Couple of links for the code snippet examples:

https://stackoverflow.com/questions/63666186/how-do-i-know-if-the-grpc-connection-has-been-lost
https://github.com/grpc/grpc-java/issues/3763#issuecomment-352487188

Hope this helps


On Tue, Feb 2, 2021 at 11:28 PM Sivarama Prasad <
sivaramaprasad1...@gmail.com> wrote:

> Hi Eric,
> Thanks for taking time and providing the document links.
>
> However can I get the code snippet for usage on notifyWhenStateChanged
> using java.
>
> Thanks
> Sivaram
>
> On Wednesday, January 20, 2021 at 5:55:12 PM UTC+5:30 ericgr...@google.com
> wrote:
>
>> I believe that
>> https://grpc.github.io/grpc-java/javadoc/io/grpc/ManagedChannel.html#getState-boolean-
>> and
>> https://grpc.github.io/grpc-java/javadoc/io/grpc/ManagedChannel.html#notifyWhenStateChanged-io.grpc.ConnectivityState-java.lang.Runnable-
>> are the APIs that you are looking for.
>>
>> Thanks,
>>
>> Eric
>>
>> On Tue, Jan 19, 2021 at 10:43 PM Sivarama Prasad <sivaramap...@gmail.com>
>> wrote:
>>
>>> Please help in resolving the issue that I am facing.
>>>
>>> On Tuesday, January 19, 2021 at 12:21:28 PM UTC+5:30 Sivarama Prasad
>>> wrote:
>>>
>>>> Greetings,
>>>>
>>>> I am working on GRPC java assignment.
>>>>
>>>> Short desc abt requirement:
>>>>
>>>> multiple client applications and single server.
>>>>
>>>> Every time client stores the message in Database and upon successful
>>>> storage, pass on the message to grpc server and store the message in server
>>>> database.
>>>>
>>>> So, Client database and server database has the same set of database
>>>> records.
>>>>
>>>> Problem stmt:
>>>> When there is a network disconnect, client is unable to connect the
>>>> server and hence there is a mismatch in database records(client vs Server)
>>>>
>>>> I am looking for a grpc-java flag/status to know disconnect and connect
>>>> events so that I can pic the disconnect timestamp and push all the messages
>>>> to server to be in sync the database records.
>>>>
>>>> Please provide me code snippet , sample/example to achive this.
>>>>
>>>> Thanks in advance.
>>>> Sivaram
>>>>
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