bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/MonitorVnfmJobTask.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2019 Ericsson. All rights reserved.
   4  * ================================================================================
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  *
  17  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20 package org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks;
  21
  22 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.Constants.OPERATION_FINISHED_STATES;
  23 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.Constants.OPERATION_RETRIEVAL_STATES;
  24 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.Constants.OPERATION_STATUS_PARAM_NAME;
  25 import org.onap.etsi.sol003.adapter.lcm.v1.model.OperationStateEnum;
  26 import org.onap.etsi.sol003.adapter.lcm.v1.model.QueryJobResponse;
  27 import org.onap.so.bpmn.common.BuildingBlockExecution;
  28 import org.onap.so.client.exception.ExceptionBuilder;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31 import org.springframework.beans.factory.annotation.Autowired;
  32 import org.springframework.stereotype.Component;
  33 import com.google.common.base.Optional;
  34
  35
  36 /**
  37  *
  38  * @author Lathishbabu Ganesan (lathishbabu.ganesan@est.tech)
  39  *
  40  */
  41 @Component
  42 public class MonitorVnfmJobTask {
  43
  44     private static final Logger LOGGER = LoggerFactory.getLogger(MonitorVnfmJobTask.class);
  45     protected final ExceptionBuilder exceptionUtil;
  46     protected final VnfmAdapterServiceProvider vnfmAdapterServiceProvider;
  47
  48     @Autowired
  49     public MonitorVnfmJobTask(final VnfmAdapterServiceProvider vnfmAdapterServiceProvider,
  50             final ExceptionBuilder exceptionUtil) {
  51         this.vnfmAdapterServiceProvider = vnfmAdapterServiceProvider;
  52         this.exceptionUtil = exceptionUtil;
  53     }
  54
  55     /**
  56      * @param execution {@link org.onap.so.bpmn.common.DelegateExecutionImpl}
  57      * @return boolean to indicate whether job has competed or not
  58      */
  59     public boolean hasOperationFinished(final BuildingBlockExecution execution) {
  60         LOGGER.debug("Executing hasOperationFinished  ...");
  61
  62         final Optional<OperationStateEnum> operationStatusOption = execution.getVariable(OPERATION_STATUS_PARAM_NAME);
  63         if (operationStatusOption != null && operationStatusOption.isPresent()) {
  64             return OPERATION_FINISHED_STATES.contains(operationStatusOption.get());
  65         }
  66         LOGGER.debug("OperationStatus is not present yet... ");
  67         LOGGER.debug("Finished executing hasOperationFinished ...");
  68         return false;
  69     }
  70
  71     /**
  72      * This method calls the Vnfm adapter and gets the Operation status of the job
  73      *
  74      * @param execution {@link org.onap.so.bpmn.common.DelegateExecutionImpl}
  75      * @param jobId unique job id
  76      * @return Operation State
  77      */
  78     protected Optional<OperationStateEnum> getOperationStatus(final BuildingBlockExecution execution,
  79             final String jobId) {
  80
  81         final Optional<QueryJobResponse> instantiateOperationJobStatus =
  82                 vnfmAdapterServiceProvider.getInstantiateOperationJobStatus(jobId);
  83
  84         if (instantiateOperationJobStatus.isPresent()) {
  85             final QueryJobResponse queryJobResponse = instantiateOperationJobStatus.get();
  86
  87             if (!OPERATION_RETRIEVAL_STATES.contains(queryJobResponse.getOperationStatusRetrievalStatus())) {
  88                 final String message = "Recevied invalid operation reterivel state: "
  89                         + queryJobResponse.getOperationStatusRetrievalStatus();
  90                 LOGGER.error(message);
  91                 exceptionUtil.buildAndThrowWorkflowException(execution, 1203, message);
  92             }
  93             if (queryJobResponse.getOperationState() != null) {
  94                 final OperationStateEnum operationStatus = queryJobResponse.getOperationState();
  95                 LOGGER.debug("Operation {} with {} and operation retrieval status : {}", queryJobResponse.getId(),
  96                         operationStatus, queryJobResponse.getOperationStatusRetrievalStatus());
  97                 return Optional.of(queryJobResponse.getOperationState());
  98             }
  99
 100             LOGGER.debug("Operation {} without operationStatus and operation retrieval status :{}",
 101                     queryJobResponse.getId(), queryJobResponse.getOperationStatusRetrievalStatus());
 102         }
 103         return Optional.absent();
 104     }
 105 }