Package software.amazon.awssdk.crt.http

Class HttpStreamBase

java.lang.Object

software.amazon.awssdk.crt.CrtResource

software.amazon.awssdk.crt.http.HttpStreamBase

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

Http2Stream, HttpStream

public class HttpStreamBase
extends CrtResource

An base class represents a single Http Request/Response for both HTTP/1.1 and HTTP/2 and wraps the native resources from the aws-c-http library. Can be used to update the Window size, or to abort the stream early in the middle of sending/receiving Http Bodies.

Nested Class Summary

Nested classes/interfaces inherited from class software.amazon.awssdk.crt.CrtResource

CrtResource.ResourceInstance

Method Summary

Modifier and Type	Method	Description
void	activate()	Activates the client stream.
int	getResponseStatusCode()	Retrieves the Http Response Status Code
void	incrementWindow(int windowSize)	Increment the flow-control window, so that response data continues downloading.

Methods inherited from class software.amazon.awssdk.crt.CrtResource

addRef, addReferenceTo, close, collectNativeResource, collectNativeResources, decRef, getNativeHandle, getResourceLogDescription, isNull, logNativeResources, logNativeResources, removeReferenceTo, setDescription, waitForNoResources

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

incrementWindow

public void incrementWindow(int windowSize)

Increment the flow-control window, so that response data continues downloading.

If HttpClientConnectionManagerOptions.withManualWindowManagement(boolean) was set true, each HTTP stream has a flow-control window that shrinks as response body data is downloaded (headers do not affect the size of the window). HttpClientConnectionManagerOptions.withWindowSize(long) sets the starting size for each HTTP stream's window. Whenever the window reaches zero, data stops downloading. Increment the window to keep data flowing. Maintain a larger window to keep up a high download throughput, parts cannot download in parallel unless the window is large enough to hold multiple parts. Maintain a smaller window to limit the amount of data buffered in memory.

If manual window management is disabled this call has no effect.

Parameters:

windowSize - How many bytes to increment the sliding window by.

See Also:

HttpClientConnectionManagerOptions.withManualWindowManagement(boolean)

activate

public void activate()

Activates the client stream.

getResponseStatusCode

public int getResponseStatusCode()

Retrieves the Http Response Status Code

Returns:

The Http Response Status Code