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From Ilya Kasnacheev <ilya.kasnach...@gmail.com>
Subject Re: Clients reconnection problem
Date Fri, 20 Oct 2017 10:35:02 GMT
Hello!

The following has happened: Server node quit, client node stopped internal
Marshaller cache, and then it was not able to use Marshaller for
deserialization of message.

I'm not sure it's directly related to your case (it might just be happening
in parallel with client exiting) and there's not enough logs to tell what
the exact problem was.

Can you show more logs?


-- 
Ilya Kasnacheev

2017-10-19 23:16 GMT+03:00 daniels <razar.92@gmail.com>:

> I have 1 server and 3 client nodes,I use caching and messaging.
> When I scale server node to 0,and then to 1 ,as a result some clients
> cannot
> reconnect.
>
> I have exception from client nodes
>
> ERROR  1 --- [er-#2%%] o.a.i.spi.discovery.tcp.TcpDiscoverySpi  : Failed
> to
> send message: null
>  java.io.IOException: Failed to get acknowledge for message:
> TcpDiscoveryClientMetricsUpdateMessage [super=TcpDiscoveryAbstractMessage
> [sndNodeId=null, id=12qwrji-d--fsadas, verifierNodeId=null, topVer=0,
> pendingIdx=0, failedNodes=null, isClient=true]]
>         at
> org.apache.ignite.spi.discovery.tcp.ClientImpl$
> SocketWriter.body(ClientImpl.java:1246)
> ~[ignite-core-2.0.0.jar:2.0.0]
>         at org.apache.ignite.spi.IgniteSpiThread.run(
> IgniteSpiThread.java:62)
> [ignite-core-2.0.0.jar:2.0.0]
>  2017-10-19 13:35:09.197  WARN [um-role-service,,,] 1 --- [-#228%sys_grid%]
> o.a.i.spi.discovery.tcp.TcpDiscoverySpi  : Failed to reconnect to cluster
> (will retry): class o.a.i.IgniteCheckedException: Failed to deserialize
> object with given class loader: sun.misc.Launcher$AppClassLoader@5c647e05
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

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