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/**
* Copyright (c) 2018 Orange
*
* 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.
*/
package org.onap.nbi.apis.serviceorder.workflow;
import java.util.*;
import java.util.Map.Entry;
import org.onap.nbi.apis.serviceorder.model.OrderItemRelationship;
import org.onap.nbi.apis.serviceorder.model.ServiceOrder;
import org.onap.nbi.apis.serviceorder.model.ServiceOrderItem;
import org.onap.nbi.apis.serviceorder.model.orchestrator.ExecutionTask;
import org.onap.nbi.apis.serviceorder.model.orchestrator.ServiceOrderInfo;
import org.onap.nbi.apis.serviceorder.repositories.ExecutionTaskRepository;
import org.onap.nbi.apis.serviceorder.utils.JsonEntityConverter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Service;
@Service
@EnableScheduling
public class SOTaskManager {
@Autowired
private ExecutionTaskRepository executionTaskRepository;
@Autowired
private SOTaskProcessor soTaskProcessor;
private static final Logger LOGGER = LoggerFactory.getLogger(SOTaskManager.class);
/**
* @param orderItems
* @param serviceOrderInfoJson
*/
private void registerOrderItemExecutionPlan(List<ServiceOrderItem> orderItems,
String serviceOrderInfoJson) {
List<ExecutionTask> executionTasksSaved = new ArrayList<>();
Map<String, Long> internalIdOrderItemsMap = new HashMap<>();
if (orderItems != null) {
// first we save create all the execution tasks with order item id in relied tasks
for (ServiceOrderItem orderItem : orderItems) {
ExecutionTask task = new ExecutionTask();
task.setOrderItemId(orderItem.getId());
task.setCreateDate(new Date());
StringBuilder sb = new StringBuilder();
for (OrderItemRelationship orderItemRelationship : orderItem.getOrderItemRelationship()) {
sb.append(orderItemRelationship.getId()).append(" ");
}
task.setReliedTasks(sb.toString());
task.setServiceOrderInfoJson(serviceOrderInfoJson);
ExecutionTask savedTask = executionTaskRepository.save(task);
executionTasksSaved.add(savedTask);
internalIdOrderItemsMap.put(savedTask.getOrderItemId(), savedTask.getInternalId());
}
// then we replace all orderitem ids in reliedtasks field with internalid of the tasks
for (ExecutionTask executionTask : executionTasksSaved) {
List<String> reliedOrderItemsIds = new ArrayList<String>(Arrays.asList(executionTask.getReliedTasks().split(" ")));
List<String> reliedTasksInternalIds = new ArrayList<String>();
for (Entry<String, Long> entry : internalIdOrderItemsMap.entrySet()){
if(reliedOrderItemsIds.contains(entry.getKey())) {
reliedTasksInternalIds.add(entry.getValue().toString());
}
}
String reliedTasksString = String.join(" ", reliedTasksInternalIds);
executionTask.setReliedTasks(reliedTasksString);
if(LOGGER.isDebugEnabled()) {
LOGGER.debug("saving task with id {} , orderItemId {} , reliedtasks {}", executionTask.getInternalId(), executionTask.getOrderItemId(), executionTask.getReliedTasks());
}
executionTaskRepository.save(executionTask);
}
}
}
/**
*
* @param serviceOrder
* @param serviceOrderInfo
*/
public void registerServiceOrder(ServiceOrder serviceOrder, ServiceOrderInfo serviceOrderInfo) {
String serviceOrderInfoJson = JsonEntityConverter.convertServiceOrderInfoToJson(serviceOrderInfo);
registerOrderItemExecutionPlan(serviceOrder.getOrderItem(), serviceOrderInfoJson);
}
// Using fixedDelay to mitigate against Scheduler queue backlog with fixedRate
@Scheduled(fixedDelay = 2000)
private void processExecutionPlan() throws InterruptedException {
List<ExecutionTask> taskToExecute = executionTaskRepository.findByReliedTasksIsEmpty();
for (ExecutionTask executionTask : taskToExecute) {
soTaskProcessor.processOrderItem(executionTask);
}
}
}
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