Re: ClientConnectionException: Channel is closed

[f cad <wk...@gmail.com>]

i find why client has  *Channel is closed ,because *The ignite server
actively closes the port.but why ignite server  actively closes the port?
[image: image.png]
client port 58406 connect server's 10800 port
 but server side has no port
[image: image.png]

f cad <wk...@gmail.com> 于2023年3月31日周五 19:41写道：

> and log like this
> [image: image.png]
>
> f cad <wk...@gmail.com> 于2023年3月31日周五 19:27写道：
>
>> i also find error log in ignite server like
>> Client handshake size limit exceeded
>> [image: image.png]
>>
>> f cad <wk...@gmail.com> 于2023年3月31日周五 12:25写道：
>>
>>> Hello,
>>> *I am using ignite in Kubernetes environment.*
>>>
>>> *One day ago,IgniteClient can not do query and throw an Exception*.
>>>
>>> org.apache.ignite.client.ClientConnectionException: Channel is closed
>>> at
>>> org.apache.ignite.internal.client.thin.TcpClientChannel.convertException(TcpClientChannel.java:366)
>>> at
>>> org.apache.ignite.internal.client.thin.TcpClientChannel.receive(TcpClientChannel.java:319)
>>> at
>>> org.apache.ignite.internal.client.thin.TcpClientChannel.service(TcpClientChannel.java:237)
>>> at
>>> org.apache.ignite.internal.client.thin.ReliableChannel.lambda$service$1(ReliableChannel.java:168)
>>> at
>>> org.apache.ignite.internal.client.thin.ReliableChannel.applyOnDefaultChannel(ReliableChannel.java:800)
>>> at
>>> org.apache.ignite.internal.client.thin.ReliableChannel.applyOnDefaultChannel(ReliableChannel.java:766)
>>> at
>>> org.apache.ignite.internal.client.thin.ReliableChannel.service(ReliableChannel.java:168)
>>> at
>>> org.apache.ignite.internal.client.thin.ReliableChannel.request(ReliableChannel.java:290)
>>> at
>>> org.apache.ignite.internal.client.thin.TcpIgniteClient.getOrCreateCache(TcpIgniteClient.java:198)
>>>
>>> but after i restart ignite client ,it can work normally.
>>>
>>> *so what could cause Channel is closed*
>>>
>>> *version using : 2.14.0*
>>> --
>>> *Regards,*
>>> *wkhapy123*
>>>
>>>