Support Lambda Response Streaming

[anthonyc4]

Is your feature request related to a problem? Please describe.

AWS has released Response Streaming for Lambda. (https://aws.amazon.com/blogs/compute/introducing-aws-lambda-response-streaming/). When using Response Streaming and the NR Lambda Layer, the parameters passed to the handler when using awslambda.streamifyResponse does not match. This is because they added the responseStream in the middle of the parameters.

Feature Description

I would like NR Lambda Layer to be able to support Response Streaming

Describe Alternatives

Instrument the code manually

[KGAdamCook]

Any update on this?

[workato-integration]

https://new-relic.atlassian.net/browse/NR-343171

[workato-integration]

Work has been completed on this issue.

[chaudharysaket]

We will be working on this issue.

[bizob2828]

This work was done in the Node agent and then adding a new layer for ESM here. This will be going out as part of 12.16.0 of the node agent and subsequently a new layer which should occur next Monday March 17, 2025

[bizob2828]

This has been released today March 17, 2024. Depending on the node version, architecture and region the layer version number varies. Also please keep in mind this now has 2 lambda wrappers. One for CommonJS and ESM. We're deprecated the NEW_RELIC_USE_ESM to wrap ESM with newrelic-lambda-wrapper. It wasn't semantically correct and there were performance issues for cold starts. If you're using ESM please update your function handler to point to /opt/nodejs/node_modules/newrelic-esm-lambda-wrapper/index.handler