Hi, Iam using activeMQ 4.1,servicemix 3.1 and using mySQL as persitence storage for messages, iam getting the following exception under the scenario as mentione below.
when i place multiple requests(4-5) at a time, could any body help me out what i have to do, to get rid of this error ideally activemq should open and close the connections to DB properly irrespective of the load, any help will be great for me. ERROR - JournalPersistenceAdapter - Failed to checkpoint a message store: edu.emory.mathcs.backport.java.util.concurre cutionException: java.io.IOException: Not started. edu.emory.mathcs.backport.java.util.concurrent.ExecutionException: java.io.IOException: Not started. at edu.emory.mathcs.backport.java.util.concurrent.FutureTask.getResult(FutureTask.java:299) at edu.emory.mathcs.backport.java.util.concurrent.FutureTask.get(FutureTask.java:118) 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.PooledTaskRunner.runTask(PooledTaskRunner.java:111) at org.apache.activemq.thread.PooledTaskRunner.access$100(PooledTaskRunner.java:26) at org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:44) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690) at java.lang.Thread.run(Thread.java:595) Caused by: java.io.IOException: Not started. at org.apache.activemq.store.jdbc.TransactionContext.rollback(TransactionContext.java:168) at org.apache.activemq.store.jdbc.JDBCPersistenceAdapter.rollbackTransaction(JDBCPersistenceAdapter.java:368) at org.apache.activemq.store.journal.JournalPersistenceAdapter.rollbackTransaction(JournalPersistenceAdapter.java:1 at org.apache.activemq.util.TransactionTemplate.run(TransactionTemplate.java:62) at org.apache.activemq.store.journal.JournalMessageStore.checkpoint(JournalMessageStore.java:247) at org.apache.activemq.store.journal.JournalMessageStore.checkpoint(JournalMessageStore.java:221) at org.apache.activemq.store.journal.JournalPersistenceAdapter$4.call(JournalPersistenceAdapter.java:356) at edu.emory.mathcs.backport.java.util.concurrent.FutureTask.run(FutureTask.java:176) ... 3 more -- View this message in context: http://www.nabble.com/Problem-with-mySQL-as-persitence-storage-for-messages-tf3926193s2354.html#a11134303 Sent from the ActiveMQ - User mailing list archive at Nabble.com.