| /* |
| * 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.samples.webloader.internal; |
| |
| import java.util.HashMap; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.felix.scr.annotations.Component; |
| import org.apache.felix.scr.annotations.Property; |
| import org.apache.felix.scr.annotations.Reference; |
| import org.apache.felix.scr.annotations.Service; |
| import org.apache.sling.commons.mime.MimeTypeService; |
| import org.apache.sling.jcr.api.SlingRepository; |
| import org.apache.sling.samples.webloader.Webloader; |
| import org.apache.sling.samples.webloader.WebloaderJobStatus; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Webloader implementation, manages WebloaderJobs |
| * |
| */ |
| @Component(immediate=true) |
| @Service |
| @Property(name="service.description", value="Sling Webloader service") |
| public class WebLoaderImpl implements Webloader { |
| |
| private static final Logger log = LoggerFactory.getLogger(WebLoaderImpl.class); |
| |
| private final Map<String, WebloaderJob> jobs = new HashMap<String, WebloaderJob>(); |
| |
| @Reference |
| private SlingRepository repository; |
| |
| @Reference |
| private MimeTypeService mimeTypeService; |
| |
| /** @inheritDoc */ |
| public String createJob(String webQuery, String storagePath, String |
| fileExtensions, int maxDocsToRetrieve, int maxDocSizeInKb) { |
| deleteFinishedJobs(); |
| final WebloaderJob j = new WebloaderJob(repository, mimeTypeService, |
| webQuery, storagePath, fileExtensions, maxDocsToRetrieve, maxDocSizeInKb); |
| synchronized (jobs) { |
| jobs.put(j.getJobId(), j); |
| } |
| log.info("Created job {}", j); |
| return j.getJobId(); |
| } |
| |
| /** @inheritDoc */ |
| public WebloaderJobStatus getJobStatus(String jobId) { |
| return jobs.get(jobId); |
| } |
| |
| /** Remove finished jobs from our list of jobs */ |
| protected void deleteFinishedJobs() { |
| final List<WebloaderJob> toDelete = new LinkedList<WebloaderJob>(); |
| for(WebloaderJob j : jobs.values()) { |
| if(!j.isRunning()) { |
| toDelete.add(j); |
| } |
| } |
| |
| synchronized (jobs) { |
| for(WebloaderJob j : toDelete) { |
| jobs.remove(j.getJobId()); |
| } |
| } |
| } |
| |
| } |