/*
* Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
*
* 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.hazelcast.map.impl.querycache.subscriber;
import com.hazelcast.map.impl.querycache.accumulator.AccumulatorInfo;
import com.hazelcast.util.ConstructorFunction;
/**
* Constructor which is used to construct all parts/sides of a {@code QueryCache} system on nodes or on clients.
* This constructor is called from subscriber-side and initiates the construction of whole underlying system
* which feeds the {@code QueryCache}.
* <p/>
* When this constructor returns successfully, there should be a {@code QueryCache} instance ready to use.
*
* @see com.hazelcast.map.QueryCache
*/
public interface QueryCacheEndToEndConstructor extends ConstructorFunction<String, InternalQueryCache> {
/**
* Creates a new {@link SubscriberAccumulator}
*
* @param info {@link AccumulatorInfo} for the {@link SubscriberAccumulator}
* @throws Exception in case of any exceptional case.
*/
void createSubscriberAccumulator(AccumulatorInfo info) throws Exception;
/**
* Creates a new publisher-accumulator according to {@link AccumulatorInfo}.
* This accumulator will be used to feed the {@link SubscriberAccumulator}.
*
* @param info {@link AccumulatorInfo} for the publisher-accumulator
* @throws Exception in case of any exceptional case.
* @see com.hazelcast.map.impl.querycache.publisher.NonStopPublisherAccumulator
* @see com.hazelcast.map.impl.querycache.publisher.BatchPublisherAccumulator
* @see com.hazelcast.map.impl.querycache.publisher.CoalescingPublisherAccumulator
*/
void createPublisherAccumulator(AccumulatorInfo info) throws Exception;
}