Miroslav Novak created WFWIP-76: ----------------------------------- Summary: IndexOutOfBoundsException in JDBC HA scenario Key: WFWIP-76 URL: https://issues.jboss.org/browse/WFWIP-76 Project: WildFly WIP Issue Type: Bug Components: Artemis Reporter: Miroslav Novak Assignee: Martyn Taylor Priority: Blocker PR: https://github.com/wildfly/wildfly/pull/11355 *Scenario:* * There are two Wildfly servers each containing two Artemis brokers * Artemis brokers creates two live-backup pairs. Each Wildfly instance contains one live and one backup * Second server has MDB which resends messages from InQueue to OutQueue * The second server is stopped and restarted After the second server is restarted, everything works correctly for a while. Failback performs successfully, MDB resends messages. However after some time the server starts to print many errors \[1\]. It looks like some messages where corrupted during failover/failback and cannot be delivered. The reproducer always hits the issue. The issue is not relevant to particular database, I hit it with Oracle12c and DB2 11.1. I also tried to reduce amount of messages and their size, but I still hit the issue. So it is not related to paging or large messages. \[1\] {code} 15:20:50,010 ERROR [org.apache.activemq.artemis.ra] (Thread-7 (ActiveMQ-client-global-threads)) AMQ154004: Failed to deliver message: java.lang.IndexOutOfBoundsException at org.apache.activemq.artemis.core.buffers.impl.ChannelBufferWrapper.readSimpleStringInternal(ChannelBufferWrapper.java:93) [artemis-commons-1.5.5.jbossorg-012.jar:1.5.5.jbossorg-012] at org.apache.activemq.artemis.core.buffers.impl.ChannelBufferWrapper.readNullableSimpleString(ChannelBufferWrapper.java:73) [artemis-commons-1.5.5.jbossorg-012.jar:1.5.5.jbossorg-012] at org.apache.activemq.artemis.reader.TextMessageUtil.readBodyText(TextMessageUtil.java:37) [artemis-core-client-1.5.5.jbossorg-012.jar:1.5.5.jbossorg-012] at org.apache.activemq.artemis.jms.client.ActiveMQTextMessage.doBeforeReceive(ActiveMQTextMessage.java:112) [artemis-jms-client-1.5.5.jbossorg-012.jar:1.5.5.jbossorg-012] at org.apache.activemq.artemis.ra.inflow.ActiveMQMessageHandler.onMessage(ActiveMQMessageHandler.java:295) [artemis-ra-1.5.5.jbossorg-012.jar:1.5.5.jbossorg-012] at org.apache.activemq.artemis.core.client.impl.ClientConsumerImpl.callOnMessage(ClientConsumerImpl.java:1001) [artemis-core-client-1.5.5.jbossorg-012.jar:1.5.5.jbossorg-012] at org.apache.activemq.artemis.core.client.impl.ClientConsumerImpl.access$400(ClientConsumerImpl.java:49) [artemis-core-client-1.5.5.jbossorg-012.jar:1.5.5.jbossorg-012] at org.apache.activemq.artemis.core.client.impl.ClientConsumerImpl$Runner.run(ClientConsumerImpl.java:1124) [artemis-core-client-1.5.5.jbossorg-012.jar:1.5.5.jbossorg-012] at org.apache.activemq.artemis.utils.OrderedExecutorFactory$OrderedExecutor$ExecutorTask.run(OrderedExecutorFactory.java:122) [artemis-commons-1.5.5.jbossorg-012.jar:1.5.5.jbossorg-012] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [rt.jar:1.8.0_171] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [rt.jar:1.8.0_171] at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_171] {code} -- This message was sent by Atlassian JIRA (v7.5.0#75005)