'All GRPC calls failed with DEADLINE_EXCEEDED
I have an android app which calls a GRPC service. Sometimes for some clients the GRPC calls starts failing with DEADLINE_EXCEEDED. The request doesn't reach the server. It seems like a DNS resolution issue because the AWS calls also fails with the error unable to resolve host. After a while AWS issue is resolved but the GRPC continues to fail. The app has to be restarted for it to work. The internet connection is up throughout. I suspect the ManagedChannel is corrupted somehow. Any one faced this issue before? Is there a way reset the ManagedChannel without having to restart the app or having to initialize it again?
I am using grpc version 1.39.0. It looks similar to this issue but that bug is supposed to be fixed in 1.7 version. https://groups.google.com/g/grpc-io/c/0t9n1-2GTms
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