Consider DynamoDbLockRegistry implementation

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For more info http://vilkeliskis.com/articles/distributed-locks-with-dynamodb.
The JdbcLockRegistry should be used as a sample for inspiration.

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See also: https://aws.amazon.com/blogs/database/building-distributed-locks-with-the-dynamodb-lock-client/

Especially I like:

to solve distributed computing problems like leader election and distributed locking

When we're done with the distributed locks and leader election, need to reconsider consumer group algorithms in the KinesisMessageDrivenChannelAdapter.