gerrit.onap Code Review - so.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
   6  *
   7  * Copyright (C) 2019 IBM
   8  * ================================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.so.adapters.tasks.inventory;
  24
  25 import org.camunda.bpm.client.task.ExternalTask;
  26 import org.camunda.bpm.client.task.ExternalTaskService;
  27 import org.onap.logging.ref.slf4j.ONAPLogConstants;
  28 import org.onap.so.client.graphinventory.GraphInventoryCommonObjectMapperProvider;
  29 import org.onap.so.logging.tasks.AuditMDCSetup;
  30 import org.onap.so.objects.audit.AAIObjectAuditList;
  31 import org.onap.so.utils.ExternalTaskUtils;
  32 import org.onap.so.utils.RetrySequenceLevel;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35 import org.springframework.beans.factory.annotation.Autowired;
  36 import org.springframework.stereotype.Component;
  37
  38 @Component
  39 public class CreateInventoryTask extends ExternalTaskUtils {
  40
  41     private static final String UNABLE_TO_WRITE_ALL_INVENTORY_TO_A_AI = "Unable to write all inventory to A&AI";
  42
  43     private static final Logger logger = LoggerFactory.getLogger(CreateInventoryTask.class);
  44
  45     private static final String AAI_INVENTORY_FAILURE = "AAIInventoryFailure";
  46
  47     @Autowired
  48     CreateAAIInventory createInventory;
  49
  50     @Autowired
  51     public AuditMDCSetup mdcSetup;
  52
  53     public CreateInventoryTask() {
  54         super(RetrySequenceLevel.SHORT);
  55     }
  56
  57
  58     public void executeExternalTask(ExternalTask externalTask, ExternalTaskService externalTaskService) {
  59         mdcSetup.setupMDC(externalTask);
  60         boolean success = true;
  61         boolean inventoryException = false;
  62         String auditInventoryString = externalTask.getVariable("auditInventoryResult");
  63         AAIObjectAuditList auditInventory = null;
  64         String externalTaskId = externalTask.getId();
  65         try {
  66             GraphInventoryCommonObjectMapperProvider objectMapper = new GraphInventoryCommonObjectMapperProvider();
  67             auditInventory = objectMapper.getMapper().readValue(auditInventoryString, AAIObjectAuditList.class);
  68         } catch (Exception e) {
  69             mdcSetup.setResponseCode(ONAPLogConstants.ResponseStatus.ERROR.toString());
  70             logger.error("Error Parsing Audit Results", e);
  71         }
  72         mdcSetup.setElapsedTime();
  73         if (auditInventory != null) {
  74             Integer retryCount = externalTask.getRetries();
  75             try {
  76                 logger.info("Executing External Task Create Inventory, Retry Number: {} \n {}", auditInventory,
  77                         retryCount);
  78                 createInventory.createInventory(auditInventory);
  79             } catch (InventoryException e) {
  80                 logger.error("Error during inventory of stack", e);
  81                 success = false;
  82                 inventoryException = true;
  83             } catch (Exception e) {
  84                 logger.error("Error during inventory of stack", e);
  85                 success = false;
  86             }
  87             mdcSetup.setElapsedTime();
  88             if (success) {
  89                 externalTaskService.complete(externalTask);
  90                 mdcSetup.setResponseCode(ONAPLogConstants.ResponseStatus.COMPLETE.toString());
  91                 logger.debug("The External Task Id: {}  Successful", externalTaskId);
  92                 logger.info(ONAPLogConstants.Markers.EXIT, "Exiting");
  93                 mdcSetup.clearClientMDCs();
  94             } else if (inventoryException) {
  95                 mdcSetup.setResponseCode(ONAPLogConstants.ResponseStatus.ERROR.toString());
  96                 logger.debug("The External Task Id: {}  Failed, Retry not needed", externalTaskId);
  97                 externalTaskService.handleBpmnError(externalTask, AAI_INVENTORY_FAILURE);
  98             } else {
  99                 if (retryCount == null) {
 100                     logger.debug("The External Task Id: {}  Failed, Setting Retries to Default Start Value: {}",
 101                             externalTaskId, getRetrySequence().length);
 102                     externalTaskService.handleFailure(externalTask, UNABLE_TO_WRITE_ALL_INVENTORY_TO_A_AI,
 103                             UNABLE_TO_WRITE_ALL_INVENTORY_TO_A_AI, getRetrySequence().length, 10000);
 104                 } else if (retryCount != null && retryCount - 1 == 0) {
 105                     externalTaskService.handleBpmnError(externalTask, AAI_INVENTORY_FAILURE);
 106                     mdcSetup.setResponseCode(ONAPLogConstants.ResponseStatus.ERROR.toString());
 107                     logger.debug("The External Task Id: {}  Failed, All Retries Exhausted", externalTaskId);
 108                     logger.info(ONAPLogConstants.Markers.EXIT, "Exiting");
 109                 } else {
 110                     logger.debug("The External Task Id: {}  Failed, Decrementing Retries: {} , Retry Delay: ",
 111                             externalTaskId, retryCount - 1, calculateRetryDelay(retryCount));
 112                     externalTaskService.handleFailure(externalTask, UNABLE_TO_WRITE_ALL_INVENTORY_TO_A_AI,
 113                             UNABLE_TO_WRITE_ALL_INVENTORY_TO_A_AI, retryCount - 1, calculateRetryDelay(retryCount));
 114                 }
 115                 logger.debug("The External Task Id: {} Failed", externalTaskId);
 116             }
 117         } else {
 118             logger.debug("The External Task Id: {}  Failed, No Audit Results Written", externalTaskId);
 119             externalTaskService.handleBpmnError(externalTask, AAI_INVENTORY_FAILURE);
 120         }
 121     }
 122 }