com.hotels.bdp.circustrain.api.copier.CopierFactory Maven / Gradle / Ivy
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/**
* Copyright (C) ${license.git.copyrightYears} Expedia, 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.hotels.bdp.circustrain.api.copier;
import java.util.List;
import java.util.Map;
import org.apache.hadoop.fs.Path;
public interface CopierFactory {
boolean supportsSchemes(String sourceScheme, String replicaScheme);
/**
* Creates a new Copier.
*
* @param copierContext Context object containing configuration values for the Copier.
* @return A new Copier.
*/
default Copier newInstance(CopierContext copierContext) {
//TODO: this is only here for backwards compatibility with CopierFactorys using older versions of Circus Train, when the below
//deprecated methods are removed so should this default implementation
return newInstance(copierContext.getEventId(), copierContext.getSourceBaseLocation(), copierContext.getSourceSubLocations(), copierContext.getReplicaLocation(),
copierContext.getCopierOptions());
}
/**
* @deprecated As of release 16.3.0, replaced by {@link #newInstance(CopierContext)}.
* @param eventId
* @param sourceBaseLocation
* @param sourceSubLocations
* @param replicaLocation
* @return A new Copier.
*/
@Deprecated
Copier newInstance(
String eventId,
Path sourceBaseLocation,
List sourceSubLocations,
Path replicaLocation,
Map copierOptions);
/**
* @deprecated As of release 16.3.0, replaced by {@link #newInstance(CopierContext)}.
*
* @param eventId
* @param sourceBaseLocation
* @param replicaLocation
* @param copierOptions Contains both global and per table override configured options
* @return A new Copier.
*/
@Deprecated
Copier newInstance(String eventId, Path sourceBaseLocation, Path replicaLocation, Map copierOptions);
}
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