2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2019 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
11 * http://www.apache.org/licenses/LICENSE-2.0
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=========================================================
21 package org.onap.so.adapters.audit;
23 import org.camunda.bpm.client.task.ExternalTask;
24 import org.camunda.bpm.client.task.ExternalTaskService;
25 import org.onap.logging.ref.slf4j.ONAPLogConstants;
26 import org.onap.so.audit.beans.AuditInventory;
27 import org.slf4j.Logger;
28 import org.slf4j.LoggerFactory;
30 import org.springframework.beans.factory.annotation.Autowired;
31 import org.springframework.core.env.Environment;
32 import org.springframework.stereotype.Component;
35 public class AuditDeleteStackService {
37 private static final String UNABLE_TO_FIND_ALL_V_SERVERS_AND_L_INTERACES_IN_A_AI = "All VServers have not been deleted in A&AI";
39 private static final int[] RETRY_SEQUENCE = new int[] { 1, 1, 2, 3, 5, 8, 13, 20};
42 private static final Logger logger = LoggerFactory.getLogger(AuditDeleteStackService.class);
45 public HeatStackAudit heatStackAudit;
48 public Environment env;
50 protected void executeExternalTask(ExternalTask externalTask, ExternalTaskService externalTaskService){
51 AuditInventory auditInventory = externalTask.getVariable("auditInventory");
52 setupMDC(externalTask);
53 boolean success = false;
55 logger.info("Executing External Task Audit Inventory, Retry Number: {} \n {}", auditInventory,externalTask.getRetries());
56 success=heatStackAudit.auditHeatStackDeleted(auditInventory.getCloudRegion(), auditInventory.getCloudOwner(),
57 auditInventory.getTenantId(), auditInventory.getHeatStackName());
58 } catch (Exception e) {
59 logger.error("Error during audit of stack", e);
63 externalTaskService.complete(externalTask);
64 logger.debug("The External Task Id: {} Successful", externalTask.getId());
66 if(externalTask.getRetries() == null){
67 logger.debug("The External Task Id: {} Failed, Setting Retries to Default Start Value: {}", externalTask.getId(),RETRY_SEQUENCE.length);
68 externalTaskService.handleFailure(externalTask, UNABLE_TO_FIND_ALL_V_SERVERS_AND_L_INTERACES_IN_A_AI, UNABLE_TO_FIND_ALL_V_SERVERS_AND_L_INTERACES_IN_A_AI, RETRY_SEQUENCE.length, 10000);
69 }else if(externalTask.getRetries() != null &&
70 externalTask.getRetries()-1 == 0){
71 logger.debug("The External Task Id: {} Failed, All Retries Exhausted", externalTask.getId());
72 externalTaskService.complete(externalTask);
74 logger.debug("The External Task Id: {} Failed, Decrementing Retries: {} , Retry Delay: ", externalTask.getId(),externalTask.getRetries()-1, calculateRetryDelay(externalTask.getRetries()));
75 externalTaskService.handleFailure(externalTask, UNABLE_TO_FIND_ALL_V_SERVERS_AND_L_INTERACES_IN_A_AI, UNABLE_TO_FIND_ALL_V_SERVERS_AND_L_INTERACES_IN_A_AI, externalTask.getRetries()-1, calculateRetryDelay(externalTask.getRetries()));
77 logger.debug("The External Task Id: {} Failed", externalTask.getId());
80 private void setupMDC(ExternalTask externalTask) {
81 String msoRequestId = (String)externalTask.getVariable("mso-request-id");
82 if(msoRequestId != null && !msoRequestId.isEmpty())
83 MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, msoRequestId);
85 protected long calculateRetryDelay(int currentRetries){
86 int retrySequence = RETRY_SEQUENCE.length - currentRetries;
87 long retryMultiplier = Long.parseLong(env.getProperty("mso.workflow.topics.retryMultiplier","6000"));
88 return RETRY_SEQUENCE[retrySequence] * retryMultiplier;