curator-master/curator-framework/src/main/java/org/apache/curator/framework/api/GuaranteeableDeletable.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.curator.framework.api;

/**
 * <p>
 *     Solves this edge case: deleting a node can fail due to connection issues. Further,
 *     if the node was ephemeral, the node will not get auto-deleted as the session is still valid.
 *     This can wreak havoc with lock implementations.
 * </p>
 *
 * <p>
 *     When <code>guaranteed</code> is set, Curator will record failed node deletions and
 *     attempt to delete them in the background until successful. NOTE: you will still get an
 *     exception when the deletion fails. But, you can be assured that as long as the
 *     {@link org.apache.curator.framework.CuratorFramework} instance is open attempts will be made to delete the node.
 * </p>
 *
 * @return this
 */
public interface GuaranteeableDeletable extends Guaranteeable<ChildrenDeletable>, BackgroundVersionable {}
