Thank you,
Okay, i thought about Externalizable, but its more like last resort to me. I
still do believe that it should be possible not to serialize at all. Here is
the stack trace, quite large, but hopefully it can tell you something:
(I am still seeing persitent=true in ActiveMQObjectMessage...)
10:43:37,965 [main] DEBUG ActiveMQSession:1542 - Sending message:
ActiveMQObjectMessage {commandId = 0, responseRequired = false, messageId =
ID:mdesktop-4813-1168940616450-2:3:1:1:1, originalDestination = null,
originalTransactionId = null, producerId =
ID:mdesktop-4813-1168940616450-2:3:1:1, destination = queue://eventQueue,
transactionId = null, expiration = 0, timestamp = 1168940617965, arrival =
0, correlationId = null, replyTo = null, persistent = true, type = null,
priority = 4, groupID = null, groupSequence = 0, targetConsumerId = null,
compressed = false, userID = null, content = null, marshalledProperties =
null, dataStructure = null, redeliveryCounter = 0, size = 0, properties =
null, readOnlyProperties = true, readOnlyBody = true, droppable = false}
10:43:38,028 [main] DEBUG Service:288 - Error occured while processing sync
command: java.lang.RuntimeException: javax.mail.internet.MimeMessage
java.lang.RuntimeException: javax.mail.internet.MimeMessage
at
org.apache.activemq.command.ActiveMQObjectMessage.storeContent(ActiveMQObjectMessage.java:102)
at
org.apache.activemq.command.ActiveMQObjectMessage.copy(ActiveMQObjectMessage.java:78)
at
org.apache.activemq.command.ActiveMQObjectMessage.copy(ActiveMQObjectMessage.java:73)
at
org.apache.activemq.ActiveMQConnection.onCommand(ActiveMQConnection.java:1466)
at
org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:95)
at
org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:65)
at
org.apache.activemq.transport.vm.VMTransport.syncOneWay(VMTransport.java:96)
at
org.apache.activemq.transport.vm.VMTransport.oneway(VMTransport.java:83)
at
org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:43)
at
org.apache.activemq.transport.ResponseCorrelator.oneway(ResponseCorrelator.java:60)
at
org.apache.activemq.broker.TransportConnection.dispatch(TransportConnection.java:1051)
at
org.apache.activemq.broker.TransportConnection.processDispatch(TransportConnection.java:772)
at
org.apache.activemq.broker.TransportConnection.dispatchSync(TransportConnection.java:749)
at
org.apache.activemq.broker.region.PrefetchSubscription.dispatch(PrefetchSubscription.java:404)
at
org.apache.activemq.broker.region.QueueSubscription.dispatch(QueueSubscription.java:172)
at
org.apache.activemq.broker.region.PrefetchSubscription.add(PrefetchSubscription.java:129)
at
org.apache.activemq.broker.region.policy.RoundRobinDispatchPolicy.dispatch(RoundRobinDispatchPolicy.java:54)
at org.apache.activemq.broker.region.Queue.dispatch(Queue.java:472)
at org.apache.activemq.broker.region.Queue.send(Queue.java:298)
at
org.apache.activemq.broker.region.AbstractRegion.send(AbstractRegion.java:292)
at
org.apache.activemq.broker.region.RegionBroker.send(RegionBroker.java:377)
at
org.apache.activemq.broker.TransactionBroker.send(TransactionBroker.java:193)
at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:126)
at
org.apache.activemq.broker.CompositeDestinationBroker.send(CompositeDestinationBroker.java:98)
at
org.apache.activemq.broker.MutableBrokerFilter.send(MutableBrokerFilter.java:136)
at
org.apache.activemq.broker.TransportConnection.processMessage(TransportConnection.java:480)
at
org.apache.activemq.command.ActiveMQMessage.visit(ActiveMQMessage.java:604)
at
org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:284)
at
org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:177)
at
org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:95)
at
org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:65)
at
org.apache.activemq.transport.vm.VMTransport.syncOneWay(VMTransport.java:96)
at
org.apache.activemq.transport.vm.VMTransport.oneway(VMTransport.java:83)
at
org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:43)
at
org.apache.activemq.transport.ResponseCorrelator.asyncRequest(ResponseCorrelator.java:69)
at
org.apache.activemq.transport.ResponseCorrelator.request(ResponseCorrelator.java:74)
at
org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1171)
at org.apache.activemq.ActiveMQSession.send(ActiveMQSession.java:1548)
at
org.apache.activemq.ActiveMQMessageProducer.send(ActiveMQMessageProducer.java:465)
at org.apache.activemq.pool.PooledProducer.send(PooledProducer.java:75)
at org.apache.activemq.pool.PooledProducer.send(PooledProducer.java:60)
at org.springframework.jms.core.JmsTemplate.doSend(JmsTemplate.java:522)
at org.springframework.jms.core.JmsTemplate.doSend(JmsTemplate.java:504)
at
org.springframework.jms.core.JmsTemplate$3.doInJms(JmsTemplate.java:489)
at
org.springframework.jms.core.JmsTemplate.execute(JmsTemplate.java:432)
at org.springframework.jms.core.JmsTemplate.send(JmsTemplate.java:486)
at
com.mma.event.client.EventQueueClient.sendEvent(EventQueueClient.java:51)
at
com.mma.service.impl.CommunicationServiceImpl.sendEmail(CommunicationServiceImpl.java:100)
at
com.mma.test.service.impl.CommunicationServiceImplTest.testSendEmail(CommunicationServiceImplTest.java:28)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:478)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:344)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: java.io.NotSerializableException: javax.mail.internet.MimeMessage
at java.io.ObjectOutputStream.writeObject0(Unknown Source)
at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source)
at java.io.ObjectOutputStream.writeSerialData(Unknown Source)
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source)
at java.io.ObjectOutputStream.writeObject0(Unknown Source)
at java.io.ObjectOutputStream.writeObject(Unknown Source)
at
org.apache.activemq.command.ActiveMQObjectMessage.storeContent(ActiveMQObjectMessage.java:96)
... 63 more
10:43:38,043 [main] ERROR EventQueueClient:53 - Uncategorized exception
occured during JMS processing; nested exception is javax.jms.JMSException:
javax.mail.internet.MimeMessage; nested exception is javax.jms.JMSException:
javax.mail.internet.MimeMessage
org.springframework.jms.UncategorizedJmsException: Uncategorized exception
occured during JMS processing; nested exception is javax.jms.JMSException:
javax.mail.internet.MimeMessage; nested exception is javax.jms.JMSException:
javax.mail.internet.MimeMessage
javax.jms.JMSException: javax.mail.internet.MimeMessage
at
org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:46)
at
org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1177)
at org.apache.activemq.ActiveMQSession.send(ActiveMQSession.java:1548)
at
org.apache.activemq.ActiveMQMessageProducer.send(ActiveMQMessageProducer.java:465)
at org.apache.activemq.pool.PooledProducer.send(PooledProducer.java:75)
at org.apache.activemq.pool.PooledProducer.send(PooledProducer.java:60)
at org.springframework.jms.core.JmsTemplate.doSend(JmsTemplate.java:522)
at org.springframework.jms.core.JmsTemplate.doSend(JmsTemplate.java:504)
at
org.springframework.jms.core.JmsTemplate$3.doInJms(JmsTemplate.java:489)
at
org.springframework.jms.core.JmsTemplate.execute(JmsTemplate.java:432)
at org.springframework.jms.core.JmsTemplate.send(JmsTemplate.java:486)
at
com.mma.event.client.EventQueueClient.sendEvent(EventQueueClient.java:51)
at
com.mma.service.impl.CommunicationServiceImpl.sendEmail(CommunicationServiceImpl.java:100)
at
com.mma.test.service.impl.CommunicationServiceImplTest.testSendEmail(CommunicationServiceImplTest.java:28)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:478)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:344)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: java.lang.RuntimeException: javax.mail.internet.MimeMessage
at
org.apache.activemq.command.ActiveMQObjectMessage.storeContent(ActiveMQObjectMessage.java:102)
at
org.apache.activemq.command.ActiveMQObjectMessage.copy(ActiveMQObjectMessage.java:78)
at
org.apache.activemq.command.ActiveMQObjectMessage.copy(ActiveMQObjectMessage.java:73)
at
org.apache.activemq.ActiveMQConnection.onCommand(ActiveMQConnection.java:1466)
at
org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:95)
at
org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:65)
at
org.apache.activemq.transport.vm.VMTransport.syncOneWay(VMTransport.java:96)
at
org.apache.activemq.transport.vm.VMTransport.oneway(VMTransport.java:83)
at
org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:43)
at
org.apache.activemq.transport.ResponseCorrelator.oneway(ResponseCorrelator.java:60)
at
org.apache.activemq.broker.TransportConnection.dispatch(TransportConnection.java:1051)
at
org.apache.activemq.broker.TransportConnection.processDispatch(TransportConnection.java:772)
at
org.apache.activemq.broker.TransportConnection.dispatchSync(TransportConnection.java:749)
at
org.apache.activemq.broker.region.PrefetchSubscription.dispatch(PrefetchSubscription.java:404)
at
org.apache.activemq.broker.region.QueueSubscription.dispatch(QueueSubscription.java:172)
at
org.apache.activemq.broker.region.PrefetchSubscription.add(PrefetchSubscription.java:129)
at
org.apache.activemq.broker.region.policy.RoundRobinDispatchPolicy.dispatch(RoundRobinDispatchPolicy.java:54)
at org.apache.activemq.broker.region.Queue.dispatch(Queue.java:472)
at org.apache.activemq.broker.region.Queue.send(Queue.java:298)
at
org.apache.activemq.broker.region.AbstractRegion.send(AbstractRegion.java:292)
at
org.apache.activemq.broker.region.RegionBroker.send(RegionBroker.java:377)
at
org.apache.activemq.broker.TransactionBroker.send(TransactionBroker.java:193)
at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:126)
at
org.apache.activemq.broker.CompositeDestinationBroker.send(CompositeDestinationBroker.java:98)
at
org.apache.activemq.broker.MutableBrokerFilter.send(MutableBrokerFilter.java:136)
at
org.apache.activemq.broker.TransportConnection.processMessage(TransportConnection.java:480)
at
org.apache.activemq.command.ActiveMQMessage.visit(ActiveMQMessage.java:604)
at
org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:284)
at
org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:177)
at
org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:95)
at
org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:65)
at
org.apache.activemq.transport.vm.VMTransport.syncOneWay(VMTransport.java:96)
at
org.apache.activemq.transport.vm.VMTransport.oneway(VMTransport.java:83)
at
org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:43)
at
org.apache.activemq.transport.ResponseCorrelator.asyncRequest(ResponseCorrelator.java:69)
at
org.apache.activemq.transport.ResponseCorrelator.request(ResponseCorrelator.java:74)
at
org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1171)
... 27 more
Caused by: java.io.NotSerializableException: javax.mail.internet.MimeMessage
at java.io.ObjectOutputStream.writeObject0(Unknown Source)
at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source)
at java.io.ObjectOutputStream.writeSerialData(Unknown Source)
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source)
at java.io.ObjectOutputStream.writeObject0(Unknown Source)
at java.io.ObjectOutputStream.writeObject(Unknown Source)
at
org.apache.activemq.command.ActiveMQObjectMessage.storeContent(ActiveMQObjectMessage.java:96)
... 63 more
com.mma.event.client.EventSendingException: Uncategorized exception occured
during JMS processing; nested exception is javax.jms.JMSException:
javax.mail.internet.MimeMessage; nested exception is javax.jms.JMSException:
javax.mail.internet.MimeMessage
at
com.mma.event.client.EventQueueClient.sendEvent(EventQueueClient.java:54)
at
com.mma.service.impl.CommunicationServiceImpl.sendEmail(CommunicationServiceImpl.java:100)
at
com.mma.test.service.impl.CommunicationServiceImplTest.testSendEmail(CommunicationServiceImplTest.java:28)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:478)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:344)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: org.springframework.jms.UncategorizedJmsException: Uncategorized
exception occured during JMS processing; nested exception is
javax.jms.JMSException: javax.mail.internet.MimeMessage; nested exception is
javax.jms.JMSException: javax.mail.internet.MimeMessage
at
org.springframework.jms.support.JmsUtils.convertJmsAccessException(JmsUtils.java:183)
at
org.springframework.jms.support.JmsAccessor.convertJmsAccessException(JmsAccessor.java:147)
at
org.springframework.jms.core.JmsTemplate.execute(JmsTemplate.java:435)
at org.springframework.jms.core.JmsTemplate.send(JmsTemplate.java:486)
at
com.mma.event.client.EventQueueClient.sendEvent(EventQueueClient.java:51)
... 17 more
Caused by: javax.jms.JMSException: javax.mail.internet.MimeMessage
at
org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:46)
at
org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1177)
at org.apache.activemq.ActiveMQSession.send(ActiveMQSession.java:1548)
at
org.apache.activemq.ActiveMQMessageProducer.send(ActiveMQMessageProducer.java:465)
at org.apache.activemq.pool.PooledProducer.send(PooledProducer.java:75)
at org.apache.activemq.pool.PooledProducer.send(PooledProducer.java:60)
at org.springframework.jms.core.JmsTemplate.doSend(JmsTemplate.java:522)
at org.springframework.jms.core.JmsTemplate.doSend(JmsTemplate.java:504)
at
org.springframework.jms.core.JmsTemplate$3.doInJms(JmsTemplate.java:489)
at
org.springframework.jms.core.JmsTemplate.execute(JmsTemplate.java:432)
... 19 more
Caused by: java.lang.RuntimeException: javax.mail.internet.MimeMessage
at
org.apache.activemq.command.ActiveMQObjectMessage.storeContent(ActiveMQObjectMessage.java:102)
at
org.apache.activemq.command.ActiveMQObjectMessage.copy(ActiveMQObjectMessage.java:78)
at
org.apache.activemq.command.ActiveMQObjectMessage.copy(ActiveMQObjectMessage.java:73)
at
org.apache.activemq.ActiveMQConnection.onCommand(ActiveMQConnection.java:1466)
at
org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:95)
at
org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:65)
at
org.apache.activemq.transport.vm.VMTransport.syncOneWay(VMTransport.java:96)
at
org.apache.activemq.transport.vm.VMTransport.oneway(VMTransport.java:83)
at
org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:43)
at
org.apache.activemq.transport.ResponseCorrelator.oneway(ResponseCorrelator.java:60)
at
org.apache.activemq.broker.TransportConnection.dispatch(TransportConnection.java:1051)
at
org.apache.activemq.broker.TransportConnection.processDispatch(TransportConnection.java:772)
at
org.apache.activemq.broker.TransportConnection.dispatchSync(TransportConnection.java:749)
at
org.apache.activemq.broker.region.PrefetchSubscription.dispatch(PrefetchSubscription.java:404)
at
org.apache.activemq.broker.region.QueueSubscription.dispatch(QueueSubscription.java:172)
at
org.apache.activemq.broker.region.PrefetchSubscription.add(PrefetchSubscription.java:129)
at
org.apache.activemq.broker.region.policy.RoundRobinDispatchPolicy.dispatch(RoundRobinDispatchPolicy.java:54)
at org.apache.activemq.broker.region.Queue.dispatch(Queue.java:472)
at org.apache.activemq.broker.region.Queue.send(Queue.java:298)
at
org.apache.activemq.broker.region.AbstractRegion.send(AbstractRegion.java:292)
at
org.apache.activemq.broker.region.RegionBroker.send(RegionBroker.java:377)
at
org.apache.activemq.broker.TransactionBroker.send(TransactionBroker.java:193)
at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:126)
at
org.apache.activemq.broker.CompositeDestinationBroker.send(CompositeDestinationBroker.java:98)
at
org.apache.activemq.broker.MutableBrokerFilter.send(MutableBrokerFilter.java:136)
at
org.apache.activemq.broker.TransportConnection.processMessage(TransportConnection.java:480)
at
org.apache.activemq.command.ActiveMQMessage.visit(ActiveMQMessage.java:604)
at
org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:284)
at
org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:177)
at
org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:95)
at
org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:65)
at
org.apache.activemq.transport.vm.VMTransport.syncOneWay(VMTransport.java:96)
at
org.apache.activemq.transport.vm.VMTransport.oneway(VMTransport.java:83)
at
org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:43)
at
org.apache.activemq.transport.ResponseCorrelator.asyncRequest(ResponseCorrelator.java:69)
at
org.apache.activemq.transport.ResponseCorrelator.request(ResponseCorrelator.java:74)
at
org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1171)
... 27 more
Caused by: java.io.NotSerializableException: javax.mail.internet.MimeMessage
at java.io.ObjectOutputStream.writeObject0(Unknown Source)
at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source)
at java.io.ObjectOutputStream.writeSerialData(Unknown Source)
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source)
at java.io.ObjectOutputStream.writeObject0(Unknown Source)
at java.io.ObjectOutputStream.writeObject(Unknown Source)
at
org.apache.activemq.command.ActiveMQObjectMessage.storeContent(ActiveMQObjectMessage.java:96)
... 63 more
James.Strachan wrote:
>
> On 1/16/07, magic.moose <[EMAIL PROTECTED]> wrote:
>>
>> thank you,
>>
>> you're right, I forgot to turn the persistance off.
>> Anyway,
>> vm://localhost?broker.persistent=false disables persistance, no more db
>> (derby?) is used, no ddl executed. Is there something more I can do about
>> that?
>
> Your producer really should specify the DeliveryMode of
> NON_PERSISTENT. Setting the broker to persistent=false just makes it
> use a VM (RAM) based persistence implementation, not to disable
> persistence per se. i.e. it means don't use JDBC or the journal.
>
>
>> I thought that maybe JmsTemplate overides global connectionFactory
>> setting
>> for each send and so I set deliveryPersistent to false.
>
> Yes, the delivery mode is set on the producer (which JmsTemplate creates)
>
>
>> Still, I got the same serialization exception when Activemq tries to
>> storeContent.
>>
>> any clue?
>
> Do you have a full stack trace? I'm not sure how easy its gonna be to
> never, ever, try to persist the message to some file at some point
> (e.g. if the broker is running low on RAM it can spool messages to
> disk) - so a more JMS-complaint solution to your problem might be to
> implement Externalizable or something.
>
>
> --
>
> James
> -------
> http://radio.weblogs.com/0112098/
>
>
James.Strachan wrote:
>
> On 1/16/07, magic.moose <[EMAIL PROTECTED]> wrote:
>>
>> thank you,
>>
>> you're right, I forgot to turn the persistance off.
>> Anyway,
>> vm://localhost?broker.persistent=false disables persistance, no more db
>> (derby?) is used, no ddl executed. Is there something more I can do about
>> that?
>
> Your producer really should specify the DeliveryMode of
> NON_PERSISTENT. Setting the broker to persistent=false just makes it
> use a VM (RAM) based persistence implementation, not to disable
> persistence per se. i.e. it means don't use JDBC or the journal.
>
>
>> I thought that maybe JmsTemplate overides global connectionFactory
>> setting
>> for each send and so I set deliveryPersistent to false.
>
> Yes, the delivery mode is set on the producer (which JmsTemplate creates)
>
>
>> Still, I got the same serialization exception when Activemq tries to
>> storeContent.
>>
>> any clue?
>
> Do you have a full stack trace? I'm not sure how easy its gonna be to
> never, ever, try to persist the message to some file at some point
> (e.g. if the broker is running low on RAM it can spool messages to
> disk) - so a more JMS-complaint solution to your problem might be to
> implement Externalizable or something.
>
>
> --
>
> James
> -------
> http://radio.weblogs.com/0112098/
>
>
--
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