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 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|