[infinispan-dev] (no subject)

[Sebastian Laskawiec]

Hey Galder,

I haven't sent any email since I didn't have enough time to create a proper
reproducer or investigate what was going on.

During the summit work, I switched from a custom build of 9.2.1.Final to
the latest master. This resulted in all sites going up and down. I was
struggling for 5 hours and I couldn't stabilize it. Then, 30 mins before
rehearsal session I decided to revert back to 9.2.1.Final.

I wish I had more clues. Maybe I haven't done proper migration or used too
short timeouts for some FD* protocol. It's hard to say.

Thanks,
Sebastian

On Mon, Apr 30, 2018 at 5:16 PM Galder Zamarreno <galder at redhat.com> wrote:

> Ups, sent too early! So, the NYC site is not up, so I see in the logs:
>
> 2018-04-30 16:53:49,411 ERROR [org.infinispan.test.fwk.TEST_RELAY2]
> (testng-ProtobufMetadataXSiteStateTransferTest[DIST_SYNC, tx=false]:[])
> ProtobufMetadataXSiteStateTransferTest[DIST_SYNC, tx=false]-NodeA-55452:
> no route to NYC: dropping message
>
> But the put hangs and never completes [2]. I've traced the code and [3]
> never gets called, with no events.
>
> I think this might be a JGroups bug because ChannelCallbacks
> implements UpHandler, but JChannel never deals with a receiver that might
> implement UpHandler, so it never delivers site unreachable message up the
> stack.
>
> @Bela?
>
> Cheers,
> Galder
>
> [2] https://gist.github.com/galderz/ada0e9317889eaa272845430b8d36ba1
> [3]
> https://github.com/infinispan/infinispan/blob/master/core/src/main/java/org/infinispan/remoting/transport/jgroups/JGroupsTransport.java#L1366
> [4]
> https://github.com/belaban/JGroups/blob/master/src/org/jgroups/JChannel.java#L953-L983
>
>
>
> On Mon, Apr 30, 2018 at 5:09 PM Galder Zamarreno <galder at redhat.com>
> wrote:
>
>> Hi Sebastian,
>>
>> Did you mention something about x-site not working on master?
>>
>> The reason I ask is cos I was trying to create a state transfer test for
>> [1] and there are some odds happening.
>>
>> In my test, I start LON site configured with NYC but NYC is not up yet.
>>
>> [1] https://issues.jboss.org/browse/ISPN-9111
>>
>
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