/**
* Copyright 2015 Netflix, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.netflix.hystrix.collapser;
import java.util.Collection;
import rx.Observable;
import com.netflix.hystrix.HystrixCollapser.CollapsedRequest;
import com.netflix.hystrix.HystrixCollapserKey;
/**
* Bridge between HystrixCollapser and RequestCollapser to expose 'protected' and 'private' functionality across packages.
*
* @param <BatchReturnType>
* @param <ResponseType>
* @param <RequestArgumentType>
*/
public interface HystrixCollapserBridge<BatchReturnType, ResponseType, RequestArgumentType> {
Collection<Collection<CollapsedRequest<ResponseType, RequestArgumentType>>> shardRequests(Collection<CollapsedRequest<ResponseType, RequestArgumentType>> requests);
Observable<BatchReturnType> createObservableCommand(Collection<CollapsedRequest<ResponseType, RequestArgumentType>> requests);
Observable<Void> mapResponseToRequests(Observable<BatchReturnType> batchResponse, Collection<CollapsedRequest<ResponseType, RequestArgumentType>> requests);
HystrixCollapserKey getCollapserKey();
}