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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.so.adapters.inventory.create;
import org.camunda.bpm.client.task.ExternalTask;
import org.camunda.bpm.client.task.ExternalTaskService;
import org.onap.logging.ref.slf4j.ONAPLogConstants;
import org.onap.so.adapters.audit.AAIObjectAuditList;
import org.onap.so.client.graphinventory.GraphInventoryCommonObjectMapperProvider;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.env.Environment;
import org.springframework.stereotype.Component;
@Component
public class CreateInventoryTask {
private static final String UNABLE_TO_WRITE_ALL_INVENTORY_TO_A_AI = "Unable to write all inventory to A&AI";
private static final Logger logger = LoggerFactory.getLogger(CreateInventoryTask.class);
@Autowired
CreateAAIInventory createInventory;
@Autowired
public Environment env;
protected void executeExternalTask(ExternalTask externalTask, ExternalTaskService externalTaskService) {
setupMDC(externalTask);
boolean success = true;
String auditInventoryString = externalTask.getVariable("auditInventoryResult");
AAIObjectAuditList auditInventory = null;
try {
GraphInventoryCommonObjectMapperProvider objectMapper = new GraphInventoryCommonObjectMapperProvider();
auditInventory = objectMapper.getMapper().readValue(auditInventoryString, AAIObjectAuditList.class);
} catch (Exception e) {
logger.error("Error Parsing Audit Results", e);
}
if (auditInventory != null) {
try {
logger.info("Executing External Task Create Inventory, Retry Number: {} \n {}", auditInventory,
externalTask.getRetries());
createInventory.createInventory(auditInventory);
} catch (Exception e) {
logger.error("Error during inventory of stack", e);
success = false;
}
if (success) {
externalTaskService.complete(externalTask);
logger.debug("The External Task Id: {} Successful", externalTask.getId());
} else {
if (externalTask.getRetries() == null) {
logger.debug("The External Task Id: {} Failed, Setting Retries to Default Start Value: {}",
externalTask.getId(), getRetrySequence().length);
externalTaskService.handleFailure(externalTask, UNABLE_TO_WRITE_ALL_INVENTORY_TO_A_AI,
UNABLE_TO_WRITE_ALL_INVENTORY_TO_A_AI, getRetrySequence().length, 10000);
} else if (externalTask.getRetries() != null && externalTask.getRetries() - 1 == 0) {
logger.debug("The External Task Id: {} Failed, All Retries Exhausted", externalTask.getId());
externalTaskService.handleBpmnError(externalTask, "AAIInventoryFailure");
} else {
logger.debug("The External Task Id: {} Failed, Decrementing Retries: {} , Retry Delay: ",
externalTask.getId(), externalTask.getRetries() - 1,
calculateRetryDelay(externalTask.getRetries()));
externalTaskService.handleFailure(externalTask, UNABLE_TO_WRITE_ALL_INVENTORY_TO_A_AI,
UNABLE_TO_WRITE_ALL_INVENTORY_TO_A_AI, externalTask.getRetries() - 1,
calculateRetryDelay(externalTask.getRetries()));
}
logger.debug("The External Task Id: {} Failed", externalTask.getId());
}
} else {
logger.debug("The External Task Id: {} Failed, No Audit Results Written", externalTask.getId());
externalTaskService.handleBpmnError(externalTask, "AAIInventoryFailure");
}
}
private void setupMDC(ExternalTask externalTask) {
try {
String msoRequestId = (String) externalTask.getVariable("mso-request-id");
if (msoRequestId != null && !msoRequestId.isEmpty())
MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, msoRequestId);
} catch (Exception e) {
logger.error("Error in setting up MDC", e);
}
}
protected long calculateRetryDelay(int currentRetries) {
int retrySequence = getRetrySequence().length - currentRetries;
long retryMultiplier = Long.parseLong(env.getProperty("mso.workflow.topics.retryMultiplier", "6000"));
return Integer.parseInt(getRetrySequence()[retrySequence]) * retryMultiplier;
}
public String[] getRetrySequence() {
return env.getProperty("mso.workflow.topics.retrySequence", String[].class);
}
}
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