/**
* Copyright 2011, Big Switch Networks, Inc.
* 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 net.floodlightcontroller.core.web;
import java.util.HashMap;
import java.util.Map;
import org.restlet.resource.Get;
import org.restlet.resource.ServerResource;
/**
* Retrieve floodlight memory state
* @author readams
*/
public class ControllerMemoryResource extends ServerResource {
@Get("json")
public Map<String, Object> retrieve() {
HashMap<String, Object> model = new HashMap<String, Object>();
Runtime runtime = Runtime.getRuntime();
model.put("total", new Long(runtime.totalMemory()));
model.put("free", new Long(runtime.freeMemory()));
return model;
}
}