com.maxifier.mxcache.storage.elementlocked.ByteObjectElementLockedStorage Maven / Gradle / Ivy

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Constains all classes necessary for launching a MxCache-instrumentated application

There is a newer version: 2.6.9

/*
 * Copyright (c) 2008-2014 Maxifier Ltd. All Rights Reserved.
 */
package com.maxifier.mxcache.storage.elementlocked;

import com.maxifier.mxcache.storage.*;

/**
 * THIS IS GENERATED CLASS! DON'T EDIT IT MANUALLY!
 *
 * GENERATED FROM P2OStorage.template
 *
 * 
 * This is a basic implementation of cache storage. It is very similar to a usual map.
 * It supports two main operations: load and save for corresponding key and value types.
 * 
 *
 * @author Andrey Yakoushin ([email protected])
 * @author Alexander Kochurov ([email protected])
 */
public interface ByteObjectElementLockedStorage extends ByteObjectStorage, ElementLockedStorage {
    /**
     * This method should lock given cache key.
     * If this key is already locked the method should wait for corresponding unlock call.
     * This lock should be consistent with overall lock of this cache used for cleaning.
     * It is not necessary to have per-key granularity of locks. It is allowed for this method to lock a
     * group of keys at once, e.g. all with certain hash code of key or whatever else.
     * @param key key
     */
    void lock(byte key);

    /**
     * Unlocks the cache key
     * @param key cache key
     */
    void unlock(byte key);
}