = flavor;
this.iqueryable = iqueryable;
}