Class PredictionServiceGrpc.PredictionServiceStub (3.45.0)

public static final class PredictionServiceGrpc.PredictionServiceStub extends AbstractAsyncStub<PredictionServiceGrpc.PredictionServiceStub>

A stub to allow clients to do asynchronous rpc calls to service PredictionService.

A service for online predictions and explanations.

Inheritance

java.lang.Object > io.grpc.stub.AbstractStub > io.grpc.stub.AbstractAsyncStub > PredictionServiceGrpc.PredictionServiceStub

Methods

build(Channel channel, CallOptions callOptions)

protected PredictionServiceGrpc.PredictionServiceStub build(Channel channel, CallOptions callOptions)
Parameters
Name Description
channel io.grpc.Channel
callOptions io.grpc.CallOptions
Returns
Type Description
PredictionServiceGrpc.PredictionServiceStub
Overrides
io.grpc.stub.AbstractStub.build(io.grpc.Channel,io.grpc.CallOptions)

countTokens(CountTokensRequest request, StreamObserver<CountTokensResponse> responseObserver)

public void countTokens(CountTokensRequest request, StreamObserver<CountTokensResponse> responseObserver)

Perform a token counting.

Parameters
Name Description
request CountTokensRequest
responseObserver io.grpc.stub.StreamObserver<CountTokensResponse>

directPredict(DirectPredictRequest request, StreamObserver<DirectPredictResponse> responseObserver)

public void directPredict(DirectPredictRequest request, StreamObserver<DirectPredictResponse> responseObserver)

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

Parameters
Name Description
request DirectPredictRequest
responseObserver io.grpc.stub.StreamObserver<DirectPredictResponse>

directRawPredict(DirectRawPredictRequest request, StreamObserver<DirectRawPredictResponse> responseObserver)

public void directRawPredict(DirectRawPredictRequest request, StreamObserver<DirectRawPredictResponse> responseObserver)

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

Parameters
Name Description
request DirectRawPredictRequest
responseObserver io.grpc.stub.StreamObserver<DirectRawPredictResponse>

explain(ExplainRequest request, StreamObserver<ExplainResponse> responseObserver)

public void explain(ExplainRequest request, StreamObserver<ExplainResponse> responseObserver)

Perform an online explanation. If deployed_model_id is specified, the corresponding DeployModel must have explanation_spec populated. If deployed_model_id is not specified, all DeployedModels must have explanation_spec populated.

Parameters
Name Description
request ExplainRequest
responseObserver io.grpc.stub.StreamObserver<ExplainResponse>

generateContent(GenerateContentRequest request, StreamObserver<GenerateContentResponse> responseObserver)

public void generateContent(GenerateContentRequest request, StreamObserver<GenerateContentResponse> responseObserver)

Generate content with multimodal inputs.

Parameters
Name Description
request GenerateContentRequest
responseObserver io.grpc.stub.StreamObserver<GenerateContentResponse>

predict(PredictRequest request, StreamObserver<PredictResponse> responseObserver)

public void predict(PredictRequest request, StreamObserver<PredictResponse> responseObserver)

Perform an online prediction.

Parameters
Name Description
request PredictRequest
responseObserver io.grpc.stub.StreamObserver<PredictResponse>

rawPredict(RawPredictRequest request, StreamObserver<HttpBody> responseObserver)

public void rawPredict(RawPredictRequest request, StreamObserver<HttpBody> responseObserver)

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 that served this prediction.
  • X-Vertex-AI-Deployed-Model-Id: ID of the Endpoint's DeployedModel that served this prediction.
Parameters
Name Description
request RawPredictRequest
responseObserver io.grpc.stub.StreamObserver<com.google.api.HttpBody>

serverStreamingPredict(StreamingPredictRequest request, StreamObserver<StreamingPredictResponse> responseObserver)

public void serverStreamingPredict(StreamingPredictRequest request, StreamObserver<StreamingPredictResponse> responseObserver)

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

Parameters
Name Description
request StreamingPredictRequest
responseObserver io.grpc.stub.StreamObserver<StreamingPredictResponse>

streamDirectPredict(StreamObserver<StreamDirectPredictResponse> responseObserver)

public StreamObserver<StreamDirectPredictRequest> streamDirectPredict(StreamObserver<StreamDirectPredictResponse> responseObserver)

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

Parameter
Name Description
responseObserver io.grpc.stub.StreamObserver<StreamDirectPredictResponse>
Returns
Type Description
io.grpc.stub.StreamObserver<StreamDirectPredictRequest>

streamDirectRawPredict(StreamObserver<StreamDirectRawPredictResponse> responseObserver)

public StreamObserver<StreamDirectRawPredictRequest> streamDirectRawPredict(StreamObserver<StreamDirectRawPredictResponse> responseObserver)

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

Parameter
Name Description
responseObserver io.grpc.stub.StreamObserver<StreamDirectRawPredictResponse>
Returns
Type Description
io.grpc.stub.StreamObserver<StreamDirectRawPredictRequest>

streamGenerateContent(GenerateContentRequest request, StreamObserver<GenerateContentResponse> responseObserver)

public void streamGenerateContent(GenerateContentRequest request, StreamObserver<GenerateContentResponse> responseObserver)

Generate content with multimodal inputs with streaming support.

Parameters
Name Description
request GenerateContentRequest
responseObserver io.grpc.stub.StreamObserver<GenerateContentResponse>

streamingPredict(StreamObserver<StreamingPredictResponse> responseObserver)

public StreamObserver<StreamingPredictRequest> streamingPredict(StreamObserver<StreamingPredictResponse> responseObserver)

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

Parameter
Name Description
responseObserver io.grpc.stub.StreamObserver<StreamingPredictResponse>
Returns
Type Description
io.grpc.stub.StreamObserver<StreamingPredictRequest>

streamingRawPredict(StreamObserver<StreamingRawPredictResponse> responseObserver)

public StreamObserver<StreamingRawPredictRequest> streamingRawPredict(StreamObserver<StreamingRawPredictResponse> responseObserver)

Perform a streaming online prediction request through gRPC.

Parameter
Name Description
responseObserver io.grpc.stub.StreamObserver<StreamingRawPredictResponse>
Returns
Type Description
io.grpc.stub.StreamObserver<StreamingRawPredictRequest>