Exemple #1
0
        /// <summary>
        /// Construct a new <see cref="AdoPersistenceResourceAccessor" /> with the
        /// specified <see cref="IAdoResourceProvider" />,
        /// <see cref="IPersistenceNameResolver" /> and <see cref="IAdoValueReader" />
        /// All work should be performed in the specified <see cref="Transaction" />.
        /// </summary>
        /// <param name="resourceProvider">
        /// An <see cref="IAdoResourceProvider" /> used to provide resources for
        /// accessing the tracking store.
        /// </param>
        /// <param name="nameResolver">
        /// An <see cref="IPersistenceNameResolver" /> that resolves names
        /// of commands and parameters for the relevant tracking store.
        /// </param>
        /// <param name="valueReader">
        /// An <see cref="IAdoValueReader" /> that reads values from
        /// <see cref="IDbCommand" /> and <see cref="IDataReader" /> implementations.
        /// </param>
        /// <param name="transaction">
        /// An <see cref="Transaction" /> in which to perform the work.
        /// </param>
        public AdoPersistenceResourceAccessor(IAdoResourceProvider resourceProvider,
                                              IPersistenceNameResolver nameResolver, IAdoValueReader valueReader,
                                              Transaction transaction)
        {
            if (resourceProvider == null)
            {
                throw new ArgumentNullException("resourceProvider");
            }

            if (nameResolver == null)
            {
                throw new ArgumentNullException("nameResolver");
            }

            if (valueReader == null)
            {
                throw new ArgumentNullException("valueReader");
            }

            _resourceProvider = resourceProvider;
            _nameResolver     = nameResolver;
            _valueReader      = valueReader;

            if (transaction == null)
            {
                _isConnectionOwner = true;
                _dbConnection      = resourceProvider.CreateConnection();
                _dbConnection.Open();
            }
            else
            {
                _dbConnection = resourceProvider.CreateEnlistedConnection(transaction, out _isConnectionOwner);
            }
        }
        /// <summary>
        /// Given a provider name locate the necessary 
        /// <see cref="AdoTrackingResourceAccessor" /> in the configuration file.
        /// </summary>
        /// <returns>
        /// An <see cref="AdoTrackingResourceAccessor" />.
        /// </returns>
        public static AdoTrackingResourceAccessor Create(
            IAdoResourceProvider resourceProvider, ITrackingNameResolver nameResolver,
            IAdoValueReader valueReader, Transaction transaction, IStateProvider stateProvider)
        {
            // locate any mappings for the specified provider
            ProviderNameTypeMapping mapping = TrackingAdoProviderSettings.Get()
                    .ResourceAccessors.FindByProviderName(resourceProvider.ProviderName);

            AdoTrackingResourceAccessor resourceAccessor;
            if (mapping != null)
            {
                resourceAccessor =
                    TypeUtilities.CreateInstance<AdoTrackingResourceAccessor>(
                        mapping.Type, new object[]
                            {
                                resourceProvider, nameResolver, valueReader,
                                transaction, stateProvider
                            });
            }
            else
            {
                return new AdoTrackingResourceAccessor(
                    resourceProvider, nameResolver, valueReader,
                    transaction, stateProvider);
            }

            return resourceAccessor;
        }
Exemple #3
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        /// <summary>
        /// Given a provider name locate the necessary
        /// <see cref="AdoTrackingResourceAccessor" /> in the configuration file.
        /// </summary>
        /// <returns>
        /// An <see cref="AdoTrackingResourceAccessor" />.
        /// </returns>
        public static AdoTrackingResourceAccessor Create(
            IAdoResourceProvider resourceProvider, ITrackingNameResolver nameResolver,
            IAdoValueReader valueReader, Transaction transaction, IStateProvider stateProvider)
        {
            // locate any mappings for the specified provider
            ProviderNameTypeMapping mapping = TrackingAdoProviderSettings.Get()
                                              .ResourceAccessors.FindByProviderName(resourceProvider.ProviderName);

            AdoTrackingResourceAccessor resourceAccessor;

            if (mapping != null)
            {
                resourceAccessor =
                    TypeUtilities.CreateInstance <AdoTrackingResourceAccessor>(
                        mapping.Type, new object[]
                {
                    resourceProvider, nameResolver, valueReader,
                    transaction, stateProvider
                });
            }
            else
            {
                return(new AdoTrackingResourceAccessor(
                           resourceProvider, nameResolver, valueReader,
                           transaction, stateProvider));
            }

            return(resourceAccessor);
        }
        /// <summary>
        /// Construct a new <see cref="AdoPersistenceResourceAccessor" /> with the
        /// specified <see cref="IAdoResourceProvider" />, 
        /// <see cref="IPersistenceNameResolver" /> and <see cref="IAdoValueReader" /> 
        /// All work should be performed in the specified <see cref="Transaction" />.
        /// </summary>
        /// <param name="resourceProvider">
        /// An <see cref="IAdoResourceProvider" /> used to provide resources for
        /// accessing the tracking store.
        /// </param>
        /// <param name="nameResolver">
        /// An <see cref="IPersistenceNameResolver" /> that resolves names
        /// of commands and parameters for the relevant tracking store.
        /// </param>
        /// <param name="valueReader">
        /// An <see cref="IAdoValueReader" /> that reads values from
        /// <see cref="IDbCommand" /> and <see cref="IDataReader" /> implementations.
        /// </param>
        /// <param name="transaction">
        /// An <see cref="Transaction" /> in which to perform the work.
        /// </param>
        public AdoPersistenceResourceAccessor(IAdoResourceProvider resourceProvider,
            IPersistenceNameResolver nameResolver, IAdoValueReader valueReader,
            Transaction transaction)
        {
            if (resourceProvider == null)
                throw new ArgumentNullException("resourceProvider");

            if (nameResolver == null)
                throw new ArgumentNullException("nameResolver");

            if (valueReader == null)
                throw new ArgumentNullException("valueReader");

            this.resourceProvider = resourceProvider;
            this.nameResolver = nameResolver;
            this.valueReader = valueReader;

            if (transaction == null)
            {
                this.isConnectionOwner = true;
                this.dbConnection = resourceProvider.CreateConnection();
                this.dbConnection.Open();
            }
            else
                this.dbConnection = resourceProvider.CreateEnlistedConnection(transaction, out this.isConnectionOwner);
        }
Exemple #5
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        public AdoResourceAccessor(IAdoResourceProvider resourceProvider,
                                   IAdoNameResolver nameResolver, IAdoValueReader valueReader,
                                   Transaction transaction)
        {
            if (resourceProvider == null)
            {
                throw new ArgumentNullException("resourceProvider");
            }

            if (nameResolver == null)
            {
                throw new ArgumentNullException("nameResolver");
            }

            if (valueReader == null)
            {
                throw new ArgumentNullException("valueReader");
            }

            this.resourceProvider = resourceProvider;
            this.nameResolver     = nameResolver;
            this.valueReader      = valueReader;

            if (transaction == null)
            {
                this.dbConnection = resourceProvider.CreateConnection();
                this.dbConnection.Open();
            }
            else
            {
                this.dbConnection = resourceProvider.CreateEnlistedConnection(transaction);
            }
        }
Exemple #6
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        ///<summary>
        ///Must be overridden in the derived class, and when implemented, returns the channel that the runtime tracking infrastructure uses to send tracking records to the tracking service.
        ///</summary>
        ///
        ///<returns>
        ///The <see cref="T:System.Workflow.Runtime.Tracking.TrackingChannel"></see> that is used to send tracking records to the tracking service.
        ///</returns>
        ///
        ///<param name="parameters">The <see cref="T:System.Workflow.Runtime.Tracking.TrackingParameters"></see> associated with the workflow instance.</param>
        protected override TrackingChannel GetTrackingChannel(TrackingParameters parameters)
        {
            IAdoResourceProvider resourceProvider = ResourceProvider as IAdoResourceProvider;

            if (resourceProvider == null)
            {
                throw new ArgumentException(RM.Get_Error_NotIAdoResourceProvider());
            }

            return(new AdoTrackingChannel(resourceProvider, valueReader, nameResolver, parameters));
        }
Exemple #7
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        /// <summary>
        /// Create an <see cref="ITrackingServiceResourceAccessor" /> that is responsible
        /// for manipulating the underlying tracking store.
        /// </summary>
        /// <param name="resourceProvider">
        /// The active <see cref="IResourceProvider" />.
        /// </param>
        protected override ITrackingProfileResourceAccessor CreateAccessor(IResourceProvider resourceProvider)
        {
            IAdoResourceProvider adoResourceProvider = resourceProvider as IAdoResourceProvider;

            if (adoResourceProvider == null)
            {
                throw new ArgumentException(RM.Get_Error_NotIAdoResourceProvider());
            }

            return(AdoTrackingResourceAccessorFactory.Create(
                       adoResourceProvider, nameResolver, valueReader));
        }
Exemple #8
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        /// <summary>
        /// Create an <see cref="ITrackingChannelResourceAccessor" /> that is responsible
        /// for manipulating the underlying tracking store.
        /// </summary>
        /// <param name="resourceProvider">
        /// The active <see cref="IResourceProvider" />.
        /// </param>
        /// <param name="transaction">
        /// Transaction to perform operations within.
        /// </param>
        protected override ITrackingChannelResourceAccessor CreateAccessor(IResourceProvider resourceProvider, Transaction transaction)
        {
            IAdoResourceProvider adoResourceProvider = resourceProvider as IAdoResourceProvider;

            if (adoResourceProvider == null)
            {
                throw new ArgumentException(RM.Get_Error_NotIAdoResourceProvider());
            }

            return(AdoTrackingResourceAccessorFactory.Create(
                       adoResourceProvider, _nameResolver, _valueReader,
                       transaction, stateProvider));
        }
Exemple #9
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        /// <summary>
        /// Create an <see cref="IPersistenceResourceAccessor" /> that is responsible
        /// for manipulating the underlying persistence store.
        /// </summary>
        /// <param name="resourceProvider">
        /// The active <see cref="IResourceProvider" />.
        /// </param>
        /// <param name="transaction">
        /// Transaction to perform operations within.
        /// </param>
        protected override IPersistenceResourceAccessor CreateAccessor(IResourceProvider resourceProvider, Transaction transaction)
        {
            IAdoResourceProvider adoResourceProvider = resourceProvider as IAdoResourceProvider;

            if (adoResourceProvider == null)
            {
                throw new ArgumentException(RM.Get_Error_NotIAdoResourceProvider());
            }

            return(new AdoPersistenceResourceAccessor(
                       adoResourceProvider, _nameResolver, _valueReader,
                       transaction));
        }
Exemple #10
0
        /// <summary>
        /// Create an instance of the <see cref="AdoTrackingChannel" />
        /// with the specified <see cref="IAdoResourceProvider" />, <see cref="ITrackingNameResolver" />
        /// and <see cref="IAdoValueReader" />.
        /// </summary>
        /// <param name="resourceProvider">
        /// An <see cref="IAdoResourceProvider" /> that provides resources
        /// for manipulating the underlying tracking store.
        /// </param>
        /// <param name="valueReader">
        /// An <see cref="IAdoValueReader" /> that is responsible for
        /// reading values from the underlying tracking store.
        /// </param>
        /// <param name="nameResolver">
        /// An <see cref="ITrackingNameResolver" /> that is responsible for
        /// resolving names for the underlying tracking store.
        /// </param>
        /// <param name="trackingParameters">
        /// <see cref="TrackingParameters" /> from the <see cref="TrackingService" />.
        /// </param>
        public AdoTrackingChannel(IAdoResourceProvider resourceProvider, 
            IAdoValueReader valueReader, ITrackingNameResolver nameResolver,
            TrackingParameters trackingParameters) : base(resourceProvider, 
            trackingParameters)
        {
            if (valueReader == null)
                throw new ArgumentNullException("valueReader");

            if (nameResolver == null)
                throw new ArgumentNullException("nameResolver");

            this.valueReader = valueReader;
            this.nameResolver = nameResolver;
        }
Exemple #11
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        /// <summary>
        /// Create an <see cref="IAdoResourceProvider" /> that provides
        /// resources necessary for manipulating the underlying ADO persistence store.
        /// </summary>
        protected override IResourceProvider CreateResourceProvider()
        {
            string providerName = connectionStringSettings.ProviderName;

            // grab the resource provider from the factory
            IAdoResourceProvider resourceProvider =
                AdoResourceProviderFactory.Create(ConfigurationSectionName,
                                                  providerName);

            if (resourceProvider != null)
            {
                // initialise it with our connection string settings
                resourceProvider.Initialise(connectionStringSettings);
            }

            return(resourceProvider);
        }
Exemple #12
0
        /// <summary>
        /// Create an instance of the <see cref="AdoTrackingChannel" />
        /// with the specified <see cref="IAdoResourceProvider" />, <see cref="ITrackingNameResolver" />
        /// and <see cref="IAdoValueReader" />.
        /// </summary>
        /// <param name="resourceProvider">
        /// An <see cref="IAdoResourceProvider" /> that provides resources
        /// for manipulating the underlying tracking store.
        /// </param>
        /// <param name="valueReader">
        /// An <see cref="IAdoValueReader" /> that is responsible for
        /// reading values from the underlying tracking store.
        /// </param>
        /// <param name="nameResolver">
        /// An <see cref="ITrackingNameResolver" /> that is responsible for
        /// resolving names for the underlying tracking store.
        /// </param>
        /// <param name="trackingParameters">
        /// <see cref="TrackingParameters" /> from the <see cref="TrackingService" />.
        /// </param>
        public AdoTrackingChannel(IAdoResourceProvider resourceProvider,
                                  IAdoValueReader valueReader, ITrackingNameResolver nameResolver,
                                  TrackingParameters trackingParameters) : base(resourceProvider,
                                                                                trackingParameters)
        {
            if (valueReader == null)
            {
                throw new ArgumentNullException("valueReader");
            }

            if (nameResolver == null)
            {
                throw new ArgumentNullException("nameResolver");
            }

            _valueReader  = valueReader;
            _nameResolver = nameResolver;
        }
        /// <summary>
        /// Given a provider name either locate the necessary <see cref="IAdoResourceProvider" />
        /// in the configuration file or return the default (<see cref="DefaultAdoResourceProvider" />).
        /// </summary>
        /// <param name="connectionStringSettings">
        /// The name that uniquely identifies an ADO.NET provider.
        /// </param>
        /// <returns>
        /// An <see cref="IAdoResourceProvider" />.
        /// </returns>
        public static IAdoResourceProvider Create(ConnectionStringSettings connectionStringSettings)
        {
            // locate any mappings for the specified provider
            ProviderNameTypeMapping mapping = CommonAdoProviderSettings.Get()
                                              .ResourceProviders.FindByProviderName(connectionStringSettings.ProviderName);

            IAdoResourceProvider resourceProvider = null;

            if (mapping != null)
            {
                resourceProvider = TypeUtilities.CreateInstance <IAdoResourceProvider>(mapping.Type);
            }

            if (resourceProvider == null)
            {
                // no resource provider mapping found in config
                // return the default resource provider
                resourceProvider = new DefaultAdoResourceProvider();
            }

            resourceProvider.Initialise(connectionStringSettings);

            return(resourceProvider);
        }
Exemple #14
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 /// <summary>
 /// Construct a new <see cref="AdoPersistenceResourceAccessor" /> with the
 /// specified <see cref="IAdoResourceProvider" />,
 /// <see cref="IPersistenceNameResolver" /> and <see cref="IAdoValueReader" />
 /// </summary>
 /// <param name="resourceProvider">
 /// An <see cref="IAdoResourceProvider" /> used to provide resources for
 /// accessing the tracking store.
 /// </param>
 /// <param name="nameResolver">
 /// An <see cref="IPersistenceNameResolver" /> that resolves names
 /// of commands and parameters for the relevant tracking store.
 /// </param>
 /// <param name="valueReader">
 /// An <see cref="IAdoValueReader" /> that reads values from
 /// <see cref="IDbCommand" /> and <see cref="IDataReader" /> implementations.
 /// </param>
 public AdoPersistenceResourceAccessor(IAdoResourceProvider resourceProvider,
                                       IPersistenceNameResolver nameResolver, IAdoValueReader valueReader)
     : this(resourceProvider, nameResolver, valueReader, null)
 {
 }
Exemple #15
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 /// <summary>
 /// Construct a new <see cref="AdoTrackingResourceAccessor" /> with the
 /// specified <see cref="IAdoResourceProvider" />,
 /// <see cref="ITrackingNameResolver" /> and <see cref="IAdoValueReader" />.
 /// </summary>
 /// <param name="resourceProvider">
 /// An <see cref="IAdoResourceProvider" /> used to provide resources for
 /// accessing the tracking store.
 /// </param>
 /// <param name="nameResolver">
 /// An <see cref="ITrackingNameResolver" /> that resolves names
 /// of commands and parameters for the relevant tracking store.
 /// </param>
 /// <param name="valueReader">
 /// An <see cref="IAdoValueReader" /> that reads values from
 /// <see cref="IDbCommand" /> and <see cref="IDataReader" /> implementations.
 /// </param>
 public AdoTrackingResourceAccessor(IAdoResourceProvider resourceProvider,
                                    ITrackingNameResolver nameResolver, IAdoValueReader valueReader) :
     this(resourceProvider, nameResolver, valueReader, null, null)
 {
 }
 /// <summary>
 /// Construct a new <see cref="OdpTrackingResourceAccessor" /> with the
 /// specified <see cref="IAdoResourceProvider" />, 
 /// <see cref="ITrackingNameResolver" />, <see cref="IAdoValueReader" /> 
 /// and <see cref="IStateProvider" />.
 /// </summary>
 /// <param name="resourceProvider">
 /// An <see cref="IAdoResourceProvider" /> used to provide resources for
 /// accessing the tracking store.
 /// </param>
 /// <param name="nameResolver">
 /// An <see cref="ITrackingNameResolver" /> that resolves names
 /// of commands and parameters for the relevant tracking store.
 /// </param>
 /// <param name="valueReader">
 /// An <see cref="IAdoValueReader" /> that reads values from
 /// <see cref="IDbCommand" /> and <see cref="IDataReader" /> implementations.
 /// </param>
 public OdpTrackingResourceAccessor(IAdoResourceProvider resourceProvider, 
     ITrackingNameResolver nameResolver, IAdoValueReader valueReader) : 
     base(resourceProvider, nameResolver, valueReader) { }
 /// <summary>
 /// Construct a new <see cref="OdpTrackingResourceAccessor" /> with the
 /// specified <see cref="IAdoResourceProvider" />, 
 /// <see cref="ITrackingNameResolver" />, <see cref="IAdoValueReader" /> 
 /// and <see cref="IStateProvider" />. All work should be performed in
 /// the specified <see cref="Transaction" />.
 /// </summary>
 /// <param name="resourceProvider">
 /// An <see cref="IAdoResourceProvider" /> used to provide resources for
 /// accessing the tracking store.
 /// </param>
 /// <param name="nameResolver">
 /// An <see cref="ITrackingNameResolver" /> that resolves names
 /// of commands and parameters for the relevant tracking store.
 /// </param>
 /// <param name="valueReader">
 /// An <see cref="IAdoValueReader" /> that reads values from
 /// <see cref="IDbCommand" /> and <see cref="IDataReader" /> implementations.
 /// </param>
 /// <param name="transaction">
 /// An <see cref="Transaction" /> in which to perform the work.
 /// </param>
 /// <param name="stateProvider">
 /// An <see cref="IStateProvider" /> that can be used to store state.
 /// </param>
 /// </summary>
 public OdpTrackingResourceAccessor(IAdoResourceProvider resourceProvider, 
     ITrackingNameResolver nameResolver, IAdoValueReader valueReader, 
     Transaction transaction, IStateProvider stateProvider) : 
     base(resourceProvider, nameResolver, valueReader, transaction, stateProvider) { }
 /// <summary>
 /// Construct a new <see cref="OdpTrackingResourceAccessor" /> with the
 /// specified <see cref="IAdoResourceProvider" />,
 /// <see cref="ITrackingNameResolver" />, <see cref="IAdoValueReader" />
 /// and <see cref="IStateProvider" />. All work should be performed in
 /// the specified <see cref="Transaction" />.
 /// </summary>
 /// <param name="resourceProvider">
 /// An <see cref="IAdoResourceProvider" /> used to provide resources for
 /// accessing the tracking store.
 /// </param>
 /// <param name="nameResolver">
 /// An <see cref="ITrackingNameResolver" /> that resolves names
 /// of commands and parameters for the relevant tracking store.
 /// </param>
 /// <param name="valueReader">
 /// An <see cref="IAdoValueReader" /> that reads values from
 /// <see cref="IDbCommand" /> and <see cref="IDataReader" /> implementations.
 /// </param>
 /// <param name="transaction">
 /// An <see cref="Transaction" /> in which to perform the work.
 /// </param>
 /// <param name="stateProvider">
 /// An <see cref="IStateProvider" /> that can be used to store state.
 /// </param>
 /// </summary>
 public OdpTrackingResourceAccessor(IAdoResourceProvider resourceProvider,
                                    ITrackingNameResolver nameResolver, IAdoValueReader valueReader,
                                    Transaction transaction, IStateProvider stateProvider) :
     base(resourceProvider, nameResolver, valueReader, transaction, stateProvider)
 {
 }
 /// <summary>
 /// Construct a new <see cref="OdpTrackingResourceAccessor" /> with the
 /// specified <see cref="IAdoResourceProvider" />,
 /// <see cref="ITrackingNameResolver" />, <see cref="IAdoValueReader" />
 /// and <see cref="IStateProvider" />.
 /// </summary>
 /// <param name="resourceProvider">
 /// An <see cref="IAdoResourceProvider" /> used to provide resources for
 /// accessing the tracking store.
 /// </param>
 /// <param name="nameResolver">
 /// An <see cref="ITrackingNameResolver" /> that resolves names
 /// of commands and parameters for the relevant tracking store.
 /// </param>
 /// <param name="valueReader">
 /// An <see cref="IAdoValueReader" /> that reads values from
 /// <see cref="IDbCommand" /> and <see cref="IDataReader" /> implementations.
 /// </param>
 public OdpTrackingResourceAccessor(IAdoResourceProvider resourceProvider,
                                    ITrackingNameResolver nameResolver, IAdoValueReader valueReader) :
     base(resourceProvider, nameResolver, valueReader)
 {
 }
 /// <summary>
 /// Construct a new <see cref="AdoPersistenceResourceAccessor" /> with the
 /// specified <see cref="IAdoResourceProvider" />, 
 /// <see cref="IPersistenceNameResolver" /> and <see cref="IAdoValueReader" /> 
 /// </summary>
 /// <param name="resourceProvider">
 /// An <see cref="IAdoResourceProvider" /> used to provide resources for
 /// accessing the tracking store.
 /// </param>
 /// <param name="nameResolver">
 /// An <see cref="IPersistenceNameResolver" /> that resolves names
 /// of commands and parameters for the relevant tracking store.
 /// </param>
 /// <param name="valueReader">
 /// An <see cref="IAdoValueReader" /> that reads values from
 /// <see cref="IDbCommand" /> and <see cref="IDataReader" /> implementations.
 /// </param>
 public AdoPersistenceResourceAccessor(IAdoResourceProvider resourceProvider,
     IPersistenceNameResolver nameResolver, IAdoValueReader valueReader)
     : this(resourceProvider, nameResolver, valueReader, null)
 {
 }