Esempio n. 1
0
        private void DoSingleEntityInsertOrReplace(TablePayloadFormat format)
        {
            CloudTableClient    tableClient  = GenerateCloudTableClient();
            TableServiceContext ctx          = tableClient.GetTableServiceContext();
            TableServiceContext queryContext = tableClient.GetTableServiceContext();

            queryContext.MergeOption = MergeOption.NoTracking;
            SetPayloadFormatOnDataServiceContext(ctx, format, tableClient);
            SetPayloadFormatOnDataServiceContext(queryContext, format, tableClient);

            // Insert Entity
            BaseEntity baseEntity = new BaseEntity("insert test", "foo" + format.ToString());

            // Insert Or Merge with no pre-existing entity
            MergeEntity insertOrReplaceEntity = new MergeEntity(baseEntity.PartitionKey, baseEntity.RowKey);

            insertOrReplaceEntity.Randomize();
            ctx.AttachTo(currentTable.Name, insertOrReplaceEntity, null);
            ctx.UpdateObject(insertOrReplaceEntity);
            ctx.SaveChangesWithRetries(SaveChangesOptions.ReplaceOnUpdate);
            ctx.Detach(insertOrReplaceEntity);

            // Retrieve Entity & Verify Contents
            UnionEnitity retrievedEntity = (from ent in queryContext.CreateQuery <UnionEnitity>(currentTable.Name)
                                            where ent.PartitionKey == baseEntity.PartitionKey &&
                                            ent.RowKey == baseEntity.RowKey
                                            select ent).AsTableServiceQuery(queryContext).Execute().FirstOrDefault();

            Assert.IsNotNull(retrievedEntity);
            Assert.AreEqual(null, retrievedEntity.A);
            Assert.AreEqual(null, retrievedEntity.B);
            Assert.AreEqual(null, retrievedEntity.C);
            Assert.AreEqual(insertOrReplaceEntity.D, retrievedEntity.D);
            Assert.AreEqual(insertOrReplaceEntity.E, retrievedEntity.E);
            Assert.AreEqual(insertOrReplaceEntity.F, retrievedEntity.F);

            BaseEntity replacedEntity = new BaseEntity("insert test", "foo" + format.ToString());

            replacedEntity.Randomize();

            ctx.AttachTo(currentTable.Name, replacedEntity, null);
            ctx.UpdateObject(replacedEntity);
            ctx.SaveChangesWithRetries(SaveChangesOptions.ReplaceOnUpdate);

            // Retrieve Entity & Verify
            retrievedEntity = (from ent in queryContext.CreateQuery <UnionEnitity>(currentTable.Name)
                               where ent.PartitionKey == baseEntity.PartitionKey &&
                               ent.RowKey == baseEntity.RowKey
                               select ent).AsTableServiceQuery(queryContext).Execute().FirstOrDefault();

            Assert.IsNotNull(retrievedEntity);
            Assert.AreEqual(replacedEntity.A, retrievedEntity.A);
            Assert.AreEqual(replacedEntity.B, retrievedEntity.B);
            Assert.AreEqual(replacedEntity.C, retrievedEntity.C);
            Assert.AreEqual(null, retrievedEntity.D);
            Assert.AreEqual(null, retrievedEntity.E);
            Assert.AreEqual(null, retrievedEntity.F);
        }
        public void SingleEntityInsertOrMerge()
        {
            CloudTableClient    tableClient  = GenerateCloudTableClient();
            TableServiceContext ctx          = tableClient.GetTableServiceContext();
            TableServiceContext queryContext = tableClient.GetTableServiceContext();
            // Insert Entity
            BaseEntity baseEntity = new BaseEntity("insert test", "foo");

            // Insert Or Merge with no pre-existing entity
            MergeEntity insertOrMergeEntity = new MergeEntity(baseEntity.PartitionKey, baseEntity.RowKey);

            insertOrMergeEntity.Randomize();
            ctx.AttachTo(currentTable.Name, insertOrMergeEntity, null);
            ctx.UpdateObject(insertOrMergeEntity);
            ctx.SaveChangesWithRetries();
            ctx.Detach(insertOrMergeEntity);

            // Retrieve Entity & Verify Contents
            UnionEnitity retrievedEntity = (from ent in queryContext.CreateQuery <UnionEnitity>(currentTable.Name)
                                            where ent.PartitionKey == baseEntity.PartitionKey &&
                                            ent.RowKey == baseEntity.RowKey
                                            select ent).AsTableServiceQuery(ctx).Execute().FirstOrDefault();

            Assert.IsNotNull(retrievedEntity);
            Assert.AreEqual(insertOrMergeEntity.D, retrievedEntity.D);
            Assert.AreEqual(insertOrMergeEntity.E, retrievedEntity.E);
            Assert.AreEqual(insertOrMergeEntity.F, retrievedEntity.F);

            UnionEnitity mergedEntity = new UnionEnitity("insert test", "foo");

            mergedEntity.Randomize();
            mergedEntity.D = insertOrMergeEntity.D;
            mergedEntity.E = insertOrMergeEntity.E;
            mergedEntity.F = insertOrMergeEntity.F;

            ctx.AttachTo(currentTable.Name, mergedEntity, null);
            ctx.UpdateObject(mergedEntity);
            ctx.SaveChangesWithRetries();
            ctx.Detach(mergedEntity);

            // Retrieve Entity & Verify
            retrievedEntity = (from ent in queryContext.CreateQuery <UnionEnitity>(currentTable.Name)
                               where ent.PartitionKey == baseEntity.PartitionKey &&
                               ent.RowKey == baseEntity.RowKey
                               select ent).AsTableServiceQuery(queryContext).Execute().FirstOrDefault();

            Assert.IsNotNull(retrievedEntity);
            Assert.AreEqual(mergedEntity.A, retrievedEntity.A);
            Assert.AreEqual(mergedEntity.B, retrievedEntity.B);
            Assert.AreEqual(mergedEntity.C, retrievedEntity.C);
            Assert.AreEqual(mergedEntity.D, retrievedEntity.D);
            Assert.AreEqual(mergedEntity.E, retrievedEntity.E);
            Assert.AreEqual(mergedEntity.F, retrievedEntity.F);
        }
Esempio n. 3
0
        public void TableServiceContextSaveChangeWithRetriesAPM()
        {
            CloudTableClient tableClient = GenerateCloudTableClient();

            // Get data context.
            TableServiceContext context = tableClient.GetTableServiceContext();

            // Create the new entity.
            BaseEntity entity = new BaseEntity("Hello", "world.");

            using (AutoResetEvent waitHandle = new AutoResetEvent(false))
            {
                // Add the entity.
                context.AttachTo(this.currentTable.Name, entity);
                context.UpdateObject(entity);

                // Save changes to the service.
                IAsyncResult result = context.BeginSaveChangesWithRetries(ar => waitHandle.Set(), null);
                waitHandle.WaitOne();
                context.EndSaveChangesWithRetries(result);

                BaseEntity entity2 = new BaseEntity("Insert", "foo.");
                context.AttachTo(this.currentTable.Name, entity2);
                context.UpdateObject(entity2);

                // Test again with different parameters
                result = context.BeginSaveChangesWithRetries(SaveChangesOptions.None, ar => waitHandle.Set(), null);
                waitHandle.WaitOne();
                context.EndSaveChangesWithRetries(result);

                // Retrieve Entities & Verify
                BaseEntity retrievedEntity = (from ent in context.CreateQuery <BaseEntity>(currentTable.Name)
                                              where
                                              ent.PartitionKey == entity2.PartitionKey &&
                                              ent.RowKey == entity2.RowKey
                                              select ent).AsTableServiceQuery(context).Execute().FirstOrDefault();

                Assert.IsNotNull(retrievedEntity);

                retrievedEntity = (from ent in context.CreateQuery <BaseEntity>(currentTable.Name)
                                   where
                                   ent.PartitionKey == entity.PartitionKey &&
                                   ent.RowKey == entity.RowKey
                                   select ent).AsTableServiceQuery(context).Execute().FirstOrDefault();

                Assert.IsNotNull(retrievedEntity);
            }

            // Test Dispose
            context.Dispose();
        }
Esempio n. 4
0
        private void DoSingleEntityReplaceFail(TablePayloadFormat format)
        {
            CloudTableClient    tableClient   = GenerateCloudTableClient();
            TableServiceContext ctx           = tableClient.GetTableServiceContext();
            TableServiceContext secondContext = tableClient.GetTableServiceContext();

            SetPayloadFormatOnDataServiceContext(ctx, format, tableClient);
            SetPayloadFormatOnDataServiceContext(secondContext, format, tableClient);

            // Insert Entity
            BaseEntity baseEntity = new BaseEntity("insert test", "foo" + format.ToString());

            baseEntity.Randomize();
            ctx.AddObject(currentTable.Name, baseEntity);
            ctx.SaveChangesWithRetries();
            string etag = ctx.Entities.First().ETag;

            baseEntity.A = "updated";
            ctx.UpdateObject(baseEntity);
            ctx.SaveChangesWithRetries();

            MergeEntity replaceEntity = new MergeEntity(baseEntity.PartitionKey, baseEntity.RowKey);

            replaceEntity.Randomize();
            secondContext.AttachTo(currentTable.Name, replaceEntity, etag);
            secondContext.UpdateObject(replaceEntity);
            OperationContext opContext = new OperationContext();

            try
            {
                secondContext.SaveChangesWithRetries(SaveChangesOptions.ReplaceOnUpdate, null, opContext);
                Assert.Fail();
            }
            catch (StorageException)
            {
                TestHelper.ValidateResponse(opContext,
                                            1,
                                            (int)HttpStatusCode.PreconditionFailed,
                                            new string[] { "UpdateConditionNotSatisfied", "ConditionNotMet" },
                                            new string[] { "The update condition specified in the request was not satisfied.", "The condition specified using HTTP conditional header(s) is not met." });
            }

            ctx.DeleteObject(baseEntity);
            ctx.SaveChangesWithRetries();

            opContext = new OperationContext();

            // try merging with deleted entity
            try
            {
                secondContext.SaveChangesWithRetries(SaveChangesOptions.None, null, opContext);
                Assert.Fail();
            }
            catch (StorageException)
            {
                TestHelper.ValidateResponse(opContext, 1, (int)HttpStatusCode.NotFound, new string[] { "ResourceNotFound" }, "The specified resource does not exist.");
            }
        }
Esempio n. 5
0
        private void DoSingleEntityMerge(TablePayloadFormat format)
        {
            CloudTableClient    tableClient  = GenerateCloudTableClient();
            TableServiceContext ctx          = tableClient.GetTableServiceContext();
            TableServiceContext queryContext = tableClient.GetTableServiceContext();

            SetPayloadFormatOnDataServiceContext(ctx, format, tableClient);
            SetPayloadFormatOnDataServiceContext(queryContext, format, tableClient);

            // Insert Entity
            BaseEntity baseEntity = new BaseEntity("insert test", "foo" + format.ToString());

            baseEntity.Randomize();
            ctx.AddObject(currentTable.Name, baseEntity);
            ctx.SaveChangesWithRetries();
            string etag = ctx.Entities.First().ETag;

            ctx.Detach(baseEntity);

            MergeEntity mergeEntity = new MergeEntity(baseEntity.PartitionKey, baseEntity.RowKey);

            mergeEntity.Randomize();
            ctx.AttachTo(currentTable.Name, mergeEntity, etag);
            ctx.UpdateObject(mergeEntity);
            ctx.SaveChangesWithRetries();

            // Retrieve Entity
            UnionEnitity retrievedEntity = (from ent in queryContext.CreateQuery <UnionEnitity>(currentTable.Name)
                                            where ent.PartitionKey == baseEntity.PartitionKey &&
                                            ent.RowKey == baseEntity.RowKey
                                            select ent).AsTableServiceQuery(queryContext).Execute().FirstOrDefault();

            Assert.IsNotNull(retrievedEntity);
            Assert.AreEqual(baseEntity.A, retrievedEntity.A);
            Assert.AreEqual(baseEntity.B, retrievedEntity.B);
            Assert.AreEqual(baseEntity.C, retrievedEntity.C);
            Assert.AreEqual(mergeEntity.D, retrievedEntity.D);
            Assert.AreEqual(mergeEntity.E, retrievedEntity.E);
            Assert.AreEqual(mergeEntity.F, retrievedEntity.F);
        }
        public void SingleEntityReplace()
        {
            CloudTableClient    tableClient  = GenerateCloudTableClient();
            TableServiceContext ctx          = tableClient.GetTableServiceContext();
            TableServiceContext queryContext = tableClient.GetTableServiceContext();

            // Insert Entity
            BaseEntity baseEntity = new BaseEntity("insert test", "foo");

            baseEntity.Randomize();
            ctx.AddObject(currentTable.Name, baseEntity);
            ctx.SaveChangesWithRetries();
            string etag = ctx.Entities.First().ETag;

            ctx.Detach(baseEntity);

            MergeEntity replaceEntity = new MergeEntity(baseEntity.PartitionKey, baseEntity.RowKey);

            replaceEntity.Randomize();
            ctx.AttachTo(currentTable.Name, replaceEntity, etag);
            ctx.UpdateObject(replaceEntity);
            ctx.SaveChangesWithRetries(SaveChangesOptions.ReplaceOnUpdate);

            // Retrieve Entity
            UnionEnitity retrievedEntity = (from ent in queryContext.CreateQuery <UnionEnitity>(currentTable.Name)
                                            where ent.PartitionKey == baseEntity.PartitionKey &&
                                            ent.RowKey == baseEntity.RowKey
                                            select ent).AsTableServiceQuery(queryContext).Execute().FirstOrDefault();

            Assert.IsNotNull(retrievedEntity);
            Assert.AreEqual(null, retrievedEntity.A);
            Assert.AreEqual(null, retrievedEntity.B);
            Assert.AreEqual(null, retrievedEntity.C);
            Assert.AreEqual(replaceEntity.D, retrievedEntity.D);
            Assert.AreEqual(replaceEntity.E, retrievedEntity.E);
            Assert.AreEqual(replaceEntity.F, retrievedEntity.F);
        }
        public void SingleEntityInsertDeleteFail()
        {
            CloudTableClient    tableClient = GenerateCloudTableClient();
            TableServiceContext ctx         = tableClient.GetTableServiceContext();

            // Delete Entity that does not exits
            ComplexEntity deleteEntity = new ComplexEntity("insert test", "foo");

            ctx.AttachTo(currentTable.Name, deleteEntity, "*");
            ctx.DeleteObject(deleteEntity);
            OperationContext opContext = new OperationContext();

            try
            {
                ctx.SaveChangesWithRetries(SaveChangesOptions.None, null, opContext);
                Assert.Fail();
            }
            catch (StorageException)
            {
                TestHelper.ValidateResponse(opContext, 1, (int)HttpStatusCode.NotFound, new string[] { "ResourceNotFound" }, "The specified resource does not exist.");
            }


            ctx = tableClient.GetTableServiceContext();
            TableServiceContext ctx2 = tableClient.GetTableServiceContext();

            // Insert Entity
            ComplexEntity insertEntity = new ComplexEntity("insert test", "foo");

            ctx.AddObject(currentTable.Name, insertEntity);
            ctx.SaveChangesWithRetries();

            // Update Entity
            ComplexEntity retrievedEntity = (from ent in ctx2.CreateQuery <ComplexEntity>(currentTable.Name)
                                             where ent.PartitionKey == insertEntity.PartitionKey &&
                                             ent.RowKey == insertEntity.RowKey
                                             select ent).AsTableServiceQuery(ctx2).Execute().FirstOrDefault();

            retrievedEntity.String = "updated value";

            ctx2.UpdateObject(retrievedEntity);
            ctx2.SaveChangesWithRetries();

            // Now delete old reference with stale etag and validate exception
            ctx.DeleteObject(insertEntity);

            opContext = new OperationContext();
            try
            {
                ctx.SaveChangesWithRetries(SaveChangesOptions.None, null, opContext);
                Assert.Fail();
            }
            catch (StorageException)
            {
                TestHelper.ValidateResponse(opContext,
                                            1,
                                            (int)HttpStatusCode.PreconditionFailed,
                                            new string[] { "UpdateConditionNotSatisfied", "ConditionNotMet" },
                                            new string[] { "The update condition specified in the request was not satisfied.", "The condition specified using HTTP conditional header(s) is not met." });
            }
        }
        public void SingleEntityInsertOrReplaceAPM()
        {
            CloudTableClient    tableClient  = GenerateCloudTableClient();
            TableServiceContext ctx          = tableClient.GetTableServiceContext();
            TableServiceContext queryContext = tableClient.GetTableServiceContext();

            queryContext.MergeOption = MergeOption.NoTracking;

            // Insert Entity
            BaseEntity baseEntity = new BaseEntity("insert test", "foo");

            // Insert Or Merge with no pre-existing entity
            MergeEntity insertOrReplaceEntity = new MergeEntity(baseEntity.PartitionKey, baseEntity.RowKey);

            insertOrReplaceEntity.Randomize();
            ctx.AttachTo(currentTable.Name, insertOrReplaceEntity, null);
            ctx.UpdateObject(insertOrReplaceEntity);

            using (ManualResetEvent evt = new ManualResetEvent(false))
            {
                IAsyncResult asyncRes = null;
                ctx.BeginSaveChangesWithRetries(SaveChangesOptions.ReplaceOnUpdate, (res) =>
                {
                    asyncRes = res;
                    evt.Set();
                }, null);
                evt.WaitOne();

                ctx.EndSaveChangesWithRetries(asyncRes);
            }

            ctx.Detach(insertOrReplaceEntity);

            // Retrieve Entity & Verify Contents
            UnionEnitity retrievedEntity = (from ent in queryContext.CreateQuery <UnionEnitity>(currentTable.Name)
                                            where ent.PartitionKey == baseEntity.PartitionKey &&
                                            ent.RowKey == baseEntity.RowKey
                                            select ent).AsTableServiceQuery(queryContext).Execute().FirstOrDefault();

            Assert.IsNotNull(retrievedEntity);
            Assert.AreEqual(null, retrievedEntity.A);
            Assert.AreEqual(null, retrievedEntity.B);
            Assert.AreEqual(null, retrievedEntity.C);
            Assert.AreEqual(insertOrReplaceEntity.D, retrievedEntity.D);
            Assert.AreEqual(insertOrReplaceEntity.E, retrievedEntity.E);
            Assert.AreEqual(insertOrReplaceEntity.F, retrievedEntity.F);

            BaseEntity replacedEntity = new BaseEntity("insert test", "foo");

            replacedEntity.Randomize();

            ctx.AttachTo(currentTable.Name, replacedEntity, null);
            ctx.UpdateObject(replacedEntity);

            using (ManualResetEvent evt = new ManualResetEvent(false))
            {
                IAsyncResult asyncRes = null;
                ctx.BeginSaveChangesWithRetries(SaveChangesOptions.ReplaceOnUpdate, (res) =>
                {
                    asyncRes = res;
                    evt.Set();
                }, null);
                evt.WaitOne();

                ctx.EndSaveChangesWithRetries(asyncRes);
            }

            // Retrieve Entity & Verify
            retrievedEntity = (from ent in queryContext.CreateQuery <UnionEnitity>(currentTable.Name)
                               where ent.PartitionKey == baseEntity.PartitionKey &&
                               ent.RowKey == baseEntity.RowKey
                               select ent).AsTableServiceQuery(queryContext).Execute().FirstOrDefault();

            Assert.IsNotNull(retrievedEntity);
            Assert.AreEqual(replacedEntity.A, retrievedEntity.A);
            Assert.AreEqual(replacedEntity.B, retrievedEntity.B);
            Assert.AreEqual(replacedEntity.C, retrievedEntity.C);
            Assert.AreEqual(null, retrievedEntity.D);
            Assert.AreEqual(null, retrievedEntity.E);
            Assert.AreEqual(null, retrievedEntity.F);
        }