/**
* Copyright 2013 Technische Universitat Wien (TUW), Distributed SystemsGroup
* E184. This work was partially supported by the European Commission in terms
* of the CELAR FP7 project (FP7-ICT-2011-8 #317790).
*
* 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 at.ac.tuwien.dsg.rSybl.dataProcessingUnit.monitoringPlugins.interfaces;
import java.util.ArrayList;
import java.util.List;
import at.ac.tuwien.dsg.csdg.Node;
import at.ac.tuwien.dsg.csdg.elasticityInformation.ElasticityRequirement;
import at.ac.tuwien.dsg.rSybl.dataProcessingUnit.api.model.MonitoringSnapshot;
import java.util.HashMap;
public interface MonitoringInterface {
public List<MonitoringSnapshot> getAllMonitoringInformation();
public List<MonitoringSnapshot> getAllMonitoringInformationOnPeriod(long time);
public Double getCpuUsage(Node node);
public void removeService(Node service);
public Double getMemoryAvailable(Node node);
public boolean isHealthy();
public Double getMemorySize(Node node);
public Double getMemoryUsage(Node node);
public Double getDiskSize(Node node);
public Double getDiskAvailable(Node node);
public Double getDiskUsage(Node node);
public List<MonitoringSnapshot> getAllMonitoringInformationFromTimestamp(long timestamp);
public Double getCPUSpeed(Node node);
public Double getPkts(Node node);
public Double getPktsIn(Node node);
public Double getPktsOut(Node node);
public Double getReadLatency(Node node);
public Double getWriteLatency(Node node);
public Double getReadCount(Node node);
public Double getCostPerHour(Node node);
public Double getWriteCount(Node node);
public Double getTotalCostSoFar(Node node);
public List<String> getAvailableMetrics(Node node);
public void submitServiceConfiguration(Node node);
public void submitCompositionRules(String composition);
public void submitElasticityRequirements(ArrayList<ElasticityRequirement> description);
public void notifyControlActionStarted(String actionName, Node node);
public void notifyControlActionEnded(String actionName, Node node);
public Double getMetricValue(String metricName, Node node);
public Double getNumberInstances(Node node);
public void refreshServiceStructure(Node node);
public List<String> getOngoingActionID();
public List<String> getOngoingActionNodeID();
public void submitCompositionRules();
public boolean checkIfMetricsValid(Node node);
public void sendMessageToAnalysisService(String message);
public void sendControlIncapacityMessage(String message, List<ElasticityRequirement> cause);
public void setCurrentCloudService (Node cloudService);
}