RSMB不承认带有MQTT-SN的发布消息

Question

我运行的是支持MQTT-SN的非常小的Message Broker(RSMB)1.3.0.2。我有一个Arduino客户端通过MQTT-SN协议与它交谈。

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               Client connects 
20150227 152211.587 132 127.0.0.1:55701  <- MQTT-S CONNECT cleansession: 0
20150227 152211.587 1998536376 127.0.0.1:55701 XinoRf_1 -> MQTT-S CONNACK returncode 0 (0)
20150227 152211.588 CWNAN0000I Client connected to udp port 1885 from XinoRf_1 (127.0.0.1:55701)
               Here start 1st topic registration and acknowledgment - its id is 1  
20150227 152211.678 132 127.0.0.1:55701 XinoRf_1 <- MQTT-S REGISTER msgid: 1 topicid: 0 topicname: net/mf/ha/
20150227 152211.678 132 127.0.0.1:55701 XinoRf_1 -> MQTT-S REGACK msgid: 1 topicid: 1 returncode: 0 (0)
               Here starts send and acknowledge of a 1st message in topic 1                                                            
20150227 152211.753 132 127.0.0.1:55701 XinoRf_1 <- MQTT-S PUBLISH msgid: 2 qos: 1 retained: 0
20150227 152211.753 1998536376 127.0.0.1:55701 XinoRf_1 -> MQTT-S PUBACK msgid: 2 (0)
               Here start 2nd topic registration and acknowledgment - its id is 2
20150227 152211.753 132 127.0.0.1:55701 XinoRf_1 <- MQTT-S REGISTER msgid: 3 topicid: 0 topicname: net/mf/ha/
20150227 152211.846 132 127.0.0.1:55701 XinoRf_1 -> MQTT-S REGACK msgid: 3 topicid: 2 returncode: 0 (0)
               Here starts send and acknowledge of a 1st message in topic 2
20150227 152211.921 132 127.0.0.1:55701 XinoRf_1 <- MQTT-S PUBLISH msgid: 4 qos: 1 retained: 0
20150227 152211.921 1998536376 127.0.0.1:55701 XinoRf_1 -> MQTT-S PUBACK msgid: 4 (0)
               Here start 3rd topic registration and acknowledgment - its id is 3    
20150227 152212.005 132 127.0.0.1:55701 XinoRf_1 <- MQTT-S REGISTER msgid: 5 topicid: 0 topicname: net/mf/ha/
20150227 152212.005 132 127.0.0.1:55701 XinoRf_1 -> MQTT-S REGACK msgid: 5 topicid: 3 returncode: 0 (0)
               Here starts send and acknowledge of a 1st message in topic 3
20150227 152212.080 132 127.0.0.1:55701 XinoRf_1 <- MQTT-S PUBLISH msgid: 6 qos: 1 retained: 0
20150227 152212.080 1998536376 127.0.0.1:55701 XinoRf_1 -> MQTT-S PUBACK msgid: 6 (0)
               Here Arduino sends disconnect request with duration 4000 (it does not matter what value is sent here, behaviour is same)
20150227 152212.080 1998536376 127.0.0.1:55701 XinoRf_1 <- MQTT-S DISCONNECT duration: 4000
20150227 152212.461 CWNAN0038I Disconnection request received from client XinoRf_1
20150227 152212.461 132 127.0.0.1:55701 XinoRf_1 -> MQTT-S DISCONNECT duration: 0 (0)
                At this point Arduino sleeps appprox. 4 seconds

                Arduino reconnects with clean session 0 - I believe all previous registrations should be kept by the broker
20150227 152217.519 132 127.0.0.1:55701  <- MQTT-S CONNECT cleansession: 0
20150227 152217.519 1998536376 127.0.0.1:55701 XinoRf_1 -> MQTT-S CONNACK returncode 0 (0)
20150227 152217.519 CWNAN0000I Client connected to udp port 1885 from XinoRf_1 (127.0.0.1:55701)
                At this point Arduino is connecte

                Here starts send a 2nd message in topic 1 - message never gets acknowledged by the broker.
20150227 152217.603 132 127.0.0.1:55701 XinoRf_1 <- MQTT-S PUBLISH msgid: 7 qos: 1 retained: 0
                Following messages are resent by the client
20150227 152232.595 132 127.0.0.1:55701 XinoRf_1 <- MQTT-S PUBLISH msgid: 7 qos: 1 retained: 0
20150227 152247.575 132 127.0.0.1:55701 XinoRf_1 <- MQTT-S PUBLISH msgid: 7 qos: 1 retained: 0
20150227 152301.577 132 127.0.0.1:55701 XinoRf_1 <- MQTT-S PUBLISH msgid: 7 qos: 1 retained: 0
20150227 152317.536 132 127.0.0.1:55701 XinoRf_1 <- MQTT-S PUBLISH msgid: 7 qos: 1 retained: 0
20150227 152332.516 132 127.0.0.1:55701 XinoRf_1 <- MQTT-S PUBLISH msgid: 7 qos: 1 retained: 0

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米哈尔

Answer 1

修正的RSMB版本可在

1. GitHub:https://github.com/michalfoksa/rsmb
2. 或作为Eclipse Bugzilla中的修补程序:https://bugs.Eclipse.org/bugs/show_bug.cgi？id=424704