Package org.springframework.integration.aws.lock

Class DynamoDbLockRegistry

java.lang.Object

org.springframework.integration.aws.lock.DynamoDbLockRegistry

All Implemented Interfaces:

org.springframework.integration.support.locks.ExpirableLockRegistry, org.springframework.integration.support.locks.LockRegistry, org.springframework.integration.support.locks.RenewableLockRegistry

public class DynamoDbLockRegistry
extends Object
implements org.springframework.integration.support.locks.ExpirableLockRegistry, org.springframework.integration.support.locks.RenewableLockRegistry

An ExpirableLockRegistry and RenewableLockRegistry implementation for the AWS DynamoDB. The algorithm is based on the DynamoDbLockRepository.

Since:

2.0

Author:

Artem Bilan, Karl Lessard, Asiel Caballero

Constructor Summary

Constructors

Constructor	Description
DynamoDbLockRegistry(DynamoDbLockRepository dynamoDbLockRepository)

Method Summary

Modifier and Type	Method	Description
void	expireUnusedOlderThan(long age)
Lock	obtain(Object lockKey)
void	renewLock(Object lockKey)
void	setIdleBetweenTries(Duration idleBetweenTries)	Specify a Duration to sleep between lock record insert/update attempts.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

DynamoDbLockRegistry

public DynamoDbLockRegistry(DynamoDbLockRepository dynamoDbLockRepository)

Method Details

setIdleBetweenTries

public void setIdleBetweenTries(Duration idleBetweenTries)

Specify a Duration to sleep between lock record insert/update attempts. Defaults to 100 milliseconds.

Parameters:

idleBetweenTries - the Duration to sleep between insert/update attempts.

Since:

3.0

obtain

public Lock obtain(Object lockKey)

Specified by:

obtain in interface org.springframework.integration.support.locks.LockRegistry

expireUnusedOlderThan

public void expireUnusedOlderThan(long age)

Specified by:

expireUnusedOlderThan in interface org.springframework.integration.support.locks.ExpirableLockRegistry

renewLock

public void renewLock(Object lockKey)

Specified by:

renewLock in interface org.springframework.integration.support.locks.RenewableLockRegistry

toString

public String toString()

Overrides:

toString in class Object