/*
* Copyright 2014 Adobe Systems Incorporated
*
* Licensed 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 com.ninedemons.aemtesting.core.impl.listeners;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Service;
import org.apache.sling.api.SlingConstants;
import org.osgi.service.event.Event;
import org.osgi.service.event.EventConstants;
import org.osgi.service.event.EventHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* A service to demonstrate how changes in the resource tree
* can be listened for. It registers an event handler service.
* The component is activated immediately after the bundle is
* started through the immediate flag.
* Please note, that apart from EventHandler services,
* the immediate flag should not be set on a service.
*/
@Component(immediate = true)
@Service(value = EventHandler.class)
@Property(name = EventConstants.EVENT_TOPIC, value = "org/apache/sling/api/resource/Resource/*")
public class SimpleResourceListener implements EventHandler {
private final Logger logger = LoggerFactory.getLogger(this.getClass());
public void handleEvent(final Event event) {
logger.debug("Resource event: {} at: {}", event.getTopic(), event.getProperty(SlingConstants.PROPERTY_PATH));
}
}