Hi Kun,
I am trying to debug further, in
io.grpc.util.RoundRobinLoadBalancerFactory::handleResolvedAddressGroups
will be called if the NameResolver.Listener::onAddress is called,
inside handleResolvedAddressGroups method, it is calling
updateBalancingState(getAggregatedState(),
getAggregatedError()); where it seems in getAggregatedState(),
it is not returning the subchannel state as READY, sometimes connecting,
sometimes idle.
Then in updateBalancingState(), it will only put those subchannel's state
with READY in the activeList.
So just wonder is there anyway to ensure the sub channel is READY when
updating the loadbalancer ?
On Wednesday, January 16, 2019 at 12:50:04 PM UTC-8, eleano...@gmail.com
wrote:
>
> Hi Kun,
>
> I did see that the new server3 (listening on 9097) has its
> InternalSubchannel gets created:
>
> [io.grpc.internal.InternalSubchannel] (grpc-default-worker-ELG-3-9)
> [io.grpc.internal.InternalSubchannel-20]
> io.grpc.netty.NettyClientTransport-21 for localhost/127.0.0.1:9097 is
> ready
> [io.grpc.internal.InternalSubchannel] (grpc-default-worker-ELG-3-9)
> [io.grpc.internal.InternalSubchannel-20]
> io.grpc.netty.NettyClientTransport-21 for localhost/127.0.0.1:9097 is
> ready
>
> On Wednesday, January 9, 2019 at 10:18:47 AM UTC-8, eleano...@gmail.com
> wrote:
>>
>> Hi,
>>
>> in my java gRPC client, when I create the ManagedChannel, I am passing my
>> custom NameResolver, and using RoundRobinLoadBalancer. When my NameResolver
>> is notified with a change to the server list (new server added), it will
>> call Listener.onAddress and pass the updated the list.
>>
>> I see from the Log: the onAddress is called from
>> NameResolverListenerImpl, (9097 is the new server address added)
>>
>> resolved address: [[addrs=[localhost/127.0.0.1:9096], attrs={}],
>> [addrs=[localhost/127.0.0.1:9097], attrs={}]], config={}
>>
>>
>> however, the traffic is not coming to the new server, did I miss anything?
>>
>>
>> Thanks a lot!
>>
>>
>>
>>
>>
>>
--
You received this message because you are subscribed to the Google Groups
"grpc.io" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to grpc-io+unsubscr...@googlegroups.com.
To post to this group, send email to grpc-io@googlegroups.com.
Visit this group at https://groups.google.com/group/grpc-io.
To view this discussion on the web visit
https://groups.google.com/d/msgid/grpc-io/8c400fe6-7d61-4c3f-ba15-81c8530b13e8%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
