public FeedProcessorFactoryCore(
CosmosContainerCore container,
ChangeFeedProcessorOptions changeFeedProcessorOptions,
DocumentServiceLeaseCheckpointer leaseCheckpointer,
CosmosJsonSerializer cosmosJsonSerializer)
{
if (container == null)
{
throw new ArgumentNullException(nameof(container));
}
if (changeFeedProcessorOptions == null)
{
throw new ArgumentNullException(nameof(changeFeedProcessorOptions));
}
if (leaseCheckpointer == null)
{
throw new ArgumentNullException(nameof(leaseCheckpointer));
}
if (cosmosJsonSerializer == null)
{
throw new ArgumentNullException(nameof(cosmosJsonSerializer));
}
this.container = container;
this.changeFeedProcessorOptions = changeFeedProcessorOptions;
this.leaseCheckpointer = leaseCheckpointer;
this.cosmosJsonSerializer = cosmosJsonSerializer;
}
public FeedProcessorCore(
ChangeFeedObserver <T> observer,
FeedIterator resultSetIterator,
ProcessorSettings settings,
PartitionCheckpointer checkpointer,
CosmosJsonSerializer cosmosJsonSerializer)
{
this.observer = observer;
this.settings = settings;
this.checkpointer = checkpointer;
this.resultSetIterator = resultSetIterator;
this.cosmosJsonSerializer = cosmosJsonSerializer;
}
public CosmosLinqQueryProvider(
CosmosContainerCore container,
CosmosJsonSerializer cosmosJsonSerializer,
CosmosQueryClient queryClient,
QueryRequestOptions cosmosQueryRequestOptions,
bool allowSynchronousQueryExecution)
{
this.container = container;
this.cosmosJsonSerializer = cosmosJsonSerializer;
this.queryClient = queryClient;
this.cosmosQueryRequestOptions = cosmosQueryRequestOptions;
this.allowSynchronousQueryExecution = allowSynchronousQueryExecution;
}
public async Task TestInitialize()
{
await base.TestInit();
string PartitionKey = "/status";
ContainerResponse response = await this.database.CreateContainerAsync(
new CosmosContainerProperties(id : Guid.NewGuid().ToString(), partitionKeyPath : PartitionKey),
cancellationToken : this.cancellationToken);
Assert.IsNotNull(response);
Assert.IsNotNull(response.Container);
Assert.IsNotNull(response.Resource);
this.Container = response;
this.jsonSerializer = new CosmosJsonSerializerCore();
}
/// <summary>
/// Converts a list of CosmosElements into a list of objects.
/// </summary>
/// <param name="cosmosElements">The cosmos elements</param>
/// <param name="jsonSerializer">The JSON </param>
/// <param name="cosmosSerializationOptions">The custom serialization options. This allows custom serialization types like BSON, JSON, or other formats</param>
/// <returns>Returns a memory stream of cosmos elements. By default the memory stream will contain JSON.</returns>
internal static IEnumerable <T> Deserialize <T>(
IEnumerable <CosmosElement> cosmosElements,
CosmosJsonSerializer jsonSerializer,
CosmosSerializationOptions cosmosSerializationOptions = null)
{
if (!cosmosElements.Any())
{
return(Enumerable.Empty <T>());
}
Stream stream = CosmosElementSerializer.ToStream(cosmosElements, cosmosSerializationOptions);
IEnumerable <T> typedResults = jsonSerializer.FromStream <List <T> >(stream);
return(typedResults);
}
public CosmosLinqQuery(
CosmosContainerCore container,
CosmosJsonSerializer cosmosJsonSerializer,
CosmosQueryClient queryClient,
QueryRequestOptions cosmosQueryRequestOptions,
bool allowSynchronousQueryExecution)
: this(
container,
cosmosJsonSerializer,
queryClient,
cosmosQueryRequestOptions,
null,
allowSynchronousQueryExecution)
{
}
internal static CosmosQueryResponse <TInput> CreateCosmosQueryFeedResponse <TInput>(
CosmosResponseMessage cosmosResponseMessage,
CosmosJsonSerializer jsonSerializer)
{
using (cosmosResponseMessage)
{
// Throw the exception if the query failed.
cosmosResponseMessage.EnsureSuccessStatusCode();
string continuationToken = ChangeFeedResultSetStreamIterator.GetContinuationToken(cosmosResponseMessage);
bool hasMoreResults = ChangeFeedResultSetStreamIterator.GetHasMoreResults(continuationToken, cosmosResponseMessage.Headers.ContentLengthAsLong);
return(CosmosQueryResponse <TInput> .CreateResponse <TInput>(
stream : cosmosResponseMessage.Content,
jsonSerializer : jsonSerializer,
continuationToken : continuationToken,
hasMoreResults : hasMoreResults));
}
}
public void AssertJsonSerializer()
{
string connectionString = "AccountEndpoint=https://localtestcosmos.documents.azure.com:443/;AccountKey=425Mcv8CXQqzRNCgFNjIhT424GK99CKJvASowTnq15Vt8LeahXTcN5wt3342vQ==;";
var cosmosClientBuilder = new CosmosClientBuilder(connectionString);
var cosmosClient = cosmosClientBuilder.Build(new MockDocumentClient());
Assert.IsInstanceOfType(cosmosClient.ClientOptions.CosmosSerializerWithWrapperOrDefault, typeof(CosmosJsonSerializerWrapper));
Assert.AreEqual(cosmosClient.ClientOptions.CosmosSerializerWithWrapperOrDefault, cosmosClient.ClientOptions.SettingsSerializer);
CosmosJsonSerializer defaultSerializer = cosmosClient.ClientOptions.SettingsSerializer;
CosmosJsonSerializer mockJsonSerializer = new Mock <CosmosJsonSerializer>().Object;
cosmosClientBuilder.WithCustomJsonSerializer(mockJsonSerializer);
var cosmosClientCustom = cosmosClientBuilder.Build(new MockDocumentClient());
Assert.AreEqual(defaultSerializer, cosmosClientCustom.ClientOptions.SettingsSerializer);
Assert.AreEqual(mockJsonSerializer, cosmosClientCustom.ClientOptions.CosmosSerializer);
Assert.IsInstanceOfType(cosmosClientCustom.ClientOptions.CosmosSerializerWithWrapperOrDefault, typeof(CosmosJsonSerializerWrapper));
Assert.AreEqual(mockJsonSerializer, ((CosmosJsonSerializerWrapper)cosmosClientCustom.ClientOptions.CosmosSerializerWithWrapperOrDefault).InternalJsonSerializer);
}
/// <summary>
/// Converts a list of CosmosElements into a list of objects.
/// </summary>
/// <param name="containerRid">Container Rid</param>
/// <param name="cosmosElements">The cosmos elements</param>
/// <param name="resourceType">The resource type</param>
/// <param name="jsonSerializer">The JSON </param>
/// <param name="cosmosSerializationOptions">The custom serialization options. This allows custom serialization types like BSON, JSON, or other formats</param>
/// <returns>Returns a list of deserialized objects</returns>
internal static IEnumerable <T> Deserialize <T>(
string containerRid,
IEnumerable <CosmosElement> cosmosElements,
ResourceType resourceType,
CosmosJsonSerializer jsonSerializer,
CosmosSerializationOptions cosmosSerializationOptions = null)
{
if (!cosmosElements.Any())
{
return(Enumerable.Empty <T>());
}
Stream stream = CosmosElementSerializer.ToStream(
containerRid,
cosmosElements,
resourceType,
cosmosSerializationOptions);
IEnumerable <T> typedResults = jsonSerializer.FromStream <CosmosFeedResponseUtil <T> >(stream).Data;
return(typedResults);
}
public CosmosLinqQuery(
CosmosContainerCore container,
CosmosJsonSerializer cosmosJsonSerializer,
CosmosQueryClient queryClient,
QueryRequestOptions cosmosQueryRequestOptions,
Expression expression,
bool allowSynchronousQueryExecution)
{
this.container = container ?? throw new ArgumentNullException(nameof(container));
this.cosmosJsonSerializer = cosmosJsonSerializer;
this.queryClient = queryClient;
this.cosmosQueryRequestOptions = cosmosQueryRequestOptions;
this.expression = expression ?? Expression.Constant(this);
this.allowSynchronousQueryExecution = allowSynchronousQueryExecution;
this.queryProvider = new CosmosLinqQueryProvider(
container,
cosmosJsonSerializer,
queryClient,
cosmosQueryRequestOptions,
this.allowSynchronousQueryExecution);
this.correlatedActivityId = Guid.NewGuid();
}
/// <summary>
/// Set a custom JSON serializer.
/// </summary>
/// <param name="cosmosJsonSerializer">The custom class that implements <see cref="CosmosJsonSerializer"/> </param>
/// <returns>The <see cref="CosmosClientBuilder"/> object</returns>
/// <seealso cref="CosmosJsonSerializer"/>
/// <seealso cref="CosmosClientOptions.CosmosSerializer"/>
public virtual CosmosClientBuilder WithCustomJsonSerializer(
CosmosJsonSerializer cosmosJsonSerializer)
{
this.clientOptions.CosmosSerializer = cosmosJsonSerializer;
return(this);
}