ActiveMQ
  1. ActiveMQ
  2. AMQ-1063

Journaled JDBC checkpoint fails with java.io.IOException: Already started.

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 5.0.0
    • Fix Version/s: 5.9.1, 5.10.0
    • Component/s: Broker
    • Labels:
      None
    • Environment:

      Windows XP Professional, JVM 1.5.0_09, MySQL 5.0.27

      Description

      I am running trunk using JDBC against MySQL 5.0.27. I am seeing the above mentioned IOException. Do not have specific instructions on how to reproduce at the current time, but I was using durable subscriptions with the store durable cursor if that helps. (I'll post if I find out more information.)

      <persistenceAdapter>

      <journaledJDBC journalLogFiles="5" dataDirectory="../activemq-data" dataSource="#mysql-ds"/>

      </persistenceAdapter>

      <bean id="mysql-ds" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
      <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
      <property name="url" value="jdbc:mysql://localhost/activemq?relaxAutoCommit=true"/>
      <property name="username" value="*** OMITTED ***"/>
      <property name="password" value="*** OMITTED *** "/>
      <property name="poolPreparedStatements" value="true"/>
      </bean>

      Log trace:

      2006-11-19 19:19:48,078 [/127.0.0.1:4898] DEBUG JournalPersistenceAdapter - Waking for checkpoint to complete.
      2006-11-19 19:19:48,078 [eckpoint Worker] DEBUG JournalPersistenceAdapter - Checkpoint started.
      2006-11-19 19:19:48,078 [eckpoint Worker] ERROR JournalPersistenceAdapter - Failed to checkpoint a message store: java.util.concurrent.ExecutionException: java.io.IOException: Already started.
      java.util.concurrent.ExecutionException: java.io.IOException: Already started.
      at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:205)
      at java.util.concurrent.FutureTask.get(FutureTask.java:80)
      at org.apache.activemq.store.journal.JournalPersistenceAdapter.doCheckpoint(JournalPersistenceAdapter.java:386)
      at org.apache.activemq.store.journal.JournalPersistenceAdapter$2.iterate(JournalPersistenceAdapter.java:129)
      at org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:88)
      at org.apache.activemq.thread.DedicatedTaskRunner.access$0(DedicatedTaskRunner.java:76)
      at org.apache.activemq.thread.DedicatedTaskRunner$1.run(DedicatedTaskRunner.java:39)
      Caused by: java.io.IOException: Already started.
      at org.apache.activemq.store.jdbc.TransactionContext.begin(TransactionContext.java:145)
      at org.apache.activemq.store.jdbc.JDBCPersistenceAdapter.beginTransaction(JDBCPersistenceAdapter.java:358)
      at org.apache.activemq.store.journal.JournalPersistenceAdapter.beginTransaction(JournalPersistenceAdapter.java:189)
      at org.apache.activemq.util.TransactionTemplate.run(TransactionTemplate.java:41)
      at org.apache.activemq.store.journal.JournalMessageStore.checkpoint(JournalMessageStore.java:247)
      at org.apache.activemq.store.journal.JournalTopicMessageStore.checkpoint(JournalTopicMessageStore.java:162)
      at org.apache.activemq.store.journal.JournalPersistenceAdapter$5.call(JournalPersistenceAdapter.java:373)
      at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
      at java.util.concurrent.FutureTask.run(FutureTask.java:123)
      at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
      at java.lang.Thread.run(Thread.java:595)
      2006-11-19 19:19:48,109 [eckpoint Worker] DEBUG JournalPersistenceAdapter - Checkpoint done.

        Activity

          People

          • Assignee:
            Claus Ibsen
            Reporter:
            jk@penguinsfan.com
          • Votes:
            19 Vote for this issue
            Watchers:
            20 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development