Resource.java

/*
 * Copyright (c) 2002-2009 "Neo Technology," Network Engine for Objects in Lund
 * AB [http://neotechnology.com] This file is part of Neo4j. Neo4j is free
 * software: you can redistribute it and/or modify it under the terms of the GNU
 * Affero General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version. This
 * program is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details. You should have received a copy of the GNU Affero General Public
 * License along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.neo4j.onlinebackup;

import java.io.IOException;
import java.nio.channels.ReadableByteChannel;

/**
 * Wrap a XA data source.
 */
public interface Resource
{
    long getCreationTime();

    long getIdentifier();

    String getName();

    long getVersion();

    boolean hasLogicalLog( long version );

    ReadableByteChannel getLogicalLog( long version ) throws IOException;

    void applyLog( ReadableByteChannel log ) throws IOException;

    void rotateLog() throws IOException;

    void makeBackupSlave();

    void close();
}