gerrit.onap Code Review - policy/drools-applications.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * controlloop operation manager
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.controlloop.eventmanager;
  22
  23 import java.io.Serializable;
  24 import java.sql.Timestamp;
  25 import java.time.Instant;
  26 import java.util.AbstractMap;
  27 import java.util.LinkedList;
  28 import java.util.Properties;
  29
  30 import javax.persistence.EntityManager;
  31 import javax.persistence.Persistence;
  32
  33 import org.eclipse.persistence.config.PersistenceUnitProperties;
  34 import org.onap.policy.aai.util.AAIException;
  35 import org.onap.policy.appc.Response;
  36 import org.onap.policy.appc.ResponseCode;
  37 import org.onap.policy.appclcm.LCMResponseWrapper;
  38 import org.onap.policy.controlloop.ControlLoopEvent;
  39 import org.onap.policy.controlloop.ControlLoopException;
  40 import org.onap.policy.controlloop.ControlLoopOperation;
  41 import org.onap.policy.controlloop.VirtualControlLoopEvent;
  42 import org.onap.policy.controlloop.actor.appc.APPCActorServiceProvider;
  43 import org.onap.policy.controlloop.actor.appclcm.AppcLcmActorServiceProvider;
  44 import org.onap.policy.controlloop.actor.so.SOActorServiceProvider;
  45 import org.onap.policy.controlloop.actor.vfc.VFCActorServiceProvider;
  46 import org.onap.policy.controlloop.policy.Policy;
  47 import org.onap.policy.controlloop.policy.PolicyResult;
  48 import org.onap.policy.drools.system.PolicyEngine;
  49 import org.onap.policy.guard.Util;
  50 import org.onap.policy.so.SOResponse;
  51 import org.onap.policy.vfc.VFCResponse;
  52 import org.slf4j.Logger;
  53 import org.slf4j.LoggerFactory;
  54
  55 public class ControlLoopOperationManager implements Serializable {
  56
  57         /**
  58          *
  59          */
  60         private static final long serialVersionUID = -3773199283624595410L;
  61         private static final Logger logger = LoggerFactory.getLogger(ControlLoopOperationManager.class);
  62
  63         @Override
  64         public String toString() {
  65                 return "ControlLoopOperationManager [onset=" + (onset != null ? onset.requestID : "null") + ", policy="
  66                                 + (policy != null ? policy.getId() : "null") + ", attempts=" + attempts
  67                                 + ", policyResult=" + policyResult
  68                                 + ", currentOperation=" + currentOperation + ", operationHistory=" + operationHistory
  69                                 + "]";
  70         }
  71
  72         //
  73         // These properties are not changeable, but accessible
  74         // for Drools Rule statements.
  75         //
  76         //public final ATTControlLoopEvent onset;
  77         public final ControlLoopEvent onset;
  78         public final transient Policy policy;
  79
  80         //
  81         // Properties used to track the Operation
  82         //
  83         private int attempts = 0;
  84         private transient Operation currentOperation = null;
  85         private LinkedList<Operation> operationHistory = new LinkedList<Operation>();
  86         private PolicyResult policyResult = null;
  87         private ControlLoopEventManager eventManager = null;
  88         private String targetEntity;
  89
  90         public ControlLoopEventManager getEventManager() {
  91                 return eventManager;
  92         }
  93
  94         public void setEventManager(ControlLoopEventManager eventManager) {
  95                 this.eventManager = eventManager;
  96         }
  97
  98         public String getTargetEntity() {
  99             return this.targetEntity;
 100         }
 101
 102         //
 103         // Internal class used for tracking
 104         //
 105         private class Operation {
 106                 public ControlLoopOperation operation = new ControlLoopOperation();
 107                 public PolicyResult policyResult = null;
 108                 public int attempt = 0;
 109
 110                 @Override
 111                 public String toString() {
 112                         return "Operation [attempt=" + attempt + ", policyResult=" + policyResult + ", operation=" + operation
 113                                         + "]";
 114                 }
 115         }
 116
 117         private String guardApprovalStatus = "NONE";//"NONE", "PERMIT", "DENY"
 118         private transient Object operationRequest;
 119
 120         public Object getOperationRequest() {
 121                 return operationRequest;
 122         }
 123
 124         public String getGuardApprovalStatus() {
 125                 return guardApprovalStatus;
 126         }
 127         public void setGuardApprovalStatus(String guardApprovalStatus) {
 128                 this.guardApprovalStatus = guardApprovalStatus;
 129         }
 130
 131         public String getTarget(Policy policy) throws ControlLoopException, AAIException {
 132         if (policy.getTarget() != null) {
 133             if (policy.getTarget().getType() != null) {
 134                 switch(policy.getTarget().getType()) {
 135                 case PNF:
 136                     break;
 137                 case VM:
 138                 case VNF:
 139                     VirtualControlLoopEvent virtualOnset = (VirtualControlLoopEvent) this.onset;
 140                     if (this.onset.target.equalsIgnoreCase("vserver.vserver-name")) {
 141                         return virtualOnset.AAI.get("vserver.vserver-name");
 142                     }
 143                     else if (this.onset.target.equalsIgnoreCase("generic-vnf.vnf-id")) {
 144                         return virtualOnset.AAI.get("generic-vnf.vnf-id");
 145                     }
 146                     else if (this.onset.target.equalsIgnoreCase("generic-vnf.vnf-name")) {
 147                         /*
 148                          * If the vnf-name was retrieved from the onset then the vnf-id
 149                          * must be obtained from the event manager's A&AI GET query
 150                          */
 151                         String vnfId = this.eventManager.getVnfResponse().vnfID;
 152                         if (vnfId == null) {
 153                             throw new AAIException("No vnf-id found");
 154                         }
 155                         return vnfId;
 156                     }
 157                     break;
 158                 default:
 159                     throw new ControlLoopException("The target type is not supported");
 160                 }
 161             }
 162             else {
 163                 throw new ControlLoopException("The target type is null");
 164             }
 165         }
 166         else {
 167             throw new ControlLoopException("The target is null");
 168         }
 169         throw new ControlLoopException("Target does not match target type");
 170     }
 171
 172         public ControlLoopOperationManager(ControlLoopEvent onset, Policy policy, ControlLoopEventManager em) throws ControlLoopException, AAIException {
 173                 this.onset = onset;
 174                 this.policy = policy;
 175                 this.guardApprovalStatus = "NONE";
 176                 this.eventManager = em;
 177                 this.targetEntity = getTarget(policy);
 178
 179                 //
 180                 // Let's make a sanity check
 181                 //
 182                 switch (policy.getActor()) {
 183                 case "APPC":
 184                     if ("ModifyConfig".equalsIgnoreCase(policy.getRecipe())) {
 185                         /*
 186                  * The target vnf-id may not be the same as the source vnf-id
 187                  * specified in the yaml, the target vnf-id is retrieved by
 188                  * a named query to A&AI.
 189                  */
 190                         String targetVnf = AppcLcmActorServiceProvider.vnfNamedQuery(
 191                                     policy.getTarget().getResourceID(), this.targetEntity);
 192                         this.targetEntity = targetVnf;
 193                     }
 194                         break;
 195                 case "SO":
 196                     break;
 197                 case "VFC":
 198                         break;
 199                 default:
 200                         throw new ControlLoopException("ControlLoopEventManager: policy has an unknown actor.");
 201                 }
 202         }
 203
 204         public Object startOperation(/*VirtualControlLoopEvent*/ControlLoopEvent onset) throws AAIException {
 205                 //
 206                 // They shouldn't call us if we currently running something
 207                 //
 208                 if (this.currentOperation != null) {
 209                         //
 210                         // what do we do if we are already running an operation?
 211                         //
 212                         return null;
 213                 }
 214                 //
 215                 // Check if we have maxed out on retries
 216                 //
 217                 if (this.policy.getRetry() == null || this.policy.getRetry() < 1) {
 218                         //
 219                         // No retries are allowed, so check have we even made
 220                         // one attempt to execute the operation?
 221                         //
 222                         if (this.attempts >= 1) {
 223                                 //
 224                                 // We have, let's ensure our PolicyResult is set
 225                                 //
 226                                 if (this.policyResult == null) {
 227                                         this.policyResult = PolicyResult.FAILURE_RETRIES;
 228                                 }
 229                                 //
 230                                 //
 231                                 //
 232                                 return null;
 233                         }
 234                 } else {
 235                         //
 236                         // Have we maxed out on retries?
 237                         //
 238                         if (this.attempts > this.policy.getRetry()) {
 239                                 if (this.policyResult == null) {
 240                                         this.policyResult = PolicyResult.FAILURE_RETRIES;
 241                                 }
 242                                 return null;
 243                         }
 244                 }
 245                 //
 246                 // Setup
 247                 //
 248                 this.policyResult = null;
 249                 Operation operation = new Operation();
 250                 operation.attempt = ++this.attempts;
 251                 operation.operation.actor = this.policy.getActor();
 252                 operation.operation.operation = this.policy.getRecipe();
 253                 operation.operation.target = this.policy.getTarget().toString();
 254                 operation.operation.subRequestId = Integer.toString(operation.attempt);
 255                 //
 256                 // Now determine which actor we need to construct a request for
 257                 //
 258                 switch (policy.getActor()) {
 259                 case "APPC":
 260                     /*
 261                      * If the recipe is ModifyConfig, a legacy APPC
 262                      * request is constructed. Otherwise an LCMRequest
 263                      * is constructed.
 264                      */
 265                         this.currentOperation = operation;
 266                     if ("ModifyConfig".equalsIgnoreCase(policy.getRecipe())) {
 267
 268                     this.operationRequest = APPCActorServiceProvider.constructRequest((VirtualControlLoopEvent) onset,
 269                                             operation.operation, this.policy, this.targetEntity);
 270                     }
 271                     else {
 272                         this.operationRequest = AppcLcmActorServiceProvider.constructRequest((VirtualControlLoopEvent) onset,
 273                                                 operation.operation, this.policy, this.targetEntity);
 274                     }
 275                         //
 276                         // Save the operation
 277                         //
 278
 279                         return operationRequest;
 280                 case "SO":
 281                         SOActorServiceProvider SOAsp = new SOActorServiceProvider();
 282                         this.operationRequest = SOAsp.constructRequest((VirtualControlLoopEvent)onset, operation.operation, this.policy);
 283
 284                         // Save the operation
 285                         this.currentOperation = operation;
 286
 287                         if (this.operationRequest == null) {
 288                                 this.policyResult = PolicyResult.FAILURE;
 289                         }
 290
 291                         return operationRequest;
 292                 case "VFC":
 293             this.operationRequest = VFCActorServiceProvider.constructRequest((VirtualControlLoopEvent) onset, operation.operation, this.policy, this.eventManager.getVnfResponse());
 294             this.currentOperation = operation;
 295             if (this.operationRequest == null) {
 296                 this.policyResult = PolicyResult.FAILURE;
 297             }
 298             return operationRequest;
 299
 300                 }
 301                 return null;
 302         }
 303
 304         public PolicyResult     onResponse(Object response) {
 305                 //
 306                 // Which response is it?
 307                 //
 308                 if (response instanceof Response) {
 309                         //
 310                         // Cast it
 311                         //
 312                         Response appcResponse = (Response) response;
 313                         //
 314                         // Determine which subrequestID (ie. attempt)
 315                         //
 316                         Integer operationAttempt = null;
 317                         try {
 318                                 operationAttempt = Integer.parseInt(appcResponse.CommonHeader.SubRequestID);
 319                         } catch (NumberFormatException e) {
 320                                 //
 321                                 // We cannot tell what happened if this doesn't exist
 322                                 //
 323                                 this.completeOperation(operationAttempt, "Policy was unable to parse APP-C SubRequestID (it was null).", PolicyResult.FAILURE_EXCEPTION);
 324                                 return PolicyResult.FAILURE_EXCEPTION;
 325                         }
 326                         //
 327                         // Sanity check the response message
 328                         //
 329                         if (appcResponse.Status == null) {
 330                                 //
 331                                 // We cannot tell what happened if this doesn't exist
 332                                 //
 333                                 this.completeOperation(operationAttempt, "Policy was unable to parse APP-C response status field (it was null).", PolicyResult.FAILURE_EXCEPTION);
 334                                 return PolicyResult.FAILURE_EXCEPTION;
 335                         }
 336                         //
 337                         // Get the Response Code
 338                         //
 339                         ResponseCode code = ResponseCode.toResponseCode(appcResponse.Status.Code);
 340                         if (code == null) {
 341                                 //
 342                                 // We are unaware of this code
 343                                 //
 344                                 this.completeOperation(operationAttempt, "Policy was unable to parse APP-C response status code field.", PolicyResult.FAILURE_EXCEPTION);
 345                                 return PolicyResult.FAILURE_EXCEPTION;
 346                         }
 347                         //
 348                         // Ok, let's figure out what APP-C's response is
 349                         //
 350                         switch (code) {
 351                         case ACCEPT:
 352                                 //
 353                                 // This is good, they got our original message and
 354                                 // acknowledged it.
 355                                 //
 356                                 // Is there any need to track this?
 357                                 //
 358                                 return null;
 359                         case ERROR:
 360                         case REJECT:
 361                                 //
 362                                 // We'll consider these two codes as exceptions
 363                                 //
 364                                 this.completeOperation(operationAttempt, appcResponse.getStatus().Description, PolicyResult.FAILURE_EXCEPTION);
 365                                 if (this.policyResult != null && this.policyResult.equals(PolicyResult.FAILURE_TIMEOUT)) {
 366                                         return null;
 367                                 }
 368                                 return PolicyResult.FAILURE_EXCEPTION;
 369                         case SUCCESS:
 370                                 //
 371                                 //
 372                                 //
 373                                 this.completeOperation(operationAttempt, appcResponse.getStatus().Description, PolicyResult.SUCCESS);
 374                                 if (this.policyResult != null && this.policyResult.equals(PolicyResult.FAILURE_TIMEOUT)) {
 375                                         return null;
 376                                 }
 377                                 return PolicyResult.SUCCESS;
 378                         case FAILURE:
 379                                 //
 380                                 //
 381                                 //
 382                                 this.completeOperation(operationAttempt, appcResponse.getStatus().Description, PolicyResult.FAILURE);
 383                                 if (this.policyResult != null && this.policyResult.equals(PolicyResult.FAILURE_TIMEOUT)) {
 384                                         return null;
 385                                 }
 386                                 return PolicyResult.FAILURE;
 387                         }
 388                 }
 389                 else if (response instanceof LCMResponseWrapper) {
 390
 391                     LCMResponseWrapper dmaapResponse = (LCMResponseWrapper) response;
 392
 393                     /*
 394                      * Parse out the operation attempt using the subrequestid
 395                      */
 396                     Integer operationAttempt = AppcLcmActorServiceProvider.parseOperationAttempt(dmaapResponse.getBody().getCommonHeader().getSubRequestId());
 397                     if (operationAttempt == null) {
 398                         this.completeOperation(operationAttempt, "Policy was unable to parse APP-C SubRequestID (it was null).", PolicyResult.FAILURE_EXCEPTION);
 399                     }
 400
 401                     /*
 402                      * Process the APPCLCM response to see what PolicyResult
 403                      * should be returned
 404                      */
 405                     AbstractMap.SimpleEntry<PolicyResult, String> result = AppcLcmActorServiceProvider.processResponse(dmaapResponse);
 406
 407                     if (result.getKey() != null) {
 408                     this.completeOperation(operationAttempt, result.getValue(), result.getKey());
 409                     if (PolicyResult.FAILURE_TIMEOUT.equals(this.policyResult)) {
 410                     return null;
 411                 }
 412                     return result.getKey();
 413                     }
 414                     return null;
 415                 } else if (response instanceof SOResponse) {
 416                         SOResponse msoResponse = (SOResponse) response;
 417
 418                         switch (msoResponse.httpResponseCode) {
 419                         case 200:
 420                         case 202:
 421                                 //
 422                                 // Consider it as success
 423                                 //
 424                                 this.completeOperation(this.attempts, msoResponse.httpResponseCode + " Success", PolicyResult.SUCCESS);
 425                                 if (this.policyResult != null && this.policyResult.equals(PolicyResult.FAILURE_TIMEOUT)) {
 426                                         return null;
 427                                 }
 428                                 return PolicyResult.SUCCESS;
 429                         default:
 430                                 //
 431                                 // Consider it as failure
 432                                 //
 433                                 this.completeOperation(this.attempts, msoResponse.httpResponseCode + " Failed", PolicyResult.FAILURE);
 434                                 if (this.policyResult != null && this.policyResult.equals(PolicyResult.FAILURE_TIMEOUT)) {
 435                                         return null;
 436                                 }
 437                                 return PolicyResult.FAILURE;
 438                         }
 439
 440                 } else if (response instanceof VFCResponse) {
 441                         VFCResponse vfcResponse = (VFCResponse) response;
 442
 443                         if (vfcResponse.responseDescriptor.getStatus().equalsIgnoreCase("finished")) {
 444                                 //
 445                                 // Consider it as success
 446                                 //
 447                                 this.completeOperation(this.attempts, " Success", PolicyResult.SUCCESS);
 448                                 if (this.policyResult != null && this.policyResult.equals(PolicyResult.FAILURE_TIMEOUT)) {
 449                                         return null;
 450                                 }
 451                                 return PolicyResult.SUCCESS;
 452                         } else {
 453                                 //
 454                                 // Consider it as failure
 455                                 //
 456                                 this.completeOperation(this.attempts, " Failed", PolicyResult.FAILURE);
 457                                 if (this.policyResult != null && this.policyResult.equals(PolicyResult.FAILURE_TIMEOUT)) {
 458                                         return null;
 459                                 }
 460                                 // increment operation attempts for retries
 461                                 this.attempts += 1;
 462                                 return PolicyResult.FAILURE;
 463                         }
 464                 }
 465                 return null;
 466         }
 467
 468         public Integer  getOperationTimeout() {
 469                 //
 470                 // Sanity check
 471                 //
 472                 if (this.policy == null) {
 473                         logger.debug("getOperationTimeout returning 0");
 474                         return 0;
 475                 }
 476                 logger.debug("getOperationTimeout returning {}", this.policy.getTimeout());
 477                 return this.policy.getTimeout();
 478         }
 479
 480         public String   getOperationTimeoutString(int defaultTimeout) {
 481                 Integer to = this.getOperationTimeout();
 482                 if (to == null || to == 0) {
 483                         return Integer.toString(defaultTimeout) + "s";
 484                 }
 485                 return to.toString() + "s";
 486         }
 487
 488         public PolicyResult     getOperationResult() {
 489                 return this.policyResult;
 490         }
 491
 492         public String   getOperationMessage() {
 493                 if (this.currentOperation != null && this.currentOperation.operation != null) {
 494                         return this.currentOperation.operation.toMessage();
 495                 }
 496
 497                 if (!this.operationHistory.isEmpty()) {
 498                         return this.operationHistory.getLast().operation.toMessage();
 499                 }
 500                 return null;
 501         }
 502
 503         public String   getOperationMessage(String guardResult) {
 504                 if (this.currentOperation != null && this.currentOperation.operation != null) {
 505                         return this.currentOperation.operation.toMessage()+ ", Guard result: " + guardResult;
 506                 }
 507
 508                 if (!this.operationHistory.isEmpty()) {
 509                         return this.operationHistory.getLast().operation.toMessage() + ", Guard result: " + guardResult;
 510                 }
 511                 return null;
 512         }
 513
 514         public String   getOperationHistory() {
 515                 if (this.currentOperation != null && this.currentOperation.operation != null) {
 516                         return this.currentOperation.operation.toHistory();
 517                 }
 518
 519                 if (!this.operationHistory.isEmpty()) {
 520                         return this.operationHistory.getLast().operation.toHistory();
 521                 }
 522                 return null;
 523         }
 524
 525         public LinkedList<ControlLoopOperation> getHistory() {
 526                 LinkedList<ControlLoopOperation> history = new LinkedList<ControlLoopOperation>();
 527                 for (Operation op : this.operationHistory) {
 528                         history.add(new ControlLoopOperation(op.operation));
 529
 530                 }
 531                 return history;
 532         }
 533
 534         public void             setOperationHasTimedOut() {
 535                 //
 536                 //
 537                 //
 538                 this.completeOperation(this.attempts, "Operation timed out", PolicyResult.FAILURE_TIMEOUT);
 539         }
 540
 541         public void             setOperationHasGuardDeny() {
 542                 //
 543                 //
 544                 //
 545                 this.completeOperation(this.attempts, "Operation denied by Guard", PolicyResult.FAILURE_GUARD);
 546         }
 547
 548         public void setOperationHasException(String message) {
 549                 this.completeOperation(this.attempts, message, PolicyResult.FAILURE_EXCEPTION);
 550         }
 551
 552         public boolean  isOperationComplete() {
 553                 //
 554                 // Is there currently a result?
 555                 //
 556                 if (this.policyResult == null) {
 557                         //
 558                         // either we are in process or we
 559                         // haven't started
 560                         //
 561                         return false;
 562                 }
 563                 //
 564                 // We have some result, check if the operation failed
 565                 //
 566                 if (this.policyResult.equals(PolicyResult.FAILURE)) {
 567                         //
 568                         // Check if there were no retries specified
 569                         //
 570                         if (policy.getRetry() == null || policy.getRetry() == 0) {
 571                                 //
 572                                 // The result is the failure
 573                                 //
 574                                 return true;
 575                         }
 576                         //
 577                         // Check retries
 578                         //
 579                         if (this.isRetriesMaxedOut()) {
 580                                 //
 581                                 // No more attempts allowed, reset
 582                                 // that our actual result is failure due to retries
 583                                 //
 584                                 this.policyResult = PolicyResult.FAILURE_RETRIES;
 585                                 return true;
 586                         } else {
 587                                 //
 588                                 // There are more attempts available to try the
 589                                 // policy recipe.
 590                                 //
 591                                 return false;
 592                         }
 593                 }
 594                 //
 595                 // Other results mean we are done
 596                 //
 597                 return true;
 598         }
 599
 600         public boolean  isOperationRunning() {
 601                 return (this.currentOperation != null);
 602         }
 603
 604         private boolean isRetriesMaxedOut() {
 605                 if (policy.getRetry() == null || policy.getRetry() == 0) {
 606                         //
 607                         // There were NO retries specified, so declare
 608                         // this as completed.
 609                         //
 610                         return (this.attempts > 0);
 611                 }
 612                 return (this.attempts > policy.getRetry());
 613         }
 614
 615         private void    storeOperationInDataBase(){
 616                 // Only store in DB if enabled
 617                 boolean guardEnabled = "false".equalsIgnoreCase(PolicyEngine.manager.getEnvironmentProperty("guard.disabled"));
 618                 if( !guardEnabled ){
 619                         return;
 620                 }
 621
 622
 623                 // DB Properties
 624                 Properties props = new Properties();
 625                 if(PolicyEngine.manager.getEnvironmentProperty(Util.ONAP_KEY_URL) != null &&
 626                                 PolicyEngine.manager.getEnvironmentProperty(Util.ONAP_KEY_USER) != null &&
 627                                 PolicyEngine.manager.getEnvironmentProperty(Util.ONAP_KEY_PASS) != null){
 628                         props.put(Util.ECLIPSE_LINK_KEY_URL, PolicyEngine.manager.getEnvironmentProperty(Util.ONAP_KEY_URL));
 629                         props.put(Util.ECLIPSE_LINK_KEY_USER, PolicyEngine.manager.getEnvironmentProperty(Util.ONAP_KEY_USER));
 630                         props.put(Util.ECLIPSE_LINK_KEY_PASS, PolicyEngine.manager.getEnvironmentProperty(Util.ONAP_KEY_PASS));
 631                         props.put(PersistenceUnitProperties.CLASSLOADER, ControlLoopOperationManager.class.getClassLoader());
 632                 }
 633
 634
 635                 String OpsHistPU = System.getProperty("OperationsHistoryPU");
 636                 if(OpsHistPU == null || !OpsHistPU.equals("TestOperationsHistoryPU")){
 637                         OpsHistPU = "OperationsHistoryPU";
 638                 }
 639                 else{
 640                         props.clear();
 641                 }
 642                 EntityManager em;
 643                 try{
 644                         em = Persistence.createEntityManagerFactory(OpsHistPU, props).createEntityManager();
 645                 }catch(Exception e){
 646                         logger.error("storeOperationInDataBase threw: ", e);
 647                         return;
 648                 }
 649
 650                 OperationsHistoryDbEntry newEntry = new OperationsHistoryDbEntry();
 651
 652                 newEntry.closedLoopName = this.onset.closedLoopControlName;
 653                 newEntry.requestId = this.onset.requestID.toString();
 654                 newEntry.actor = this.currentOperation.operation.actor;
 655                 newEntry.operation = this.currentOperation.operation.operation;
 656                 newEntry.target = this.targetEntity;
 657                 newEntry.starttime = Timestamp.from(this.currentOperation.operation.start);
 658                 newEntry.subrequestId = this.currentOperation.operation.subRequestId;
 659                 newEntry.endtime = new Timestamp(this.currentOperation.operation.end.toEpochMilli());
 660                 newEntry.message = this.currentOperation.operation.message;
 661                 newEntry.outcome = this.currentOperation.operation.outcome;
 662
 663                 em.getTransaction().begin();
 664                 em.persist(newEntry);
 665                 em.getTransaction().commit();
 666
 667                 em.close();
 668
 669         }
 670
 671
 672
 673         private void    completeOperation(Integer attempt, String message, PolicyResult result) {
 674                 if (attempt == null) {
 675                         logger.debug("attempt cannot be null (i.e. subRequestID)");
 676                         return;
 677                 }
 678                 if (this.currentOperation != null) {
 679                         if (this.currentOperation.attempt == attempt.intValue()) {
 680                                 this.currentOperation.operation.end = Instant.now();
 681                                 this.currentOperation.operation.message = message;
 682                                 this.currentOperation.operation.outcome = result.toString();
 683                                 this.currentOperation.policyResult = result;
 684                                 //
 685                                 // Save it in history
 686                                 //
 687                                 this.operationHistory.add(this.currentOperation);
 688                                 this.storeOperationInDataBase();
 689                                 //
 690                                 // Set our last result
 691                                 //
 692                                 this.policyResult = result;
 693                                 //
 694                                 // Clear the current operation field
 695                                 //
 696                                 this.currentOperation = null;
 697                                 return;
 698                         }
 699                         logger.debug("not current");
 700                 }
 701                 for (Operation op : this.operationHistory) {
 702                         if (op.attempt == attempt.intValue()) {
 703                                 op.operation.end = Instant.now();
 704                                 op.operation.message = message;
 705                                 op.operation.outcome = result.toString();
 706                                 op.policyResult = result;
 707                                 return;
 708                         }
 709                 }
 710                 logger.debug("Could not find associated operation");
 711
 712         }
 713
 714 }