Optimistic locking not supported by Dynalite

[sateeshampolu]

Does Dynalite support optimistic locking?

I have an integration test to prove that optimistic locking works . It work fine when running it with DynamoDb local but fails when using Dynalite.

[mhart]

Hi @sateeshampolu – if you could post some code to reproduce, that would be great, thanks!

[sateeshampolu]

Hi

I have a simple scenario.
`@DynamoDBTable(tableName = "someTable")
Class Entity {
@DynamoDBVersioned
private Long version;
@DynamoDBHashKey
private String id;
private String variableValue;
}

in a test if you do
Entity e1 = dynamoDbMapper.load(Entity.class, "ID1");
Entity e2 = dynamoDbMapper.load(Entity.class, "ID1");
e1.setVariableValue("value1")
e2.setVariableValue("value2")
dynamoDbMapper.save(e1);
dynamoDbMapper.save(e2);`

when you do this against DynamoDbLocal you get ConditionalCheckFailedException but against Dynalite it just works fine without exception.

[mhart]

Is there a way you can debug to see what DynamoDB commands that code is issuing to the server?