| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.oodt.cas.resource.monitor.ganglia; |
| |
| //JDK imports |
| import java.util.List; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| |
| |
| //OODT imports |
| import org.apache.oodt.cas.resource.monitor.Monitor; |
| import org.apache.oodt.cas.resource.monitor.MonitorFactory; |
| import org.apache.oodt.cas.resource.monitor.ganglia.loadcalc.LoadCalculator; |
| import org.apache.oodt.cas.resource.structs.ResourceNode; |
| import org.apache.oodt.cas.resource.util.GenericResourceManagerObjectFactory; |
| |
| /** |
| * @author rajith |
| * @version $Revision$ |
| */ |
| public class GangliaResourceMonitorFactory implements MonitorFactory { |
| |
| private static final Logger LOG = Logger |
| .getLogger(GangliaResourceMonitorFactory.class.getName()); |
| |
| @Override |
| public Monitor createMonitor() { |
| try { |
| String loadCalculatorFactoryStr = System |
| .getProperty("org.apache.oodt.cas.resource.monitor.loadcalc.factory"); |
| String nodeRepoFactoryStr = System |
| .getProperty("org.apache.oodt.cas.resource.nodes.repo.factory"); |
| |
| String gmetadHost = System |
| .getProperty("org.apache.oodt.cas.resource.monitor.ganglia.gemtad.host.address"); |
| |
| int gmetadPort = Integer.valueOf(System |
| .getProperty("org.apache.oodt.cas.resource.monitor.ganglia.gemtad.host.port")); |
| |
| LoadCalculator loadCalculator = GenericResourceManagerObjectFactory |
| .getLoadCalculatorFromServiceFactory(loadCalculatorFactoryStr); |
| |
| return new GangliaResourceMonitor(loadCalculator, gmetadHost, gmetadPort); |
| } catch (Exception e) { |
| LOG.log(Level.SEVERE, |
| "Failed to create Resource Monitor : " + e.getMessage(), e); |
| return null; |
| } |
| } |
| |
| } |