/*
 * Copyright 2014 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
 *
 * 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 net.kuujo.copycat.spi;

import net.kuujo.copycat.log.Log;

/**
 * Log compaction strategy.
 *
 * @author <a href="http://github.com/kuujo">Jordan Halterman</a>
 */
public interface CompactionStrategy {

  /**
   * Compacts the given log.
   *
   * @param log The log to compact.
   */
  void compact(Log log);

}

/*
 * Copyright 2014 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
 *
 * 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 net.kuujo.copycat.spi;

import net.kuujo.copycat.CopycatContext;
import net.kuujo.copycat.log.Log;
import net.kuujo.copycat.log.SnapshotManager;

/**
 * Log compaction strategy.
 *
 * @author <a href="http://github.com/kuujo">Jordan Halterman</a>
 */
public interface CompactionStrategy {

  /**
   * Compacts the given log.
   *
   * @param log The log to compact.
   * @param manager The Copycat snapshot manager.
   * @param context The current Copycat context.
   */
  void compact(Log log, SnapshotManager manager, CopycatContext context);

  /**
   * Recovers the given log.
   *
   * @param log The log to recover.
   * @param manager The Copycat snapshot manager.
   * @param context The current Copycat context.
   */
  void recover(Log log, SnapshotManager manager, CopycatContext context);

}

Refactor compaction strategy to use snapshot API.
Refactor compaction strategy to use snapshot API.
