Hi JB, I have found a article to to backup enqueued messages when you need the body of messages.
https://stackoverflow.com/questions/43625848/how-to-see-dequeued-messages-in-activemq Here is what I changed in active.xml as below: xmlns:camel="http://camel.apache.org/schema/spring"; <camelContext id="camel" trace="false" xmlns="http://camel.apache.org/schema/spring";> <route> <from uri="activemq:queue:*?mapJmsMessage=false&selector=CamelFileNameProduced IS NULL" /> <choice> <when> <simple>${in.headers.CamelFileNameProduced} == null</simple> <setHeader headerName="CamelJmsDestinationName"> <simple>${in.header.JMSDestination.physicalName}</simple> </setHeader> <transform> <simple>${in.body}\n</simple> </transform> <to uri="file://data/activemq/?fileExist=Append&fileName=routeMessages-${in.header.JMSDestination.physicalName}-${date:now:yyyyMMdd}.txt" /> <to uri="activemq:dummy" /> </when> </choice> </route> </camelContext> It did output the message but only show the header Info not the message body. My message body is json format. How to show the message that we produced ? ActiveMQObjectMessage {commandId = 5, responseRequired = true, messageId = ID:qasus3j4q01-17582-1585567320970-393665:1:1:1:1, originalDestination = null, originalTransactionId = null, producerId = ID:qasus3j4q01-17582-1585567320970-393665:1:1:1, destination = queue://MII_TO_MES_WODCN1, transactionId = null, expiration = 0, timestamp = 1588928817382, arrival = 0, brokerInTime = 1588929169025, brokerOutTime = 1590113149462, correlationId = null, replyTo = null, persistent = true, type = null, priority = 4, groupID = null, groupSequence = 0, targetConsumerId = null, compressed = false, userID = null, content = org.apache.activemq.util.ByteSequence@43dda78c, marshalledProperties = null, dataStructure = null, redeliveryCounter = 0, size = 6741, properties = null, readOnlyProperties = true, readOnlyBody = true, droppable = false, jmsXGroupFirstForConsumer = false} ActiveMQObjectMessage {commandId = 5, responseRequired = true, messageId = ID:qasus3j4q01-17582-1585567320970-512119:1:1:1:1, originalDestination = null, originalTransactionId = null, producerId = ID:qasus3j4q01-17582-1585567320970-512119:1:1:1, destination = queue://MII_TO_MES_WODCN1, transactionId = null, expiration = 0, timestamp = 1589400102298, arrival = 0, brokerInTime = 1589400490488, brokerOutTime = 1590113149463, correlationId = null, replyTo = null, persistent = true, type = null, priority = 4, groupID = null, groupSequence = 0, targetConsumerId = null, compressed = false, userID = null, content = org.apache.activemq.util.ByteSequence@22bbfc2d, marshalledProperties = null, dataStructure = null, redeliveryCounter = 0, size = 6734, properties = null, readOnlyProperties = true, readOnlyBody = true, droppable = false, jmsXGroupFirstForConsumer = false} ActiveMQObjectMessage {commandId = 5, responseRequired = true, messageId = ID:qasus3j4q01-17582-1585567320970-512257:1:1:1:1, originalDestination = null, originalTransactionId = null, producerId = ID:qasus3j4q01-17582-1585567320970-512257:1:1:1, destination = queue://MII_TO_MES_WODCN1, transactionId = null, expiration = 0, timestamp = 1589400441696, arrival = 0, brokerInTime = 1589400829913, brokerOutTime = 1590113149465, correlationId = null, replyTo = null, persistent = true, type = null, priority = 4, groupID = null, groupSequence = 0, targetConsumerId = null, compressed = false, userID = null, content = org.apache.activemq.util.ByteSequence@3479f7b2, marshalledProperties = null, dataStructure = null, redeliveryCounter = 0, size = 6734, properties = null, readOnlyProperties = true, readOnlyBody = true, droppable = false, jmsXGroupFirstForConsumer = false} ActiveMQObjectMessage {commandId = 5, responseRequired = true, messageId = ID:qasus3j4q01-17582-1585567320970-512259:1:1:1:1, originalDestination = null, originalTransactionId = null, producerId = ID:qasus3j4q01-17582-1585567320970-512259:1:1:1, destination = queue://MII_TO_MES_WODCN1, transactionId = null, expiration = 0, timestamp = 1589400442245, arrival = 0, brokerInTime = 1589400830461, brokerOutTime = 1590113149466, correlationId = null, replyTo = null, persistent = true, type = null, priority = 4, groupID = null, groupSequence = 0, targetConsumerId = null, compressed = false, userID = null, content = org.apache.activemq.util.ByteSequence@3d92a98a, marshalledProperties = null, dataStructure = null, redeliveryCounter = 0, size = 6459, properties = null, readOnlyProperties = true, readOnlyBody = true, droppable = false, jmsXGroupFirstForConsumer = false} Did you know how to configure the camel object? Thanks, Simon -- Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html
