Cloud AI Platform v1 API - Class PredictionServiceClientImpl (2.28.0) 

public sealed class PredictionServiceClientImpl : PredictionServiceClient

Reference documentation and code samples for the Cloud AI Platform v1 API class PredictionServiceClientImpl.

PredictionService client wrapper implementation, for convenient use.

Inheritance

object > PredictionServiceClient > PredictionServiceClientImpl

Namespace

Google.Cloud.AIPlatform.V1

Assembly

Google.Cloud.AIPlatform.V1.dll

Remarks

A service for online predictions and explanations.

Constructors

PredictionServiceClientImpl(PredictionServiceClient, PredictionServiceSettings, ILogger)

public PredictionServiceClientImpl(PredictionService.PredictionServiceClient grpcClient, PredictionServiceSettings settings, ILogger logger)

Constructs a client wrapper for the PredictionService service, with the specified gRPC client and settings.

Parameters
Name Description
grpcClient PredictionServicePredictionServiceClient

The underlying gRPC client.
settings PredictionServiceSettings

The base PredictionServiceSettings used within this client.
logger ILogger

Optional ILogger to use within this client.

Properties

GrpcClient

public override PredictionService.PredictionServiceClient GrpcClient { get; }

The underlying gRPC PredictionService client

Property Value
Type Description
PredictionServicePredictionServiceClient
Overrides

IAMPolicyClient

public override IAMPolicyClient IAMPolicyClient { get; }

The IAMPolicyClient associated with this client.

Property Value
Type Description
IAMPolicyClient
Overrides

LocationsClient

public override LocationsClient LocationsClient { get; }

The LocationsClient associated with this client.

Property Value
Type Description
LocationsClient
Overrides

Methods

DirectPredict(DirectPredictRequest, CallSettings)

public override DirectPredictResponse DirectPredict(DirectPredictRequest request, CallSettings callSettings = null)

Perform an unary online prediction request to a gRPC model server for Vertex first-party products and frameworks.

Parameters
Name Description
request DirectPredictRequest

The request object containing all of the parameters for the API call.
callSettings CallSettings

If not null, applies overrides to this RPC call.
Returns
Type Description
DirectPredictResponse

The RPC response.
Overrides

DirectPredictAsync(DirectPredictRequest, CallSettings)

public override Task<DirectPredictResponse> DirectPredictAsync(DirectPredictRequest request, CallSettings callSettings = null)

Perform an unary online prediction request to a gRPC model server for Vertex first-party products and frameworks.

Parameters
Name Description
request DirectPredictRequest

The request object containing all of the parameters for the API call.
callSettings CallSettings

If not null, applies overrides to this RPC call.
Returns
Type Description
TaskDirectPredictResponse

A Task containing the RPC response.
Overrides

DirectRawPredict(DirectRawPredictRequest, CallSettings)

public override DirectRawPredictResponse DirectRawPredict(DirectRawPredictRequest request, CallSettings callSettings = null)

Perform an unary online prediction request to a gRPC model server for custom containers.

Parameters
Name Description
request DirectRawPredictRequest

The request object containing all of the parameters for the API call.
callSettings CallSettings

If not null, applies overrides to this RPC call.
Returns
Type Description
DirectRawPredictResponse

The RPC response.
Overrides

DirectRawPredictAsync(DirectRawPredictRequest, CallSettings)

public override Task<DirectRawPredictResponse> DirectRawPredictAsync(DirectRawPredictRequest request, CallSettings callSettings = null)

Perform an unary online prediction request to a gRPC model server for custom containers.

Parameters
Name Description
request DirectRawPredictRequest

The request object containing all of the parameters for the API call.
callSettings CallSettings

If not null, applies overrides to this RPC call.
Returns
Type Description
TaskDirectRawPredictResponse

A Task containing the RPC response.
Overrides

Explain(ExplainRequest, CallSettings)

public override ExplainResponse Explain(ExplainRequest request, CallSettings callSettings = null)

Perform an online explanation.

If [deployed_model_id][google.cloud.aiplatform.v1.ExplainRequest.deployed_model_id] is specified, the corresponding DeployModel must have [explanation_spec][google.cloud.aiplatform.v1.DeployedModel.explanation_spec] populated. If [deployed_model_id][google.cloud.aiplatform.v1.ExplainRequest.deployed_model_id] is not specified, all DeployedModels must have [explanation_spec][google.cloud.aiplatform.v1.DeployedModel.explanation_spec] populated.

Parameters
Name Description
request ExplainRequest

The request object containing all of the parameters for the API call.
callSettings CallSettings

If not null, applies overrides to this RPC call.
Returns
Type Description
ExplainResponse

The RPC response.
Overrides

ExplainAsync(ExplainRequest, CallSettings)

public override Task<ExplainResponse> ExplainAsync(ExplainRequest request, CallSettings callSettings = null)

Perform an online explanation.

If [deployed_model_id][google.cloud.aiplatform.v1.ExplainRequest.deployed_model_id] is specified, the corresponding DeployModel must have [explanation_spec][google.cloud.aiplatform.v1.DeployedModel.explanation_spec] populated. If [deployed_model_id][google.cloud.aiplatform.v1.ExplainRequest.deployed_model_id] is not specified, all DeployedModels must have [explanation_spec][google.cloud.aiplatform.v1.DeployedModel.explanation_spec] populated.

Parameters
Name Description
request ExplainRequest

The request object containing all of the parameters for the API call.
callSettings CallSettings

If not null, applies overrides to this RPC call.
Returns
Type Description
TaskExplainResponse

A Task containing the RPC response.
Overrides

GenerateContent(GenerateContentRequest, CallSettings)

public override GenerateContentResponse GenerateContent(GenerateContentRequest request, CallSettings callSettings = null)

Generate content with multimodal inputs.

Parameters
Name Description
request GenerateContentRequest

The request object containing all of the parameters for the API call.
callSettings CallSettings

If not null, applies overrides to this RPC call.
Returns
Type Description
GenerateContentResponse

The RPC response.
Overrides

GenerateContentAsync(GenerateContentRequest, CallSettings)

public override Task<GenerateContentResponse> GenerateContentAsync(GenerateContentRequest request, CallSettings callSettings = null)

Generate content with multimodal inputs.

Parameters
Name Description
request GenerateContentRequest

The request object containing all of the parameters for the API call.
callSettings CallSettings

If not null, applies overrides to this RPC call.
Returns
Type Description
TaskGenerateContentResponse

A Task containing the RPC response.
Overrides

Predict(PredictRequest, CallSettings)

public override PredictResponse Predict(PredictRequest request, CallSettings callSettings = null)

Perform an online prediction.

Parameters
Name Description
request PredictRequest

The request object containing all of the parameters for the API call.
callSettings CallSettings

If not null, applies overrides to this RPC call.
Returns
Type Description
PredictResponse

The RPC response.
Overrides

PredictAsync(PredictRequest, CallSettings)

public override Task<PredictResponse> PredictAsync(PredictRequest request, CallSettings callSettings = null)

Perform an online prediction.

Parameters
Name Description
request PredictRequest

The request object containing all of the parameters for the API call.
callSettings CallSettings

If not null, applies overrides to this RPC call.
Returns
Type Description
TaskPredictResponse

A Task containing the RPC response.
Overrides

RawPredict(RawPredictRequest, CallSettings)

public override HttpBody RawPredict(RawPredictRequest request, CallSettings callSettings = null)

Perform an online prediction with an arbitrary HTTP payload.

The response includes the following HTTP headers:

  • X-Vertex-AI-Endpoint-Id: ID of the [Endpoint][google.cloud.aiplatform.v1.Endpoint] that served this prediction.

  • X-Vertex-AI-Deployed-Model-Id: ID of the Endpoint's [DeployedModel][google.cloud.aiplatform.v1.DeployedModel] that served this prediction.

Parameters
Name Description
request RawPredictRequest

The request object containing all of the parameters for the API call.
callSettings CallSettings

If not null, applies overrides to this RPC call.
Returns
Type Description
HttpBody

The RPC response.
Overrides

RawPredictAsync(RawPredictRequest, CallSettings)

public override Task<HttpBody> RawPredictAsync(RawPredictRequest request, CallSettings callSettings = null)

Perform an online prediction with an arbitrary HTTP payload.

The response includes the following HTTP headers:

  • X-Vertex-AI-Endpoint-Id: ID of the [Endpoint][google.cloud.aiplatform.v1.Endpoint] that served this prediction.

  • X-Vertex-AI-Deployed-Model-Id: ID of the Endpoint's [DeployedModel][google.cloud.aiplatform.v1.DeployedModel] that served this prediction.

Parameters
Name Description
request RawPredictRequest

The request object containing all of the parameters for the API call.
callSettings CallSettings

If not null, applies overrides to this RPC call.
Returns
Type Description
TaskHttpBody

A Task containing the RPC response.
Overrides

ServerStreamingPredict(StreamingPredictRequest, CallSettings)

public override PredictionServiceClient.ServerStreamingPredictStream ServerStreamingPredict(StreamingPredictRequest request, CallSettings callSettings = null)

Perform a server-side streaming online prediction request for Vertex LLM streaming.

Parameters
Name Description
request StreamingPredictRequest

The request object containing all of the parameters for the API call.
callSettings CallSettings

If not null, applies overrides to this RPC call.
Returns
Type Description
PredictionServiceClientServerStreamingPredictStream

The server stream.
Overrides

StreamDirectPredict(CallSettings, BidirectionalStreamingSettings)

public override PredictionServiceClient.StreamDirectPredictStream StreamDirectPredict(CallSettings callSettings = null, BidirectionalStreamingSettings streamingSettings = null)

Perform a streaming online prediction request to a gRPC model server for Vertex first-party products and frameworks.

Parameters
Name Description
callSettings CallSettings

If not null, applies overrides to this RPC call.
streamingSettings BidirectionalStreamingSettings

If not null, applies streaming overrides to this RPC call.
Returns
Type Description
PredictionServiceClientStreamDirectPredictStream

The client-server stream.
Overrides

StreamDirectRawPredict(CallSettings, BidirectionalStreamingSettings)

public override PredictionServiceClient.StreamDirectRawPredictStream StreamDirectRawPredict(CallSettings callSettings = null, BidirectionalStreamingSettings streamingSettings = null)

Perform a streaming online prediction request to a gRPC model server for custom containers.

Parameters
Name Description
callSettings CallSettings

If not null, applies overrides to this RPC call.
streamingSettings BidirectionalStreamingSettings

If not null, applies streaming overrides to this RPC call.
Returns
Type Description
PredictionServiceClientStreamDirectRawPredictStream

The client-server stream.
Overrides

StreamGenerateContent(GenerateContentRequest, CallSettings)

public override PredictionServiceClient.StreamGenerateContentStream StreamGenerateContent(GenerateContentRequest request, CallSettings callSettings = null)

Generate content with multimodal inputs with streaming support.

Parameters
Name Description
request GenerateContentRequest

The request object containing all of the parameters for the API call.
callSettings CallSettings

If not null, applies overrides to this RPC call.
Returns
Type Description
PredictionServiceClientStreamGenerateContentStream

The server stream.
Overrides

StreamRawPredict(StreamRawPredictRequest, CallSettings)

public override PredictionServiceClient.StreamRawPredictStream StreamRawPredict(StreamRawPredictRequest request, CallSettings callSettings = null)

Perform a streaming online prediction with an arbitrary HTTP payload.

Parameters
Name Description
request StreamRawPredictRequest

The request object containing all of the parameters for the API call.
callSettings CallSettings

If not null, applies overrides to this RPC call.
Returns
Type Description
PredictionServiceClientStreamRawPredictStream

The server stream.
Overrides

StreamingPredict(CallSettings, BidirectionalStreamingSettings)

public override PredictionServiceClient.StreamingPredictStream StreamingPredict(CallSettings callSettings = null, BidirectionalStreamingSettings streamingSettings = null)

Perform a streaming online prediction request for Vertex first-party products and frameworks.

Parameters
Name Description
callSettings CallSettings

If not null, applies overrides to this RPC call.
streamingSettings BidirectionalStreamingSettings

If not null, applies streaming overrides to this RPC call.
Returns
Type Description
PredictionServiceClientStreamingPredictStream

The client-server stream.
Overrides

StreamingRawPredict(CallSettings, BidirectionalStreamingSettings)

public override PredictionServiceClient.StreamingRawPredictStream StreamingRawPredict(CallSettings callSettings = null, BidirectionalStreamingSettings streamingSettings = null)

Perform a streaming online prediction request through gRPC.

Parameters
Name Description
callSettings CallSettings

If not null, applies overrides to this RPC call.
streamingSettings BidirectionalStreamingSettings

If not null, applies streaming overrides to this RPC call.
Returns
Type Description
PredictionServiceClientStreamingRawPredictStream

The client-server stream.
Overrides