[teiid-issues] [JBoss JIRA] Closed: (TEIID-1588) Failover does not work correctly when server nodes are behind proxy

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.