private ReadCommandOperation <TValue[]> CreateOperation(SemanticVersion serverVersion)
{
var command = CreateCommand(serverVersion);
var valueArraySerializer = new ArraySerializer <TValue>(_valueSerializer);
var resultSerializer = new ElementDeserializer <TValue[]>("values", valueArraySerializer);
return(new ReadCommandOperation <TValue[]>(_collectionNamespace.DatabaseNamespace, command, resultSerializer, _messageEncoderSettings));
}
private ReadCommandOperation <TValue[]> CreateOperation(IChannel channel, IBinding binding)
{
var command = CreateCommand(channel.ConnectionDescription, binding.Session);
var valueArraySerializer = new ArraySerializer <TValue>(_valueSerializer);
var resultSerializer = new ElementDeserializer <TValue[]>("values", valueArraySerializer);
return(new ReadCommandOperation <TValue[]>(_collectionNamespace.DatabaseNamespace, command, resultSerializer, _messageEncoderSettings));
}
private ReadCommandOperation <TResult[]> CreateOperation(ICoreSessionHandle session, ConnectionDescription connectionDescription)
{
var command = CreateCommand(session, connectionDescription);
var resultArraySerializer = new ArraySerializer <TResult>(_resultSerializer);
var resultSerializer = new ElementDeserializer <TResult[]>("results", resultArraySerializer);
return(new ReadCommandOperation <TResult[]>(CollectionNamespace.DatabaseNamespace, command, resultSerializer, MessageEncoderSettings));
}
private ReadCommandOperation <TResult[]> CreateOperation(SemanticVersion serverVersion)
{
var command = CreateCommand(serverVersion);
var resultArraySerializer = new ArraySerializer <TResult>(_resultSerializer);
var resultSerializer = new ElementDeserializer <TResult[]>("results", resultArraySerializer);
return(new ReadCommandOperation <TResult[]>(CollectionNamespace.DatabaseNamespace, command, resultSerializer, MessageEncoderSettings));
}
private ReadCommandOperation <TResult[]> CreateOperation()
{
var command = CreateCommand();
var resultSerializer = _resultSerializer ?? BsonSerializer.LookupSerializer <TResult>();
var resultArraySerializer = new ArraySerializer <TResult>(resultSerializer);
var commandResultSerializer = new ElementDeserializer <TResult[]>("retval", resultArraySerializer);
return(new ReadCommandOperation <TResult[]>(_collectionNamespace.DatabaseNamespace, command, commandResultSerializer, _messageEncoderSettings));
}
public async Task <IReadOnlyList <TValue> > ExecuteAsync(IReadBinding binding, CancellationToken cancellationToken)
{
Ensure.IsNotNull(binding, "binding");
var command = CreateCommand();
var valueArraySerializer = new ArraySerializer <TValue>(_valueSerializer);
var resultSerializer = new ElementDeserializer <TValue[]>("values", valueArraySerializer);
var operation = new ReadCommandOperation <TValue[]>(_collectionNamespace.DatabaseNamespace, command, resultSerializer, _messageEncoderSettings);
return(await operation.ExecuteAsync(binding, cancellationToken).ConfigureAwait(false));
}
/// <inheritdoc/>
public async Task <IAsyncCursor <TResult> > ExecuteAsync(IReadBinding binding, CancellationToken cancellationToken)
{
Ensure.IsNotNull(binding, nameof(binding));
var command = CreateCommand();
var resultArraySerializer = new ArraySerializer <TResult>(_resultSerializer);
var resultSerializer = new ElementDeserializer <TResult[]>("results", resultArraySerializer);
var operation = new ReadCommandOperation <TResult[]>(CollectionNamespace.DatabaseNamespace, command, resultSerializer, MessageEncoderSettings);
var result = await operation.ExecuteAsync(binding, cancellationToken).ConfigureAwait(false);
return(new SingleBatchAsyncCursor <TResult>(result));
}
/// <inheritdoc/>
public async Task <IEnumerable <TResult> > ExecuteAsync(IReadBinding binding, CancellationToken cancellationToken)
{
Ensure.IsNotNull(binding, nameof(binding));
var command = CreateCommand();
var resultSerializer = _resultSerializer ?? BsonSerializer.LookupSerializer <TResult>();
var resultArraySerializer = new ArraySerializer <TResult>(resultSerializer);
var commandResultSerializer = new ElementDeserializer <TResult[]>("retval", resultArraySerializer);
var operation = new ReadCommandOperation <TResult[]>(_collectionNamespace.DatabaseNamespace, command, commandResultSerializer, _messageEncoderSettings);
return(await operation.ExecuteAsync(binding, cancellationToken).ConfigureAwait(false));
}
private ReadCommandOperation <TResult[]> CreateOperation(SemanticVersion serverVersion)
{
var command = CreateCommand(serverVersion);
var resultSerializer = _resultSerializer ?? BsonSerializer.LookupSerializer <TResult>();
var resultArraySerializer = new ArraySerializer <TResult>(resultSerializer);
var commandResultSerializer = new ElementDeserializer <TResult[]>("retval", resultArraySerializer);
return(new ReadCommandOperation <TResult[]>(_collectionNamespace.DatabaseNamespace, command, commandResultSerializer, _messageEncoderSettings)
{
RetryRequested = false
});
}
public Task <TResult> ExecuteAsync(IWriteBinding binding, TimeSpan timeout, System.Threading.CancellationToken cancellationToken)
{
Ensure.IsNotNull(binding, "binding");
var command = CreateCommand();
var nullableDeserializer = new PossiblyNullDeserializer(_resultSerializer);
var serializer = new ElementDeserializer <TResult>("value", nullableDeserializer);
var operation = new WriteCommandOperation <TResult>(_collectionNamespace.DatabaseNamespace, command, serializer, _messageEncoderSettings)
{
CommandValidator = GetCommandValidator()
};
return(operation.ExecuteAsync(binding, timeout, cancellationToken));
}
public void Execute_should_return_expected_results_when_ResultSerializer_is_set(
[Values(false, true)]
bool async)
{
RequireServer.Check();
EnsureTestData();
var resultSerializer = new ElementDeserializer <double>("value", new DoubleSerializer());
var subject = new MapReduceOperation <double>(_collectionNamespace, _mapFunction, _reduceFunction, resultSerializer, _messageEncoderSettings);
var cursor = ExecuteOperation(subject, async);
var results = ReadCursorToEnd(cursor, async);
results.Should().Equal(3, 4);
}
public void Execute_should_return_expected_result_when_ResultSerializer_is_used(
[Values(false, true)]
bool async)
{
RequireServer.Check();
EnsureTestData();
var resultSerializer = new ElementDeserializer <int>("x", new Int32Serializer());
var subject = new GroupOperation <int>(_collectionNamespace, _key, _initial, _reduceFunction, null, _messageEncoderSettings)
{
ResultSerializer = resultSerializer
};
var result = ExecuteOperation(subject, async);
result.Should().Equal(1, 2, 3);
}
