modules/core/src/main/java/org/apache/ignite/internal/processors/cache/persistence/pagemem/ReplacedPageWriter.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.ignite.internal.processors.cache.persistence.pagemem;

import java.nio.ByteBuffer;
import org.apache.ignite.IgniteCheckedException;
import org.apache.ignite.internal.pagemem.FullPageId;

/**
 * Flush (write) dirty page implementation for freed page during page replacement. When possible, will be called by
 * removePageForReplacement().
 */
public interface ReplacedPageWriter {
    /**
     * @param fullPageId Full page ID being evicted.
     * @param byteBuf Buffer with page data.
     * @param tag partition update tag, increasing counter.
     * @throws IgniteCheckedException if page write failed.
     */
    void writePage(FullPageId fullPageId, ByteBuffer byteBuf, int tag) throws IgniteCheckedException;
}