[teiid-issues] [JBoss JIRA] Commented: (TEIID-1451) Teiid does not handle failover correctly

Teiid does not handle failover correctly ---------------------------------------- Key: TEIID-1451 URL: https://issues.jboss.org/browse/TEIID-1451 Project: Teiid Issue Type: Bug Components: Server Affects Versions: 7.1 Environment: soaperf07 machine - soaperf07.mw.lab.eng.bos.redhat.com JDK 1.6 RHEL 5 Reporter: Boris Belovic Assignee: Steven Hawkins Fix For: 7.1.1, 7.3 Attachments: logs.tar.bz2, TeiidClusteringTest.java, test.log I tried to simulate failover with Teiid. I have two SOA-P (ER7 build) nodes. When I killed first node, client correctly switched to second node. Then I re-started first node and killed second node. Client failed with the exception and did not switch back to first node. Client was very simple - querying VDB in infinite loop and printing result to stdout. What I did was: 1) I started both nodes, the started a client 2) Killed node no.1 with 'CTRL+Z' and 'kill -9 %1' 3) Client switched to node2 4) Re-started node no.1 5)Killed node no2 with 'CTRL+Z' and 'kill -9 %1' 6)Client failed with exception: 1 [InvalidSessionException]The specified session ID "null" is invalid. It cannot be found in the userbase. [testng] at org.teiid.client.util.ExceptionUtil.convertException(ExceptionUtil.java:66) [testng] at org.teiid.jboss.deployers.RuntimeEngineDeployer$2.invoke(RuntimeEngineDeployer.java:309) [testng] at $Proxy294.executeRequest(Unknown Source) [testng] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [testng] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [testng] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [testng] at java.lang.reflect.Method.invoke(Method.java:597) [testng] at org.teiid.transport.ServerWorkItem.run(ServerWorkItem.java:81) [testng] at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:188) [testng] at org.teiid.transport.SocketClientInstance.processMessagePacket(SocketClientInstance.java:160) [testng] at org.teiid.transport.SocketClientInstance.receivedMessage(SocketClientInstance.java:149) [testng] at org.teiid.transport.SSLAwareChannelHandler.messageReceived(SSLAwareChannelHandler.java:210) [testng] at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:100) [testng] at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:545) [testng] at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:754) [testng] at org.jboss.netty.handler.stream.ChunkedWriteHandler.handleUpstream(ChunkedWriteHandler.java:144) [testng] at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:545) [testng] at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:754) [testng] at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:302) [testng] at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:317) [testng] at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:299) [testng] at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:216) [testng] at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:80) [testng] at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:545) [testng] at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:540) [testng] at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:274) [testng] at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:261) [testng] at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:349) [testng] at org.jboss.netty.channel.socket.nio.NioWorker.processSelectedKeys(NioWorker.java:281) [testng] at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:201) [testng] at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [testng] at org.jboss.netty.util.internal.IoWorkerRunnable.run(IoWorkerRunnable.java:46) [testng] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [testng] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [testng] at java.lang.Thread.run(Thread.java:619) [testng] Caused by: [InvalidSessionException]The specified session ID "null" is invalid. It cannot be found in the userbase. [testng] at org.teiid.services.SessionServiceImpl.getSessionInfo(SessionServiceImpl.java:307) [testng] at org.teiid.services.SessionServiceImpl.validateSession(SessionServiceImpl.java:300) [testng] at org.teiid.jboss.deployers.RuntimeEngineDeployer$2.invoke(RuntimeEngineDeployer.java:302) [testng] ... 33 more