java.io.IOException: Not started

[ActiveMQ-User <us...@gmail.com>]

Hi,

I am new to ActiveMQ and running the latest release 4.1 of ActiveMQ and
seeing the below exception thrown out in the log file. I've disabled the
message persistence and despite the persistence being turned off, I still
get the exception. Does anyone know how to suppress the below exception. Any
help is appreciated.

Thanks,


2006-12-08_22:06:46.15225 ERROR 2006-12-08 16:06:46,151
org.apache.activemq.store.journal.JournalPersistenceAdapter - Failed to
checkpoint a message store: e
du.emory.mathcs.backport.java.util.concurrent.ExecutionException :
java.io.IOException: Not started.
2006-12-08_22:06:46.15232
edu.emory.mathcs.backport.java.util.concurrent.ExecutionException:
java.io.IOException: Not started.
2006-12-08_22:06:46.15233       at
edu.emory.mathcs.backport.java.util.concurrent.FutureTask.getResult (
FutureTask.java:299)
2006-12-08_22:06:46.15233       at
edu.emory.mathcs.backport.java.util.concurrent.FutureTask.get(
FutureTask.java:118)
2006-12-08_22:06:46.15234       at
org.apache.activemq.store.journal.JournalPersistenceAdapter.doCheckpoint (
JournalPersistenceAdapter.java:386)
2006-12-08_22:06:46.15235       at
org.apache.activemq.store.journal.JournalPersistenceAdapter$2.iterate(
JournalPersistenceAdapter.java:129)
2006-12-08_22:06:46.15236       at
org.apache.activemq.thread.PooledTaskRunner.runTask (PooledTaskRunner.java
:111)
2006-12-08_22:06:46.15236       at
org.apache.activemq.thread.PooledTaskRunner.access$100(PooledTaskRunner.java
:26)
2006-12-08_22:06:46.15237       at
org.apache.activemq.thread.PooledTaskRunner$1.run (PooledTaskRunner.java:44)
2006-12-08_22:06:46.15238       at
edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask
(ThreadPoolExecutor.java:650)
2006-12-08_22:06:46.15240       at
edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(
ThreadPoolExecutor.java:675)
2006-12-08_22:06:46.15241       at java.lang.Thread.run(Thread.java:595)
2006-12-08_22:06:46.15241 Caused by: java.io.IOException: Not started.
2006-12-08_22:06:46.15242       at
org.apache.activemq.store.jdbc.TransactionContext.rollback (
TransactionContext.java:168)
2006-12-08_22:06:46.15242       at
org.apache.activemq.store.jdbc.JDBCPersistenceAdapter.rollbackTransaction(
JDBCPersistenceAdapter.java:368)
2006-12-08_22:06:46.15243       at
org.apache.activemq.store.journal.JournalPersistenceAdapter.rollbackTransaction(
JournalPersistenceAdapter.java:197)
2006-12-08_22:06:46.15248       at
org.apache.activemq.util.TransactionTemplate.run(TransactionTemplate.java
:62)
2006-12-08_22:06:46.15249       at
org.apache.activemq.store.journal.JournalMessageStore.checkpoint (
JournalMessageStore.java:247)
2006-12-08_22:06:46.15250       at
org.apache.activemq.store.journal.JournalTopicMessageStore.checkpoint(
JournalTopicMessageStore.java:162)
2006-12-08_22:06:46.15250       at
org.apache.activemq.store.journal.JournalPersistenceAdapter$5.call (
JournalPersistenceAdapter.java:373)
2006-12-08_22:06:46.15251       at
edu.emory.mathcs.backport.java.util.concurrent.FutureTask.run(
FutureTask.java:176)
2006-12-08_22:06:46.15252       ... 3 more