[teiid-issues] [JBoss JIRA] (TEIID-4258) Cannot connect to Teiid if server runs on JVM 1.6

[RH Bugzilla Integration (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-4258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13283503#comment-13283503 ] 

RH Bugzilla Integration commented on TEIID-4258:
------------------------------------------------

Filip Elias <felias at redhat.com> changed the Status of [bug 1343956|https://bugzilla.redhat.com/show_bug.cgi?id=1343956] from VERIFIED to CLOSED

> Cannot connect to Teiid if server runs on JVM 1.6
> -------------------------------------------------
>
>                 Key: TEIID-4258
>                 URL: https://issues.jboss.org/browse/TEIID-4258
>             Project: Teiid
>          Issue Type: Bug
>          Components: Server
>    Affects Versions: 8.12.5
>         Environment: JVM 1.6
>            Reporter: Juraj Duráni
>            Assignee: Steven Hawkins
>            Priority: Blocker
>             Fix For: 8.12.5
>
>
> If Teiid runs on JVM 1.6. connection fails with EOFException \[1\]
> \[1\] Exception thrown (used squirrel client)
> {code:plain}
> java.util.concurrent.ExecutionException: java.lang.RuntimeException: org.teiid.jdbc.TeiidSQLException: TEIID20020 Error establishing socket to host and port: localhost:31000. Reason: null
> 	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> 	at java.util.concurrent.FutureTask.get(FutureTask.java:206)
> 	at net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand.awaitConnection(OpenConnectionCommand.java:132)
> 	at net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand.access$100(OpenConnectionCommand.java:45)
> 	at net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand$2.run(OpenConnectionCommand.java:115)
> 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> 	at java.lang.Thread.run(Thread.java:744)
> Caused by: java.lang.RuntimeException: org.teiid.jdbc.TeiidSQLException: TEIID20020 Error establishing socket to host and port: localhost:31000. Reason: null
> 	at net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand.executeConnect(OpenConnectionCommand.java:171)
> 	at net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand.access$000(OpenConnectionCommand.java:45)
> 	at net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand$1.run(OpenConnectionCommand.java:104)
> 	... 5 more
> Caused by: org.teiid.jdbc.TeiidSQLException: TEIID20020 Error establishing socket to host and port: localhost:31000. Reason: null
> 	at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:135)
> 	at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:71)
> 	at org.teiid.jdbc.SocketProfile.connect(SocketProfile.java:66)
> 	at org.teiid.jdbc.TeiidDriver.connect(TeiidDriver.java:107)
> 	at org.teiid.jdbc.TeiidDriver.connect(TeiidDriver.java:55)
> 	at net.sourceforge.squirrel_sql.fw.sql.SQLDriverManager.getConnection(SQLDriverManager.java:133)
> 	at net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand.executeConnect(OpenConnectionCommand.java:167)
> 	... 7 more
> Caused by: org.teiid.net.socket.SingleInstanceCommunicationException: TEIID20020 Error establishing socket to host and port: localhost:31000. Reason: null
> 	at org.teiid.net.socket.SocketServerConnection.selectServerInstance(SocketServerConnection.java:161)
> 	at org.teiid.net.socket.SocketServerConnection.<init>(SocketServerConnection.java:95)
> 	at org.teiid.net.socket.SocketServerConnectionFactory.getConnection(SocketServerConnectionFactory.java:316)
> 	at org.teiid.jdbc.SocketProfile.connect(SocketProfile.java:64)
> 	... 11 more
> Caused by: java.io.EOFException
> 	at java.io.DataInputStream.readInt(DataInputStream.java:392)
> 	at org.teiid.netty.handler.codec.serialization.ObjectDecoderInputStream.readObjectOverride(ObjectDecoderInputStream.java:97)
> 	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:365)
> 	at org.teiid.net.socket.OioOjbectChannelFactory$OioObjectChannel.read(OioOjbectChannelFactory.java:117)
> 	at org.teiid.net.socket.SocketServerInstanceImpl.doHandshake(SocketServerInstanceImpl.java:128)
> 	at org.teiid.net.socket.SocketServerInstanceImpl.connect(SocketServerInstanceImpl.java:96)
> 	at org.teiid.net.socket.SocketServerConnectionFactory.getServerInstance(SocketServerConnectionFactory.java:277)
> 	at org.teiid.net.socket.SocketServerConnection.connect(SocketServerConnection.java:239)
> 	at org.teiid.net.socket.SocketServerConnection.selectServerInstance(SocketServerConnection.java:125)
> 	... 14 more
> {code}
> I have tried several combinations:
> |client|server|result|
> |JVM 1.6| JVM 1.6|fail|
> |JVM 1.8| JVM 1.6|fail|
> |JVM 1.6| JVM 1.8|OK|



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