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Spring Integration JDBC Support
/*
* Copyright 2016-2020 the original author or authors.
*
* 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
*
* https://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 org.springframework.integration.jdbc.lock;
import java.io.Closeable;
/**
* Encapsulation of the SQL shunting that is needed for locks. A {@link JdbcLockRegistry}
* needs a reference to a spring-managed (transactional) client service, so this component
* has to be declared as a bean.
*
* @author Dave Syer
* @author Alexandre Strubel
*
* @since 4.3
*/
public interface LockRepository extends Closeable {
boolean isAcquired(String lock);
void delete(String lock);
void deleteExpired();
boolean acquire(String lock);
boolean renew(String lock);
@Override
void close();
}