Package org.broadleafcommerce.core.web.order

Class CartStateRefresher

java.lang.Object

org.broadleafcommerce.core.web.order.CartStateRefresher

All Implemented Interfaces:

EventListener, org.springframework.context.ApplicationListener<OrderPersistedEvent>

@Component("blCartStateRefresher")
public class CartStateRefresher
extends Object
implements org.springframework.context.ApplicationListener<OrderPersistedEvent>

ApplicationListener responsible for updating CartState with a new version that was persisted.

Author:

Phillip Verheyden (phillipuniverse)

Constructor Summary

Constructors

Constructor	Description
CartStateRefresher()

Method Summary

Modifier and Type	Method	Description
void	onApplicationEvent(OrderPersistedEvent event)	Resets CartState with the newly persisted Order.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CartStateRefresher

public CartStateRefresher()

Method Details

onApplicationEvent

public void onApplicationEvent(OrderPersistedEvent event)

Resets CartState with the newly persisted Order. If CartState was empty, this will only update it if the Order that has been persisted is the OrderStatus.IN_PROCESS Order for the active Customer (as determined by CustomerState.getCustomer(). If CartState was not empty, then it will be replaced only if this newly persisted Order has the same id.

This ensures that whatever is returned from CartState.getCart() will always be the most up-to-date database version (meaning, safe to write to the DB).

Specified by:

onApplicationEvent in interface org.springframework.context.ApplicationListener<OrderPersistedEvent>