public async Task TestInitializeIndex()
{
var indexConfig = new IndexConfig
{
ExcludedExtensions = ".dll",
SaveIntervalSeconds = 1,
IndexName = "ABC",
MonitorFolder = MonitorFolder
};
var fileName1 = Path.Combine(MonitorFolder, "A.txt");
var fileName2 = Path.Combine(MonitorFolder, "B.txt");
File.AppendAllText(fileName1, "ABCD ABCD" + Environment.NewLine + "ABCD");
File.AppendAllText(fileName2, "ABCD EFGH");
using var maintainer = new IndexMaintainer(indexConfig, Config, Log);
Assert.AreEqual(IndexStatus.Idle, maintainer.Status);
await maintainer.InitializeIndex(false);
Assert.AreEqual(IndexStatus.Initialized, maintainer.Status);
var codeDocuments = maintainer.IndexBuilder.CodeIndexPool.Search(new MatchAllDocsQuery(), int.MaxValue);
Assert.AreEqual(2, codeDocuments.Length);
CollectionAssert.AreEquivalent(new[] { "ABCD ABCD" + Environment.NewLine + "ABCD", "ABCD EFGH" }, codeDocuments.Select(u => u.Get(nameof(CodeSource.Content))));
var hintDocuments = maintainer.IndexBuilder.HintIndexPool.Search(new MatchAllDocsQuery(), int.MaxValue);
Assert.AreEqual(2, hintDocuments.Length);
CollectionAssert.AreEquivalent(new[] { "ABCD", "EFGH" }, hintDocuments.Select(u => u.Get(nameof(CodeWord.Word))));
}
public FetchResult <bool> EditIndex(IndexConfig indexConfig)
{
if (IsDisposing)
{
return(ManagementIsDisposing <bool>());
}
lock (syncLock)
{
indexConfig.TrimValues();
if (ValidToEdit(indexConfig, out var message, out var needDisposeAndRemovedWrapper) && needDisposeAndRemovedWrapper != null)
{
ConfigMaintainer.EditIndexConfig(indexConfig);
needDisposeAndRemovedWrapper.Dispose();
MaintainerPool.TryUpdate(indexConfig.Pk, new IndexMaintainerWrapper(indexConfig, CodeIndexConfiguration, Log), needDisposeAndRemovedWrapper);
Log.LogInformation($"Edit Index Config {indexConfig} Successful");
return(new FetchResult <bool>
{
Result = true,
Status = new Status
{
Success = true
}
});
}
public void TestAddIndex()
{
var indexConfig = new IndexConfig
{
IndexName = "ABC",
MonitorFolder = MonitorFolder
};
using var management = new IndexManagement(Config, Log);
CollectionAssert.IsEmpty(management.GetIndexList().Result);
Assert.IsTrue(management.AddIndex(indexConfig).Status.Success);
CollectionAssert.AreEquivalent(new[] { indexConfig.ToString() }, management.GetIndexList().Result.Select(u => u.IndexConfig.ToString()));
Assert.IsFalse(management.AddIndex(indexConfig).Status.Success);
Assert.IsFalse(management.AddIndex(indexConfig with {
IndexName = null
}).Status.Success);
Assert.IsFalse(management.AddIndex(indexConfig with {
IndexName = "BBB"
}).Status.Success);
Assert.IsFalse(management.AddIndex(indexConfig with {
IndexName = "A".PadLeft(101, 'C')
}).Status.Success);
Assert.IsFalse(management.AddIndex(indexConfig with {
Pk = Guid.NewGuid(), IndexName = "BBB", MonitorFolder = string.Empty
}).Status.Success);
Assert.IsFalse(management.AddIndex(indexConfig with {
Pk = Guid.NewGuid(), IndexName = "BBB"
}).Status.Success);
Assert.IsFalse(management.AddIndex(indexConfig with {
Pk = Guid.NewGuid(), IndexName = "BBB", MonitorFolder = "Dummy"
}).Status.Success);
CollectionAssert.AreEquivalent(new[] { indexConfig.ToString() }, management.GetIndexList().Result.Select(u => u.IndexConfig.ToString()));
}
/// <summary>
/// 索引处理
/// </summary>
/// <param name="type">索引类型</param>
/// <param name="log"></param>
public DataInit(string type, ILog log)
{
_log = log;
_indexType = type;
_indexConfig = IndexConfigHelper.IndexConfig(type);
if (_indexConfig == null)
{
throw new Exception(string.Format("{0}:未找到对应索引类型的配置信息！", _indexType));
}
_log.Info(string.Format("{0}:开始操作索引...", type));
tempIndexName = _indexConfig.IndexName + DateTime.Now.ToString("yyyyMMddHHmmss");
//es操作对象
_es = new EsHandle(tempIndexName, _log);
//创建一个索引
_es.CreateIndex(_indexConfig.Replicas, _indexConfig.Shards);
try
{
_log.Info(string.Format("{0}:索引操作完成...", type));
//索引器容器
_indexerContainer = new IndexerContainer(_log);
_log.Info(string.Format("{0}:开始索引数据...", type));
}
catch
{
//有异常删除已创建的索引
_es.DeleteIndex(tempIndexName);
throw;
}
}
public void TestEditIndexConfig()
{
using var configBuilder = new ConfigIndexBuilder(TempConfigDir);
var config1 = new IndexConfig
{
IndexName = "ABC"
};
var config2 = new IndexConfig
{
IndexName = "EFG"
};
configBuilder.AddIndexConfig(config1);
configBuilder.AddIndexConfig(config2);
Assert.AreEqual(2, configBuilder.GetConfigs().Count());
config1.IndexName = "NEW";
configBuilder.EditIndexConfig(config1);
CollectionAssert.AreEquivalent(new[] { "NEW", "EFG" }, configBuilder.GetConfigs().Select(u => u.IndexName));
config2.IndexName = "NEW NEW";
configBuilder.EditIndexConfig(config2);
CollectionAssert.AreEquivalent(new[] { "NEW", "NEW NEW" }, configBuilder.GetConfigs().Select(u => u.IndexName));
}
public void TestConstructor()
{
var config = new IndexConfig
{
ExcludedExtensions = "A|B|C",
ExcludedPaths = "B|C|D",
IncludedExtensions = "E|F",
IndexName = "ABC",
MaxContentHighlightLength = 100,
MonitorFolder = "BCA",
MonitorFolderRealPath = "AAA",
OpenIDEUriFormat = "BBB",
SaveIntervalSeconds = 10
};
Assert.AreNotEqual(Guid.Empty, config.Pk);
Assert.AreEqual("A|B|C", config.ExcludedExtensions);
Assert.AreEqual("B|C|D", config.ExcludedPaths);
Assert.AreEqual("E|F", config.IncludedExtensions);
CollectionAssert.AreEquivalent(config.ExcludedExtensionsArray, new[] { "A", "B", "C" });
CollectionAssert.AreEquivalent(config.ExcludedPathsArray, new[] { "B", "C", "D" });
CollectionAssert.AreEquivalent(config.IncludedExtensionsArray, new[] { "E", "F" });
Assert.AreEqual("ABC", config.IndexName);
Assert.AreEqual(100, config.MaxContentHighlightLength);
Assert.AreEqual("BCA", config.MonitorFolder);
Assert.AreEqual("AAA", config.MonitorFolderRealPath);
Assert.AreEqual("BBB", config.OpenIDEUriFormat);
Assert.AreEqual(10, config.SaveIntervalSeconds);
config.IncludedExtensions = null;
Assert.AreEqual(0, config.IncludedExtensionsArray.Count());
}
public void IndexConfigTest()
{
var x = new IndexConfig();
Console.WriteLine(x.ToString());
x.Name = "name";
Assert.That(x.Name, Is.EqualTo("name"));
Assert.That(x.Type, Is.EqualTo(IndexConfig.DefaultType));
x.Type = IndexType.Hashed;
Assert.That(x.Type, Is.EqualTo(IndexType.Hashed));
x = new IndexConfig(new [] { "aaa", "bbb" });
Assert.That(x.Attributes.Count, Is.EqualTo(2));
x.AddAttribute("ccc");
Assert.That(x.Attributes.Count, Is.EqualTo(3));
Assert.That(x.Attributes, Does.Contain("aaa"));
Assert.That(x.Attributes, Does.Contain("bbb"));
Assert.That(x.Attributes, Does.Contain("ccc"));
Assert.That(x.BitmapIndexOptions, Is.Not.Null);
var y = new BitmapIndexOptions();
x.BitmapIndexOptions = y;
Assert.That(x.BitmapIndexOptions, Is.SameAs(y));
IndexConfig.ValidateAttribute(x, "flub");
Assert.Throws <ArgumentNullException>(() => IndexConfig.ValidateAttribute(x, null));
Assert.Throws <ArgumentException>(() => IndexConfig.ValidateAttribute(x, ""));
Assert.Throws <ArgumentException>(() => IndexConfig.ValidateAttribute(x, "duh."));
}
public InitManagement(string monitorFolder, CodeIndexConfiguration codeIndexConfiguration, bool initFiles = false, int maxContentHighlightLength = Constants.DefaultMaxContentHighlightLength)
{
indexConfig = new IndexConfig
{
IndexName = "ABC",
MonitorFolder = monitorFolder,
MaxContentHighlightLength = maxContentHighlightLength
};
if (initFiles)
{
var fileName1 = Path.Combine(monitorFolder, "A.txt");
var fileName2 = Path.Combine(monitorFolder, "B.txt");
var fileName3 = Path.Combine(monitorFolder, "C.txt");
File.AppendAllText(fileName1, "ABCD");
File.AppendAllText(fileName2, "ABCD EFGH");
File.AppendAllText(fileName3, "ABCD EFGH IJKL" + Environment.NewLine + "ABCD ABCE");
}
management = new IndexManagement(codeIndexConfiguration, log1);
management.AddIndex(indexConfig);
var maintainer = management.GetIndexMaintainerWrapperAndInitializeIfNeeded(indexConfig.Pk);
// Wait initialized finished
while (maintainer.Result.Status == IndexStatus.Initializing_ComponentInitializeFinished || maintainer.Result.Status == IndexStatus.Initialized)
{
Thread.Sleep(100);
}
}
public MergeIndexTimer(ILogger <IMergeIndexTimer> logger,
IOptions <JobTrackerConfig> config, IndexStorageAccountWrapper wrapper)
{
_logger = logger;
_account = wrapper.TableAccount;
_indexConfig = config.Value.JobIndexConfig;
_tableName = _indexConfig.TableName;
}
private static void ValidateAttribute(IndexConfig config, string attributeName)
{
if (string.IsNullOrEmpty(attributeName) || attributeName.Trim().EndsWith(".", StringComparison.Ordinal))
{
throw new ArgumentException($"Invalid attribute '{attributeName}' in index configuration '{config.Name}'. " +
"Attributes must not be null nor empty, nor end with a dot.");
}
}
public void AddIndex(IndexConfig indexConfig)
{
CheckNotNull(indexConfig, "Index config cannot be null.");
var indexConfig0 = ValidateAndNormalize(Name, indexConfig);
var request = MapAddIndexCodec.EncodeRequest(Name, indexConfig0);
Invoke(request);
}
public IndexMaintainerWrapper(IndexConfig indexConfig, CodeIndexConfiguration codeIndexConfiguration, ILogger log)
{
indexConfig.RequireNotNull(nameof(indexConfig));
codeIndexConfiguration.RequireNotNull(nameof(codeIndexConfiguration));
log.RequireNotNull(nameof(log));
Maintainer = new IndexMaintainer(indexConfig, codeIndexConfiguration, log);
IndexConfig = indexConfig;
}
public MergeJobIndexWorker(IClusterClient client, ILogger <MergeJobIndexWorker> logger,
IOptions <JobTrackerConfig> config, IndexStorageAccountWrapper wrapper)
{
_client = client;
_account = wrapper.Account;
_logger = logger;
_indexConfig = config.Value.JobIndexConfig;
_tableName = _indexConfig.TableName;
}
public void AddIndex(IndexType indexType, params string[] attributes)
{
CheckNotNull(attributes, "Index attributes cannot be null.");
var indexConfig = new IndexConfig {
Type = indexType, Attributes = attributes
};
AddIndex(indexConfig);
}
public ActionResult Index()
{
var result = new IndexConfig();
var assembly = Assembly.GetExecutingAssembly().GetReferencedAssemblies().Where(n => n.Name.Equals("Microsoft.PowerBI.Api")).FirstOrDefault();
if (assembly != null)
{
result.DotNETSDK = assembly.Version.ToString(3);
}
return(View(result));
}
public ActionResult Index()
{
// Assembly info is not needed in production apps and the following 6 lines can be removed
var result = new IndexConfig();
var assembly = Assembly.GetExecutingAssembly().GetReferencedAssemblies().Where(n => n.Name.Equals("Microsoft.PowerBI.Api")).FirstOrDefault();
if (assembly != null)
{
result.DotNetSDK = assembly.Version.ToString(3);
}
return(View(result));
}
public void TestIndexConfigConstructor()
{
string indexName = "indexName";
string[] indexedColumns = { "idx1" };
string[] includedColumns = { "inc1", "inc2", "inc3" };
var config = new IndexConfig(indexName, indexedColumns, includedColumns);
// Validate that the config was built correctly.
Assert.Equal(indexName, config.IndexName);
Assert.Equal(indexedColumns, config.IndexedColumns);
Assert.Equal(includedColumns, config.IncludedColumns);
}
public void CreateIndex <T>(string indexName, IndexConfig settings)
{
var client = _provider.CreateSearchServiceClient();
var buIndexDefinition = new Index()
{
Name = indexName,
Fields = FieldBuilder.BuildForType <T>()
};
DeleteBUIndexIfExists(client, indexName);
client.Indexes.Create(buIndexDefinition);
}
public static IndexConfigForView GetIndexConfigForView(IndexConfig indexConfig)
{
indexConfig.RequireNotNull(nameof(indexConfig));
return(new IndexConfigForView
{
MaxContentHighlightLength = indexConfig.MaxContentHighlightLength,
SaveIntervalSeconds = indexConfig.SaveIntervalSeconds,
OpenIDEUriFormat = indexConfig.OpenIDEUriFormat,
MonitorFolderRealPath = indexConfig.MonitorFolderRealPath,
IndexName = indexConfig.IndexName,
Pk = indexConfig.Pk
});
}
private void LogDBFragLevel(IndexConfig config)
{
StringBuilder builder = new StringBuilder();
builder.Append("USE ");
builder.Append(config.DatabaseName);
builder.Append("\r\n");
builder.Append("SELECT DB_NAME(DPS.DATABASE_ID) AS ");
builder.Append(DBHealthCheckExecAction.Utils.Constants.DATABASE_NAME);
builder.Append(",OBJECT_NAME(DPS.OBJECT_ID) AS ");
builder.Append(DBHealthCheckExecAction.Utils.Constants.TABLE_NAME);
builder.Append(",SI.NAME AS ");
builder.Append(DBHealthCheckExecAction.Utils.Constants.INDEX_NAME);
builder.Append(",DPS.INDEX_TYPE_DESC AS ");
builder.Append(DBHealthCheckExecAction.Utils.Constants.INDEX_TYPE);
builder.Append(",DPS.AVG_FRAGMENTATION_IN_PERCENT AS ");
builder.Append(DBHealthCheckExecAction.Utils.Constants.AVG_PAGE_FRAGMENTATION);
builder.Append(",DPS.PAGE_COUNT AS ");
builder.Append(DBHealthCheckExecAction.Utils.Constants.PAGE_COUNTS);
builder.Append(" FROM sys.dm_db_index_physical_stats");
builder.Append(" (DB_ID(), NULL, NULL , NULL, NULL) DPS INNER JOIN sysindexes SI ");
builder.Append("ON DPS.OBJECT_ID = SI.ID AND DPS.INDEX_ID = SI.INDID ");
// WHERE DPS.AVG_FRAGMENTATION_IN_PERCENT > 1 ");
builder.Append("ORDER BY DPS.avg_fragmentation_in_percent DESC ");
DatabaseManager manager = new DatabaseManager();
List <object> items = manager.ExecuteQuery(builder.ToString(),
QueryMode.Reader, null, new FragmentationMeasurer()) as List <object>;
// logging
string line = FormatedSpace("DatabaseName", 30) + "\t" + FormatedSpace("TableName", 30) + "\t"
+ FormatedSpace("IndexType", 30) + "\t" + FormatedSpace("IndexName", 80) + "\t"
+ FormatedSpace("AvgPageFragmentation", 30) + "\t" + FormatedSpace("PageCounts", 15);
Log(line);
line = FormatedSpace("*", 30, '*') + "\t" + FormatedSpace("*", 30, '*') + "\t" + FormatedSpace("*", 30, '*') + "\t"
+ FormatedSpace("*", 80, '*') + "\t" + FormatedSpace("*", 30, '*') + "\t" + FormatedSpace("*", 15, '*');
Log(line);
foreach (object obj in items)
{
FragmentationMeasurer measurer = obj as FragmentationMeasurer;
line = FormatedSpace(measurer.DatabaseName, 30) + "\t" + FormatedSpace(measurer.TableName, 30) + "\t"
+ FormatedSpace(measurer.IndexType, 30) + "\t" + FormatedSpace(measurer.IndexName, 80) + "\t"
+ FormatedSpace(measurer.AvgPageFragmentation.ToString(), 30) + "\t"
+ FormatedSpace(measurer.PageCounts.ToString(), 15);
Log(line);
}
}
public void TestGetConfigs()
{
using var maintainer = new ConfigIndexMaintainer(Config, Log);
CollectionAssert.IsEmpty(maintainer.GetConfigs());
var indexConfig = new IndexConfig
{
IndexName = "ABC"
};
maintainer.AddIndexConfig(indexConfig);
CollectionAssert.AreEquivalent(new[] { indexConfig }, maintainer.GetConfigs());
}
public HyperspaceTests(HyperspaceFixture fixture)
{
_spark = fixture.SparkFixture.Spark;
_hyperspaceSystemDirectory = new TemporaryDirectory();
_spark.Conf().Set("spark.hyperspace.system.path", _hyperspaceSystemDirectory.Path);
_hyperspace = new Hyperspace(_spark);
_sampleDataFrame = _spark.Read()
.Option("header", true)
.Option("delimiter", ";")
.Csv($"{TestEnvironment.ResourceDirectory}people.csv");
_sampleIndexName = "sample_dataframe";
_sampleIndexConfig = new IndexConfig(_sampleIndexName, new[] { "job" }, new[] { "name" });
_hyperspace.CreateIndex(_sampleDataFrame, _sampleIndexConfig);
}
public void TestEditConfig()
{
using var maintainer = new ConfigIndexMaintainer(Config, Log);
var indexConfig = new IndexConfig
{
IndexName = "ABC"
};
maintainer.AddIndexConfig(indexConfig);
CollectionAssert.AreEquivalent(new[] { indexConfig }, maintainer.GetConfigs());
maintainer.EditIndexConfig(indexConfig with {
IndexName = "EFG"
});
CollectionAssert.AreEquivalent(new[] { indexConfig with {
public static IndexConfig ValidateAndNormalize(this IndexConfig config, string mapName)
{
if (config == null)
{
throw new ArgumentNullException(nameof(config));
}
// Validate attributes.
var originalAttributeNames = config.Attributes;
if (originalAttributeNames.Count == 0)
{
throw new ArgumentException($"Index must have at least one attribute: {config}");
}
if (originalAttributeNames.Count > MaxAttributes)
{
throw new ArgumentException($"Index cannot have more than {MaxAttributes} attributes: {config}");
}
var normalizedAttributeNames = new List <string>(originalAttributeNames.Count);
foreach (var originalAttributeName in originalAttributeNames)
{
var attributeName = originalAttributeName.Trim();
ValidateAttribute(config, attributeName);
var normalizedAttributeName = CanonicalizeAttribute(attributeName);
var existingIdx = normalizedAttributeNames.IndexOf(normalizedAttributeName);
if (existingIdx != -1)
{
var duplicateOriginalAttributeName = originalAttributeNames[existingIdx];
if (duplicateOriginalAttributeName == attributeName)
{
throw new ArgumentException($"Duplicate attribute name [attributeName={attributeName}, indexConfig={config} ]");
}
throw new ArgumentException(
$"Duplicate attribute names [attributeName1={duplicateOriginalAttributeName}, attributeName2={attributeName}, indexConfig={config}]");
}
normalizedAttributeNames.Add(normalizedAttributeName);
}
// Construct final index.
var name = config.Name;
if (name != null && name.Trim().Length == 0)
{
name = null;
}
return(BuildNormalizedConfig(mapName, config.Type, name, normalizedAttributeNames));
}
Task AddIndexAsync(IndexConfig indexConfig, CancellationToken cancellationToken)
{
if (indexConfig == null)
{
throw new ArgumentNullException(nameof(indexConfig));
}
var requestMessage = MapAddIndexCodec.EncodeRequest(Name, indexConfig.ValidateAndNormalize(Name));
var task = Cluster.Messaging.SendAsync(requestMessage, cancellationToken);
#if HZ_OPTIMIZE_ASYNC
return(task);
#else
await task.CAF();
#endif
}
public IndexMaintainer(IndexConfig indexConfig, CodeIndexConfiguration codeIndexConfiguration, ILogger log)
{
indexConfig.RequireNotNull(nameof(indexConfig));
codeIndexConfiguration.RequireNotNull(nameof(codeIndexConfiguration));
log.RequireNotNull(nameof(log));
IndexConfig = indexConfig;
CodeIndexConfiguration = codeIndexConfiguration;
Log = log;
Status = IndexStatus.Idle;
ExcludedExtensions = indexConfig.ExcludedExtensionsArray.Select(u => u.ToUpperInvariant()).ToArray();
ExcludedPaths = FilePathHelper.GetPaths(indexConfig.ExcludedPathsArray, codeIndexConfiguration.IsInLinux);
IncludedExtensions = indexConfig.IncludedExtensionsArray.Select(u => u.ToUpperInvariant()).ToArray() ?? Array.Empty <string>();
TokenSource = new CancellationTokenSource();
}
public static Document GetDocument(IndexConfig indexConfig)
{
return(new Document
{
new StringField(nameof(IndexConfig.Pk), indexConfig.Pk.ToString(), Field.Store.YES),
new StringField(nameof(IndexConfig.IndexName), indexConfig.IndexName.ToStringSafe(), Field.Store.YES),
new StringField(nameof(IndexConfig.MonitorFolder), indexConfig.MonitorFolder.ToStringSafe(), Field.Store.YES),
new Int32Field(nameof(IndexConfig.MaxContentHighlightLength), indexConfig.MaxContentHighlightLength, Field.Store.YES),
new Int32Field(nameof(IndexConfig.SaveIntervalSeconds), indexConfig.SaveIntervalSeconds, Field.Store.YES),
new StringField(nameof(IndexConfig.OpenIDEUriFormat), indexConfig.OpenIDEUriFormat.ToStringSafe(), Field.Store.YES),
new StringField(nameof(IndexConfig.MonitorFolderRealPath), indexConfig.MonitorFolderRealPath.ToStringSafe(), Field.Store.YES),
new StringField(nameof(IndexConfig.ExcludedPaths), indexConfig.ExcludedPaths.ToStringSafe(), Field.Store.YES),
new StringField(nameof(IndexConfig.IncludedExtensions), indexConfig.IncludedExtensions.ToStringSafe(), Field.Store.YES),
new StringField(nameof(IndexConfig.ExcludedExtensions), indexConfig.ExcludedExtensions.ToStringSafe(), Field.Store.YES),
});
}
public void TestConstructor_InitializeMaintainerPool()
{
var indexConfig = new IndexConfig
{
IndexName = "ABC",
MonitorFolder = MonitorFolder
};
using var management1 = new IndexManagement(Config, Log);
CollectionAssert.IsEmpty(management1.GetIndexList().Result);
management1.AddIndex(indexConfig);
management1.Dispose();
using var management2 = new IndexManagement(Config, Log);
CollectionAssert.AreEquivalent(new[] { indexConfig.ToString() }, management2.GetIndexList().Result.Select(u => u.IndexConfig.ToString()));
}
public static void ValidateAttribute(IndexConfig config, string attributeName)
{
if (attributeName == null)
{
throw new NullReferenceException($"Attribute name cannot be null: {config}");
}
var attributeName0 = attributeName.Trim();
if (attributeName0.Length == 0)
{
throw new ArgumentException($"Attribute name cannot be empty: {config}");
}
if (attributeName0.EndsWith("."))
{
throw new ArgumentException($"Attribute name cannot end with dot: {attributeName}");
}
}
private ScheduleConfig GetConfigFromFileName(string[] args)
{
string _config = args[1];
ConfigType configType = (ConfigType)Enum.Parse(typeof(ConfigType), _config);
switch (configType)
{
case ConfigType.DoBackupConfig:
string type = args[3];
return(DoBackupConfig.GetInstance(type.ToUpper()));
case ConfigType.IndexConfig:
return(IndexConfig.GetInstance());
case ConfigType.IntegrityCheckConfig:
return(IntegrityCheckConfig.GetInstance());
}
return(null);
}
