[jboss-jira] [JBoss JIRA] (WFWIP-74) Critical IO Error ... when starting Artemis in colocated topology with HA JDBC store

[Martyn Taylor (JIRA)]

Martyn Taylor created WFWIP-74:
----------------------------------

             Summary: Critical IO Error ... when starting Artemis in colocated topology with HA JDBC store
                 Key: WFWIP-74
                 URL: https://issues.jboss.org/browse/WFWIP-74
             Project: WildFly WIP
          Issue Type: Bug
          Components: Artemis, JMS
            Reporter: Martyn Taylor
            Assignee: Martyn Taylor
            Priority: Blocker
         Attachments: log-node-1.zip

One of the servers in collocated HA topology with JDBC store can fail on critical IO exception and stop itself.  

This was hit on Artemis 1.5.5.012 and WF: https://github.com/jmesnil/wildfly - WFLY-9513_messaging_jdbc_HA_shared-store branch. 

Test scenario:
* Start 2 WF/EAP servers in collocated topology with Artemis HA JDBC store
* Start client which are sending and consuming messages to/from queue from 1st server

Result:
There is intermittent failure when client start to send/receive messages on 1st server. 1st fails on Critical IO Error with exception:
{code}
10:19:27,965 WARN  [org.apache.activemq.artemis.journal] (Thread-0 (ActiveMQ-server-org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl$3 at 7de7cbe3)) AMQ142021: Error on IO callback, null
10:19:27,965 WARN  [org.apache.activemq.artemis.core.server] (Thread-0 (ActiveMQ-server-org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl$3 at 7de7cbe3)) AMQ222010: Critical IO Error, shutting down the server. file=org.apache.activemq.artemis.jdbc.store.file.JDBCSequentialFile at 407c5d8f, message=Error writing to JDBC file.: java.lang.NullPointerException
        at org.apache.activemq.artemis.jdbc.store.file.JDBCSequentialFile.internalWrite(JDBCSequentialFile.java:161) [artemis-jdbc-store-1.5.5.jbossorg-012.jar:1.5.5.jbossorg-012]
        at org.apache.activemq.artemis.jdbc.store.file.JDBCSequentialFile.internalWrite(JDBCSequentialFile.java:186) [artemis-jdbc-store-1.5.5.jbossorg-012.jar:1.5.5.jbossorg-012]
        at org.apache.activemq.artemis.jdbc.store.file.JDBCSequentialFile.lambda$scheduleWrite$1(JDBCSequentialFile.java:197) [artemis-jdbc-store-1.5.5.jbossorg-012.jar:1.5.5.jbossorg-012]
        at org.apache.activemq.artemis.utils.OrderedExecutorFactory$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}

NPE happens at {{JDBCSequentialFile.internalWrite}} line 161:
{code}
private synchronized int internalWrite(byte[] data, IOCallback callback) {
      try {
         open();
161         synchronized (writeLock) { <-- NPE is thrown here
...
{code}
. 

Attaching logs from the test.



--
This message was sent by Atlassian JIRA
(v7.5.0#75005)