Exemple #1
0
        /// <summary>
        /// Initializes a new instance of the <see cref="CloudQueueClient"/> class.
        /// </summary>
        /// <param name="usePathStyleUris">True to use path style Uris.</param>
        /// <param name="baseAddressUri">The base address Uri.</param>
        /// <param name="credentials">The credentials.</param>
        internal CloudQueueClient(bool?usePathStyleUris, Uri baseAddressUri, StorageCredentials credentials)
        {
            CommonUtils.AssertNotNull("baseAddress", baseAddressUri);
            CommonUtils.AssertNotNull("credentials", credentials);

            if (!credentials.CanSignRequest)
            {
                throw new ArgumentException(SR.CredentialsCantSignRequest, "credentials");
            }

            this.BaseUri = baseAddressUri;

            if (!this.BaseUri.IsAbsoluteUri)
            {
                CommonUtils.ArgumentOutOfRange("baseAddress", baseAddressUri);
            }

            this.Timeout     = Constants.DefaultClientSideTimeout;
            this.RetryPolicy = RetryPolicies.RetryExponential(RetryPolicies.DefaultClientRetryCount, RetryPolicies.DefaultClientBackoff);
            this.Credentials = credentials;

            if (usePathStyleUris.HasValue)
            {
                this.UsePathStyleUris = usePathStyleUris.Value;
            }
            else
            {
                // Automatically decide whether to use host style uri or path style uri
                this.UsePathStyleUris = CommonUtils.UsePathStyleAddressing(this.BaseUri);
            }
        }
Exemple #2
0
        /// <summary>
        /// Initializes a new instance of the <see cref="TableServiceContext"/> class.
        /// </summary>
        /// <param name="baseAddress">The Table service endpoint to use create the service context.</param>
        /// <param name="credentials">The account credentials.</param>
        public TableServiceContext(string baseAddress, StorageCredentials credentials)
            : base(new Uri(baseAddress))
        {
            if (string.IsNullOrEmpty(baseAddress))
            {
                throw new ArgumentNullException("baseAddress");
            }

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

            if ((!credentials.CanSignRequest) || (!credentials.CanSignRequestLite))
            {
                throw new ArgumentException(SR.CredentialsCantSignRequest, "credentials");
            }

            SendingRequest += new EventHandler <SendingRequestEventArgs>(this.DataContextSendingRequest);

            StorageCredentials      = credentials;
            IgnoreMissingProperties = true;
            MergeOption             = MergeOption.PreserveChanges;

            RetryPolicy = RetryPolicies.RetryExponential(RetryPolicies.DefaultClientRetryCount, RetryPolicies.DefaultClientBackoff);
            Timeout     = (int)TimeSpan.FromSeconds(90).TotalSeconds;
        }
        /// <summary>
        /// Uploads a single block.
        /// </summary>
        /// <param name="blockId">A base64-encoded block ID that identifies the block.</param>
        /// <param name="blockData">A stream that provides the data for the block.</param>
        /// <param name="contentMD5">An optional hash value that will be used to set the <see cref="BlobProperties.ContentMD5"/> property
        /// on the blob. May be <c>null</c> or an empty string.</param>
        /// <param name="options">An object that specifies any additional options for the request.</param>
        public void PutBlock(string blockId, Stream blockData, string contentMD5, BlobRequestOptions options)
        {
            var fullModifier = BlobRequestOptions.CreateFullModifier(this.ServiceClient, options);
            var position     = blockData.Position;
            var retryPolicy  = blockData.CanSeek ? fullModifier.RetryPolicy : RetryPolicies.NoRetry();

            TaskImplHelper.ExecuteImplWithRetry(
                () =>
            {
                if (blockData.CanSeek)
                {
                    blockData.Position = position;
                }

                return(this.UploadBlock(blockData, blockId, contentMD5, fullModifier));
            },
                retryPolicy);
        }
        /// <summary>
        /// Begins an asynchronous operation to upload a single block.
        /// </summary>
        /// <param name="blockId">A base64-encoded block ID that identifies the block.</param>
        /// <param name="blockData">A stream that provides the data for the block.</param>
        /// <param name="contentMD5">An optional hash value that will be used to set the <see cref="BlobProperties.ContentMD5"/> property
        /// on the blob. May be <c>null</c> or an empty string.</param>
        /// <param name="options">An object that specifies any additional options for the request.</param>
        /// <param name="callback">The callback delegate that will receive notification when the asynchronous operation completes.</param>
        /// <param name="state">A user-defined object that will be passed to the callback delegate.</param>
        /// <returns>An <see cref="IAsyncResult"/> that references the asynchronous operation.</returns>
        public IAsyncResult BeginPutBlock(string blockId, Stream blockData, string contentMD5, BlobRequestOptions options, AsyncCallback callback, object state)
        {
            var fullModifier = BlobRequestOptions.CreateFullModifier(this.ServiceClient, options);
            var position     = blockData.Position;
            var retryPolicy  = blockData.CanSeek ? fullModifier.RetryPolicy : RetryPolicies.NoRetry();

            return(TaskImplHelper.BeginImplWithRetry(
                       () =>
            {
                if (blockData.CanSeek)
                {
                    blockData.Position = position;
                }

                return this.UploadBlock(blockData, blockId, contentMD5, fullModifier);
            },
                       retryPolicy,
                       callback,
                       state));
        }
        /// <summary>
        /// Initializes a new instance of the <see cref="CloudTableClient"/> class using the specified Table service endpoint
        /// and account credentials.
        /// </summary>
        /// <param name="baseAddressUri">The Table service endpoint to use to create the client.</param>
        /// <param name="credentials">The account credentials.</param>
        public CloudTableClient(Uri baseAddressUri, StorageCredentials credentials)
        {
            if (baseAddressUri == null)
            {
                throw new ArgumentNullException("baseAddressUri");
            }

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

            if ((!credentials.CanSignRequest) || (!credentials.CanSignRequestLite))
            {
                throw new ArgumentException(SR.CredentialsCantSignRequest, "credentials");
            }

            this.BaseUri     = baseAddressUri;
            this.Credentials = credentials;
            this.RetryPolicy = RetryPolicies.RetryExponential(RetryPolicies.DefaultClientRetryCount, RetryPolicies.DefaultClientBackoff);
            this.Timeout     = TimeSpan.FromSeconds(90);
        }
 /// <summary>
 /// Initializes a new instance of the <see cref="CloudTableQuery{TElement}"/> class with the specified query.
 /// </summary>
 /// <param name="query">The base query.</param>
 public CloudTableQuery(DataServiceQuery <TElement> query)
     : this(query, RetryPolicies.RetryExponential(3, TimeSpan.FromSeconds(2)))
 {
 }