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firebase / firebase-admin-java

Firebase Admin Java SDK
https://firebase.google.com/docs/admin/setup
Apache License 2.0
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idle connection close #1028

Open stager0909 opened 2 hours ago

stager0909 commented 2 hours ago

[REQUIRED] Step 2: Describe your environment

[REQUIRED] Step 3: Describe the problem

Steps to reproduce:

I am testing with firebase-admin-java 9.4.0. Since communication is via HTTP/2, I expected the connection to remain open if there were no issues. However, after making a request, if there are no additional requests, the connection is dropped after about 3 minutes. The strange part is that the entity sending the FIN packet is not the client, but the FCM server. Is there any specific reason why the server is sending a FIN packet and closing the connection, even though it's using HTTP/2?

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google-oss-bot commented 2 hours ago

I couldn't figure out how to label this issue, so I've labeled it for a human to triage. Hang tight.