public override bool Equals(object obj)
{
ToDoActivity input = obj as ToDoActivity;
if (input == null)
{
return(false);
}
return(string.Equals(this.id, input.id) &&
this.taskNum == input.taskNum &&
this.cost == input.cost &&
string.Equals(this.description, input.description) &&
string.Equals(this.status, input.status));
}
public async Task TargetMultipleLogicalPartitionKeys()
{
int batchSize = 25;
string pkToRead1 = "pkToRead1";
string pkToRead2 = "pkToRead2";
string otherPK = "otherPK";
for (int i = 0; i < batchSize; i++)
{
await this.Container.CreateItemAsync(ToDoActivity.CreateRandomToDoActivity(pk: pkToRead1));
}
for (int i = 0; i < batchSize; i++)
{
await this.Container.CreateItemAsync(ToDoActivity.CreateRandomToDoActivity(pk: pkToRead2));
}
for (int i = 0; i < batchSize; i++)
{
await this.Container.CreateItemAsync(ToDoActivity.CreateRandomToDoActivity(pk: otherPK));
}
// Create one start state for each logical partition key.
List <FeedRangeState <ReadFeedState> > feedRangeStates = new List <FeedRangeState <ReadFeedState> >();
IReadOnlyList <string> partitionKeysToTarget = new List <string>()
{
pkToRead1,
pkToRead2
};
foreach (string partitionKeyToTarget in partitionKeysToTarget)
{
feedRangeStates.Add(
new FeedRangeState <ReadFeedState>(
(FeedRangeInternal)FeedRange.FromPartitionKey(
new Cosmos.PartitionKey(partitionKeyToTarget)),
ReadFeedState.Beginning()));
}
// Use the list composition property of the constructor to merge them in to a single state.
ReadFeedCrossFeedRangeState multipleLogicalPartitionKeyState = new ReadFeedCrossFeedRangeState(feedRangeStates.ToImmutableArray());
IAsyncEnumerable <TryCatch <ReadFeedPage> > asyncEnumerable = this.Container.GetReadFeedAsyncEnumerable(multipleLogicalPartitionKeyState);
(int totalCount, ReadFeedCrossFeedRangeState? _) = await DrainAllAsync(asyncEnumerable);
Assert.AreEqual(2 * batchSize, totalCount);
}
public void ValidateSerializer()
{
CosmosDefaultJsonSerializer cosmosDefaultJsonSerializer = new CosmosDefaultJsonSerializer();
using (Stream stream = cosmosDefaultJsonSerializer.ToStream <ToDoActivity>(toDoActivity))
{
Assert.IsNotNull(stream);
ToDoActivity result = cosmosDefaultJsonSerializer.FromStream <ToDoActivity>(stream);
Assert.IsNotNull(result);
Assert.AreEqual(toDoActivity.id, result.id);
Assert.AreEqual(toDoActivity.taskNum, result.taskNum);
Assert.AreEqual(toDoActivity.cost, result.cost);
Assert.AreEqual(toDoActivity.description, result.description);
Assert.AreEqual(toDoActivity.status, result.status);
}
}
public Task Handle(MyMessage message, IMessageHandlerContext context)
{
var session = context.SynchronizedStorageSession.AzureTablePersistenceSession();
var test1 = new ToDoActivity {
PartitionKey = session.PartitionKey, RowKey = Guid.NewGuid().ToString()
};
var test2 = new ToDoActivity {
PartitionKey = session.PartitionKey, RowKey = Guid.NewGuid().ToString()
};
var test3 = new ToDoActivity {
PartitionKey = session.PartitionKey, RowKey = Guid.NewGuid().ToString()
};
var test4 = new ToDoActivity {
PartitionKey = session.PartitionKey, RowKey = Guid.NewGuid().ToString()
};
session.Batch.Add(TableOperation.Insert(test1));
session.Batch.Add(TableOperation.Replace(test2));
session.Batch.Add(TableOperation.InsertOrReplace(test3));
session.Batch.Add(TableOperation.Delete(test4));
return(Task.CompletedTask);
}
public async Task ChangeFeedIteratorCore_PartitionKey_OfT_ReadAll()
{
int totalCount = 0;
int firstRunTotal = 25;
int batchSize = 25;
string pkToRead = "pkToRead";
string otherPK = "otherPK";
ContainerInternal itemsCore = await this.InitializeContainerAsync();
for (int i = 0; i < batchSize; i++)
{
await itemsCore.CreateItemAsync(ToDoActivity.CreateRandomToDoActivity(pk: pkToRead));
}
for (int i = 0; i < batchSize; i++)
{
await itemsCore.CreateItemAsync(ToDoActivity.CreateRandomToDoActivity(pk: otherPK));
}
FeedIterator <ToDoActivity> feedIterator = itemsCore.GetChangeFeedIterator <ToDoActivity>(
ChangeFeedStartFrom.Beginning(
new FeedRangePartitionKey(
new PartitionKey(pkToRead))),
ChangeFeedMode.Incremental,
new ChangeFeedRequestOptions()
{
PageSizeHint = 1,
});
string continuation = null;
while (feedIterator.HasMoreResults)
{
try
{
FeedResponse <ToDoActivity> feedResponse = await feedIterator.ReadNextAsync(this.cancellationToken);
totalCount += feedResponse.Count;
foreach (ToDoActivity toDoActivity in feedResponse)
{
Assert.AreEqual(pkToRead, toDoActivity.pk);
}
continuation = feedResponse.ContinuationToken;
}
catch (CosmosException cosmosException) when(cosmosException.StatusCode == HttpStatusCode.NotModified)
{
continuation = cosmosException.Headers.ContinuationToken;
break;
}
}
Assert.AreEqual(firstRunTotal, totalCount);
int expectedFinalCount = 50;
// Insert another batch of 25 and use the last FeedToken from the first cycle
for (int i = 0; i < batchSize; i++)
{
await itemsCore.CreateItemAsync(ToDoActivity.CreateRandomToDoActivity(pk: pkToRead));
}
FeedIterator <ToDoActivity> setIteratorNew = itemsCore.GetChangeFeedIterator <ToDoActivity>(
ChangeFeedStartFrom.ContinuationToken(continuation),
ChangeFeedMode.Incremental);
while (setIteratorNew.HasMoreResults)
{
try
{
FeedResponse <ToDoActivity> feedResponse = await setIteratorNew.ReadNextAsync(this.cancellationToken);
totalCount += feedResponse.Count;
foreach (ToDoActivity toDoActivity in feedResponse)
{
Assert.AreEqual(pkToRead, toDoActivity.pk);
}
}
catch (CosmosException cosmosException) when(cosmosException.StatusCode == HttpStatusCode.NotModified)
{
break;
}
}
Assert.AreEqual(expectedFinalCount, totalCount);
}
public async Task ChangeFeedIteratorCore_PartitionKey_ReadAll()
{
int totalCount = 0;
int firstRunTotal = 25;
int batchSize = 25;
string pkToRead = "pkToRead";
string otherPK = "otherPK";
ContainerInternal itemsCore = await this.InitializeContainerAsync();
for (int i = 0; i < batchSize; i++)
{
await itemsCore.CreateItemAsync(ToDoActivity.CreateRandomToDoActivity(pk: pkToRead));
}
for (int i = 0; i < batchSize; i++)
{
await itemsCore.CreateItemAsync(ToDoActivity.CreateRandomToDoActivity(pk: otherPK));
}
ChangeFeedIteratorCore feedIterator = itemsCore.GetChangeFeedStreamIterator(
ChangeFeedStartFrom.Beginning(
FeedRange.FromPartitionKey(
new PartitionKey(pkToRead))),
ChangeFeedMode.Incremental,
new ChangeFeedRequestOptions()
{
PageSizeHint = 1,
}) as ChangeFeedIteratorCore;
string continuation = null;
while (feedIterator.HasMoreResults)
{
using (ResponseMessage responseMessage =
await feedIterator.ReadNextAsync(this.cancellationToken))
{
if (!responseMessage.IsSuccessStatusCode)
{
continuation = responseMessage.ContinuationToken;
break;
}
Collection <ToDoActivity> response = TestCommon.SerializerCore.FromStream <CosmosFeedResponseUtil <ToDoActivity> >(responseMessage.Content).Data;
totalCount += response.Count;
foreach (ToDoActivity toDoActivity in response)
{
Assert.AreEqual(pkToRead, toDoActivity.pk);
}
}
}
Assert.AreEqual(firstRunTotal, totalCount);
int expectedFinalCount = 50;
// Insert another batch of 25 and use the last FeedToken from the first cycle
for (int i = 0; i < batchSize; i++)
{
await itemsCore.CreateItemAsync(ToDoActivity.CreateRandomToDoActivity(pk: pkToRead));
}
ChangeFeedIteratorCore setIteratorNew = itemsCore.GetChangeFeedStreamIterator(
ChangeFeedStartFrom.ContinuationToken(continuation),
ChangeFeedMode.Incremental) as ChangeFeedIteratorCore;
while (setIteratorNew.HasMoreResults)
{
using (ResponseMessage responseMessage =
await setIteratorNew.ReadNextAsync(this.cancellationToken))
{
if (!responseMessage.IsSuccessStatusCode)
{
break;
}
Collection <ToDoActivity> response = TestCommon.SerializerCore.FromStream <CosmosFeedResponseUtil <ToDoActivity> >(responseMessage.Content).Data;
totalCount += response.Count;
foreach (ToDoActivity toDoActivity in response)
{
Assert.AreEqual(pkToRead, toDoActivity.pk);
}
}
}
Assert.AreEqual(expectedFinalCount, totalCount);
}
public async Task ItemStreamContractVerifier()
{
string PartitionKey = "/pk";
Container container = await this.database.CreateContainerAsync(
new ContainerProperties(id : Guid.NewGuid().ToString(), partitionKeyPath : PartitionKey),
cancellationToken : this.cancellationToken);
int totalCount = 4;
Dictionary <string, ToDoActivity> toDoActivities = new Dictionary <string, ToDoActivity>();
// Create 3 constant items;
for (int i = 0; i < totalCount; i++)
{
ToDoActivity toDoActivity = new ToDoActivity()
{
id = "toDoActivity" + i,
status = "InProgress",
cost = 9000 + i,
description = "Constant to do activity",
taskNum = i
};
toDoActivities.Add(toDoActivity.id, toDoActivity);
await container.CreateItemAsync <ToDoActivity>(toDoActivity);
}
List <FeedIterator> FeedIterators = new List <FeedIterator>();
// The stream contract should return the same contract as read feed.
// {
// "_rid": "containerRid",
// "Documents": [{
// "id": "03230",
// "_rid": "qHVdAImeKAQBAAAAAAAAAA==",
// "_self": "dbs\/qHVdAA==\/colls\/qHVdAImeKAQ=\/docs\/qHVdAImeKAQBAAAAAAAAAA==\/",
// "_etag": "\"410000b0-0000-0000-0000-597916b00000\"",
// "_attachments": "attachments\/",
// "_ts": 1501107886
// }],
// "_count": 1
// }
FeedIterator setIterator =
container.GetItemQueryStreamIterator();
FeedIterators.Add(setIterator);
QueryRequestOptions options = new QueryRequestOptions()
{
MaxItemCount = 4,
MaxConcurrency = 1,
};
FeedIterator queryIterator = container.GetItemQueryStreamIterator(
queryText: @"select * from t where t.id != """" ",
requestOptions: options);
FeedIterators.Add(queryIterator);
foreach (FeedIterator iterator in FeedIterators)
{
int count = 0;
while (iterator.HasMoreResults)
{
ResponseMessage response = await iterator.ReadNextAsync(this.cancellationToken);
response.EnsureSuccessStatusCode();
using (StreamReader sr = new StreamReader(response.Content))
{
string jsonString = await sr.ReadToEndAsync();
Assert.IsNotNull(jsonString);
JObject jObject = JsonConvert.DeserializeObject <JObject>(jsonString);
Assert.IsNotNull(jObject["Documents"]);
Assert.IsNotNull(jObject["_rid"]);
Assert.IsNotNull(jObject["_count"]);
Assert.IsTrue(jObject["_count"].ToObject <int>() >= 0);
foreach (JObject item in jObject["Documents"])
{
count++;
Assert.IsNotNull(item["id"]);
ToDoActivity createdItem = toDoActivities[item["id"].ToString()];
Assert.AreEqual(createdItem.taskNum, item["taskNum"].ToObject <int>());
Assert.AreEqual(createdItem.cost, item["cost"].ToObject <double>());
Assert.AreEqual(createdItem.description, item["description"].ToString());
Assert.AreEqual(createdItem.status, item["status"].ToString());
Assert.IsNotNull(item["_rid"]);
Assert.IsNotNull(item["_self"]);
Assert.IsNotNull(item["_etag"]);
Assert.IsNotNull(item["_attachments"]);
Assert.IsNotNull(item["_ts"]);
}
}
}
Assert.AreEqual(totalCount, count);
}
}
public async Task ReadFeedIteratorCore_ReadOnlyPartitionKey()
{
int totalCount = 0;
int firstRunTotal = 25;
int batchSize = 25;
string pkToRead = "pkToRead";
string otherPK = "otherPK";
for (int i = 0; i < batchSize; i++)
{
await this.LargerContainer.CreateItemAsync(ToDoActivity.CreateRandomToDoActivity(pk: pkToRead));
}
for (int i = 0; i < batchSize; i++)
{
await this.LargerContainer.CreateItemAsync(ToDoActivity.CreateRandomToDoActivity(pk: otherPK));
}
ContainerInternal itemsCore = this.LargerContainer;
FeedIterator feedIterator = itemsCore.GetItemQueryStreamIterator(
requestOptions: new QueryRequestOptions()
{
PartitionKey = new PartitionKey(pkToRead), MaxItemCount = 1
});
while (feedIterator.HasMoreResults)
{
using (ResponseMessage responseMessage =
await feedIterator.ReadNextAsync(this.cancellationToken))
{
if (responseMessage.IsSuccessStatusCode)
{
Collection <ToDoActivity> response = TestCommon.SerializerCore.FromStream <CosmosFeedResponseUtil <ToDoActivity> >(responseMessage.Content).Data;
totalCount += response.Count;
foreach (ToDoActivity toDoActivity in response)
{
Assert.AreEqual(pkToRead, toDoActivity.pk);
}
}
}
}
Assert.AreEqual(firstRunTotal, totalCount);
string continuationToken = null;
totalCount = 0;
do
{
feedIterator = itemsCore.GetItemQueryStreamIterator(
requestOptions: new QueryRequestOptions()
{
PartitionKey = new PartitionKey(pkToRead),
MaxItemCount = 1,
},
continuationToken: continuationToken);
using (ResponseMessage responseMessage =
await feedIterator.ReadNextAsync(this.cancellationToken))
{
responseMessage.EnsureSuccessStatusCode();
Collection <ToDoActivity> response = TestCommon.SerializerCore.FromStream <CosmosFeedResponseUtil <ToDoActivity> >(responseMessage.Content).Data;
totalCount += response.Count;
foreach (ToDoActivity toDoActivity in response)
{
Assert.AreEqual(pkToRead, toDoActivity.pk);
}
continuationToken = responseMessage.ContinuationToken;
}
}while (continuationToken != null);
Assert.AreEqual(firstRunTotal, totalCount);
}
public Customadapter(ToDoActivity toDoActivity, List <string> taskList, DbHelper dbHelper)
{
this.toDoActivity = toDoActivity;
this.taskList = taskList;
this.dbHelper = dbHelper;
}
