[teiid-issues] [JBoss JIRA] Updated: (TEIID-1588) Failover does not work correctly when server nodes are behind proxy
Boris Belovic (JIRA)
jira-events at lists.jboss.org
Mon May 16 08:47:00 EDT 2011
[ https://issues.jboss.org/browse/TEIID-1588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Boris Belovic updated TEIID-1588:
---------------------------------
Attachment: proxy.tar.bz2
TeiidClusteringTest.java
Attaching sources for proxy and test class I used
> Failover does not work correctly when server nodes are behind proxy
> -------------------------------------------------------------------
>
> Key: TEIID-1588
> URL: https://issues.jboss.org/browse/TEIID-1588
> Project: Teiid
> Issue Type: Bug
> Components: Server
> Affects Versions: 7.1.1
> Environment: Fedora 14, JDK1.6
> Reporter: Boris Belovic
> Assignee: Steven Hawkins
> Attachments: proxy.tar.bz2, TeiidClusteringTest.java
>
>
> I wrote simple proxy which simply send data from one port to another. I've put 2 node cluster behind this proxy.
> Proxy works like this: Client connects to the interface of a proxy and then proxy send all data to cluster. When I stop the proxy, the proxy stops sending data from client to server - this is used as a simulation of cluster node failure.
> Then I ran this scenario:
> 1. Query data from cluster, data retrieved without any problems.
> 2. Then, on the proxy I tried to turn off (block access to) each node of a cluster.
> When I stop the proxy I've got following exception:
> May 16, 2011 1:50:04 PM org.teiid.jdbc.StatementImpl executeSql
> [testng] WARNING: Error trying to execute a statement SELECT name, CLUSTER_NAME FROM ClusterTable OPTION NOCACHE.
> [testng] org.teiid.jdbc.TeiidSQLException: [SingleInstanceCommunicationException]
> [testng] 1 [EOFException]
> [testng] at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:109)
> [testng] at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:69)
> [testng] at org.teiid.jdbc.StatementImpl.sendRequestMessageAndWait(StatementImpl.java:917)
> [testng] at org.teiid.jdbc.StatementImpl.executeSql(StatementImpl.java:479)
> [testng] at org.teiid.jdbc.StatementImpl.executeQuery(StatementImpl.java:324)
> [testng] at org.jboss.soa.clustering.teiid.TeiidClusteringTest.select(TeiidClusteringTest.java:141)
> [testng] at org.jboss.soa.clustering.teiid.TeiidClusteringTest.testFailover(TeiidClusteringTest.java:72)
> [testng] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [testng] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [testng] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [testng] at java.lang.reflect.Method.invoke(Method.java:597)
> [testng] at org.testng.internal.MethodHelper.invokeMethod(MethodHelper.java:641)
> [testng] at org.testng.internal.Invoker.invokeMethod(Invoker.java:677)
> [testng] at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:850)
> [testng] at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1154)
> [testng] at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:137)
> [testng] at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:121)
> [testng] at org.testng.TestRunner.runWorkers(TestRunner.java:1108)
> [testng] at org.testng.TestRunner.privateRun(TestRunner.java:737)
> [testng] at org.testng.TestRunner.run(TestRunner.java:596)
> [testng] at org.testng.SuiteRunner.runTest(SuiteRunner.java:315)
> [testng] at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:310)
> [testng] at org.testng.SuiteRunner.privateRun(SuiteRunner.java:272)
> [testng] at org.testng.SuiteRunner.run(SuiteRunner.java:221)
> [testng] at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
> [testng] at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
> [testng] at org.testng.TestNG.runSuitesSequentially(TestNG.java:1027)
> [testng] at org.testng.TestNG.runSuitesLocally(TestNG.java:964)
> [testng] at org.testng.TestNG.run(TestNG.java:896)
> [testng] at org.testng.TestNG.privateMain(TestNG.java:1193)
> [testng] at org.testng.TestNG.main(TestNG.java:1153)
> [testng] Caused by: java.util.concurrent.ExecutionException: [SingleInstanceCommunicationException]
> [testng] 1 [EOFException]
> [testng] at org.teiid.client.util.ResultsFuture.convertResult(ResultsFuture.java:100)
> [testng] at org.teiid.net.socket.SocketServerInstanceImpl$RemoteInvocationHandler$1.convertResult(SocketServerInstanceImpl.java:317)
> [testng] at org.teiid.client.util.ResultsFuture.get(ResultsFuture.java:116)
> [testng] at org.teiid.net.socket.SocketServerInstanceImpl$RemoteInvocationHandler$1.get(SocketServerInstanceImpl.java:348)
> [testng] at org.teiid.jdbc.StatementImpl.sendRequestMessageAndWait(StatementImpl.java:915)
> [testng] ... 28 more
> [testng] Caused by: [SingleInstanceCommunicationException]
> [testng] 1 [EOFException]
> [testng] at org.teiid.net.socket.SocketServerInstanceImpl.exceptionOccurred(SocketServerInstanceImpl.java:199)
> [testng] at org.teiid.net.socket.SocketServerInstanceImpl.read(SocketServerInstanceImpl.java:257)
> [testng] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [testng] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [testng] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [testng] at java.lang.reflect.Method.invoke(Method.java:597)
> [testng] at org.teiid.net.socket.SocketServerConnectionFactory$ShutdownHandler.invoke(SocketServerConnectionFactory.java:107)
> [testng] at $Proxy12.read(Unknown Source)
> [testng] at org.teiid.net.socket.SocketServerInstanceImpl$RemoteInvocationHandler$1.get(SocketServerInstanceImpl.java:347)
> [testng] ... 29 more
> [testng] Caused by: java.io.EOFException
> [testng] at org.teiid.netty.handler.codec.serialization.ObjectDecoderInputStream.fillBuffer(ObjectDecoderInputStream.java:166)
> [testng] at org.teiid.netty.handler.codec.serialization.ObjectDecoderInputStream.findLength(ObjectDecoderInputStream.java:147)
> [testng] at org.teiid.netty.handler.codec.serialization.ObjectDecoderInputStream.readObjectOverride(ObjectDecoderInputStream.java:81)
> [testng] at java.io.ObjectInputStream.readObject(ObjectInputStream.java:344)
> [testng] at org.teiid.net.socket.OioOjbectChannelFactory$OioObjectChannel.read(OioOjbectChannelFactory.java:114)
> [testng] at org.teiid.net.socket.SocketServerInstanceImpl.read(SocketServerInstanceImpl.java:253)
> [testng] ... 36 more
> [testng] org.teiid.jdbc.TeiidSQLException: Error trying to execute a statement SELECT name, CLUSTER_NAME FROM ClusterTable OPTION NOCACHE.
> [testng] at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:102)
> [testng] at org.teiid.jdbc.StatementImpl.executeSql(StatementImpl.java:483)
> [testng] at org.teiid.jdbc.StatementImpl.executeQuery(StatementImpl.java:324)
> [testng] at org.jboss.soa.clustering.teiid.TeiidClusteringTest.select(TeiidClusteringTest.java:141)
> [testng] at org.jboss.soa.clustering.teiid.TeiidClusteringTest.testFailover(TeiidClusteringTest.java:72)
> [testng] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [testng] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [testng] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [testng] at java.lang.reflect.Method.invoke(Method.java:597)
> [testng] at org.testng.internal.MethodHelper.invokeMethod(MethodHelper.java:641)
> [testng] at org.testng.internal.Invoker.invokeMethod(Invoker.java:677)
> [testng] at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:850)
> [testng] at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1154)
> [testng] at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:137)
> [testng] at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:121)
> [testng] at org.testng.TestRunner.runWorkers(TestRunner.java:1108)
> [testng] at org.testng.TestRunner.privateRun(TestRunner.java:737)
> [testng] at org.testng.TestRunner.run(TestRunner.java:596)
> [testng] at org.testng.SuiteRunner.runTest(SuiteRunner.java:315)
> [testng] at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:310)
> [testng] at org.testng.SuiteRunner.privateRun(SuiteRunner.java:272)
> [testng] at org.testng.SuiteRunner.run(SuiteRunner.java:221)
> [testng] at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
> [testng] at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
> [testng] at org.testng.TestNG.runSuitesSequentially(TestNG.java:1027)
> [testng] at org.testng.TestNG.runSuitesLocally(TestNG.java:964)
> [testng] at org.testng.TestNG.run(TestNG.java:896)
> [testng] at org.testng.TestNG.privateMain(TestNG.java:1193)
> [testng] at org.testng.TestNG.main(TestNG.java:1153)
> [testng] Caused by: org.teiid.jdbc.TeiidSQLException: [SingleInstanceCommunicationException]
> [testng] 1 [EOFException]
> [testng] at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:109)
> [testng] at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:69)
> [testng] at org.teiid.jdbc.StatementImpl.sendRequestMessageAndWait(StatementImpl.java:917)
> [testng] at org.teiid.jdbc.StatementImpl.executeSql(StatementImpl.java:479)
> [testng] ... 27 more
> [testng] Caused by: java.util.concurrent.ExecutionException: [SingleInstanceCommunicationException]
> [testng] 1 [EOFException]
> [testng] at org.teiid.client.util.ResultsFuture.convertResult(ResultsFuture.java:100)
> [testng] at org.teiid.net.socket.SocketServerInstanceImpl$RemoteInvocationHandler$1.convertResult(SocketServerInstanceImpl.java:317)
> [testng] at org.teiid.client.util.ResultsFuture.get(ResultsFuture.java:116)
> [testng] at org.teiid.net.socket.SocketServerInstanceImpl$RemoteInvocationHandler$1.get(SocketServerInstanceImpl.java:348)
> [testng] at org.teiid.jdbc.StatementImpl.sendRequestMessageAndWait(StatementImpl.java:915)
> [testng] ... 28 more
> [testng] Caused by: [SingleInstanceCommunicationException]
> [testng] 1 [EOFException]
> [testng] at org.teiid.net.socket.SocketServerInstanceImpl.exceptionOccurred(SocketServerInstanceImpl.java:199)
> [testng] at org.teiid.net.socket.SocketServerInstanceImpl.read(SocketServerInstanceImpl.java:257)
> [testng] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [testng] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> [testng] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> [testng] at java.lang.reflect.Method.invoke(Method.java:597)
> [testng] at org.teiid.net.socket.SocketServerConnectionFactory$ShutdownHandler.invoke(SocketServerConnectionFactory.java:107)
> [testng] at $Proxy12.read(Unknown Source)
> [testng] at org.teiid.net.socket.SocketServerInstanceImpl$RemoteInvocationHandler$1.get(SocketServerInstanceImpl.java:347)
> [testng] ... 29 more
> [testng] Caused by: java.io.EOFException
> [testng] at org.teiid.netty.handler.codec.serialization.ObjectDecoderInputStream.fillBuffer(ObjectDecoderInputStream.java:166)
> [testng] at org.teiid.netty.handler.codec.serialization.ObjectDecoderInputStream.findLength(ObjectDecoderInputStream.java:147)
> [testng] at org.teiid.netty.handler.codec.serialization.ObjectDecoderInputStream.readObjectOverride(ObjectDecoderInputStream.java:81)
> [testng] at java.io.ObjectInputStream.readObject(ObjectInputStream.java:344)
> [testng] at org.teiid.net.socket.OioOjbectChannelFactory$OioObjectChannel.read(OioOjbectChannelFactory.java:114)
> [testng] at org.teiid.net.socket.SocketServerInstanceImpl.read(SocketServerInstanceImpl.java:253)
> [testng] ... 36 more
> [testng] @@ Message: Error trying to execute a statement SELECT name, CLUSTER_NAME FROM ClusterTable OPTION NOCACHE.
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