SystemUptimeResource.java

/**
 *    Copyright 2013, Big Switch Networks, Inc.
 *
 *    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 net.floodlightcontroller.core.web;

import net.floodlightcontroller.core.IFloodlightProviderService;
import org.restlet.resource.Get;
import org.restlet.resource.ServerResource;



public class SystemUptimeResource extends ServerResource {

    public class UptimeRest {
        long systemUptimeMsec;

        public long getSystemUptimeMsec() {
            return systemUptimeMsec;
        }
    }

    @Get("json")
    public UptimeRest retrieve() {
        IFloodlightProviderService floodlightProvider =
            (IFloodlightProviderService)getContext().getAttributes().
            get(IFloodlightProviderService.class.getCanonicalName());

        UptimeRest uptime = new UptimeRest();
        uptime.systemUptimeMsec = floodlightProvider.getUptime();

        return (uptime);
    }
}