Interface GameLiftStreamsAsyncWaiter

All Superinterfaces:

AutoCloseable, SdkAutoCloseable

@Generated("software.amazon.awssdk:codegen")
@SdkPublicApi
@ThreadSafe
@Immutable
public interface GameLiftStreamsAsyncWaiter
extends SdkAutoCloseable

Waiter utility class that polls a resource until a desired state is reached or until it is determined that the resource will never enter into the desired state. This can be created using the static builder() method

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	GameLiftStreamsAsyncWaiter.Builder

Method Summary

Modifier and Type	Method	Description
static GameLiftStreamsAsyncWaiter.Builder	builder()	Create a builder that can be used to configure and create a GameLiftStreamsAsyncWaiter.
static GameLiftStreamsAsyncWaiter	create()	Create an instance of GameLiftStreamsAsyncWaiter with the default configuration.
default CompletableFuture<WaiterResponse<GetApplicationResponse>>	waitUntilApplicationDeleted(Consumer<GetApplicationRequest.Builder> getApplicationRequest)	Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationDeleted is met, or until it is determined that the resource will never enter into the desired state.
default CompletableFuture<WaiterResponse<GetApplicationResponse>>	waitUntilApplicationDeleted(Consumer<GetApplicationRequest.Builder> getApplicationRequest, Consumer<WaiterOverrideConfiguration.Builder> overrideConfig)	Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationDeleted is met, or until it is determined that the resource will never enter into the desired state.
default CompletableFuture<WaiterResponse<GetApplicationResponse>>	waitUntilApplicationDeleted(GetApplicationRequest getApplicationRequest)	Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationDeleted is met, or until it is determined that the resource will never enter into the desired state
default CompletableFuture<WaiterResponse<GetApplicationResponse>>	waitUntilApplicationDeleted(GetApplicationRequest getApplicationRequest, WaiterOverrideConfiguration overrideConfig)	Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationDeleted is met, or until it is determined that the resource will never enter into the desired state
default CompletableFuture<WaiterResponse<GetApplicationResponse>>	waitUntilApplicationReady(Consumer<GetApplicationRequest.Builder> getApplicationRequest)	Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationReady is met, or until it is determined that the resource will never enter into the desired state.
default CompletableFuture<WaiterResponse<GetApplicationResponse>>	waitUntilApplicationReady(Consumer<GetApplicationRequest.Builder> getApplicationRequest, Consumer<WaiterOverrideConfiguration.Builder> overrideConfig)	Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationReady is met, or until it is determined that the resource will never enter into the desired state.
default CompletableFuture<WaiterResponse<GetApplicationResponse>>	waitUntilApplicationReady(GetApplicationRequest getApplicationRequest)	Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationReady is met, or until it is determined that the resource will never enter into the desired state
default CompletableFuture<WaiterResponse<GetApplicationResponse>>	waitUntilApplicationReady(GetApplicationRequest getApplicationRequest, WaiterOverrideConfiguration overrideConfig)	Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationReady is met, or until it is determined that the resource will never enter into the desired state
default CompletableFuture<WaiterResponse<GetStreamGroupResponse>>	waitUntilStreamGroupActive(Consumer<GetStreamGroupRequest.Builder> getStreamGroupRequest)	Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupActive is met, or until it is determined that the resource will never enter into the desired state.
default CompletableFuture<WaiterResponse<GetStreamGroupResponse>>	waitUntilStreamGroupActive(Consumer<GetStreamGroupRequest.Builder> getStreamGroupRequest, Consumer<WaiterOverrideConfiguration.Builder> overrideConfig)	Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupActive is met, or until it is determined that the resource will never enter into the desired state.
default CompletableFuture<WaiterResponse<GetStreamGroupResponse>>	waitUntilStreamGroupActive(GetStreamGroupRequest getStreamGroupRequest)	Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupActive is met, or until it is determined that the resource will never enter into the desired state
default CompletableFuture<WaiterResponse<GetStreamGroupResponse>>	waitUntilStreamGroupActive(GetStreamGroupRequest getStreamGroupRequest, WaiterOverrideConfiguration overrideConfig)	Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupActive is met, or until it is determined that the resource will never enter into the desired state
default CompletableFuture<WaiterResponse<GetStreamGroupResponse>>	waitUntilStreamGroupDeleted(Consumer<GetStreamGroupRequest.Builder> getStreamGroupRequest)	Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupDeleted is met, or until it is determined that the resource will never enter into the desired state.
default CompletableFuture<WaiterResponse<GetStreamGroupResponse>>	waitUntilStreamGroupDeleted(Consumer<GetStreamGroupRequest.Builder> getStreamGroupRequest, Consumer<WaiterOverrideConfiguration.Builder> overrideConfig)	Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupDeleted is met, or until it is determined that the resource will never enter into the desired state.
default CompletableFuture<WaiterResponse<GetStreamGroupResponse>>	waitUntilStreamGroupDeleted(GetStreamGroupRequest getStreamGroupRequest)	Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupDeleted is met, or until it is determined that the resource will never enter into the desired state
default CompletableFuture<WaiterResponse<GetStreamGroupResponse>>	waitUntilStreamGroupDeleted(GetStreamGroupRequest getStreamGroupRequest, WaiterOverrideConfiguration overrideConfig)	Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupDeleted is met, or until it is determined that the resource will never enter into the desired state
default CompletableFuture<WaiterResponse<GetStreamSessionResponse>>	waitUntilStreamSessionActive(Consumer<GetStreamSessionRequest.Builder> getStreamSessionRequest)	Polls GameLiftStreamsAsyncClient.getStreamSession(software.amazon.awssdk.services.gameliftstreams.model.GetStreamSessionRequest) API until the desired condition StreamSessionActive is met, or until it is determined that the resource will never enter into the desired state.
default CompletableFuture<WaiterResponse<GetStreamSessionResponse>>	waitUntilStreamSessionActive(Consumer<GetStreamSessionRequest.Builder> getStreamSessionRequest, Consumer<WaiterOverrideConfiguration.Builder> overrideConfig)	Polls GameLiftStreamsAsyncClient.getStreamSession(software.amazon.awssdk.services.gameliftstreams.model.GetStreamSessionRequest) API until the desired condition StreamSessionActive is met, or until it is determined that the resource will never enter into the desired state.
default CompletableFuture<WaiterResponse<GetStreamSessionResponse>>	waitUntilStreamSessionActive(GetStreamSessionRequest getStreamSessionRequest)	Polls GameLiftStreamsAsyncClient.getStreamSession(software.amazon.awssdk.services.gameliftstreams.model.GetStreamSessionRequest) API until the desired condition StreamSessionActive is met, or until it is determined that the resource will never enter into the desired state
default CompletableFuture<WaiterResponse<GetStreamSessionResponse>>	waitUntilStreamSessionActive(GetStreamSessionRequest getStreamSessionRequest, WaiterOverrideConfiguration overrideConfig)	Polls GameLiftStreamsAsyncClient.getStreamSession(software.amazon.awssdk.services.gameliftstreams.model.GetStreamSessionRequest) API until the desired condition StreamSessionActive is met, or until it is determined that the resource will never enter into the desired state

Methods inherited from interface software.amazon.awssdk.utils.SdkAutoCloseable

close

Method Details

waitUntilApplicationDeleted

default CompletableFuture<WaiterResponse<GetApplicationResponse>> waitUntilApplicationDeleted(GetApplicationRequest getApplicationRequest)

Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationDeleted is met, or until it is determined that the resource will never enter into the desired state

Parameters:

getApplicationRequest - the request to be used for polling

Returns:

CompletableFuture containing the WaiterResponse. It completes successfully when the resource enters into a desired state or exceptionally when it is determined that the resource will never enter into the desired state.

waitUntilApplicationDeleted

default CompletableFuture<WaiterResponse<GetApplicationResponse>> waitUntilApplicationDeleted(Consumer<GetApplicationRequest.Builder> getApplicationRequest)

Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationDeleted is met, or until it is determined that the resource will never enter into the desired state.

This is a convenience method to create an instance of the request builder without the need to create one manually using GetApplicationRequest.builder()

Parameters:

getApplicationRequest - The consumer that will configure the request to be used for polling

Returns:

CompletableFuture of the WaiterResponse containing either a response or an exception that has matched with the waiter success condition

waitUntilApplicationDeleted

default CompletableFuture<WaiterResponse<GetApplicationResponse>> waitUntilApplicationDeleted(GetApplicationRequest getApplicationRequest,
 WaiterOverrideConfiguration overrideConfig)

Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationDeleted is met, or until it is determined that the resource will never enter into the desired state

Parameters:

getApplicationRequest - The request to be used for polling

overrideConfig - Per request override configuration for waiters

Returns:

WaiterResponse containing either a response or an exception that has matched with the waiter success condition

waitUntilApplicationDeleted

default CompletableFuture<WaiterResponse<GetApplicationResponse>> waitUntilApplicationDeleted(Consumer<GetApplicationRequest.Builder> getApplicationRequest,
 Consumer<WaiterOverrideConfiguration.Builder> overrideConfig)

Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationDeleted is met, or until it is determined that the resource will never enter into the desired state.

This is a convenience method to create an instance of the request builder and instance of the override config builder

Parameters:

getApplicationRequest - The consumer that will configure the request to be used for polling

overrideConfig - The consumer that will configure the per request override configuration for waiters

Returns:

WaiterResponse containing either a response or an exception that has matched with the waiter success condition

waitUntilApplicationReady

default CompletableFuture<WaiterResponse<GetApplicationResponse>> waitUntilApplicationReady(GetApplicationRequest getApplicationRequest)

Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationReady is met, or until it is determined that the resource will never enter into the desired state

Parameters:

getApplicationRequest - the request to be used for polling

Returns:

CompletableFuture containing the WaiterResponse. It completes successfully when the resource enters into a desired state or exceptionally when it is determined that the resource will never enter into the desired state.

waitUntilApplicationReady

default CompletableFuture<WaiterResponse<GetApplicationResponse>> waitUntilApplicationReady(Consumer<GetApplicationRequest.Builder> getApplicationRequest)

Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationReady is met, or until it is determined that the resource will never enter into the desired state.

This is a convenience method to create an instance of the request builder without the need to create one manually using GetApplicationRequest.builder()

Parameters:

getApplicationRequest - The consumer that will configure the request to be used for polling

Returns:

CompletableFuture of the WaiterResponse containing either a response or an exception that has matched with the waiter success condition

waitUntilApplicationReady

default CompletableFuture<WaiterResponse<GetApplicationResponse>> waitUntilApplicationReady(GetApplicationRequest getApplicationRequest,
 WaiterOverrideConfiguration overrideConfig)

Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationReady is met, or until it is determined that the resource will never enter into the desired state

Parameters:

getApplicationRequest - The request to be used for polling

overrideConfig - Per request override configuration for waiters

Returns:

WaiterResponse containing either a response or an exception that has matched with the waiter success condition

waitUntilApplicationReady

default CompletableFuture<WaiterResponse<GetApplicationResponse>> waitUntilApplicationReady(Consumer<GetApplicationRequest.Builder> getApplicationRequest,
 Consumer<WaiterOverrideConfiguration.Builder> overrideConfig)

Polls GameLiftStreamsAsyncClient.getApplication(software.amazon.awssdk.services.gameliftstreams.model.GetApplicationRequest) API until the desired condition ApplicationReady is met, or until it is determined that the resource will never enter into the desired state.

This is a convenience method to create an instance of the request builder and instance of the override config builder

Parameters:

getApplicationRequest - The consumer that will configure the request to be used for polling

overrideConfig - The consumer that will configure the per request override configuration for waiters

Returns:

WaiterResponse containing either a response or an exception that has matched with the waiter success condition

waitUntilStreamGroupActive

default CompletableFuture<WaiterResponse<GetStreamGroupResponse>> waitUntilStreamGroupActive(GetStreamGroupRequest getStreamGroupRequest)

Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupActive is met, or until it is determined that the resource will never enter into the desired state

Parameters:

getStreamGroupRequest - the request to be used for polling

Returns:

CompletableFuture containing the WaiterResponse. It completes successfully when the resource enters into a desired state or exceptionally when it is determined that the resource will never enter into the desired state.

waitUntilStreamGroupActive

default CompletableFuture<WaiterResponse<GetStreamGroupResponse>> waitUntilStreamGroupActive(Consumer<GetStreamGroupRequest.Builder> getStreamGroupRequest)

Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupActive is met, or until it is determined that the resource will never enter into the desired state.

This is a convenience method to create an instance of the request builder without the need to create one manually using GetStreamGroupRequest.builder()

Parameters:

getStreamGroupRequest - The consumer that will configure the request to be used for polling

Returns:

CompletableFuture of the WaiterResponse containing either a response or an exception that has matched with the waiter success condition

waitUntilStreamGroupActive

default CompletableFuture<WaiterResponse<GetStreamGroupResponse>> waitUntilStreamGroupActive(GetStreamGroupRequest getStreamGroupRequest,
 WaiterOverrideConfiguration overrideConfig)

Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupActive is met, or until it is determined that the resource will never enter into the desired state

Parameters:

getStreamGroupRequest - The request to be used for polling

overrideConfig - Per request override configuration for waiters

Returns:

WaiterResponse containing either a response or an exception that has matched with the waiter success condition

waitUntilStreamGroupActive

default CompletableFuture<WaiterResponse<GetStreamGroupResponse>> waitUntilStreamGroupActive(Consumer<GetStreamGroupRequest.Builder> getStreamGroupRequest,
 Consumer<WaiterOverrideConfiguration.Builder> overrideConfig)

Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupActive is met, or until it is determined that the resource will never enter into the desired state.

This is a convenience method to create an instance of the request builder and instance of the override config builder

Parameters:

getStreamGroupRequest - The consumer that will configure the request to be used for polling

overrideConfig - The consumer that will configure the per request override configuration for waiters

Returns:

WaiterResponse containing either a response or an exception that has matched with the waiter success condition

waitUntilStreamGroupDeleted

default CompletableFuture<WaiterResponse<GetStreamGroupResponse>> waitUntilStreamGroupDeleted(GetStreamGroupRequest getStreamGroupRequest)

Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupDeleted is met, or until it is determined that the resource will never enter into the desired state

Parameters:

getStreamGroupRequest - the request to be used for polling

Returns:

CompletableFuture containing the WaiterResponse. It completes successfully when the resource enters into a desired state or exceptionally when it is determined that the resource will never enter into the desired state.

waitUntilStreamGroupDeleted

default CompletableFuture<WaiterResponse<GetStreamGroupResponse>> waitUntilStreamGroupDeleted(Consumer<GetStreamGroupRequest.Builder> getStreamGroupRequest)

Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupDeleted is met, or until it is determined that the resource will never enter into the desired state.

This is a convenience method to create an instance of the request builder without the need to create one manually using GetStreamGroupRequest.builder()

Parameters:

getStreamGroupRequest - The consumer that will configure the request to be used for polling

Returns:

CompletableFuture of the WaiterResponse containing either a response or an exception that has matched with the waiter success condition

waitUntilStreamGroupDeleted

default CompletableFuture<WaiterResponse<GetStreamGroupResponse>> waitUntilStreamGroupDeleted(GetStreamGroupRequest getStreamGroupRequest,
 WaiterOverrideConfiguration overrideConfig)

Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupDeleted is met, or until it is determined that the resource will never enter into the desired state

Parameters:

getStreamGroupRequest - The request to be used for polling

overrideConfig - Per request override configuration for waiters

Returns:

WaiterResponse containing either a response or an exception that has matched with the waiter success condition

waitUntilStreamGroupDeleted

default CompletableFuture<WaiterResponse<GetStreamGroupResponse>> waitUntilStreamGroupDeleted(Consumer<GetStreamGroupRequest.Builder> getStreamGroupRequest,
 Consumer<WaiterOverrideConfiguration.Builder> overrideConfig)

Polls GameLiftStreamsAsyncClient.getStreamGroup(software.amazon.awssdk.services.gameliftstreams.model.GetStreamGroupRequest) API until the desired condition StreamGroupDeleted is met, or until it is determined that the resource will never enter into the desired state.

This is a convenience method to create an instance of the request builder and instance of the override config builder

Parameters:

getStreamGroupRequest - The consumer that will configure the request to be used for polling

overrideConfig - The consumer that will configure the per request override configuration for waiters

Returns:

WaiterResponse containing either a response or an exception that has matched with the waiter success condition

waitUntilStreamSessionActive

default CompletableFuture<WaiterResponse<GetStreamSessionResponse>> waitUntilStreamSessionActive(GetStreamSessionRequest getStreamSessionRequest)

Polls GameLiftStreamsAsyncClient.getStreamSession(software.amazon.awssdk.services.gameliftstreams.model.GetStreamSessionRequest) API until the desired condition StreamSessionActive is met, or until it is determined that the resource will never enter into the desired state

Parameters:

getStreamSessionRequest - the request to be used for polling

Returns:

CompletableFuture containing the WaiterResponse. It completes successfully when the resource enters into a desired state or exceptionally when it is determined that the resource will never enter into the desired state.

waitUntilStreamSessionActive

default CompletableFuture<WaiterResponse<GetStreamSessionResponse>> waitUntilStreamSessionActive(Consumer<GetStreamSessionRequest.Builder> getStreamSessionRequest)

Polls GameLiftStreamsAsyncClient.getStreamSession(software.amazon.awssdk.services.gameliftstreams.model.GetStreamSessionRequest) API until the desired condition StreamSessionActive is met, or until it is determined that the resource will never enter into the desired state.

This is a convenience method to create an instance of the request builder without the need to create one manually using GetStreamSessionRequest.builder()

Parameters:

getStreamSessionRequest - The consumer that will configure the request to be used for polling

Returns:

CompletableFuture of the WaiterResponse containing either a response or an exception that has matched with the waiter success condition

waitUntilStreamSessionActive

default CompletableFuture<WaiterResponse<GetStreamSessionResponse>> waitUntilStreamSessionActive(GetStreamSessionRequest getStreamSessionRequest,
 WaiterOverrideConfiguration overrideConfig)

Polls GameLiftStreamsAsyncClient.getStreamSession(software.amazon.awssdk.services.gameliftstreams.model.GetStreamSessionRequest) API until the desired condition StreamSessionActive is met, or until it is determined that the resource will never enter into the desired state

Parameters:

getStreamSessionRequest - The request to be used for polling

overrideConfig - Per request override configuration for waiters

Returns:

WaiterResponse containing either a response or an exception that has matched with the waiter success condition

waitUntilStreamSessionActive

default CompletableFuture<WaiterResponse<GetStreamSessionResponse>> waitUntilStreamSessionActive(Consumer<GetStreamSessionRequest.Builder> getStreamSessionRequest,
 Consumer<WaiterOverrideConfiguration.Builder> overrideConfig)

Polls GameLiftStreamsAsyncClient.getStreamSession(software.amazon.awssdk.services.gameliftstreams.model.GetStreamSessionRequest) API until the desired condition StreamSessionActive is met, or until it is determined that the resource will never enter into the desired state.

This is a convenience method to create an instance of the request builder and instance of the override config builder

Parameters:

getStreamSessionRequest - The consumer that will configure the request to be used for polling

overrideConfig - The consumer that will configure the per request override configuration for waiters

Returns:

WaiterResponse containing either a response or an exception that has matched with the waiter success condition

builder

static GameLiftStreamsAsyncWaiter.Builder builder()

Create a builder that can be used to configure and create a GameLiftStreamsAsyncWaiter.

Returns:

a builder

create

static GameLiftStreamsAsyncWaiter create()

Create an instance of GameLiftStreamsAsyncWaiter with the default configuration.

A default GameLiftStreamsAsyncClient will be created to poll resources. It is recommended to share a single instance of the waiter created via this method. If it is not desirable to share a waiter instance, invoke SdkAutoCloseable.close() to release the resources once the waiter is not needed.

Returns:

an instance of GameLiftStreamsAsyncWaiter