Interface RequestPipeline<InputT,OutputT>

Type Parameters:

InputT - Source type, provided as input param to pipeline.

OutputT - Output type returned by the pipeline.

All Known Subinterfaces:

MutableRequestToRequestPipeline, RequestToRequestPipeline, RequestToResponsePipeline<OutputT>

All Known Implementing Classes:

AfterExecutionInterceptorsStage, AfterTransmissionExecutionInterceptorsStage, ApiCallAttemptMetricCollectionStage, ApiCallAttemptTimeoutTrackingStage, ApiCallMetricCollectionStage, ApiCallTimeoutTrackingStage, ApplyTransactionIdStage, ApplyUserAgentStage, AsyncApiCallAttemptMetricCollectionStage, AsyncApiCallMetricCollectionStage, AsyncApiCallTimeoutTrackingStage, AsyncBeforeTransmissionExecutionInterceptorsStage, AsyncExecutionFailureExceptionReportingStage, AsyncRetryableStage, AsyncRetryableStage2, AsyncSigningStage, BeforeTransmissionExecutionInterceptorsStage, BeforeUnmarshallingExecutionInterceptorsStage, CompressRequestStage, ExecutionFailureExceptionReportingStage, HandleResponseStage, HttpChecksumStage, MakeAsyncHttpRequestStage, MakeHttpRequestStage, MakeRequestImmutableStage, MakeRequestMutableStage, MergeCustomHeadersStage, MergeCustomQueryParamsStage, QueryParametersToBodyStage, RetryableStage, RetryableStage2, SigningStage, StreamManagingStage, TimeoutExceptionHandlingStage, UnwrapResponseContainer

public interface RequestPipeline<InputT,OutputT>

Represents a series of transformations when executing a SDK request.

Method Summary

Modifier and Type	Method	Description
OutputT	execute(InputT input, RequestExecutionContext context)	Execute the pipeline with the given input.

Method Details

execute

OutputT execute(InputT input,
 RequestExecutionContext context)
         throws Exception

Execute the pipeline with the given input.

Parameters:

input - Input to pipeline.

context - Context containing both request dependencies, and a container for any mutable state that must be shared between stages.

Returns:

Output of pipeline.

Throws:

Exception - If any error occurs. This will be thrown out of the pipeline, if exceptions must be handled see RequestPipelineBuilder.wrappedWith(BiFunction).