com.jcabi.dynamo.retry.ReDosage Maven / Gradle / Ivy
/**
* Copyright (c) 2012-2017, jcabi.com
* 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 jcabi.com 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 com.jcabi.dynamo.retry;
import com.amazonaws.services.dynamodbv2.model.AttributeValue;
import com.jcabi.aspects.Immutable;
import com.jcabi.aspects.Loggable;
import com.jcabi.aspects.RetryOnFailure;
import com.jcabi.aspects.Tv;
import com.jcabi.dynamo.Dosage;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import lombok.EqualsAndHashCode;
import lombok.ToString;
/**
* Dosage that retries on failure.
*
* @author Yegor Bugayenko ([email protected])
* @version $Id: d358688c2c6c8acf625b5bae931af31e1dd7b55d $
* @since 0.9
*/
@Immutable
@Loggable(Loggable.DEBUG)
@ToString
@EqualsAndHashCode(of = "origin")
public final class ReDosage implements Dosage {
/**
* Original dosage.
*/
private final transient Dosage origin;
/**
* Public ctor.
* @param dosage Origin dosage
*/
public ReDosage(final Dosage dosage) {
this.origin = dosage;
}
@Override
@RetryOnFailure(verbose = false, delay = Tv.FIVE, unit = TimeUnit.SECONDS)
public List> items() {
return this.origin.items();
}
@Override
@RetryOnFailure(verbose = false, delay = Tv.FIVE, unit = TimeUnit.SECONDS)
public boolean hasNext() {
return this.origin.hasNext();
}
@Override
@RetryOnFailure(verbose = false, delay = Tv.FIVE, unit = TimeUnit.SECONDS)
public Dosage next() {
return new ReDosage(this.origin.next());
}
}