Issue

• When a message goes to DLQ, we want to check the possible exception details of that failed message. To fulfill this need, we add an interceptor on MDB, and when error happens, we catch this exception and set this exception as string property to the message body. Because the message is in read-only state, then we use below ways to do that :

msg.clearProperties(); 
msg.setStringProperty("ERROR_MSG", MyExceptionUtil.getException(e)); 
restoreProperties(msg,properties);

• But when the message goes to DLQ, and check this message again, I find the property "ERROR_MSG" we added in interceptor is gone. This looks HornetQ has a copy of that?
• Do we have a way to setting those extra properties for a message?