Sentry is not be able to fetch full update subsequently, when there is HMS restart in the snapshot process.

If the communication between sentry and HMS goes down for any reason while sentry is fetching full update from HMS, SentryHMSClient in HMSFollower would be left with a reference to closed socket. As sentry is not handling the failure and closing the SentryHMSClient, it continues using the same SentryHMSClient. This will result in "java.net.SocketException: Broken pipe" as the client tries to write on socket that is closed.