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Arrowhead Protocol Translation IPSO Protocol committee ... · Arrowhead Protocol Translation IPSO...

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www.arrowhead.eu Arrowhead Protocol Translation IPSO Protocol committee March 10 th 2016 Webex 1 lHasan Derhamy lLuleå tekniska universitet
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  • www.arrowhead.eu

    Arrowhead Protocol Translation

    IPSO Protocol committee March 10th 2016 Webex

    1

    lHasan Derhamy lLule tekniska universitet

  • www.arrowhead.eu

    Overview of presentation

    Briefly introduce Arrowhead project and framework Introduce the topic of protocol interoperability, our perspective. Arrowhead Protocol Translation Service Translation?

  • www.arrowhead.eu

    Introducing Arrowhead

    Four year Artemis Innovation Project from 2013-2016 Now in final year Pilot demonstrations at IECON2016 in Florence More Information at Arrowhead website http://www.arrowhead.eu/about/general-overview/ 81 partners including Schneider Electric, Airbus, AVL, Ford, Infineon, NXP, ST, Thales, and many more industry and academic institutions. Pilot areas in Production, Electro-mobility, Virtual Market of Energy, Smart Buildings and Infrastructure, Energy Production and End Users Services.

    http://www.arrowhead.eu/about/general-overview/http://www.arrowhead.eu/about/general-overview/http://www.arrowhead.eu/about/general-overview/http://www.arrowhead.eu/about/general-overview/

  • www.arrowhead.eu

    Introducing Arrowhead

    Service Oriented Architecture based framework for integrating multi-vendor applications

  • www.arrowhead.eu

    Motivation JSON

    XML

    EXI

    HTTP

    MQTT

    CoAP

    SenML IPSO

    IPSO

    HTTP

    HTTP

    CoAP

    CoAP

    MQTT

    MQTT

    MQTT

    XML

    XML

    JSON

    BSON

    EXI

    JSON

    BSON SenML

    Broker

    XMPP XML

    ???

  • www.arrowhead.eu

    Middleware?

    More and more Internet based applications Service Oriented Architecture is promising Centralized software buses or static protocol adaptors/bridges used in closed systems.

  • www.arrowhead.eu

    CoAP

    Sit at edge of network Forced to segregate total network into sub-networks Still acting similar to middleware Overhead in network setup, configuration and change

    Gateway or proxy?

    CoAP

    CoAP

    CoAP

    HTTP

    HTTP

    Gateway

  • www.arrowhead.eu

    Recap what interoperability in Arrowhead means!

    Service contract = specific set of documents

    Service A Contract System P

    ASD AIDD ASP

    ACP

    Service A

    System C

  • www.arrowhead.eu

    Arrowhead Service Contract Interoperability

    ASD AIDD ASP

    ACP Service A Contract

    ASD A*IDD ASP

    A*CP Service A* Contract

    Service A Service A*

    System P System C

    Service A contract using HTTP Service A* contract using CoAP

    Contract Miss-match!!

  • www.arrowhead.eu

    Arrowhead Service Contract Interoperability

    Arrowhead translator can help to bridge the contract miss-match!

    ASD AIDD ASP

    ACP Service A Contract

    Service A System P

    ASD A*IDD ASP

    A*CP Service A* Contract

    Service A*

    System C Translator

  • www.arrowhead.eu

    Transparency!!

    Translator

    System Consumer

    System Producer

    Orchestration System

    1

    4

    2

    5

    Use Orchestration to make translation transparent! Zero-Configuration!!

    3

  • www.arrowhead.eu

    Arrowhead Translator

    CoAP

    CoAP

    CoAP

    HTTP

    HTTP

    Translator

    Translator

    Arrowhead Core Service Registry Orchestration - Authorization

    HTTP

    XMPP CoAP

  • www.arrowhead.eu

    Arrowhead Translation Architecture

  • www.arrowhead.eu

    Message API - Initialization

    Users: Orchestrator to setup the translator and receive the fully defined service endpoint.

  • www.arrowhead.eu

    Message API Initialization Possible future

    Make use of a Service Inventory which will hold much more detail regarding the Service Contract [ServiceDescription/ InterfaceDesignDescription/ CommunicationProfile/ SemanticProfile]

  • www.arrowhead.eu

    Message API - Usage

    Users: Service consumer systems Can interact with this API as the original Service Contract

  • www.arrowhead.eu

    Arrowhead Translation Architecture

  • www.arrowhead.eu

    Translator Service Hub 1 Hub 2 Hub N

    Architecture cont.

  • www.arrowhead.eu

    Intermediary Format

    Key unique identifier assigned by Hub Payload UTF-8 payload to be sent (no translation of payload) Payload type To be passed onto the translated payload Method HTTP method enumeration Object This can be URL path, topic, or chat room Error Intermediate error codes

  • www.arrowhead.eu

    Conclusion and future work

    This work has delivered: 1) Defined a concept for increasing Service Interoperability without middleware 2) Produced an open-source prototype with design documentation Future work: 1) Implement an Orchestrator which can utilize the Translation System 2) Implement capability for XMPP Spoke 3) Any pilots would like to integrate with other pilots running a different

    communication protocol??

  • www.arrowhead.eu

    Thank you for your time!

    Hasan Derhamy Doktorand EISLAB LTU [email protected]

    Slide Number 1Overview of presentationIntroducing ArrowheadIntroducing ArrowheadMotivationMiddleware?Gateway or proxy?Recap what interoperability in Arrowhead means!Arrowhead Service Contract InteroperabilityArrowhead Service Contract InteroperabilityTransparency!!Arrowhead TranslatorArrowhead Translation ArchitectureMessage API - InitializationMessage API Initialization Possible futureMessage API - UsageArrowhead Translation ArchitectureArchitecture cont.Intermediary FormatConclusion and future workThank you for your time!


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