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/*
* Copyright © 2017-2018 AT&T Intellectual Property. Modifications Copyright © 2018 IBM.
*
* 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.
*
*
* Unless otherwise specified, all documentation contained herein is licensed under the Creative
* Commons License, Attribution 4.0 Intl. (the "License"); you may not use this documentation except
* in compliance with the License. You may obtain a copy of the License at
*
* https://creativecommons.org/licenses/by/4.0/
*
* Unless required by applicable law or agreed to in writing, documentation 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.onap.optf.cmso.test.loopback;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import javax.ws.rs.core.UriInfo;
import org.joda.time.DateTime;
import org.onap.observations.Observation;
import org.onap.optf.cmso.common.LogMessages;
import org.onap.optf.cmso.common.PropertiesManagement;
import org.onap.optf.cmso.optimizer.model.OptimizerElementInfo;
import org.onap.optf.cmso.optimizer.model.OptimizerRequest;
import org.onap.optf.cmso.optimizer.model.OptimizerResponse;
import org.onap.optf.cmso.optimizer.model.OptimizerScheduleInfo;
import org.onap.optf.cmso.optimizer.model.ScheduledElement;
import org.onap.optf.cmso.optimizer.model.ScheduledElement.ScheduleType;
import org.onap.optf.cmso.optimizer.model.UnScheduledElement;
import org.onap.optf.cmso.service.rs.CmsoOptimizerCallbackImpl;
import org.onap.optf.cmso.service.rs.models.v2.ChangeWindow;
import org.onap.optf.cmso.wf.bean.WfCmResponse200;
import org.onap.optf.cmso.wf.bean.WfMsoRequestReferences;
import org.onap.optf.cmso.wf.bean.WfMsoResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.env.Environment;
import org.springframework.stereotype.Controller;
@Controller
public class SchedulerTestLoopbackServiceImpl implements SchedulerTestLoopbackService {
private static EELFLogger log = EELFManager.getInstance().getLogger(SchedulerTestLoopbackServiceImpl.class);
private static EELFLogger debug = EELFManager.getInstance().getDebugLogger();
@Autowired
Environment env;
@Autowired
PropertiesManagement pm;
// **
// This is test mode only code.
private static Map<String, String> optimizerResponses = new HashMap<>();
@Override
public Response putToOptimizer(OptimizerRequest request, UriInfo uri) {
//
try {
OptimizerResponse rsp = new OptimizerResponse();
rsp.setRequestId(request.getRequestId());
rsp.setStatus(OptimizerResponse.OptimizeScheduleStatus.COMPLETED);
List<OptimizerScheduleInfo> schedules = getSchedules(request);
rsp.setSchedules(schedules);
ObjectMapper om = new ObjectMapper();
String response = om.writeValueAsString(rsp);
optimizerResponses.put(rsp.getRequestId(), response);
return Response.accepted().build();
} catch (Exception e) {
log.error("Unexpected exception", e);
}
return Response.serverError().build();
}
private List<OptimizerScheduleInfo> getSchedules(OptimizerRequest request) {
List<OptimizerScheduleInfo> list = new ArrayList<>();
OptimizerScheduleInfo osi = new OptimizerScheduleInfo();
List<ScheduledElement> scheduledList = new ArrayList<>();
List<UnScheduledElement> unscheduledList = new ArrayList<>();
osi.setScheduledElements(scheduledList);
osi.setUnScheduledElements(unscheduledList);
list.add(osi);
List<ChangeWindow> cws = request.getChangeWindows();
// Assume we cannot get here without at least 1 CW
ChangeWindow cw = cws.get(0);
// This is a dumb opt. WIll not make sense for multiple groups
// Use the code in the callback to help
Map<String, String> nodes = new HashMap<>();
List<String> nodeList = new ArrayList<>();
// get total number of nodes across all groups.
for (OptimizerElementInfo sr : request.getElements()) {
nodes.put(sr.getElementId(), sr.getGroupId());
nodeList.add(sr.getElementId());
}
DateTime startTime = new DateTime(cw.getStartTime().getTime());
long add = request.getAdditionalDuration() * 1000L;
long normal = request.getNormalDuration() * 1000L;
int concurrencyLimit = request.getConcurrencyLimit();
long totalDuration = add + normal;
long serialized = 0;
if (nodes.size() > concurrencyLimit) {
serialized = (nodes.size() / concurrencyLimit);
serialized = (serialized * totalDuration);
}
DateTime latestInstanceStartTime = startTime.plus(serialized);
DateTime finishTime = latestInstanceStartTime.plus(totalDuration);
// Reformat request into a response setting the groups start finish
// time based upon
Map<String, Map<String, Long>> startAndFinishTimeMap = new HashMap<String, Map<String, Long>>();
try {
CmsoOptimizerCallbackImpl.makeMap(startTime.getMillis(), latestInstanceStartTime.getMillis(),
concurrencyLimit, totalDuration, nodeList, startAndFinishTimeMap);
for (String node : nodes.keySet()) {
Map<String, Long> map = startAndFinishTimeMap.get(node);
Long nodeStart = map.get("startTime");
Long nodeEnd = map.get("finishTime");
ScheduledElement se = new ScheduledElement();
se.setElementId(node);
se.setDurationSeconds((nodeEnd - nodeStart) / 1000); // in seconds
se.setStartTime(new Date(nodeStart));
se.setEndTime(new Date(nodeEnd));
se.setScheduleType(ScheduleType.INDIVIDUAL);
se.setGroupId(nodes.get(node));
scheduledList.add(se);
}
} catch (Exception e) {
Observation.report(LogMessages.EXPECTED_EXCEPTION, e, e.getMessage());
}
return list;
}
@Override
public Response getOptimizerResponse(String id, UriInfo uri) {
//
try {
String rsp = optimizerResponses.get(id);
return Response.ok(rsp).build();
} catch (Exception e) {
log.error("Unexpected exception", e);
}
return Response.serverError().build();
}
@Override
public Response soScheduleLoopback(String vnfName, String request, UriInfo uri) {
String msoRequestId = env.getProperty("loopback.mso.requestId", "4ccbfb85-1d05-442e");
String ruuid = UUID.randomUUID().toString();
WfMsoRequestReferences rr = new WfMsoRequestReferences();
rr.setInstanceId(ruuid);
rr.setRequestId(msoRequestId);
WfMsoResponse mso = new WfMsoResponse();
mso.setRequestReferences(rr);
WfCmResponse200 cmResponse = new WfCmResponse200();
cmResponse.setEntity(mso);
cmResponse.setStatus(202);;
return Response.status(Status.OK).entity(cmResponse).build();
}
@Override
public Response soQueryLoopback(String requestId, UriInfo uri) {
// Abbreviated response. Only interested in requestStatus....
String response = "{\"request\" : {" + "\"requestId\" : \"dummy-request-id\","
+ "\"startTime\" : \"Wed, 26 Aug 2017 06:36:07 GMT\"," + "\"requestScope\" : \"vfModule\","
+ "\"requestType\" : \"createInstance\"," + "\"requestDetails\" : {},"
+ "\"instanceReferences\" : {}," + "\"requestStatus\" : { " + "\"requestState\" : \"COMPLETE\","
+ "\"statusMessage\" : \"Vf Module has been created successfully.\","
+ "\"percentProgress\" : 100," + "\"finishTime\" : \"Crap so cmso uses current time\"}}}";
return Response.ok().entity(response).build();
}
}
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