Package com.broadleafcommerce.cartoperation.service.messaging.idempotency

Class CartOpsMessageLockService

java.lang.Object

com.broadleafcommerce.cartoperation.service.messaging.idempotency.CartOpsMessageLockService

All Implemented Interfaces:

com.broadleafcommerce.common.messaging.service.MessageLockService

public class CartOpsMessageLockService
extends Object
implements com.broadleafcommerce.common.messaging.service.MessageLockService

A cart operations specific implementation of the message lock service. This version uses a resources lock provider since cart operations is not attached to a data source (DB) to store locks in.

Author:

Jacob Mitash

Field Summary

Fields

Modifier and Type	Field	Description
static final String	MESSAGE_IDEMPOTENCY_KEY

Constructor Summary

Constructors

Constructor	Description
CartOpsMessageLockService(ResourceLockProvider resourceLockProvider)

Method Summary

Modifier and Type	Method	Description
String	obtainLock(@NonNull org.springframework.messaging.Message<?> message, @NonNull String listenerName)
void	purgeLocks(Duration messageLockTtl)
void	releaseLock(String lockToken)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.broadleafcommerce.common.messaging.service.MessageLockService

purgeLocks

Field Details

MESSAGE_IDEMPOTENCY_KEY

public static final String MESSAGE_IDEMPOTENCY_KEY

See Also:

• Constant Field Values

Constructor Details

CartOpsMessageLockService

public CartOpsMessageLockService(ResourceLockProvider resourceLockProvider)

Method Details

obtainLock

public String obtainLock(@NonNull
 @NonNull org.springframework.messaging.Message<?> message,
 @NonNull
 @NonNull String listenerName)

Specified by:

obtainLock in interface com.broadleafcommerce.common.messaging.service.MessageLockService

releaseLock

public void releaseLock(@Nullable
 String lockToken)

Specified by:

releaseLock in interface com.broadleafcommerce.common.messaging.service.MessageLockService

purgeLocks

public void purgeLocks(Duration messageLockTtl)

Specified by:

purgeLocks in interface com.broadleafcommerce.common.messaging.service.MessageLockService