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

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.14.0, 1.15.0
• Component/s: client/server
• Labels: blocks-1.14.0​ pull-request-available
• Assignee: Sarah Abbey
• Reporter: Barrett Oglesby
• Created: 16/Mar/21 17:44
• Updated: 03/Sep/21 02:24
• Resolved: 23/Mar/21 18:29

Description

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:

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)

If the client attempts to registerInterest, it throws this NoSubscriptionServersAvailableException:

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)

The log does contain a message like below so it can be determined the exact cause, but not in the exception:

[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.

Issue Links

• links to: GitHub Pull Request #6151
• links to: GitHub Pull Request #6177