Looks great, I added some comments~ On Thu, Mar 22, 2018 at 5:19 PM, Sudaraka Yasindu <sudarakayasi...@gmail.com > wrote:
> Hi Yukon and Von, > I started drafting my proposal. Can you please take a look and let me know > whether I should change the content or add something more. I already shared > the proposal through GSoC dashboard. Thank you > > Proposal : > https://docs.google.com/document/d/1A3XY3KPz- > yUTubWK2ij1oXJneOis45a1kB6Qwefbh9U/edit?usp=sharing > > Regards, > Sudaraka Jayathilaka > *Undergraduate* > Department of Computer Science and Engineering > University of Moratuwa > > > On Tue, Mar 20, 2018 at 8:39 AM, yukon <yu...@apache.org> wrote: > > > Great, you should ensure that the vert.x mqtt server has enough secondary > > development capabilities if you want to reuse it. After all, we need the > > server react with RocketMQ cluster. > > > > Regards > > > > On Tue, Mar 20, 2018 at 2:45 AM, Sudaraka Yasindu < > > sudarakayasi...@gmail.com > > > wrote: > > > > > Hi Yukon and Von, > > > I found Vert.x MQTT server[1] provides a nice way of implementing MQTT > > > broker functionality. I just played around and created a simple mqtt > > broker > > > with it. The repo is on github[2] and I have uploaded a short > screencast > > > to the google drive[3]. I used MQTTLens[4] as the MQTT client here. > Thank > > > you > > > > > > [1] http://vertx.io/docs/vertx-mqtt-server/java/ > > > [2] https://github.com/sudaraka94/mqtt-broker-test > > > [3] https://drive.google.com/open?id=1W4QOCRsONYr4Tl7RSDolqQHnNgRwJQUY > > > [4] https://chrome.google.com/webstore/detail/mqttlens/hemoj > > > aaeigabkbcookmlgmdigohjobjm > > > > > > Regards, > > > Sudaraka Jayathilaka > > > *Undergraduate* > > > Department of Computer Science and Engineering > > > University of Moratuwa > > > > > > > > > On Tue, Mar 20, 2018 at 12:08 AM, Sudaraka Yasindu < > > > sudarakayasi...@gmail.com> wrote: > > > > > >> Hi Yukon and Von, > > >> I found Vert.x MQTT server[1] provides a nice way of implementing MQTT > > >> broker functionality. I just played around and created a simple mqtt > > broker > > >> with it. The repo is on github[2] and I have attached a short screen > > cast > > >> with this email. I used MQTTLens[3] as the MQTT client here. Thank you > > >> > > >> [1] http://vertx.io/docs/vertx-mqtt-server/java/ > > >> [2] https://github.com/sudaraka94/mqtt-broker-test > > >> [3] https://chrome.google.com/webstore/detail/mqttlens/hemoj > > >> aaeigabkbcookmlgmdigohjobjm > > >> > > >> Regards, > > >> Sudaraka Jayathilaka > > >> *Undergraduate* > > >> Department of Computer Science and Engineering > > >> University of Moratuwa > > >> > > >> > > >> On Sat, Mar 17, 2018 at 2:27 PM, yukon <yu...@apache.org> wrote: > > >> > > >>> Cool, looking forward to your design and reuse code is ok if the > > license > > >>> is compatible with ASF license. More details please refer to > > >>> https://www.apache.org/legal/resolved.html > > >>> <https://www.apache.org/legal/resolved.html#category-b> > > >>> > > >>> Sudaraka Yasindu <sudarakayasi...@gmail.com>于2018年3月17日 周六下午3:53写道： > > >>> > > >>>> Hi Yukon and Von Gosling, > > >>>> I read the research paper you mentioned in the thread and got a > brief > > >>>> idea about the proxy server and its functionalities > > >>>> > > >>>> > > >>>> I figured the proxy server implementation must have mainly two > > >>>> components. One component for handling all the functionalities > > regarding > > >>>> the MQTT protocol and the other component which is responsible for > > >>>> translating messages between RocketMQ message format and MQTT > message > > >>>> format. > > >>>> > > >>>> *MQTT Broker* > > >>>> > > >>>> I found a lot of existing opensource MQTT Broker implementations. I > > >>>> found Eclipse Mosquitto easy to work with. In the project I will be > > able to > > >>>> use one of these brokers as references and implement the component > > myself. > > >>>> Will I be able to reuse some of the code from those broker > > implementations > > >>>> ? (If the code licensing permits). > > >>>> > > >>>> *Protocol Conversion Component* > > >>>> > > >>>> Message format used in MQTT protocol and RocketMQ are slightly > > >>>> different. This component will convert messages in MQTT format to > > RocketMQ > > >>>> component and in the other way too. > > >>>> > > >>>> This is my current idea regarding the project and I'm reading more > > >>>> about Linkerd. Is there anything to be corrected? > > >>>> > > >>>> Regards, > > >>>> Sudaraka Jayathilaka > > >>>> *Undergraduate* > > >>>> Department of Computer Science and Engineering > > >>>> University of Moratuwa > > >>>> > > >>>> > > >>>> On Sat, Mar 17, 2018 at 8:43 AM, Sudaraka Yasindu < > > >>>> sudarakayasi...@gmail.com> wrote: > > >>>> > > >>>>> Hi Yukon, > > >>>>> I already found the research paper and I'm studying it. Thank you a > > >>>>> lot for the direction. I will soon come up with a brief design for > > the > > >>>>> project. > > >>>>> > > >>>>> Regards, > > >>>>> Sudaraka Jayathilaka > > >>>>> *Undergraduate* > > >>>>> Department of Computer Science and Engineering > > >>>>> University of Moratuwa > > >>>>> > > >>>>> > > >>>>> On Sat, Mar 17, 2018 at 8:33 AM, yukon <yu...@apache.org> wrote: > > >>>>> > > >>>>>> As we are implementing a proxy server, so may Linkerd[1] could > give > > >>>>>> us some > > >>>>>> hints. > > >>>>>> > > >>>>>> [1]. https://linkerd.io/ > > >>>>>> > > >>>>>> Regards, > > >>>>>> yukon > > >>>>>> > > >>>>>> On Fri, Mar 16, 2018 at 9:38 PM, Sudaraka Yasindu < > > >>>>>> sudarakayasi...@gmail.com > > >>>>>> > wrote: > > >>>>>> > > >>>>>> > Thank you for the clarification Yukon. I am looking into it. > > >>>>>> > > > >>>>>> > Regards, > > >>>>>> > Sudaraka Jayathilaka > > >>>>>> > *Undergraduate* > > >>>>>> > Department of Computer Science and Engineering > > >>>>>> > University of Moratuwa > > >>>>>> > > > >>>>>> > > > >>>>>> > On Fri, Mar 16, 2018 at 6:42 PM, yukon <yu...@apache.org> > wrote: > > >>>>>> > > > >>>>>> > > Hi, > > >>>>>> > > > > >>>>>> > > A paper implemented a MQTT push server based on RocketMQ, > maybe > > >>>>>> it helps. > > >>>>>> > > > > >>>>>> > > And we don't want to depend on the third-party server, just > > >>>>>> develop a > > >>>>>> > > proxy server that supports MQTT protocol and talk to our > > rocketmq > > >>>>>> > cluster. > > >>>>>> > > > > >>>>>> > > Regards, > > >>>>>> > > yukon > > >>>>>> > > > > >>>>>> > > 1. Yue, Ma, et al. "A MQTT Protocol Message Push Server Based > on > > >>>>>> > > RocketMQ." Intelligent Computation Technology and Automation > > >>>>>> (ICICTA), > > >>>>>> > 2017 > > >>>>>> > > 10th International Conference on. IEEE, 2017. > > >>>>>> > > > > >>>>>> > > > > >>>>>> > > > > >>>>>> > > On Fri, Mar 16, 2018 at 8:18 PM, Sudaraka Yasindu < > > >>>>>> > > sudarakayasi...@gmail.com> wrote: > > >>>>>> > > > > >>>>>> > >> Hi Yukon & Vongosling, > > >>>>>> > >> I started experimenting with Eclipse Mosquitto as it has been > > >>>>>> used in > > >>>>>> > >> many projects. Will it be suitable to be used in the project > as > > >>>>>> Yukon > > >>>>>> > >> mentioned in Jira or should I choose another MQTT broker? . I > > >>>>>> created > > >>>>>> > this > > >>>>>> > >> with my current understanding about the project. > > >>>>>> > >> > > >>>>>> > >> > > >>>>>> > >> Is the main target of the proxy server implementation is to > add > > >>>>>> the > > >>>>>> > >> protocol conversion functionality?. Can you please give me > your > > >>>>>> inputs > > >>>>>> > on > > >>>>>> > >> the above diagram. Thank you > > >>>>>> > >> > > >>>>>> > >> Regards, > > >>>>>> > >> Sudaraka Jayathilaka > > >>>>>> > >> *Undergraduate* > > >>>>>> > >> Department of Computer Science and Engineering > > >>>>>> > >> University of Moratuwa > > >>>>>> > >> > > >>>>>> > >> > > >>>>>> > >> On Sat, Mar 10, 2018 at 12:12 AM, Sudaraka Yasindu < > > >>>>>> > >> sudarakayasi...@gmail.com> wrote: > > >>>>>> > >> > > >>>>>> > >>> I'm really sorry if my diagram is not visible in the > previous > > >>>>>> email. I > > >>>>>> > >>> will attach it here in case it isn't visible > > >>>>>> > >>> > > >>>>>> > >>> > > >>>>>> > >>> Regards, > > >>>>>> > >>> Sudaraka Jayathilaka > > >>>>>> > >>> *Undergraduate* > > >>>>>> > >>> Department of Computer Science and Engineering > > >>>>>> > >>> University of Moratuwa > > >>>>>> > >>> m: +94715271890 <+94%2071%20527%201890> > > >>>>>> > >>> e: sudarakayasi...@gmail.com > > >>>>>> > >>> <https://web.facebook.com/sudara.yasi> > > >>>>>> > >>> <https://twitter.com/Sudaraka94> > > >>>>>> > >>> <https://www.linkedin.com/in/sudarakajayathilaka> > > >>>>>> > >>> <https://www.instagram.com/sudaraka94/> > > >>>>>> > >>> > > >>>>>> > >>> > > >>>>>> > >>> On Fri, Mar 9, 2018 at 11:57 PM, Sudaraka Yasindu < > > >>>>>> > >>> sudarakayasi...@gmail.com> wrote: > > >>>>>> > >>> > > >>>>>> > >>>> Hi Yukon, > > >>>>>> > >>>> I will continue my discussion here from now on (Which I > > >>>>>> continued on > > >>>>>> > >>>> JIRA). As per my understanding, MQTT protocol follows a > > >>>>>> publisher > > >>>>>> > >>>> subscriber publish subscribe architecture. I read the > > RocketMQ > > >>>>>> > >>>> documentation and it occurred to me that, message > > broadcasting > > >>>>>> using > > >>>>>> > >>>> RocketMQ can be used here. I ran these examples and I got a > > >>>>>> brief > > >>>>>> > knowledge > > >>>>>> > >>>> on working with message broadcasting with RocketMQ. > > >>>>>> > >>>> I thought of a setup where each IoT Sensor(device which > > >>>>>> produces > > >>>>>> > >>>> messages) sends messages with a unique topic. So the > > >>>>>> subscribers can > > >>>>>> > >>>> subscribe to the message stream using the same unique > topic. > > I > > >>>>>> > sketched my > > >>>>>> > >>>> current idea like this. > > >>>>>> > >>>> > > >>>>>> > >>>> But still I'm not sure this requires separate proxy for > > >>>>>> publishers and > > >>>>>> > >>>> a separate proxy for subscribers. Can you please input your > > >>>>>> > suggestions. > > >>>>>> > >>>> Thank you. > > >>>>>> > >>>> > > >>>>>> > >>>> Regards, > > >>>>>> > >>>> Sudaraka Jayathilaka > > >>>>>> > >>>> *Undergraduate* > > >>>>>> > >>>> Department of Computer Science and Engineering > > >>>>>> > >>>> University of Moratuwa > > >>>>>> > >>>> m: +94715271890 <+94%2071%20527%201890> > > >>>>>> > >>>> e: sudarakayasi...@gmail.com > > >>>>>> > >>>> <https://web.facebook.com/sudara.yasi> > > >>>>>> > >>>> <https://twitter.com/Sudaraka94> > > >>>>>> > >>>> <https://www.linkedin.com/in/sudarakajayathilaka> > > >>>>>> > >>>> <https://www.instagram.com/sudaraka94/> > > >>>>>> > >>>> > > >>>>>> > >>>> > > >>>>>> > >>> > > >>>>>> > >> > > >>>>>> > > > > >>>>>> > > > >>>>>> > > >>>>> > > >>>>> > > >>>> > > >> > > > > > >
