| /* |
| * 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.event.dea.impl; |
| |
| import org.apache.sling.api.resource.ResourceResolverFactory; |
| import org.apache.sling.serviceusermapping.ServiceUserMapped; |
| import org.apache.sling.settings.SlingSettingsService; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.service.component.annotations.Activate; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.Deactivate; |
| import org.osgi.service.component.annotations.Reference; |
| import org.osgi.service.event.EventAdmin; |
| |
| /** |
| * This service wraps the configuration of the distributed event admin |
| * and starts the different parts. |
| */ |
| @Component(name="org.apache.sling.event.impl.DistributingEventHandler") |
| public class DistributedEventAdminImpl { |
| |
| public @interface Config { |
| |
| /** The path where all jobs are stored. */ |
| String repository_path() default DEFAULT_REPOSITORY_PATH; |
| |
| int cleanup_period() default DEFAULT_CLEANUP_PERIOD; |
| } |
| |
| public static final String RESOURCE_TYPE_FOLDER = "sling:Folder"; |
| |
| public static final String RESOURCE_TYPE_EVENT = "sling/distributed/event"; |
| |
| @Reference |
| private SlingSettingsService settings; |
| |
| @Reference |
| private ResourceResolverFactory resourceResolverFactory; |
| |
| @Reference |
| private EventAdmin eventAdmin; |
| |
| @Reference |
| private ServiceUserMapped serviceUserMapped; |
| |
| /** Default repository path. */ |
| public static final String DEFAULT_REPOSITORY_PATH = "/var/eventing/distribution"; |
| |
| /** Default clean up time is 15 minutes. */ |
| private static final int DEFAULT_CLEANUP_PERIOD = 15; |
| |
| /** The local receiver of distributed events .*/ |
| private DistributedEventReceiver receiver; |
| |
| /** The local sender for distributed events. */ |
| private DistributedEventSender sender; |
| |
| @Activate |
| protected void activate(final BundleContext bundleContext, final Config props) { |
| final String ownRootPath = props.repository_path().concat("/").concat(settings.getSlingId()); |
| |
| this.receiver = new DistributedEventReceiver(bundleContext, |
| props.repository_path(), |
| ownRootPath, |
| props.cleanup_period(), |
| this.resourceResolverFactory, this.settings); |
| this.sender = new DistributedEventSender(bundleContext, |
| props.repository_path(), |
| ownRootPath, |
| this.resourceResolverFactory, this.eventAdmin); |
| } |
| |
| @Deactivate |
| protected void deactivate() { |
| if ( this.receiver != null ) { |
| this.receiver.stop(); |
| this.receiver = null; |
| } |
| if ( this.sender != null ) { |
| this.sender.stop(); |
| this.sender = null; |
| } |
| } |
| } |