mirror of https://github.com/grpc/grpc-java.git
f9b6e5f92d
Previously, picker was likely null if entering backoff soon after start-up. This prevented the picker from being updated and directing queued RPCs to the fallback. It would work for new RPCs if RLS returned extremely rapidly; both ManagedChannelImpl and DelayedClientTransport do a pick before enqueuing so the ManagedChannelImpl pick could request from RLS and DelayedClientTransport could use the response. So the test uses a delay to purposefully avoid that unlikely-in-real-life case. Creating a resolving OOB channel for InProcess doesn't actually change the destination from the parent, because InProcess uses directaddress. Thus the fakeRlsServiceImpl is now being added to the fake backend server, because the same server is used for RLS within the test. b/333185213 |
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