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/**
 * Copyright (c) 2014, stateful.co
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met: 1) Redistributions of source code must retain the above
 * copyright notice, this list of conditions and the following
 * disclaimer. 2) Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following
 * disclaimer in the documentation and/or other materials provided
 * with the distribution. 3) Neither the name of the stateful.co nor
 * the names of its contributors may be used to endorse or promote
 * products derived from this software without specific prior written
 * permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package co.stateful.retry;

import co.stateful.Lock;
import co.stateful.Locks;
import com.jcabi.aspects.Immutable;
import com.jcabi.aspects.Loggable;
import com.jcabi.aspects.RetryOnFailure;
import com.jcabi.aspects.Tv;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import lombok.EqualsAndHashCode;
import lombok.ToString;

/**
 * Retriable locks.
 *
 * @author Yegor Bugayenko ([email protected])
 * @version $Id$
 * @since 0.5
 */
@Immutable
@Loggable(Loggable.DEBUG)
@ToString(includeFieldNames = false)
@EqualsAndHashCode(of = "origin")
public final class ReLocks implements Locks {

    /**
     * Original object.
     */
    private final transient Locks origin;

    /**
     * Ctor.
     * @param orgn Original object
     */
    public ReLocks(final Locks orgn) {
        this.origin = orgn;
    }

    @Override
    @RetryOnFailure(
        verbose = false, attempts = Tv.TWENTY,
        delay = Tv.FIVE, unit = TimeUnit.SECONDS
    )
    public boolean exists(final String name) throws IOException {
        return this.origin.exists(name);
    }

    @Override
    @RetryOnFailure(
        verbose = false, attempts = Tv.TWENTY,
        delay = Tv.FIVE, unit = TimeUnit.SECONDS
    )
    public Lock get(final String name) throws IOException {
        return new ReLock(this.origin.get(name));
    }
}