/*
 * Copyright © 2014-2017 EntIT Software LLC, a Micro Focus company (L.P.)
 *
 * 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 io.cloudslang.engine.partitions.repositories;

import io.cloudslang.engine.partitions.entities.PartitionGroup;
import org.springframework.data.jpa.repository.JpaRepository;
//import org.springframework.data.jpa.repository.Lock;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;

//import static javax.persistence.LockModeType.PESSIMISTIC_READ;

/**
 * Date: 4/23/12
 *
 */
public interface PartitionGroupRepository extends JpaRepository<PartitionGroup,Long> {

//	@Lock(PESSIMISTIC_READ)
	PartitionGroup findByName(String name);

	@Modifying
	@Query("update PartitionGroup p set p.activePartition = p.activePartition where p.name= :name")
	int lock(@Param("name") String name);
}
