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/*
* Copyright 2006 Amazon Technologies, Inc. or its affiliates.
* Amazon, Amazon.com and Carbonado are trademarks or registered trademarks
* of Amazon Technologies, Inc. or its affiliates. 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.amazon.carbonado.capability;
import com.amazon.carbonado.Repository;
import com.amazon.carbonado.RepositoryException;
import com.amazon.carbonado.Storable;
/**
* Capability of replicating repositories for re-synchronizing to the master
* repository. A re-sync operation can be used to fill up a fresh replication
* repository or to repair inconsistencies.
*
* @author Brian S O'Neill
*/
public interface ResyncCapability extends Capability {
/**
* Re-synchronizes replicated storables against the master repository.
*
* @param type type of storable to re-sync
* @param desiredSpeed throttling parameter - 1.0 = full speed, 0.5 = half
* speed, 0.1 = one-tenth speed, etc
* @param filter optional query filter to limit which objects get re-sync'ed
* @param filterValues filter values for optional filter
*/
<S extends Storable> void resync(Class<S> type,
double desiredSpeed,
String filter,
Object... filterValues)
throws RepositoryException;
/**
* Returns the immediate master Repository, for manual comparison. Direct
* updates to the master will likely create inconsistencies.
*/
Repository getMasterRepository();
}
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