static private void Initialize()
{
if (ConnectionState.Open != _initState)
{
lock (_lockobj) {
switch (_initState)
{
case ConnectionState.Closed:
_initState = ConnectionState.Connecting; // used for preventing recursion
try {
DataSet configTable = PrivilegedConfigurationManager.GetSection(DbProviderFactoriesConfigurationHandler.sectionName) as DataSet;
_providerTable = (null != configTable) ? IncludeFrameworkFactoryClasses(configTable.Tables[DbProviderFactoriesConfigurationHandler.providerGroup]) : IncludeFrameworkFactoryClasses(null);
}
finally {
_initState = ConnectionState.Open;
}
break;
case ConnectionState.Connecting:
case ConnectionState.Open:
break;
default:
Debug.Assert(false, "unexpected state");
break;
}
}
}
}
static internal RequestCachingSectionInternal GetSection()
{
lock (RequestCachingSectionInternal.ClassSyncObject)
{
RequestCachingSection section = PrivilegedConfigurationManager.GetSection(ConfigurationStrings.RequestCachingSectionPath) as RequestCachingSection;
if (section == null)
{
return(null);
}
try
{
return(new RequestCachingSectionInternal(section));
}
catch (Exception exception)
{
if (NclUtilities.IsFatal(exception))
{
throw;
}
throw new ConfigurationErrorsException(SR.GetString(SR.net_config_requestcaching), exception);
}
catch
{
throw new ConfigurationErrorsException(SR.GetString(SR.net_config_requestcaching), new Exception(SR.GetString(SR.net_nonClsCompliantException)));
}
}
}
//============================================================
// PRIVATE METHODS
//============================================================
#region Initialize()
/// <summary>
/// Initializes the current instance using the application configuration settings.
/// </summary>
/// <seealso cref="SyndicationResourceHandlerSection"/>
private void Initialize()
{
SyndicationResourceHandlerSection handlerConfiguration = PrivilegedConfigurationManager.GetSyndicationHandlerSection();
if (handlerConfiguration != null)
{
if (handlerConfiguration.UpdatableWithin != TimeSpan.MinValue)
{
this.ContentUpdatableWithin = handlerConfiguration.UpdatableWithin;
}
if (handlerConfiguration.ValidFor != TimeSpan.MinValue)
{
this.ContentValidFor = handlerConfiguration.ValidFor;
}
this.EnableCaching = handlerConfiguration.EnableCaching;
if (handlerConfiguration.Format != SyndicationContentFormat.None)
{
this.Format = handlerConfiguration.Format;
}
if (!String.IsNullOrEmpty(handlerConfiguration.Id))
{
this.Id = handlerConfiguration.Id;
}
}
}
static internal DefaultProxySectionInternal GetSection()
{
lock (DefaultProxySectionInternal.ClassSyncObject)
{
#if MONO
var res = new DefaultProxySectionInternal();
res.webProxy = GetDefaultProxy_UsingOldMonoCode();
return(res);
#else
DefaultProxySection section = PrivilegedConfigurationManager.GetSection(ConfigurationStrings.DefaultProxySectionPath) as DefaultProxySection;
if (section == null)
{
return(null);
}
try
{
return(new DefaultProxySectionInternal(section));
}
catch (Exception exception)
{
if (NclUtilities.IsFatal(exception))
{
throw;
}
throw new ConfigurationErrorsException(SR.GetString(SR.net_config_proxy), exception);
}
#endif
}
}
/// <summary>
/// Initializes the current instance using the application configuration settings.
/// </summary>
/// <seealso cref="XmlRpcClientSection"/>
private void Initialize()
{
TrackbackClientSection clientConfiguration = PrivilegedConfigurationManager.GetTracbackClientSection();
if (clientConfiguration != null)
{
if (clientConfiguration.Timeout.TotalMilliseconds > 0 && clientConfiguration.Timeout < TimeSpan.FromDays(365))
{
this.Timeout = clientConfiguration.Timeout;
}
if (!String.IsNullOrEmpty(clientConfiguration.UserAgent))
{
this.UserAgent = clientConfiguration.UserAgent;
}
if (clientConfiguration.Network != null)
{
this.UseDefaultCredentials = clientConfiguration.Network.DefaultCredentials;
if (clientConfiguration.Network.Credential != null)
{
this.Credentials = clientConfiguration.Network.Credential;
}
if (clientConfiguration.Network.Host != null)
{
this.Host = clientConfiguration.Network.Host;
}
}
}
}
override protected DbMetaDataFactory CreateMetaDataFactory(DbConnectionInternal internalConnection, out bool cacheMetaDataFactory)
{
Debug.Assert(internalConnection != null, "internalConnection may not be null.");
cacheMetaDataFactory = false;
OleDbConnectionInternal oleDbInternalConnection = (OleDbConnectionInternal)internalConnection;
OleDbConnection oleDbOuterConnection = oleDbInternalConnection.Connection;
Debug.Assert(oleDbOuterConnection != null, "outer connection may not be null.");
NameValueCollection settings = (NameValueCollection)PrivilegedConfigurationManager.GetSection("system.data.oledb");
Stream XMLStream = null;
String providerFileName = oleDbOuterConnection.GetDataSourcePropertyValue(OleDbPropertySetGuid.DataSourceInfo, ODB.DBPROP_PROVIDERFILENAME) as string;
if (settings != null)
{
string [] values = null;
string metaDataXML = null;
// first try to get the provider specific xml
// if providerfilename is not supported we can't build the settings key needed to
// get the provider specific XML path
if (providerFileName != null)
{
metaDataXML = providerFileName + _metaDataXml;
values = settings.GetValues(metaDataXML);
}
// if we did not find provider specific xml see if there is new default xml
if (values == null)
{
metaDataXML = _defaultMetaDataXml;
values = settings.GetValues(metaDataXML);
}
// If there is new XML get it
if (values != null)
{
XMLStream = ADP.GetXmlStreamFromValues(values, metaDataXML);
}
}
// if the xml was not obtained from machine.config use the embedded XML resource
if (XMLStream == null)
{
XMLStream = System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream("System.Data.OleDb.OleDbMetaData.xml");
cacheMetaDataFactory = true;
}
Debug.Assert(XMLStream != null, "XMLstream may not be null.");
// using the ServerVersion as the NormalizedServerVersion. Doing this for two reasons
// 1) The Spec for DBPROP_DBMSVER normalizes the ServerVersion
// 2) for OLE DB its the only game in town
return(new OleDbMetaDataFactory(XMLStream,
oleDbInternalConnection.ServerVersion,
oleDbInternalConnection.ServerVersion,
oleDbInternalConnection.GetSchemaRowsetInformation()));
}
static internal DefaultProxySectionInternal GetSection()
{
lock (DefaultProxySectionInternal.ClassSyncObject)
{
DefaultProxySection section = PrivilegedConfigurationManager.GetSection(ConfigurationStrings.DefaultProxySectionPath) as DefaultProxySection;
if (section == null)
{
return(null);
}
try
{
return(new DefaultProxySectionInternal(section));
}
catch (Exception exception)
{
if (NclUtilities.IsFatal(exception))
{
throw;
}
throw new ConfigurationErrorsException(SR.GetString(SR.net_config_proxy), exception);
}
catch
{
throw new ConfigurationErrorsException(SR.GetString(SR.net_config_proxy), new Exception(SR.GetString(SR.net_nonClsCompliantException)));
}
}
}
internal SchemaImporter(XmlSchemas schemas, CodeGenerationOptions options, CodeDomProvider codeProvider, ImportContext context)
{
if (!schemas.Contains(XmlSchema.Namespace))
{
schemas.AddReference(XmlSchemas.XsdSchema);
schemas.SchemaSet.Add(XmlSchemas.XsdSchema);
}
if (!schemas.Contains(XmlReservedNs.NsXml))
{
schemas.AddReference(XmlSchemas.XmlSchema);
schemas.SchemaSet.Add(XmlSchemas.XmlSchema);
}
this.schemas = schemas;
this.options = options;
this.codeProvider = codeProvider;
this.context = context;
Schemas.SetCache(Context.Cache, Context.ShareTypes);
SchemaImporterExtensionsSection section = PrivilegedConfigurationManager.GetSection(ConfigurationStrings.SchemaImporterExtensionsSectionPath) as SchemaImporterExtensionsSection;
if (section != null)
{
extensions = section.SchemaImporterExtensionsInternal;
}
else
{
extensions = new SchemaImporterExtensionCollection();
}
}
override protected DbMetaDataFactory CreateMetaDataFactory(DbConnectionInternal internalConnection, out bool cacheMetaDataFactory)
{
Debug.Assert(internalConnection != null, "internalConnection may not be null.");
cacheMetaDataFactory = false;
if (internalConnection is SqlInternalConnectionSmi)
{
throw SQL.NotAvailableOnContextConnection();
}
NameValueCollection settings = (NameValueCollection)PrivilegedConfigurationManager.GetSection("system.data.sqlclient");
Stream XMLStream = null;
if (settings != null)
{
string [] values = settings.GetValues(_metaDataXml);
if (values != null)
{
XMLStream = ADP.GetXmlStreamFromValues(values, _metaDataXml);
}
}
// if the xml was not obtained from machine.config use the embedded XML resource
if (XMLStream == null)
{
XMLStream = System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream("System.Data.SqlClient.SqlMetaData.xml");
cacheMetaDataFactory = true;
}
Debug.Assert(XMLStream != null, "XMLstream may not be null.");
return(new SqlMetaDataFactory(XMLStream,
internalConnection.ServerVersion,
internalConnection.ServerVersion)); //internalConnection.ServerVersionNormalized);
}
static internal DefaultSettingsSection GetSection()
{
DefaultSettingsSection retval = (DefaultSettingsSection)PrivilegedConfigurationManager.GetSection(ConfigurationStrings.DefaultSettingsSectionPath);
if (retval == null)
{
throw new ConfigurationErrorsException(string.Format(CultureInfo.CurrentCulture,
SR.GetString(SR.ConfigurationSectionNotFound),
ConfigurationStrings.DefaultSettingsSectionPath));
}
return(retval);
}
static internal ConnectionManagementSectionInternal GetSection()
{
lock (ConnectionManagementSectionInternal.ClassSyncObject)
{
ConnectionManagementSection section = PrivilegedConfigurationManager.GetSection(ConfigurationStrings.ConnectionManagementSectionPath) as ConnectionManagementSection;
if (section == null)
{
return(null);
}
return(new ConnectionManagementSectionInternal(section));
}
}
internal static SmtpSectionInternal GetSection()
{
lock (ClassSyncObject)
{
SmtpSection section = PrivilegedConfigurationManager.GetSection(ConfigurationStrings.SmtpSectionPath) as SmtpSection;
if (section == null)
{
return(null);
}
return(new SmtpSectionInternal(section));
}
}
static internal AuthenticationModulesSectionInternal GetSection()
{
lock (AuthenticationModulesSectionInternal.ClassSyncObject)
{
AuthenticationModulesSection section = PrivilegedConfigurationManager.GetSection(ConfigurationStrings.AuthenticationModulesSectionPath) as AuthenticationModulesSection;
if (section == null)
{
return(null);
}
return(new AuthenticationModulesSectionInternal(section));
}
}
static internal WebRequestModulesSectionInternal GetSection()
{
lock (WebRequestModulesSectionInternal.ClassSyncObject)
{
WebRequestModulesSection section = PrivilegedConfigurationManager.GetSection(ConfigurationStrings.WebRequestModulesSectionPath) as WebRequestModulesSection;
if (section == null)
{
return(null);
}
return(new WebRequestModulesSectionInternal(section));
}
}
internal ResultsEnumerator(SearchResultCollection results, string parentUserName, string parentPassword, AuthenticationTypes parentAuthenticationType)
{
if (parentUserName != null && parentPassword != null)
{
_parentCredentials = new NetworkCredential(parentUserName, parentPassword);
}
_parentAuthenticationType = parentAuthenticationType;
_results = results;
_initialized = false;
// get the app configuration information
object o = PrivilegedConfigurationManager.GetSection("system.directoryservices");
if (o != null && o is bool)
{
_waitForResult = (bool)o;
}
}
private static SystemDiagnosticsSection GetConfigSection()
{
return(s_configSection ??= (SystemDiagnosticsSection)PrivilegedConfigurationManager.GetSection("system.diagnostics"));
}
override protected DbMetaDataFactory CreateMetaDataFactory(DbConnectionInternal internalConnection, out bool cacheMetaDataFactory)
{
Debug.Assert(internalConnection != null, "internalConnection may not be null.");
cacheMetaDataFactory = false;
OdbcConnection odbcOuterConnection = ((OdbcConnectionOpen)internalConnection).OuterConnection;
Debug.Assert(odbcOuterConnection != null, "outer connection may not be null.");
NameValueCollection settings = (NameValueCollection)PrivilegedConfigurationManager.GetSection("system.data.odbc");
Stream XMLStream = null;
// get the DBMS Name
object driverName = null;
string stringValue = odbcOuterConnection.GetInfoStringUnhandled(ODBC32.SQL_INFO.DRIVER_NAME);
if (stringValue != null)
{
driverName = stringValue;
}
if (settings != null)
{
string [] values = null;
string metaDataXML = null;
// first try to get the provider specific xml
// if driver name is not supported we can't build the settings key needed to
// get the provider specific XML path
if (driverName != null)
{
metaDataXML = ((string)driverName) + _MetaData;
values = settings.GetValues(metaDataXML);
}
// if we did not find provider specific xml see if there is new default xml
if (values == null)
{
metaDataXML = _defaultMetaDataXml;
values = settings.GetValues(metaDataXML);
}
// If there is an XML file get it
if (values != null)
{
XMLStream = ADP.GetXmlStreamFromValues(values, metaDataXML);
}
}
// use the embedded xml if the user did not over ride it
if (XMLStream == null)
{
XMLStream = System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream("System.Data.Odbc.OdbcMetaData.xml");
cacheMetaDataFactory = true;
}
Debug.Assert(XMLStream != null, "XMLstream may not be null.");
String versionString = odbcOuterConnection.GetInfoStringUnhandled(ODBC32.SQL_INFO.DBMS_VER);
return(new OdbcMetaDataFactory(XMLStream,
versionString,
versionString,
odbcOuterConnection));
}
internal static void CreateLocalDBInstance(string instance)
{
DemandLocalDBPermissions();
if (s_configurableInstances == null)
{
// load list of instances from configuration, mark them as not created
bool lockTaken = false;
RuntimeHelpers.PrepareConstrainedRegions();
try
{
Monitor.Enter(s_configLock, ref lockTaken);
if (s_configurableInstances == null)
{
Dictionary <string, InstanceInfo> tempConfigurableInstances = new Dictionary <string, InstanceInfo>(StringComparer.OrdinalIgnoreCase);
object section = PrivilegedConfigurationManager.GetSection("system.data.localdb");
if (section != null) // if no section just skip creation
{
// validate section type
LocalDBConfigurationSection configSection = section as LocalDBConfigurationSection;
if (configSection == null)
{
throw CreateLocalDBException(errorMessage: StringsHelper.GetString("LocalDB_BadConfigSectionType"));
}
foreach (LocalDBInstanceElement confElement in configSection.LocalDbInstances)
{
Debug.Assert(confElement.Name != null && confElement.Version != null, "Both name and version should not be null");
tempConfigurableInstances.Add(confElement.Name.Trim(), new InstanceInfo(confElement.Version.Trim()));
}
}
else
{
SqlClientEventSource.Log.TraceEvent("<sc.LocalDBAPI.CreateLocalDBInstance> No system.data.localdb section found in configuration");
}
s_configurableInstances = tempConfigurableInstances;
}
}
finally
{
if (lockTaken)
{
Monitor.Exit(s_configLock);
}
}
}
InstanceInfo instanceInfo = null;
if (!s_configurableInstances.TryGetValue(instance, out instanceInfo))
{
return; // instance name was not in the config
}
if (instanceInfo.created)
{
return; // instance has already been created
}
Debug.Assert(!instance.Contains("\0"), "Instance name should contain embedded nulls");
if (instanceInfo.version.Contains("\0"))
{
throw CreateLocalDBException(errorMessage: StringsHelper.GetString("LocalDB_InvalidVersion"), instance: instance);
}
// LocalDBCreateInstance is thread- and cross-process safe method, it is OK to call from two threads simultaneously
int hr = LocalDBCreateInstance(instanceInfo.version, instance, flags: 0);
SqlClientEventSource.Log.TraceEvent("<sc.LocalDBAPI.CreateLocalDBInstance> Starting creation of instance {0} version {1}", instance, instanceInfo.version);
if (hr < 0)
{
throw CreateLocalDBException(errorMessage: StringsHelper.GetString("LocalDB_CreateFailed"), instance: instance, localDbError: hr);
}
SqlClientEventSource.Log.TraceEvent("<sc.LocalDBAPI.CreateLocalDBInstance> Finished creation of instance {0}", instance);
instanceInfo.created = true; // mark instance as created
} // CreateLocalDbInstance
// This method is required - it gets called through reflection, matching all the other XxxSectionInternal classes.
// This one gets it fresh for each call. Generally it shouldn't be used.
internal static SettingsSectionInternal GetSection()
{
return(new SettingsSectionInternal((SettingsSection)PrivilegedConfigurationManager.GetSection(ConfigurationStrings.SettingsSectionPath)));
}
//============================================================
// PRIVATE METHODS
//============================================================
#region Initialize()
/// <summary>
/// Initializes the <see cref="SyndicationManager"/> using the declaratively configured application settings.
/// </summary>
/// <seealso cref="SyndicationResourceSection"/>
private static void Initialize()
{
//------------------------------------------------------------
// Verify manager has not already been initialized previously
//------------------------------------------------------------
if (syndicationManagerInitialized)
{
//------------------------------------------------------------
// Throw stored exception if initialization raised an exception
//------------------------------------------------------------
if (syndicationManagerInitializationException != null)
{
throw syndicationManagerInitializationException;
}
}
else
{
//------------------------------------------------------------
// Throw stored exception if initialization raised an exception
//------------------------------------------------------------
if (syndicationManagerInitializationException != null)
{
throw syndicationManagerInitializationException;
}
lock (syndicationManagerLock)
{
try
{
//------------------------------------------------------------
// Extract configuration section from application configuration
//------------------------------------------------------------
SyndicationResourceSection section = PrivilegedConfigurationManager.GetSyndicationResourceSection();
if (section != null)
{
//------------------------------------------------------------
// Raise exception if no providers were specified
//------------------------------------------------------------
if (((section.DefaultProvider == null) || (section.Providers == null)) || (section.Providers.Count < 1))
{
throw new ProviderException(String.Format(null, "The syndication resource providers were not specified. Source configuration file was {0}", section.ElementInformation.Source));
}
//------------------------------------------------------------
// Fill providers collection
//------------------------------------------------------------
syndicationManagerProviders = new SyndicationResourceProviderCollection();
if (HostingEnvironment.IsHosted)
{
ProvidersHelper.InstantiateProviders(section.Providers, syndicationManagerProviders, typeof(SyndicationResourceProvider));
}
else
{
foreach (ProviderSettings settings in section.Providers)
{
Type settingsType = Type.GetType(settings.Type, true, true);
if (!typeof(SyndicationResourceProvider).IsAssignableFrom(settingsType))
{
throw new ArgumentException(String.Format(null, "The provider must implement type of {0}. Source configuration file was {1}", typeof(SyndicationResourceProvider).FullName, section.ElementInformation.Source));
}
SyndicationResourceProvider provider = (SyndicationResourceProvider)Activator.CreateInstance(settingsType);
NameValueCollection parameters = settings.Parameters;
NameValueCollection configuration = new NameValueCollection(parameters.Count, StringComparer.Ordinal);
foreach (string parameter in parameters)
{
configuration[parameter] = parameters[parameter];
}
provider.Initialize(settings.Name, configuration);
syndicationManagerProviders.Add(provider);
}
}
//------------------------------------------------------------
// Set and validate default provider
//------------------------------------------------------------
syndicationManagerDefaultProvider = syndicationManagerProviders[section.DefaultProvider];
if (syndicationManagerDefaultProvider == null)
{
throw new ConfigurationErrorsException(String.Format(null, "The default syndication resource provider was not found. Source configuration file was {0}", section.ElementInformation.Source), section.ElementInformation.Properties["defaultProvider"].Source, section.ElementInformation.Properties["defaultProvider"].LineNumber);
}
//------------------------------------------------------------
// Prevent collection from being modified further
//------------------------------------------------------------
syndicationManagerProviders.SetReadOnly();
}
}
catch (Exception exception)
{
//------------------------------------------------------------
// Store exception locally and then throw
//------------------------------------------------------------
syndicationManagerInitializationException = exception;
throw;
}
//------------------------------------------------------------
// Set initialization indicator flag
//------------------------------------------------------------
syndicationManagerInitialized = true;
}
}
}
private static SystemDiagnosticsSection GetConfigSection()
{
SystemDiagnosticsSection configSection = (SystemDiagnosticsSection)PrivilegedConfigurationManager.GetSection("system.diagnostics");
return(configSection);
}
