URLPolicyServiceCacheFlusher.java

/*
 * (C) Copyright 2011-2016 Nuxeo SA (http://nuxeo.com/) and others.
 *
 * 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.
 *
 * Contributors:
 *     Anahide Tchertchian
 */
package org.nuxeo.ecm.platform.ui.web.rest.services;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.nuxeo.ecm.platform.ui.web.rest.api.URLPolicyService;
import org.nuxeo.runtime.api.Framework;
import org.nuxeo.runtime.reload.ReloadEventNames;
import org.nuxeo.runtime.services.event.Event;
import org.nuxeo.runtime.services.event.EventListener;

/**
 * Event listener that flushes the {@link URLPolicyService} cache.
 *
 * @since 5.5
 */
public class URLPolicyServiceCacheFlusher implements EventListener {

    private static final Log log = LogFactory.getLog(URLPolicyServiceCacheFlusher.class);

    @Override
    public void handleEvent(Event event) {
        if (!Framework.isDevModeSet()) {
            log.info("Do not flush the URL policy service: dev mode is not set");
            return;
        }
        if (!ReloadEventNames.FLUSH_EVENT_ID.equals(event.getId())) {
            return;
        }
        Framework.getService(URLPolicyService.class).flushCache();
    }

}