org.broadleafcommerce.core.order.domain.OrderPersistedEntityListener Maven / Gradle / Ivy
/*
* Copyright 2008-2013 the original author or authors.
*
* 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.broadleafcommerce.core.order.domain;
import org.broadleafcommerce.common.util.ApplicationContextHolder;
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.transaction.support.TransactionSynchronizationAdapter;
import org.springframework.transaction.support.TransactionSynchronizationManager;
import javax.persistence.PostPersist;
import javax.persistence.PostUpdate;
/**
* The main function of this entity listener is to publish a Spring event that the customer has been persisted. This is
* necessary in order to update the current order in the application
*
* @author Phillip Verheyden (phillipuniverse)
*
* @see {@link ApplicationEventPublisher#publishEvent(org.springframework.context.ApplicationEvent)}
* @see {@link OrderPersistedEvent}
* @see {@link org.broadleafcommerce.core.web.order.CartStateRefresher}
* @see {@link org.broadleafcommerce.core.web.order.CartState}
*/
public class OrderPersistedEntityListener {
/**
* Invoked on both the PostPersist and PostUpdate. The default implementation is to simply publish a Spring event
* to the ApplicationContext to allow an event listener to respond appropriately (like resetting the current cart
* in CartState)
*
* @param entity the newly-persisted Order
* @see OrderPersistedEvent
*/
@PostPersist
@PostUpdate
public void customerUpdated(final Object entity) {
if (TransactionSynchronizationManager.isSynchronizationActive()) {
TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronizationAdapter() {
@Override
public void afterCommit() {
ApplicationContextHolder.getApplicationContext().publishEvent(new OrderPersistedEvent((Order) entity));
}
});
}
}
}