/*
* Copyright © 2012-2014 Cask Data, 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 co.cask.cdap.data2.transaction;
import co.cask.cdap.data2.dataset2.DynamicDatasetCache;
import co.cask.tephra.TransactionContext;
import co.cask.tephra.TransactionExecutor;
import com.google.common.base.Supplier;
/**
* A factory for transaction executors. In addition to the factory from Tephra, we also need to
* be able to create an executor that obtains each new transaction context from a supplier. This
* allows for use of the factory with a {@link DynamicDatasetCache}.
*/
public interface TransactionExecutorFactory extends co.cask.tephra.TransactionExecutorFactory {
TransactionExecutor createExecutor(Supplier<TransactionContext> txContextSupplier);
}