loopbackio
PG DataSource Error handler throwing memory leak warning
Steps to reproduce
- Add onError handler in DataSource for Loopback Connector Postgresql.
- Use DataSource on frequent manner.
- It should throw warnings like (node:80014) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 error listeners added to [Client]. Use emitter.setMaxListeners() to increase limit
(More details to reproduce the issue are provided in the README.md file in the sandbox repository)
Current Behavior
It doesn't remove the attached error event listeners while releasing the connection back to pool.
Expected Behavior
It should remove attached event listener before releasing connection back to pool.
Link to reproduction sandbox
https://github.com/vinod-hansda/loopback-pg-warning
Additional information
node -e 'console.log(process.platform, process.arch, process.versions.node)' :- darwin arm64 18.20.6
npm ls --prod --depth 0 | grep loopback :-
npm warn config production Use --omit=dev instead.
[email protected] /Users/vinodhansda/Documents/GitHub/loopback-pg-warning
├── @loopback/[email protected]
├── @loopback/[email protected]
├── @loopback/[email protected]
├── @loopback/[email protected]
├── @loopback/[email protected]
├── @loopback/[email protected]
├── [email protected]
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