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    OpenSAP Hana4 Week 01 Unit 02 NJS Presentation

    Uploaded by

    Edilberto Ramirez Navas
    NJS Presentation

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    OpenSAP Hana4 Week 01 Unit 02 NJS Presentation

    Uploaded by

    Edilberto Ramirez Navas
    40 views7 pages
    NJS Presentation

    Copyright

    © © All Rights Reserved

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    PDF, TXT or read online from Scribd

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    NJS Presentation

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    40 views7 pages

    OpenSAP Hana4 Week 01 Unit 02 NJS Presentation

    Uploaded by

    Edilberto Ramirez Navas
    NJS Presentation

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 7

    Week 1 Unit 2: Node.

    js
    Node.js
    SAP HANA XS architecture

    Browser
    R R
    SAP HANA XS Adv. (new in SAP HANA SPS 11) SAP Web
    Dispatcher
    Application Router
    R
    HTML5 R R R
    App SAP HANA
    XSJS Compt. Node.js Tomcat / TomEE Other XS Classic
    Central XSJS App Node App Java App
    Containers (existing
    R Security C++ App runtime
    Service OData (JavaScript)HANA Database
    OData (Java) still for
    several
    SPS
    SAP HANA XS Adv. Runtime Platform / HCP
    levels)

    R R R R R R R

    User Account
    SAP
    and SAP HANA Database
    HANA DI
    Authentication

    © 2016 SAP SE or an SAP affiliate company. All rights reserved. Public 2


    Node.js
    Planned changes to the XS JavaScript runtime (1)

    The new XS JavaScript runtime in SPS 11


    is planned to be based on Node.js
     Creates synergies with plain Node.js runtime offering
     Enables selective adoption of Node.js features by
    XS JavaScript applications

    © 2016 SAP SE or an SAP affiliate company. All rights reserved. Public 3


    Node.js
    Planned changes to the XS JavaScript runtime (2)

    Compatible runtime for existing XSJS applications,


    but some changes will be required
     The JavaScript engine will change from SpiderMonkey
    to Google V8; minor incompatibilities are to be
    expected
     The XS $ API is re-implemented for the new runtime;
    minor incompatibilities are to be expected
     In a micro-services architecture, applications are
    decomposed into isolated services and no longer run
    on a single stack. This requires repackaging for
    different runtimes and services (UI content, XSJS
    code, DB content)
     Consistent delivery and lifecycle management of
    applications composed of micro-services

    © 2016 SAP SE or an SAP affiliate company. All rights reserved. Public 4


    Node.js
    Planned changes to the XS JavaScript runtime (3)

    Pre-SPS 11 XS Engine will remain part of the shipment for some SPSs
     Enables custom XS applications to adopt new runtime at own pace

    © 2016 SAP SE or an SAP affiliate company. All rights reserved. Public 5


    Thank you

    Contact information:

    open@sap.com
    © 2016 SAP SE or an SAP affiliate company. All rights reserved.

    No part of this publication may be reproduced or transmitted in any form or for any purpose without the express permission of SAP SE or an SAP affiliate company.

    SAP and other SAP products and services mentioned herein as well as their respective logos are trademarks or registered trademarks of SAP SE (or an SAP affiliate
    company) in Germany and other countries. Please see http://global12.sap.com/corporate-en/legal/copyright/index.epx for additional trademark information and notices.

    Some software products marketed by SAP SE and its distributors contain proprietary software components of other software vendors.

    National product specifications may vary.

    These materials are provided by SAP SE or an SAP affiliate company for informational purposes only, without representation or warranty of any kind, and SAP SE or its
    affiliated companies shall not be liable for errors or omissions with respect to the materials. The only warranties for SAP SE or SAP affiliate company products and
    services are those that are set forth in the express warranty statements accompanying such products and services, if any. Nothing herein should be construed as
    constituting an additional warranty.

    In particular, SAP SE or its affiliated companies have no obligation to pursue any course of business outlined in this document or any related presentation, or to develop
    or release any functionality mentioned therein. This document, or any related presentation, and SAP SE’s or its affiliated companies’ strategy and possible future
    developments, products, and/or platform directions and functionality are all subject to change and may be changed by SAP SE or its affiliated companies at any time
    for any reason without notice. The information in this document is not a commitment, promise, or legal obligation to deliver any material, code, or functionality. All forward-
    looking statements are subject to various risks and uncertainties that could cause actual results to differ materially from expectations. Readers are cautioned not to place
    undue reliance on these forward-looking statements, which speak only as of their dates, and they should not be relied upon in making purchasing decisions.

    © 2016 SAP SE or an SAP affiliate company. All rights reserved. Public 7

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