StorageNotifyResource.java

/*
 * Copyright (c) 2011,2013 Big Switch Networks, Inc.
 *
 * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/legal/epl-v10.html
 *
 * 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.
 *
 * This file incorporates work covered by the following copyright and
 * permission notice:
 *
 *    Originally created by David Erickson, Stanford University 
 *
 *    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 org.sdnplatform.storage.web;

import java.util.HashMap;
import java.util.List;
import java.util.Map;


import org.codehaus.jackson.map.ObjectMapper;
import org.codehaus.jackson.type.TypeReference;
import org.restlet.resource.Post;
import org.restlet.resource.ServerResource;
import org.sdnplatform.storage.IStorageSourceService;
import org.sdnplatform.storage.StorageSourceNotification;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class StorageNotifyResource extends ServerResource {
    protected static Logger log = LoggerFactory.getLogger(StorageNotifyResource.class);
    
    @Post("json")
    public Map<String,Object> notify(String entity) throws Exception {
        List<StorageSourceNotification> notifications = null;
        ObjectMapper mapper = new ObjectMapper();
        notifications = 
            mapper.readValue(entity, 
                    new TypeReference<List<StorageSourceNotification>>(){});
        
        IStorageSourceService storageSource = 
            (IStorageSourceService)getContext().getAttributes().
                get(IStorageSourceService.class.getCanonicalName());
        storageSource.notifyListeners(notifications);
        
        HashMap<String, Object> model = new HashMap<String,Object>();
        model.put("output", "OK");
        return model;
    }
    
}