activeMQ(2)

 Comparison of the queue and topic

---

 JMS MESSAGE: message attributes message header message body

DeliveryMode:

Message body:

 

Message Properties: identification mark to re-focus

---

 

 // create session session affairs, if the sign is set to true in session.close () to add before session.commit () session.rollback () can be rolled back after the error 
// if not automatically sign hand sign if needed message .acknowledge (); to sign

            Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);

 To ensure the reliability of: receipt of transaction durability

---

 connection.setClientID("000");