[jira] [Closed] (GEODE-9043) A register interest attempt from a newer client to an older server throws a NoSubscriptionServersAvailableException instead of a ServerRefusedConnectionException

["Nabarun Nag (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GEODE-9043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nabarun Nag closed GEODE-9043.
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> A register interest attempt from a newer client to an older server throws a NoSubscriptionServersAvailableException instead of a ServerRefusedConnectionException
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: GEODE-9043
>                 URL: https://issues.apache.org/jira/browse/GEODE-9043
>             Project: Geode
>          Issue Type: Bug
>          Components: client/server
>            Reporter: Barrett Oglesby
>            Assignee: Sarah Abbey
>            Priority: Minor
>              Labels: blocks-1.14.0​, pull-request-available
>             Fix For: 1.14.0, 1.15.0
>
>
> The exception in the register interest case is a bit confusing.
> If a 1.13.2 client attempts to connect to a 1.13.0 server and do a put, it throws this ServerRefusedConnectionException with the exact cause:
> {noformat}
> Exception in thread "main" org.apache.geode.cache.client.NoAvailableServersException: org.apache.geode.cache.client.ServerRefusedConnectionException: nn.nnn.nnn.nn(3047)<v3>:41001(version:GEODE 1.13.0) refused connection: Peer or client version with ordinal 121 not supported. Highest known version is 1.13.0 Client: /nn.nnn.nnn.nn:64123.
> 	at org.apache.geode.cache.client.internal.pooling.ConnectionManagerImpl.createPooledConnection(ConnectionManagerImpl.java:200)
> 	at org.apache.geode.cache.client.internal.pooling.ConnectionManagerImpl.borrowConnection(ConnectionManagerImpl.java:273)
> 	at org.apache.geode.cache.client.internal.OpExecutorImpl.execute(OpExecutorImpl.java:128)
> 	at org.apache.geode.cache.client.internal.PoolImpl.execute(PoolImpl.java:796)
> 	at org.apache.geode.cache.client.internal.PutOp.execute(PutOp.java:91)
> {noformat}
> If the client attempts to registerInterest, it throws this NoSubscriptionServersAvailableException:
> {noformat}
> Exception in thread "main" org.apache.geode.cache.NoSubscriptionServersAvailableException: org.apache.geode.cache.NoSubscriptionServersAvailableException: Could not initialize a primary queue on startup. No queue servers available.
> 	at org.apache.geode.cache.client.internal.QueueManagerImpl.getAllConnections(QueueManagerImpl.java:190)
> 	at org.apache.geode.cache.client.internal.OpExecutorImpl.executeOnQueuesAndReturnPrimaryResult(OpExecutorImpl.java:432)
> 	at org.apache.geode.cache.client.internal.PoolImpl.executeOnQueuesAndReturnPrimaryResult(PoolImpl.java:870)
> 	at org.apache.geode.cache.Region.registerInterestForAllKeys(Region.java:1657)
> {noformat}
> The log does contain a message like below so it can be determined the exact cause, but not in the exception:
> {noformat}
> [warn 2021/03/15 11:59:04.100 PDT client <main> tid=0x1] Could not create a new connection to server: nn.nnn.nnn.nn(9838)<v1>:41001(version:GEODE 1.13.0) refused connection: Peer or client version with ordinal 121 not supported. Highest known version is 1.13.0 Client: /nn.nnn.nnn.nn:65323.
> {noformat}



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