Package de.xima.fc.gui.bean.designer.conversation

Interface IRequestHandlerBuilder

All Superinterfaces:

Serializable

public interface IRequestHandlerBuilder
extends Serializable

Builder for performing more than one cross scope conversation request and performing some logic when all have finished.

Since:

7.0.0

Author:

XIMA MEDIA GmbH

Method Summary

Modifier and Type	Method	Description
boolean	perform(Consumer<Map<UUID,IRequestResult>> onDone)	Starts all requests added via request and calls the callback when all requests have finished.
<T extends Serializable,R extends ICrossViewScopeRequest<T>> UUID	request(R request, Duration timeout, ICrossViewScopeResponseConsumer<? super T> handler)	Adds a request (but does not start it yet).

Method Detail

request

<T extends Serializable,R extends ICrossViewScopeRequest<T>> UUID request(R request,
                                                                                Duration timeout,
                                                                                ICrossViewScopeResponseConsumer<? super T> handler)

Adds a request (but does not start it yet). See DesignerConversationBean.request(ICrossViewScopeRequest, Duration, ICrossViewScopeResponseConsumer, BackendViewPushContext) for more details.

Type Parameters:

T - Type of the requested data.

R - Type of the request.

Parameters:

request - Request to send.

timeout - Timeout to set on the request. When no response is received within this time frame, the handler is invoked with an error.

handler - Handler to invoke when the request completes either successfully or erroneously.

Returns:

The UUID for the request that can be used to retrieve the result in the perform(Consumer) method.

perform

boolean perform(Consumer<Map<UUID,IRequestResult>> onDone)

Starts all requests added via request and calls the callback when all requests have finished.

Parameters:

onDone - Callback invoked when all requests have finished (whether successful or not).

Returns:

true if there are any pending responses, false if all requests have been processed, such as when no handlers did respond to the request.