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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 java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import javax.ws.rs.ProcessingException;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.Invocation;
import javax.ws.rs.client.ResponseProcessingException;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.MediaType;
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.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;
import org.onap.optf.cmso.common.BasicAuthenticatorFilter;
import org.onap.optf.cmso.common.LogMessages;
import org.onap.optf.cmso.common.PropertiesManagement;
import org.onap.optf.cmso.optimizer.bean.CMOptimizerRequest;
import org.onap.optf.cmso.optimizer.bean.CMOptimizerResponse;
import org.onap.optf.cmso.optimizer.bean.CMRequestInfo;
import org.onap.optf.cmso.optimizer.bean.CMSchedule;
import org.onap.optf.cmso.optimizer.bean.CMSchedulingInfo;
import org.onap.optf.cmso.optimizer.bean.CMVnfDetails;
import org.onap.optf.cmso.service.rs.CMSCallbackImpl;
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;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
@Controller
public class SchedulerTestLoopbackServiceImpl implements SchedulerTestLoopbackService {
private static EELFLogger log = EELFManager.getInstance().getLogger(SchedulerTestLoopbackServiceImpl.class);
private static EELFLogger debug = EELFManager.getInstance().getDebugLogger();
private static EELFLogger errors = EELFManager.getInstance().getErrorLogger();
@Autowired
Environment env;
@Autowired
PropertiesManagement pm;
@Override
public Response putToOptimizer(CMOptimizerRequest request, UriInfo uri) {
//
try {
CMOptimizerResponse r = new CMOptimizerResponse();
CMRequestInfo ri = request.getRequestInfo();
CMSchedulingInfo si = request.getSchedulingInfo();
r.setTransactionId(ri.getTransactionId());
r.setRequestState("Done.");
r.setScheduleId(ri.getRequestId());
String callback = ri.getCallbackUrl();
// This is a dumb opt. WIll not make sense for multiple groups
// Use the code in the callback to help
List<String> nodes = new ArrayList<String>();
// get total number of nodes across all groups.
for (CMVnfDetails sr : si.getVnfDetails()) {
nodes.add(sr.getNode());
}
DateTime startTime = CMSCallbackImpl.convertISODate(si.getStartTime(), "startTime");
// Ignore the finish time for now in the calc. Just accept what they
// gave
DateTime finishTime = CMSCallbackImpl.convertISODate(si.getEndTime(), "endTime");
DateTimeFormatter sniroFmt = DateTimeFormat.forPattern("yyyy-MM-dd HH:mm:ss").withZoneUTC();
int add = si.getAdditionalDurationInSecs();
int normal = si.getNormalDurationInSecs();
int concurrencyLimit = si.getConcurrencyLimit();
long totalDuration = (long) add + normal;
long serialized = 0;
if (nodes.size() > concurrencyLimit) {
serialized = (nodes.size() / concurrencyLimit);
serialized = (serialized * totalDuration) * 1000;
}
DateTime latestInstanceStartTime = startTime.plus(serialized);
finishTime = latestInstanceStartTime.plus(totalDuration * 1000);
// Reformat request into a response setting the groups start finish
// time based upon
Map<String, CMSchedule> map = new HashMap<String, CMSchedule>();
for (CMVnfDetails sr : si.getVnfDetails()) {
String groupId = sr.getGroupId();
CMSchedule cms = map.get(groupId);
if (cms == null) {
cms = new CMSchedule();
cms.setGroupId(groupId);
cms.setFinishTime(groupId);
map.put(groupId, cms);
cms.setStartTime(sniroFmt.print(startTime));
cms.setFinishTime(sniroFmt.print(finishTime));
cms.setLatestInstanceStartTime(sniroFmt.print(latestInstanceStartTime));
}
cms.getNode().add(sr.getNode());
}
r.setSchedule(map.values().toArray(new CMSchedule[map.values().size()]));
Thread responseThread = new Thread(new Runnable() {
public void run() {
sendAsyncResponse(r, callback);
}
});
responseThread.start();
return Response.accepted().build();
} catch (Exception e) {
log.error("Unexpected exception", e);
}
return Response.serverError().build();
}
private void sendAsyncResponse(CMOptimizerResponse r, String url) {
try {
Client client = ClientBuilder.newClient();
String user = env.getProperty("mechid.user", "");
String pass = pm.getProperty("mechid.pass", "");
client.register(new BasicAuthenticatorFilter(user, pass));
WebTarget target = client.target(url);
Invocation.Builder invocationBuilder = target.request(MediaType.APPLICATION_JSON);
try {
Response response = invocationBuilder.post(Entity.json(r));
switch (response.getStatus()) {
case 202:
// Scheduled with SNIRO
break;
case 400: // Bad request
case 500:
default: {
}
}
} catch (ResponseProcessingException e) {
errors.error(LogMessages.OPTIMIZER_EXCEPTION, e, e.getMessage());
debug.debug(LogMessages.OPTIMIZER_EXCEPTION, e, e.getMessage());
} catch (ProcessingException e) {
log.error(LogMessages.OPTIMIZER_EXCEPTION.toString(), e);
log.error(LogMessages.OPTIMIZER_EXCEPTION, e.getMessage());
}
} catch (Exception e) {
errors.error(LogMessages.UNEXPECTED_EXCEPTION, e, e.getMessage());
debug.debug(LogMessages.UNEXPECTED_EXCEPTION, e, e.getMessage());
}
}
public Response soScheduleLoopback(String vnfName, String request, UriInfo uri) {
String msoRequestId = env.getProperty("loopback.mso.requestId", "4ccbfb85-1d05-442e");
String r = UUID.randomUUID().toString();
WfMsoRequestReferences rr = new WfMsoRequestReferences();
rr.setInstanceId(r);
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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