public DatabaseMetricsStorage(IDictionary <string, string> appSettingDictionary)
{
string connectionString = MetricsAppSettings.GetSetting(appSettingDictionary, MetricsAppSettings.SqlConfigurationKey);
int commandTimeout = MetricsAppSettings.TryGetIntSetting(appSettingDictionary, MetricsAppSettings.CommandTimeoutKey) ?? 0;
_cstr = new SqlConnectionStringBuilder(connectionString);
_commandTimeout = commandTimeout > 0 ? commandTimeout : 5;
}
public CatalogMetricsStorage(IDictionary <string, string> appSettingDictionary)
{
// CatalogFlushTimePeriod is the time for which the service may be idle before stats is memory is flushed into catalog. Default value is 1 minute or 60000 ms
CatalogFlushTimePeriod = MetricsAppSettings.TryGetIntSetting(appSettingDictionary, MetricsAppSettings.CatalogFlushTimePeriod) ?? 60000;
CatalogFlushTimer = new Timer(TimerTask, this, CatalogFlushTimePeriod, CatalogFlushTimePeriod);
string connectionString = MetricsAppSettings.GetSetting(appSettingDictionary, MetricsAppSettings.SqlConfigurationKey);
int commandTimeout = MetricsAppSettings.TryGetIntSetting(appSettingDictionary, MetricsAppSettings.CommandTimeoutKey) ?? 0;
_cstr = new SqlConnectionStringBuilder(connectionString);
_commandTimeout = commandTimeout > 0 ? commandTimeout : 5;
string websiteInstanceId = Environment.GetEnvironmentVariable(WEBSITE_INSTANCE_ID);
if (String.IsNullOrEmpty(websiteInstanceId))
{
throw new ArgumentException("Environment variable WEBSITE_INSTANCE_ID is not defined");
}
Storage rootStorageOfAllCatalogs = null;
string catalogLocalDirectory = MetricsAppSettings.TryGetSetting(appSettingDictionary, MetricsAppSettings.CatalogLocalDirectoryKey);
if (!String.IsNullOrEmpty(catalogLocalDirectory))
{
string catalogBaseAddress = MetricsAppSettings.GetSetting(appSettingDictionary, MetricsAppSettings.CatalogBaseAddressKey);
// NOTE that rootStorageOfAllCatalogs is at 'catalogLocalDirectory' and has a base address of 'catalogBaseAddress'
// However, CatalogStorage, which is specific to this website instance, is at 'catalogDirectory/websiteInstanceId' and has a base address of 'catalogBaseAddress/websiteInstanceId'
rootStorageOfAllCatalogs = new FileStorage(catalogBaseAddress, catalogLocalDirectory);
CatalogStorage = new FileStorage(Path.Combine(catalogBaseAddress, websiteInstanceId), Path.Combine(catalogLocalDirectory, websiteInstanceId));
}
else
{
string catalogStorageAccountKey = MetricsAppSettings.GetSetting(appSettingDictionary, MetricsAppSettings.CatalogStorageAccountKey);
string catalogPath = MetricsAppSettings.GetSetting(appSettingDictionary, MetricsAppSettings.CatalogPathKey);
var catalogStorageAccount = CloudStorageAccount.Parse(catalogStorageAccountKey);
string containerName;
string prefix;
GetContainerNameAndPrefix(catalogPath, out containerName, out prefix);
// NOTE that rootStorageOfAllCatalogs is at 'catalogStorageAccount/containerName/prefix' and a base address derived from that blob directory
// However, CatalogStorage, which is specific to this website instance, is at 'catalogStorageAccount/containerName/prefix/websiteInstanceId' and a base address derived from that blob directory
rootStorageOfAllCatalogs = new AzureStorage(catalogStorageAccount, containerName, prefix);
CatalogStorage = new AzureStorage(catalogStorageAccount, containerName, Path.Combine(prefix, websiteInstanceId));
}
CreateIndexesFile(rootStorageOfAllCatalogs, websiteInstanceId);
CatalogPageSize = MetricsAppSettings.TryGetIntSetting(appSettingDictionary, MetricsAppSettings.CatalogPageSizeKey) ?? 500;
CatalogItemPackageStatsCount = MetricsAppSettings.TryGetIntSetting(appSettingDictionary, MetricsAppSettings.CatalogItemPackageStatsCountKey) ?? 1000;
}
public PackageStatsHandler(IDictionary <string, string> appSettingDictionary)
{
_metricsStorageList = new List <MetricsStorage>();
bool shouldUseDB = MetricsAppSettings.TryGetBooleanSetting(appSettingDictionary, MetricsAppSettings.ShouldUseDB);
bool shouldUseCatalog = MetricsAppSettings.TryGetBooleanSetting(appSettingDictionary, MetricsAppSettings.ShouldUseCatalog);
if (shouldUseDB)
{
_metricsStorageList.Add(new DatabaseMetricsStorage(appSettingDictionary));
}
if (shouldUseCatalog)
{
_metricsStorageList.Add(new CatalogMetricsStorage(appSettingDictionary));
}
if (_metricsStorageList.Count == 0)
{
throw new ArgumentException("Neither ShouldUseDB nor ShouldUseCatalog is set to true. Invalid app setting");
}
}
