org.broadleafcommerce.profile.web.core

Class CustomerStateRefresher

java.lang.Object

org.broadleafcommerce.profile.web.core.CustomerStateRefresher

All Implemented Interfaces:

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

@Component(value="blCustomerStateRefresher")
public class CustomerStateRefresher
extends Object
implements org.springframework.context.ApplicationListener<CustomerPersistedEvent>

ApplicationListener responsible for updating CustomerState as well as invalidating the session-based customer, if one existed previously. For instance, when originally browsing the catalog a Customer is created but only stored in session and retrieved from session on subsequent requests. However, once the Customer has been persisted (like when they add something to the cart) then this component is responsible for updating CustomerState as well as invalidating the session-based customer.

Author:

Phillip Verheyden (phillipuniverse)

Constructor Summary

Constructors

Constructor and Description
CustomerStateRefresher()

Method Summary

Modifier and Type	Method and Description
void	onApplicationEvent(CustomerPersistedEvent event) Removes the complete Customer stored in session and adds a new session variable for just the customer ID.
protected void	resetTransientFields(Customer preMergedCustomer, Customer postMergedCustomer) After a JPA merge occurs, there is a new object created representing the merged changes.

Methods inherited from class java.lang.Object

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

Constructor Detail

CustomerStateRefresher

public CustomerStateRefresher()

Method Detail

onApplicationEvent

public void onApplicationEvent(CustomerPersistedEvent event)

Removes the complete Customer stored in session and adds a new session variable for just the customer ID. This should occur once the session-based Customer (all anonymous Customers start out this way) has been persisted.

Also updates CustomerState with the persisted Customer so that it will always represent the most up-to-date version that is in the database

Specified by:

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

Parameters:

request -

databaseCustomer -

resetTransientFields

protected void resetTransientFields(Customer preMergedCustomer,
                                    Customer postMergedCustomer)

After a JPA merge occurs, there is a new object created representing the merged changes. The new object does not reflect the state of transient fields that may have been set on the object that was merged. This method, by default, resets the state of transient properties. and allows the user to override this method to set additional (or different) transient values.

Parameters:

preMergedCustome -

postMergedCustomer -