[infinispan-issues] [JBoss JIRA] (ISPN-1948) Invalid magic number

[Galder Zamarreño (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-1948?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12681157#comment-12681157 ] 

Galder Zamarreño commented on ISPN-1948:
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First of all, thx Michal for getting trace logs for this. I must say that this is quite an odd one. I've posted the relevant bits of the logs to https://gist.github.com/2290090. Basically, the client sends the request, server handles it correctly and encodes a response without any issues, yet the client gets messed up. My gut feeling is that there's either a mix up in sockets/buffers/channels on the server, or in the client of some sort. I'm gonna add some extra logging information to both the client and the server to find out more about these situations. With this info as well, we should be able to get more targeted logging for next round of testing.
                
> Invalid magic number
> --------------------
>
>                 Key: ISPN-1948
>                 URL: https://issues.jboss.org/browse/ISPN-1948
>             Project: Infinispan
>          Issue Type: Bug
>    Affects Versions: 5.1.3.CR1
>            Reporter: Michal Linhard
>            Assignee: Galder Zamarreño
>             Fix For: 5.1.4.CR1, 5.1.4.FINAL
>
>
> Here we have the good old "invalid magic number" problem again (JDG 6.0.0.ER5 testing):
> https://hudson.qa.jboss.com/hudson/view/EDG6/view/EDG-REPORTS-RESILIENCE/job/edg-60-elasticity-dist-basic/47/console-edg-perf05/consoleText
> {code}
> 2012-03-26 15:18:43,524 253444 ERROR [org.jboss.smartfrog.edg.loaddriver.DriverNode] (Client-477:) Error doing PUT(key410977) to node node02 (lastOpTime 1 ms)
> org.infinispan.client.hotrod.exceptions.InvalidResponseException:: Invalid magic number. Expected 0xa1 and received 0x0
> 	at org.infinispan.client.hotrod.impl.protocol.Codec10.readHeader(Codec10.java:92)
> 	at org.infinispan.client.hotrod.impl.operations.HotRodOperation.readHeaderAndValidate(HotRodOperation.java:78)
> 	at org.infinispan.client.hotrod.impl.operations.AbstractKeyValueOperation.sendPutOperation(AbstractKeyValueOperation.java:72)
> 	at org.infinispan.client.hotrod.impl.operations.PutOperation.executeOperation(PutOperation.java:52)
> 	at org.infinispan.client.hotrod.impl.operations.PutOperation.executeOperation(PutOperation.java:41)
> 	at org.infinispan.client.hotrod.impl.operations.RetryOnFailureOperation.execute(RetryOnFailureOperation.java:68)
> 	at org.infinispan.client.hotrod.impl.RemoteCacheImpl.put(RemoteCacheImpl.java:219)
> 	at org.infinispan.CacheSupport.put(CacheSupport.java:52)
> 	at org.jboss.qa.edg.adapter.HotRodAdapter$HotRodRemoteCacheAdapter.put(HotRodAdapter.java:249)
> 	at org.jboss.qa.edg.adapter.HotRodAdapter$HotRodRemoteCacheAdapter.put(HotRodAdapter.java:234)
> 	at org.jboss.smartfrog.edg.loaddriver.DriverNodeImpl$ClientThread.makeRequest(DriverNodeImpl.java:244)
> 	at org.jboss.smartfrog.edg.loaddriver.DriverNodeImpl$ClientThread.run(DriverNodeImpl.java:375)
> {code}
> The exception repeats many times in the log and the "received" part of "Expected 0xa1 and received 0xXX" takes on different values.
> Also happens in both PUT and GET operations.

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