/*
* Copyright 2010-2020 Redgate Software Ltd
*
* 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 org.flywaydb.core.internal.jdbc;
import org.flywaydb.core.internal.database.base.Table;
import java.util.concurrent.Callable;
public class TableLockingExecutionTemplate implements ExecutionTemplate {
private final Table table;
private final ExecutionTemplate executionTemplate;
TableLockingExecutionTemplate(Table table, ExecutionTemplate executionTemplate) {
this.table = table;
this.executionTemplate = executionTemplate;
}
@Override
public <T> T execute(final Callable<T> callback) {
return executionTemplate.execute(new Callable<T>() {
@Override
public T call() throws Exception {
table.lock();
return callback.call();
}
});
}
}