```
public final class RequestExecutionContext
extends Object
```
Request scoped dependencies and context for an execution of a request by AmazonSyncHttpClient or AmazonAsyncHttpClient. Provided to the RequestPipeline.execute(Object, RequestExecutionContext) method.

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`TimeoutTracker`	`apiCallAttemptTimeoutTracker()`
`void`	`apiCallAttemptTimeoutTracker(TimeoutTracker timeoutTracker)`
`TimeoutTracker`	`apiCallTimeoutTracker()`
`void`	`apiCallTimeoutTracker(TimeoutTracker timeoutTracker)`	Sets the tracker task for the .
`software.amazon.awssdk.metrics.MetricCollector`	`attemptMetricCollector()`
`void`	`attemptMetricCollector(software.amazon.awssdk.metrics.MetricCollector metricCollector)`
`static RequestExecutionContext.Builder`	`builder()`	Create a `RequestExecutionContext.Builder`, used to create a `RequestExecutionContext`.
`ExecutionAttributes`	`executionAttributes()`
`ExecutionContext`	`executionContext()`
`ExecutionInterceptorChain`	`interceptorChain()`
`SdkRequest`	`originalRequest()`
`RequestOverrideConfiguration`	`requestConfig()`
`AsyncRequestBody`	`requestProvider()`
`void`	`requestProvider(AsyncRequestBody publisher)`	Sets the request body provider.
`Signer`	`signer()`

public AsyncRequestBody requestProvider()

public ExecutionAttributes executionAttributes()

public ExecutionContext executionContext()

public RequestOverrideConfiguration requestConfig()

apiCallTimeoutTracker
```
public void apiCallTimeoutTracker(TimeoutTracker timeoutTracker)
```
Sets the tracker task for the . Should be called once per request lifecycle.

public TimeoutTracker apiCallAttemptTimeoutTracker()

public void apiCallAttemptTimeoutTracker(TimeoutTracker timeoutTracker)

public software.amazon.awssdk.metrics.MetricCollector attemptMetricCollector()

public void attemptMetricCollector(software.amazon.awssdk.metrics.MetricCollector metricCollector)

requestProvider
```
public void requestProvider(AsyncRequestBody publisher)
```
Sets the request body provider. Used for transforming the original body provider to sign events for event stream operations that support signing.

Class RequestExecutionContext