JsonParseException when I try to add Acknowledgement in SqsListener

[sfc-gh-ycao]

Type: Bug

Component: SQS

Describe the bug
Version: 3.0.1
When I try to add Acknowledgment in my SqsListener function, it will throw JsonParseException

Sample

@SqsListener(value = "http://localhost:4566/000000000000/test")
    public void processAccount(SqsMessage sqsMessage, Acknowledgment acknowledgment) {
        try {
            processConnectivityTest(sqsMessage);
            // acknowledgment.acknowledge();
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }

This will throw error
Caused by: com.fasterxml.jackson.core.JsonParseException: Unrecognized token 'SqsMessage': was expecting (JSON String, Number, Array, Object or token 'null', 'true' or 'false')

@SqsListener(value = "http://localhost:4566/000000000000/test")
    public void processAccount(SqsMessage sqsMessage) {
        try {
            processConnectivityTest(sqsMessage);
            System.out.println("Message: " + sqsMessage.toString());
            // acknowledgment.acknowledge();
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }

But this will not.

[nedconveylaw]

I am experiencing the same, but only for messages that I send to the queue, receiving messages from an AWS source such as an S3 event is correctly deserialized.

When debugging all I can find is that convertFromInternal in MappingJackson2MessageConverter tries to deserialize the deserialized payload using the objects .toString() method, which errors with the Jackson error that it can't parse it as JSON.

When looking at the objects in the debug console, it appears as though the deserialized payload isn't assignable to the required class, however the class types look the same.

[tomazfernandes]

@nedconveylaw, from your description this seems to be related to an issue with DevTools.

@sfc-gh-ycao , are you using Spring DevTools, and if so can you check if removing it solves the issue?

Thanks.

[tomazfernandes]

Closing due to inactivity. We can reopen if necessary.