| /* |
| * 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.jobs.impl.storage; |
| |
| import org.apache.sling.jobs.Job; |
| import org.apache.sling.jobs.impl.spi.JobStorage; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| /** |
| * An unbounded local JVM job store. |
| */ |
| public class InMemoryJobStorage implements JobStorage { |
| |
| |
| private Map<String, Job> store = new ConcurrentHashMap<String, Job>(); |
| |
| @Nullable |
| @Override |
| public Job get(@NotNull String jobId) { |
| check(); |
| return store.get(jobId); |
| } |
| |
| @NotNull |
| @Override |
| public Job put(@NotNull Job job) { |
| check(); |
| store.put(job.getId(), job); |
| return job; |
| } |
| |
| @Nullable |
| @Override |
| public Job remove(@NotNull String jobId) { |
| check(); |
| Job j = store.get(jobId); |
| store.remove(jobId); |
| return j; |
| } |
| |
| @Nullable |
| @Override |
| public Job remove(@NotNull Job job) { |
| check(); |
| return remove(job.getId()); |
| } |
| |
| private void check() { |
| if ( store == null) { |
| throw new IllegalStateException("Job store already closed."); |
| } |
| } |
| |
| @Override |
| public void dispose() { |
| store.clear(); |
| store = null; |
| } |
| } |