bitronix.tm.journal.MigratableJournal Maven / Gradle / Ivy
/*
* Copyright (C) 2006-2013 Bitronix Software (http://www.bitronix.be)
*
* 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 bitronix.tm.journal;
import java.io.IOException;
/**
* May be implemented by journal implementations that support migrating the contained logs into another Journal.
*
* @author Juergen Kellerer
*/
@FunctionalInterface
public interface MigratableJournal
{
/**
* Can be called at any point in time to migrate all unfinished transactions into the given
* journal.
*
* @param other
* the journal to migrate all unfinished transactions to.
*
* @throws IOException
* In case of not all entries could be written into the other journal.
*/
void migrateTo(Journal other) throws IOException;
}