Esempio n. 1
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        public IAsyncResult BeginDeleteMessage(IQueueMessageReceipt receipt, AsyncCallback callback, object state)
        {
            AsyncIteratorContext <bool> asyncIteratorContext = new AsyncIteratorContext <bool>("QueueContainer.DeleteMessage", callback, state);

            asyncIteratorContext.Begin(this.DeleteMessageImpl(receipt, asyncIteratorContext));
            return(asyncIteratorContext);
        }
Esempio n. 2
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        protected override PoppedMessage GetPoppedMessageInfoFromReceipt(IQueueMessageReceipt popreceipt)
        {
            Receipt receipt   = (Receipt)popreceipt;
            Guid    messageId = receipt.MessageId;

            return(new PoppedMessage(messageId.ToString(), null, DateTime.SpecifyKind(DateTime.MinValue, DateTimeKind.Utc), DateTime.SpecifyKind(DateTime.MinValue, DateTimeKind.Utc), receipt.VisibilityStart, 1, Receipt.Serialize(receipt)));
        }
Esempio n. 3
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        public IAsyncResult BeginUpdateMessage(IQueueMessageReceipt receipt, byte[] body, TimeSpan visibilityTimeout, TimeSpan?timeToLive, AsyncCallback callback, object state)
        {
            AsyncIteratorContext <IQueueMessageReceipt> asyncIteratorContext = new AsyncIteratorContext <IQueueMessageReceipt>("QueueContainer.UpdateMessage", callback, state);

            asyncIteratorContext.Begin(this.UpdateMessageImpl(receipt, body, visibilityTimeout, timeToLive, asyncIteratorContext));
            return(asyncIteratorContext);
        }
Esempio n. 4
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        private IEnumerator <IAsyncResult> DeleteMessageImpl(IQueueMessageReceipt queueMessageReceipt, AsyncIteratorContext <bool> context)
        {
            IAsyncResult asyncResult = this.StorageManager.AsyncProcessor.BeginExecute <bool>((TimeSpan remaining) => {
                bool flag;
                using (DevelopmentStorageDbDataContext dbContext = DevelopmentStorageDbDataContext.GetDbContext())
                {
                    Microsoft.WindowsAzure.DevelopmentStorage.Store.QueueContainer queueContainer = this.LoadQueueContainer(dbContext);
                    context.ResultData        = false;
                    Receipt receipt           = (Receipt)queueMessageReceipt;
                    Guid messageId            = receipt.MessageId;
                    DateTime visibilityStart  = receipt.VisibilityStart;
                    QueueMessage queueMessage = (
                        from m in dbContext.QueueMessages
                        where (m.AccountName == this._queue.AccountName) && (m.QueueName == this._queue.QueueName) && (m.VisibilityStartTime == visibilityStart) && (m.MessageId == messageId)
                        select m).FirstOrDefault <QueueMessage>();
                    if (queueMessage == null)
                    {
                        throw new MessageNotFoundException();
                    }
                    dbContext.QueueMessages.DeleteOnSubmit(queueMessage);
                    dbContext.SubmitChanges();
                    this._queue = queueContainer;
                    flag        = true;
                }
                return(flag);
            }, this.Timeout, context.GetResumeCallback(), context.GetResumeState("DbQueueContainer.DeleteMessageImpl"));

            yield return(asyncResult);

            context.ResultData = this.StorageManager.AsyncProcessor.EndExecute <bool>(asyncResult);
        }
Esempio n. 5
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        private IEnumerator <IAsyncResult> UpdateMessageImpl(IQueueMessageReceipt receipt, byte[] body, TimeSpan visibilityTimeout, TimeSpan?timeToLive, AsyncIteratorContext <IQueueMessageReceipt> context)
        {
            IAsyncResult  asyncResult;
            RemainingTime remainingTime = new RemainingTime(base.Timeout);

            try
            {
                this.InternalContainer.Timeout = StorageStampHelpers.AdjustTimeoutRange(remainingTime);
            }
            catch (Exception exception)
            {
                StorageStamp.TranslateException(exception);
                throw;
            }
            try
            {
                asyncResult = this.InternalContainer.BeginGetProperties(ContainerPropertyNames.None, null, context.GetResumeCallback(), context.GetResumeState("QueueContainer.GetMessageImpl"));
            }
            catch (Exception exception1)
            {
                StorageStamp.TranslateException(exception1);
                throw;
            }
            yield return(asyncResult);

            try
            {
                this.InternalContainer.EndGetProperties(asyncResult);
            }
            catch (Exception exception2)
            {
                StorageStamp.TranslateException(exception2);
                throw;
            }
            try
            {
                this.InternalContainer.Timeout = remainingTime;
                asyncResult = this.InternalContainer.BeginUpdateMessage(receipt, body, visibilityTimeout, timeToLive, context.GetResumeCallback(), context.GetResumeState("QueueContainer.GetMessageImpl"));
            }
            catch (Exception exception3)
            {
                StorageStamp.TranslateException(exception3);
                throw;
            }
            yield return(asyncResult);

            try
            {
                context.ResultData = this.InternalContainer.EndUpdateMessage(asyncResult);
            }
            catch (Exception exception4)
            {
                StorageStamp.TranslateException(exception4);
                throw;
            }
        }
Esempio n. 6
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        protected override IEnumerator <IAsyncResult> DeleteMessageImpl(IAccountIdentifier identity, string account, string queue, string messageId, byte[] popReceipt, TimeSpan?timeout, RequestContext requestContext, AsyncIteratorContext <NoResults> context)
        {
            RemainingTime remainingTime = new RemainingTime(timeout);
            SASAuthorizationParameters sASAuthorizationParameter = new SASAuthorizationParameters()
            {
                SupportedSasTypes  = SasType.ResourceSas | SasType.AccountSas,
                SignedResourceType = SasResourceType.Object,
                SignedPermission   = SASPermission.Process
            };
            SASAuthorizationParameters sASAuthorizationParameter1 = sASAuthorizationParameter;

            NephosAssertionException.Assert(popReceipt != null);
            IAsyncResult asyncResult = this.BeginGetQueue(identity, account, queue, PermissionLevel.Delete, sASAuthorizationParameter1, remainingTime, requestContext, context.GetResumeCallback(), context.GetResumeState("QueueManager.DeleteMessageImpl"));

            yield return(asyncResult);

            IQueueContainer operationStatus = this.EndGetQueue(asyncResult);

            if (requestContext != null)
            {
                operationStatus.OperationStatus = requestContext.OperationStatus;
            }
            try
            {
                Guid guid = new Guid(messageId);
            }
            catch (Exception exception)
            {
                throw new MessageNotFoundException("Invalid message name", exception);
            }
            IQueueMessageReceipt queueMessageReceipt = this.DecodeReceipt(popReceipt, new Guid(messageId));

            operationStatus.Timeout = remainingTime;
            asyncResult             = operationStatus.BeginDeleteMessage(queueMessageReceipt, context.GetResumeCallback(), context.GetResumeState("QueueManager.DeleteMessageImpl"));
            yield return(asyncResult);

            bool flag = operationStatus.EndDeleteMessage(asyncResult);
            IStringDataEventStream verboseDebug = Logger <IRestProtocolHeadLogger> .Instance.VerboseDebug;

            object[] str = new object[] { flag, queueMessageReceipt.ToString() };
            verboseDebug.Log("DeleteMessage response: status={0} message={1}", str);
            if (!flag)
            {
                throw new MessageNotFoundException("The message could not be deleted or pop receipt invalid.");
            }
        }
Esempio n. 7
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        private IEnumerator <IAsyncResult> UpdateMessageImpl(IQueueMessageReceipt queueMessageReceipt, byte[] body, TimeSpan visibilityTimeout, TimeSpan?timeToLive, AsyncIteratorContext <IQueueMessageReceipt> context)
        {
            IAsyncResult asyncResult = this.StorageManager.AsyncProcessor.BeginExecute <IQueueMessageReceipt>((TimeSpan remaining) => {
                IQueueMessageReceipt receipt;
                using (DevelopmentStorageDbDataContext dbContext = DevelopmentStorageDbDataContext.GetDbContext())
                {
                    Microsoft.WindowsAzure.DevelopmentStorage.Store.QueueContainer queueContainer = this.LoadQueueContainer(dbContext);
                    this._queue = queueContainer;
                    QueueMessage queueMessage = (
                        from m in dbContext.QueueMessages
                        where (m.AccountName == this._queue.AccountName) && (m.QueueName == this._queue.QueueName) && (m.MessageId == ((Receipt)queueMessageReceipt).MessageId) && (m.VisibilityStartTime == ((Receipt)queueMessageReceipt).VisibilityStart)
                        select m).FirstOrDefault <QueueMessage>();
                    if (queueMessage == null)
                    {
                        throw new MessageNotFoundException();
                    }
                    DateTime utcNow            = DateTime.UtcNow;
                    QueueMessage queueMessage1 = new QueueMessage()
                    {
                        AccountName         = queueMessage.AccountName,
                        QueueName           = queueMessage.QueueName,
                        VisibilityStartTime = utcNow.Add(visibilityTimeout),
                        MessageId           = queueMessage.MessageId,
                        ExpiryTime          = queueMessage.ExpiryTime,
                        InsertionTime       = queueMessage.InsertionTime,
                        DequeueCount        = queueMessage.DequeueCount,
                        Data = body ?? queueMessage.Data
                    };
                    dbContext.QueueMessages.DeleteOnSubmit(queueMessage);
                    dbContext.QueueMessages.InsertOnSubmit(queueMessage1);
                    dbContext.SubmitChanges();
                    receipt = new Receipt()
                    {
                        MessageId       = ((Receipt)queueMessageReceipt).MessageId,
                        VisibilityStart = queueMessage1.VisibilityStartTime,
                        DequeueCount    = queueMessage1.DequeueCount
                    };
                }
                return(receipt);
            }, this.Timeout, context.GetResumeCallback(), context.GetResumeState("DbQueueContainer.UpdateMessage"));

            yield return(asyncResult);

            context.ResultData = this.StorageManager.AsyncProcessor.EndExecute <IQueueMessageReceipt>(asyncResult);
        }
Esempio n. 8
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        protected override IEnumerator <IAsyncResult> UpdateMessageImpl(IAccountIdentifier identity, string account, string queue, string messageId, byte[] popReceipt, byte[] body, TimeSpan visibilityTimeout, TimeSpan?timeout, RequestContext requestContext, AsyncIteratorContext <PoppedMessage> context)
        {
            Guid          guid;
            RemainingTime remainingTime = new RemainingTime(timeout);
            SASAuthorizationParameters sASAuthorizationParameter = new SASAuthorizationParameters()
            {
                SupportedSasTypes  = SasType.ResourceSas | SasType.AccountSas,
                SignedResourceType = SasResourceType.Object,
                SignedPermission   = SASPermission.Update
            };
            SASAuthorizationParameters sASAuthorizationParameter1 = sASAuthorizationParameter;
            IAsyncResult asyncResult = this.BeginGetQueue(identity, account, queue, PermissionLevel.Write, sASAuthorizationParameter1, remainingTime, requestContext, context.GetResumeCallback(), context.GetResumeState("QueueManager.UpdateMessageImpl"));

            yield return(asyncResult);

            IQueueContainer operationStatus = this.EndGetQueue(asyncResult);

            if (requestContext != null)
            {
                operationStatus.OperationStatus = requestContext.OperationStatus;
            }
            operationStatus.Timeout = remainingTime;
            try
            {
                guid = new Guid(messageId);
            }
            catch (Exception exception)
            {
                throw new MessageNotFoundException("Invalid message name", exception);
            }
            IQueueMessageReceipt queueMessageReceipt = this.DecodeReceipt(popReceipt, guid);
            TimeSpan?            nullable            = null;

            asyncResult = operationStatus.BeginUpdateMessage(queueMessageReceipt, body, visibilityTimeout, nullable, context.GetResumeCallback(), context.GetResumeState("QueueManager.UpdateMessageImpl"));
            yield return(asyncResult);

            IQueueMessageReceipt queueMessageReceipt1 = operationStatus.EndUpdateMessage(asyncResult);

            context.ResultData = this.GetPoppedMessageInfoFromReceipt(queueMessageReceipt1);
        }
Esempio n. 9
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        IAsyncResult Microsoft.Cis.Services.Nephos.Common.Storage.IQueueOperations.BeginUpdateMessage(IQueueMessageReceipt receipt, byte[] body, TimeSpan visibilityTimeout, TimeSpan?timeToLive, AsyncCallback callback, object state)
        {
            AsyncIteratorContext <IQueueMessageReceipt> asyncIteratorContext = new AsyncIteratorContext <IQueueMessageReceipt>("DbQueueContainer.UpdateMessage", callback, state);

            asyncIteratorContext.Begin(this.UpdateMessageImpl(receipt, body, visibilityTimeout, timeToLive, asyncIteratorContext));
            return(asyncIteratorContext);
        }
Esempio n. 10
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        IAsyncResult Microsoft.Cis.Services.Nephos.Common.Storage.IQueueOperations.BeginDeleteMessage(IQueueMessageReceipt queueMessageReceipt, AsyncCallback callback, object state)
        {
            AsyncIteratorContext <bool> asyncIteratorContext = new AsyncIteratorContext <bool>("DbQueueContainer.DeleteMessage", callback, state);

            asyncIteratorContext.Begin(this.DeleteMessageImpl(queueMessageReceipt, asyncIteratorContext));
            return(asyncIteratorContext);
        }
Esempio n. 11
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 protected abstract PoppedMessage GetPoppedMessageInfoFromReceipt(IQueueMessageReceipt popreceipt);