| /* |
| * 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.sling.distribution.queue.impl; |
| |
| import org.apache.sling.distribution.queue.DistributionQueueItem; |
| import org.apache.sling.distribution.queue.DistributionQueueItemStatus; |
| import org.apache.sling.distribution.queue.DistributionQueueState; |
| |
| /** |
| * Utility methods for queues. |
| */ |
| public class DistributionQueueUtils { |
| |
| /** |
| * Calculate the {@link DistributionQueueState} of an item given its status. |
| * @param item a queue item |
| * @param status an item status |
| * @return a queue item state |
| */ |
| public static DistributionQueueState calculateState(DistributionQueueItem item, DistributionQueueItemStatus status) { |
| if (item != null && status != null) { |
| |
| int attempts = status.getAttempts(); |
| |
| if (attempts > 0) { |
| return DistributionQueueState.BLOCKED; |
| } else { |
| return DistributionQueueState.RUNNING; |
| } |
| } else { |
| return DistributionQueueState.IDLE; |
| } |
| } |
| } |