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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.hub.service;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Aspect;
import org.onap.nbi.apis.hub.model.Event;
import org.onap.nbi.apis.hub.model.EventType;
import org.onap.nbi.apis.hub.repository.SubscriberRepository;
import org.onap.nbi.apis.serviceorder.model.ServiceOrder;
import org.onap.nbi.apis.serviceorder.model.ServiceOrderItem;
import org.onap.nbi.apis.serviceorder.model.StateType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Configurable;
import org.springframework.stereotype.Component;
@Aspect
@Component
@Configurable
public class NotificationAspect {
@Autowired
private SubscriberRepository subscriberRepository;
@Autowired
private NotifierService notifier;
@AfterReturning(value = "execution(* org.onap.nbi.apis.serviceorder.service.ServiceOrderService" +
".createServiceOrder(..))", returning = "serviceOrderCreated")
public void whenCreateServiceOrder(ServiceOrder serviceOrderCreated) {
if(StateType.ACKNOWLEDGED.equals(serviceOrderCreated.getState())) {
processEvent(EventFactory.getEvent(EventType.SERVICE_ORDER_CREATION, serviceOrderCreated, null));
}
}
@AfterReturning(value = "execution(* org.onap.nbi.apis.serviceorder.service.ServiceOrderService" +
".updateOrderState(..))", returning = "serviceOrderUpdated")
public void whenUpdateServiceOrderState(ServiceOrder serviceOrderUpdated) {
if(StateType.COMPLETED.equals(serviceOrderUpdated.getState())||
StateType.FAILED.equals(serviceOrderUpdated.getState())) {
processEvent(EventFactory.getEvent(EventType.SERVICE_ORDER_STATE_CHANGE, serviceOrderUpdated, null));
}
}
@AfterReturning(value = "execution(* org.onap.nbi.apis.serviceorder.service.ServiceOrderService" +
".updateOrderItemState(..))")
public void whenUpdateServiceOrderItemState(JoinPoint joinPoint) {
Object[] signatureArgs = joinPoint.getArgs();
if(signatureArgs != null && signatureArgs.length == 3) {
ServiceOrder serviceOrder = (ServiceOrder) signatureArgs[0];
ServiceOrderItem serviceOrderItem = (ServiceOrderItem) signatureArgs[1];
StateType serviceOrderItemState = (StateType) signatureArgs[2];
processEvent(EventFactory.getEvent(EventType.SERVICE_ORDER_ITEM_STATE_CHANGE, serviceOrder,
serviceOrderItem));
}
}
/**
* Retreive subscribers that match an event and fire notification
* asynchronously
* @param event
*/
private void processEvent(Event event) {
subscriberRepository
.findSubscribersUsingEvent(event)
.forEach(sub -> notifier.run(sub, event));
}
}
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