private void Init() { // Instantiate the partition resolver as if it is not instantiated on initialization, // queries and inserts will fail. _partitionResolver = DocumentDbUtil.CreateHashPartitionResolver(Client, Database, _partitionKeyExtractor, PartitionCollectionsSelfLinks); }
/// <summary> /// Initializes a new instance of the <see cref="TransitionHashPartitionResolver" /> class. /// </summary> /// <param name="current">The current IPartitionResolver.</param> /// <param name="next">The next IPartitionResolver.</param> /// <param name="readMode">How to handle read requests during transition.</param> public TransitionHashPartitionResolver( IPartitionResolver current, IPartitionResolver next, TransitionReadMode readMode = TransitionReadMode.ReadBoth) { this.CurrentResolver = current; this.NextResolver = next; }
/// <summary> /// Initializes a new instance of the <see cref="TransitionHashPartitionResolver" /> class. /// </summary> /// <param name="current">The current IPartitionResolver.</param> /// <param name="next">The next IPartitionResolver.</param> /// <param name="readMode">How to handle read requests during transition.</param> public TransitionHashPartitionResolver( IPartitionResolver current, IPartitionResolver next, TransitionReadMode readMode = TransitionReadMode.ReadBoth) { this.CurrentResolver = current; this.NextResolver = next; this.ReadMode = readMode; }
public async Task InitializeAsync() { var collectionLinks = new List <string>(); foreach (var collection in Configuration.Collections) { collectionLinks.Add(await Client.GetOrCreateCollectionAsync(collection, Configuration.CollectionTier)); } partitionResolver = PartitionResolverFactory.Instance.Create(Configuration.PartitionKey, collectionLinks); }
/// <summary> /// Run examples of how to perform create, read, update, delete and query documents against a partitioned database. /// </summary> /// <param name="database">The database to run the samples on.</param> /// <param name="partitionResolver">The PartitionResolver instance to use.</param> /// <returns>The Task for asynchronous execution of these samples.</returns> private async Task RunCrudAndQuerySample(Database database, IPartitionResolver partitionResolver) { // Create some documents. Note that creates use the database's self link instead of a specific collection's self link. // The hash resolver will compute the hash of UserId in order to route the create to either of the collections. Document johnDocument = await this.client.CreateDocumentAsync(database.SelfLink, new UserProfile("J1", "@John", Region.UnitedStatesEast)); Document ryanDocument = await this.client.CreateDocumentAsync(database.SelfLink, new UserProfile("U4", "@Ryan", Region.AsiaPacific, UserStatus.AppearAway)); // Delete document using self link (as usual). await this.client.DeleteDocumentAsync(ryanDocument.SelfLink); // Read, then update status using self link (as usual). Document latestJohnDocument = await this.client.ReadDocumentAsync(johnDocument.SelfLink); UserProfile johnProfile = (UserProfile)(dynamic)latestJohnDocument; johnProfile.Status = UserStatus.Busy; await this.client.ReplaceDocumentAsync(latestJohnDocument.SelfLink, johnProfile); // Query for John's document by ID. We can use the PartitionResolver to restrict the query to just the partition containing @John // Again the query uses the database self link, and relies on the hash resolver to route the appropriate collection. var query = this.client.CreateDocumentQuery <UserProfile>(database.SelfLink, null, partitionResolver.GetPartitionKey(johnProfile)) .Where(u => u.UserName == "@John"); johnProfile = query.AsEnumerable().FirstOrDefault(); // Query for all Busy users. Here since there is no partition key, the query is serially executed across each partition/collection. query = this.client.CreateDocumentQuery <UserProfile>(database.SelfLink).Where(u => u.Status == UserStatus.Busy); foreach (UserProfile busyUser in query) { Console.WriteLine(busyUser); } // Find the collections where a document exists in. It's uncommon to do this, but can be useful if for example to execute a // stored procedure against a specific set of partitions. IPartitionResolver resolver = this.client.PartitionResolvers[database.SelfLink]; List <string> collectionLinks = resolver.ResolveForRead(resolver.GetPartitionKey(johnProfile)).ToList(); // Find the collections where a document will be created in. string collectionLink = resolver.ResolveForCreate(resolver.GetPartitionKey(johnProfile)); // Cleanup. await this.client.DeleteDatabaseAsync(database.SelfLink); }
public async Task InitializeAsync() { var initializationTasks = new List <Task>(); var storedProcName = BulkImportStoredProcPrefix + Guid.NewGuid().ToString("N"); var collections = Configuration.Collections.ToList(); foreach (var collectionName in collections) { var adapter = new DocumentDbBulkSinkAdapter(Client, PassThroughTransformation.Instance, CreateInstanceConfiguration(collectionName, storedProcName)); dataAdapters.Add(collectionName, adapter); initializationTasks.Add(adapter.InitializeAsync()); } partitionResolver = PartitionResolverFactory.Instance.Create(Configuration.PartitionKey, collections); await Task.WhenAll(initializationTasks); }
private void InitModuleFromConfig(HttpApplication app, SessionStateSection config) { if (config.Mode != SessionStateMode.Off) { app.AddOnAcquireRequestStateAsync(new BeginEventHandler(this.BeginAcquireState), new EndEventHandler(this.EndAcquireState)); app.ReleaseRequestState += new EventHandler(this.OnReleaseState); app.EndRequest += new EventHandler(this.OnEndRequest); this._partitionResolver = this.InitPartitionResolver(config); switch (config.Mode) { case SessionStateMode.InProc: if (HttpRuntime.UseIntegratedPipeline) { s_canSkipEndRequestCall = true; } this._store = new InProcSessionStateStore(); this._store.Initialize(null, null); break; case SessionStateMode.StateServer: if (HttpRuntime.UseIntegratedPipeline) { s_canSkipEndRequestCall = true; } this._store = new OutOfProcSessionStateStore(); ((OutOfProcSessionStateStore)this._store).Initialize(null, null, this._partitionResolver); break; case SessionStateMode.SQLServer: this._store = new SqlSessionStateStore(); ((SqlSessionStateStore)this._store).Initialize(null, null, this._partitionResolver); break; case SessionStateMode.Custom: this._store = this.InitCustomStore(config); break; } this._idManager = this.InitSessionIDManager(config); if (((config.Mode == SessionStateMode.InProc) || (config.Mode == SessionStateMode.StateServer)) && this._usingAspnetSessionIdManager) { this._ignoreImpersonation = true; } } }
private IPartitionResolver InitPartitionResolver(SessionStateSection config) { string partitionResolverType = config.PartitionResolverType; if (string.IsNullOrEmpty(partitionResolverType)) { return(null); } if ((config.Mode != SessionStateMode.StateServer) && (config.Mode != SessionStateMode.SQLServer)) { throw new ConfigurationErrorsException(System.Web.SR.GetString("Cant_use_partition_resolve"), config.ElementInformation.Properties["partitionResolverType"].Source, config.ElementInformation.Properties["partitionResolverType"].LineNumber); } Type type = ConfigUtil.GetType(partitionResolverType, "partitionResolverType", config); ConfigUtil.CheckAssignableType(typeof(IPartitionResolver), type, config, "partitionResolverType"); IPartitionResolver resolver = (IPartitionResolver)HttpRuntime.CreatePublicInstance(type); resolver.Initialize(); return(resolver); }
internal object GetPartition(IPartitionResolver partitionResolver, string id) { object obj2; if (EtwTrace.IsTraceEnabled(5, 1)) { EtwTrace.Trace(EtwTraceType.ETW_TYPE_SESSIONSTATE_PARTITION_START, HttpContext.Current.WorkerRequest, partitionResolver.GetType().FullName, id); } string connectionString = null; string message = null; IPartitionInfo info = null; try { try { connectionString = partitionResolver.ResolvePartition(id); if (connectionString == null) { throw new HttpException(System.Web.SR.GetString("Bad_partition_resolver_connection_string", new object[] { partitionResolver.GetType().FullName })); } } catch (Exception exception) { message = exception.Message; throw; } try { this._lock.AcquireReaderLock(-1); info = (IPartitionInfo) this._partitions[connectionString]; if (info != null) { return info; } } finally { if (this._lock.IsReaderLockHeld) { this._lock.ReleaseReaderLock(); } } try { this._lock.AcquireWriterLock(-1); info = (IPartitionInfo) this._partitions[connectionString]; if (info == null) { info = this._createCallback(connectionString); this._partitions.Add(connectionString, info); } return info; } finally { if (this._lock.IsWriterLockHeld) { this._lock.ReleaseWriterLock(); } } } finally { if (EtwTrace.IsTraceEnabled(5, 1)) { string tracingPartitionString = message; if (tracingPartitionString == null) { if (info != null) { tracingPartitionString = info.GetTracingPartitionString(); } else { tracingPartitionString = string.Empty; } } EtwTrace.Trace(EtwTraceType.ETW_TYPE_SESSIONSTATE_PARTITION_END, HttpContext.Current.WorkerRequest, tracingPartitionString); } } return obj2; }
/// <summary> /// Run examples of how to perform create, read, update, delete and query documents against a partitioned database. /// </summary> /// <param name="database">The database to run the samples on.</param> /// <param name="partitionResolver">The PartitionResolver instance to use.</param> /// <returns>The Task for asynchronous execution of these samples.</returns> private async Task RunCrudAndQuerySample(Database database, IPartitionResolver partitionResolver) { // Create some documents. Note that creates use the database's self link instead of a specific collection's self link. // The hash resolver will compute the hash of UserId in order to route the create to either of the collections. Document johnDocument = await this.client.CreateDocumentAsync(database.SelfLink, new UserProfile("J1", "@John", Region.UnitedStatesEast)); Document ryanDocument = await this.client.CreateDocumentAsync(database.SelfLink, new UserProfile("U4", "@Ryan", Region.AsiaPacific, UserStatus.AppearAway)); // Delete document using self link (as usual). await this.client.DeleteDocumentAsync(ryanDocument.SelfLink); // Read, then update status using self link (as usual). Document latestJohnDocument = await this.client.ReadDocumentAsync(johnDocument.SelfLink); UserProfile johnProfile = (UserProfile)(dynamic)latestJohnDocument; johnProfile.Status = UserStatus.Busy; await this.client.ReplaceDocumentAsync(latestJohnDocument.SelfLink, johnProfile); // Query for John's document by ID. We can use the PartitionResolver to restrict the query to just the partition containing @John // Again the query uses the database self link, and relies on the hash resolver to route the appropriate collection. var query = this.client.CreateDocumentQuery<UserProfile>(database.SelfLink, null, partitionResolver.GetPartitionKey(johnProfile)) .Where(u => u.UserName == "@John"); johnProfile = query.AsEnumerable().FirstOrDefault(); // Query for all Busy users. Here since there is no partition key, the query is serially executed across each partition/collection. query = this.client.CreateDocumentQuery<UserProfile>(database.SelfLink).Where(u => u.Status == UserStatus.Busy); foreach (UserProfile busyUser in query) { Console.WriteLine(busyUser); } // Find the collections where a document exists in. It's uncommon to do this, but can be useful if for example to execute a // stored procedure against a specific set of partitions. IPartitionResolver resolver = this.client.PartitionResolvers[database.SelfLink]; List<string> collectionLinks = resolver.ResolveForRead(resolver.GetPartitionKey(johnProfile)).ToList(); // Find the collections where a document will be created in. string collectionLink = resolver.ResolveForCreate(resolver.GetPartitionKey(johnProfile)); // Cleanup. await this.client.DeleteDatabaseAsync(database.SelfLink); }
internal virtual void Initialize(string name, NameValueCollection config, IPartitionResolver partitionResolver) { }
internal override void Initialize(string name, NameValueCollection config, IPartitionResolver partitionResolver) { _partitionResolver = partitionResolver; Initialize(name, config); }
internal object GetPartition(IPartitionResolver partitionResolver, string id) { if (EtwTrace.IsTraceEnabled(EtwTraceLevel.Verbose, EtwTraceFlags.Infrastructure)) EtwTrace.Trace(EtwTraceType.ETW_TYPE_SESSIONSTATE_PARTITION_START, HttpContext.Current.WorkerRequest, partitionResolver.GetType().FullName, id); string partitionString = null; string errorMessage = null; IPartitionInfo partitionInfo = null; try { try { partitionString = partitionResolver.ResolvePartition(id); if (partitionString == null) { throw new HttpException( SR.GetString(SR.Bad_partition_resolver_connection_string, partitionResolver.GetType().FullName)); } } catch (Exception e) { errorMessage = e.Message; throw; } try { _lock.AcquireReaderLock(-1); partitionInfo = (IPartitionInfo)_partitions[partitionString]; if (partitionInfo != null) { Debug.Trace("PartitionManager", "id=" + id + "; partitionString=" + partitionString); return partitionInfo; } } finally { if (_lock.IsReaderLockHeld) { _lock.ReleaseReaderLock(); } } // Not found. Has to add it. try { _lock.AcquireWriterLock(-1); // One more time partitionInfo = (IPartitionInfo)_partitions[partitionString]; if (partitionInfo == null) { partitionInfo = _createCallback(partitionString); Debug.Trace("PartitionManager", "Add a new partition; id=" + id + "; partitionString=" + partitionString); _partitions.Add(partitionString, partitionInfo); } Debug.Trace("PartitionManager", "id=" + id + "; partitionString=" + partitionString); return partitionInfo; } finally { if (_lock.IsWriterLockHeld) { _lock.ReleaseWriterLock(); } } } finally { if (EtwTrace.IsTraceEnabled(EtwTraceLevel.Verbose, EtwTraceFlags.Infrastructure)) { string msg = errorMessage; if (msg == null) { if (partitionInfo != null) { msg = partitionInfo.GetTracingPartitionString(); } else { msg = String.Empty; } } EtwTrace.Trace(EtwTraceType.ETW_TYPE_SESSIONSTATE_PARTITION_END, HttpContext.Current.WorkerRequest, msg); } } }
private void InitModuleFromConfig(HttpApplication app, SessionStateSection config) { if (config.Mode != SessionStateMode.Off) { app.AddOnAcquireRequestStateAsync(new BeginEventHandler(this.BeginAcquireState), new EndEventHandler(this.EndAcquireState)); app.ReleaseRequestState += new EventHandler(this.OnReleaseState); app.EndRequest += new EventHandler(this.OnEndRequest); this._partitionResolver = this.InitPartitionResolver(config); switch (config.Mode) { case SessionStateMode.InProc: if (HttpRuntime.UseIntegratedPipeline) { s_canSkipEndRequestCall = true; } this._store = new InProcSessionStateStore(); this._store.Initialize(null, null); break; case SessionStateMode.StateServer: if (HttpRuntime.UseIntegratedPipeline) { s_canSkipEndRequestCall = true; } this._store = new OutOfProcSessionStateStore(); ((OutOfProcSessionStateStore) this._store).Initialize(null, null, this._partitionResolver); break; case SessionStateMode.SQLServer: this._store = new SqlSessionStateStore(); ((SqlSessionStateStore) this._store).Initialize(null, null, this._partitionResolver); break; case SessionStateMode.Custom: this._store = this.InitCustomStore(config); break; } this._idManager = this.InitSessionIDManager(config); if (((config.Mode == SessionStateMode.InProc) || (config.Mode == SessionStateMode.StateServer)) && this._usingAspnetSessionIdManager) { this._ignoreImpersonation = true; } } }
internal override void Initialize(string name, NameValueCollection config, IPartitionResolver partitionResolver) { _partitionResolver = partitionResolver; Initialize(name, config); }
internal object GetPartition(IPartitionResolver partitionResolver, string id) { object obj2; if (EtwTrace.IsTraceEnabled(5, 1)) { EtwTrace.Trace(EtwTraceType.ETW_TYPE_SESSIONSTATE_PARTITION_START, HttpContext.Current.WorkerRequest, partitionResolver.GetType().FullName, id); } string connectionString = null; string message = null; IPartitionInfo info = null; try { try { connectionString = partitionResolver.ResolvePartition(id); if (connectionString == null) { throw new HttpException(System.Web.SR.GetString("Bad_partition_resolver_connection_string", new object[] { partitionResolver.GetType().FullName })); } } catch (Exception exception) { message = exception.Message; throw; } try { this._lock.AcquireReaderLock(-1); info = (IPartitionInfo)this._partitions[connectionString]; if (info != null) { return(info); } } finally { if (this._lock.IsReaderLockHeld) { this._lock.ReleaseReaderLock(); } } try { this._lock.AcquireWriterLock(-1); info = (IPartitionInfo)this._partitions[connectionString]; if (info == null) { info = this._createCallback(connectionString); this._partitions.Add(connectionString, info); } return(info); } finally { if (this._lock.IsWriterLockHeld) { this._lock.ReleaseWriterLock(); } } } finally { if (EtwTrace.IsTraceEnabled(5, 1)) { string tracingPartitionString = message; if (tracingPartitionString == null) { if (info != null) { tracingPartitionString = info.GetTracingPartitionString(); } else { tracingPartitionString = string.Empty; } } EtwTrace.Trace(EtwTraceType.ETW_TYPE_SESSIONSTATE_PARTITION_END, HttpContext.Current.WorkerRequest, tracingPartitionString); } } return(obj2); }
internal virtual void Initialize(string name, NameValueCollection config, IPartitionResolver partitionResolver) { }
void InitModuleFromConfig(HttpApplication app, SessionStateSection config) { if (config.Mode == SessionStateMode.Off) { return; } app.AddOnAcquireRequestStateAsync( new BeginEventHandler(this.BeginAcquireState), new EndEventHandler(this.EndAcquireState)); app.ReleaseRequestState += new EventHandler(this.OnReleaseState); app.EndRequest += new EventHandler(this.OnEndRequest); _partitionResolver = InitPartitionResolver(config); switch (config.Mode) { case SessionStateMode.InProc: if (HttpRuntime.UseIntegratedPipeline) { s_canSkipEndRequestCall = true; } _store = new InProcSessionStateStore(); _store.Initialize(null, null); break; #if !FEATURE_PAL // FEATURE_PAL does not enable out of proc session state case SessionStateMode.StateServer: if (HttpRuntime.UseIntegratedPipeline) { s_canSkipEndRequestCall = true; } _store = new OutOfProcSessionStateStore(); ((OutOfProcSessionStateStore)_store).Initialize(null, null, _partitionResolver); break; case SessionStateMode.SQLServer: _store = new SqlSessionStateStore(); ((SqlSessionStateStore)_store).Initialize(null, null, _partitionResolver); #if DBG ((SqlSessionStateStore)_store).SetModule(this); #endif break; #else // !FEATURE_PAL case SessionStateMode.StateServer: throw new NotImplementedException("ROTORTODO"); break; case SessionStateMode.SQLServer: throw new NotImplementedException("ROTORTODO"); break; #endif // !FEATURE_PAL case SessionStateMode.Custom: _store = InitCustomStore(config); break; default: break; } // We depend on SessionIDManager to manage session id _idManager = InitSessionIDManager(config); if ((config.Mode == SessionStateMode.InProc || config.Mode == SessionStateMode.StateServer) && _usingAspnetSessionIdManager) { // If we're using InProc mode or StateServer mode, and also using our own session id module, // we know we don't care about impersonation in our all session state store read/write // and session id read/write. _ignoreImpersonation = true; } }
internal object GetPartition(IPartitionResolver partitionResolver, string id) { if (EtwTrace.IsTraceEnabled(EtwTraceLevel.Verbose, EtwTraceFlags.Infrastructure)) { EtwTrace.Trace(EtwTraceType.ETW_TYPE_SESSIONSTATE_PARTITION_START, HttpContext.Current.WorkerRequest, partitionResolver.GetType().FullName, id); } string partitionString = null; string errorMessage = null; IPartitionInfo partitionInfo = null; try { try { partitionString = partitionResolver.ResolvePartition(id); if (partitionString == null) { throw new HttpException( SR.GetString(SR.Bad_partition_resolver_connection_string, partitionResolver.GetType().FullName)); } } catch (Exception e) { errorMessage = e.Message; throw; } try { _lock.AcquireReaderLock(-1); partitionInfo = (IPartitionInfo)_partitions[partitionString]; if (partitionInfo != null) { Debug.Trace("PartitionManager", "id=" + id + "; partitionString=" + partitionString); return(partitionInfo); } } finally { if (_lock.IsReaderLockHeld) { _lock.ReleaseReaderLock(); } } // Not found. Has to add it. try { _lock.AcquireWriterLock(-1); // One more time partitionInfo = (IPartitionInfo)_partitions[partitionString]; if (partitionInfo == null) { partitionInfo = _createCallback(partitionString); Debug.Trace("PartitionManager", "Add a new partition; id=" + id + "; partitionString=" + partitionString); _partitions.Add(partitionString, partitionInfo); } Debug.Trace("PartitionManager", "id=" + id + "; partitionString=" + partitionString); return(partitionInfo); } finally { if (_lock.IsWriterLockHeld) { _lock.ReleaseWriterLock(); } } } finally { if (EtwTrace.IsTraceEnabled(EtwTraceLevel.Verbose, EtwTraceFlags.Infrastructure)) { string msg = errorMessage; if (msg == null) { if (partitionInfo != null) { msg = partitionInfo.GetTracingPartitionString(); } else { msg = String.Empty; } } EtwTrace.Trace(EtwTraceType.ETW_TYPE_SESSIONSTATE_PARTITION_END, HttpContext.Current.WorkerRequest, msg); } } }