Hi I used activemq v4.0. Today I've tried a snapshot of v4.0.2. I no longer have the 64K problem of the DataOutputStream. Instead I've stumbled into: ERROR JournalPersistenceAdapter - Failed to checkpoint a message store: edu.emory.mathcs.backport.java.util.concurrent.ExecutionException: 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:377) at org.apache.activemq.store.journal.JournalPersistenceAdapter$2.iterate(JournalPersistenceAdapter.java:121) at org.apache.activemq.thread.DedicatedTaskRunner.runTask(DedicatedTaskRunner.java:87) at org.apache.activemq.thread.DedicatedTaskRunner.access$000(DedicatedTaskRunner.java:24)
rajdavies wrote: > > which version of ActiveMQ are you using? This restriction was > recently removed - perhaps you can try a snapshot release ? > e.g. http://people.apache.org/maven-snapshot-repository/org/apache/ > activemq/apache-activemq/ > -- View this message in context: http://www.nabble.com/ActiveMQMapMessage%2C-DataOutputStream-and-UTFDataFormatException-tf2188017.html#a6057919 Sent from the ActiveMQ - User forum at Nabble.com.