Selecting an Enterprise Mobile Application Development Platform, 2018–19
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WEIYANG (STEPHEN) YUAN [email protected] | Chicago | 608-504-0649 | Stephenyuan.Urspace.Io Education University of Wisconsin-Madison B.S
WEIYANG (STEPHEN) YUAN [email protected] | Chicago | 608-504-0649 | stephenyuan.urspace.io Education University of Wisconsin-Madison B.S. in Computer Engineering May 2020 ● GPA: 3.83/4.0 ● Related Coursework: Operating Systems • A rtificial Intelligence • Computer Networks and Communication • Databases • Information Security • Big Data Systems • Android Mobile Development Skills ● Programming Languages: Java • Golang • C++ • Scala • MATLAB • SQL • Julia • C • Python ● Technologies: Git, Linux, Java Spring, Amazon Web Services (AWS), MongoDB, Postgres, React, Node.js, Docker, Jenkins, Play Framework, Hadoop, Spark, Wireshark, Visual Studio Experience Enfusion, Chicago Java Software Developer July 2020 - Current ● Develop the portfolio management software system used by over 500 clients that supports a variety of financial calculation and valuation over 20 financial derivatives as well as back office general ledger and cash flow with more than 10,000 daily positions on average ● Take responsibility in the whole development lifecycle from designing (10%), implementing (40%), running regression & unit testing (40%) to supporting internal and production issues (10%) ● Apply experience of Object-Oriented design patterns and best practices to creating a robust and reliable infrastructure for the system with knowledge of Java SE, Hibernate, JMS, JVM and MySQL and deliver constant results in weekly production release ● Automate development and testing frameworks by writing python and shell scripts to improve overall -
Workload and Resource Aware, Proactive Autoscaler for Paas Cloud Frameworks
University of Moratuwa Department of Computer Science & Engineering CS4202 - Research and Development Project inteliScaler Workload and Resource Aware, Proactive Autoscaler for PaaS Cloud Frameworks Group Members 110532R Ridwan Shariffdeen 110375L Tharindu Munasinghe 110056K Janaka Bandara 110059X Bhathiya Supun Supervisors Internal Dr. H.M.N. Dilum Bandara External Mr. Lakmal Warusawithana, WSO2 Dr. Srinath Perera, WSO2 Coordinated by Dr. Malaka Walpola THIS REPORT IS SUBMITTED IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE AWARD OF THE DEGREE OF BACHELOR OF SCIENCE OF ENGINEERING AT UNIVERSITY OF MORATUWA, SRI LANKA. February 21, 2016 1 Declaration We, the project group inteliScaler hereby declare that except where specified reference is made to the work of others, the project inteliScaler - a resource & cost aware, proactive auto scaler for PaaS cloud is our own work and contains nothing which is the outcome of work done in collaboration with others, except as specified in the text and Acknowledgement. Signatures of the candidates: ....................................................... R.S. Shariffdeen [110532R] ....................................................... D.T.S.P. Munasinghe [110375L] ....................................................... U.K.J.U. Bandara [110056K] ....................................................... H.S. Bhathiya [110059X] Supervisor: ....................................................... (Signature and Date) Dr. H.M.N. Dilum Bandara Coordinator: ...................................................... -
Web API and Microsoft Azure
[ 1 ] www.it-ebooks.info Building Web Services with Microsoft Azure Quickly develop scalable, REST-based applications or services and learn how to manage them using Microsoft Azure Alex Belotserkovskiy Stephen Kaufman Nikhil Sachdeva professional expertise distilled PUBLISHING BIRMINGHAM - MUMBAI www.it-ebooks.info Building Web Services with Microsoft Azure Copyright © 2015 Packt Publishing All rights reserved. No part of this book may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, without the prior written permission of the publisher, except in the case of brief quotations embedded in critical articles or reviews. Every effort has been made in the preparation of this book to ensure the accuracy of the information presented. However, the information contained in this book is sold without warranty, either express or implied. Neither the authors, nor Packt Publishing, and its dealers and distributors will be held liable for any damages caused or alleged to be caused directly or indirectly by this book. Packt Publishing has endeavored to provide trademark information about all of the companies and products mentioned in this book by the appropriate use of capitals. However, Packt Publishing cannot guarantee the accuracy of this information. First published: May 2015 Production reference: 1220515 Published by Packt Publishing Ltd. Livery Place 35 Livery Street Birmingham B3 2PB, UK. ISBN 978-1-78439-837-8 www.packtpub.com www.it-ebooks.info Credits Authors Copy Editors Alex Belotserkovskiy Pranjali -
A Field Guide to Web Apis by Kin Lane Contents
A field guide to web APIs By Kin Lane Contents Executive summary 4 What are APIs used for? 5 Open data . 5 Websites . 5 Mobile . 5. Automobiles . 6. Homes and buildings . 6 Why are web APIs different? 7 They build on existing web architecture . 7. Intuitive resources . 7 Simplicity rules . 8. Easy to understand for developers and even nondevelopers . 8. Self-service resources . 8 . History of web APIs 9 Commerce . 9 . Social . 9 . Cloud computing . .9 . Mobile . .10 . What technology goes into an API? 11 REST . 11. JSON . 11 Security . 11 . Keys . 11 . Basic auth . 12 Open authorization . 12 . Webhooks . 12 Deploying your web API 13 Do-it-yourself approaches . 13 Cloud solutions . 13 . Enterprise gateways . 13 . Established practices for managing APIs 14 Self-service . 14 . Getting started . .14 . Documentation . 15 . Code samples . 15. 2 A field guide to web APIs Support and feedback loops . 15 . The legal aspect . 15. Developer dashboard . 16 Marketing and API evangelism 17 Goals . 17 User engagement . .17 . Blogging . 17 Landscape analysis . 18 . GitHub . .18 . Social . 18. Events . 19. The future of web APIs 20 API aggregation . 20 . Real-time APIs . 20. Backend as a Service (BaaS) . 20 . Automation . 20 Voice . 21. Internet of things . 21. Cloud trends 22 Maturity of IaaS layer . 22. Opportunities in the PaaS layer . .22 . Key takeaways 23 About Kin Lane 23 3 A field guide to web APIs Executive summary A new breed of web API has emerged, delivering a vision of a lightweight, low-cost approach to connect devices and allowing applications to exchange data efficiently. This research report is a field guide for web API providers, developers, and even nondevelopers . -
What Is Bluemix
IBM Brings Bluemix to Developers! This document has been prepared for the TMForum Hackathon in Nice, France. The first section of this document shares Bluemix related notes, and it is followed by notes appropriate for viewing content from exposed APIs (provided by TMForum and FIware) then you see the node flows that are available for you. IBM® Bluemix™ is an open-standard, cloud-based platform for building, managing, and running apps of all types, such as web, mobile, big data, and smart devices. Capabilities include Java, mobile back-end development, and application monitoring, as well as features from ecosystem partners and open source—all provided as-a-service in the cloud. Get started with Bluemix: ibm.biz/LearnBluemix Sign up for Bluemix: https://ibm.biz/sitefrbluemix Getting started with run times: http://bluemix.net/docs/# View the catalog and select the mobile cloud boilerplate: http://bluemix.net/#/store/cloudOEPaneId=store Tap into the Internet of Things: http://bluemix.net/#/solutions/solution=internet_of_things Bluemix tutorial in Open Classroom: http://openclassrooms.com/courses/deployez-des-applications- dans-le-cloud-avec-ibm-bluemix This table below can be used for general enablement. It is been useful to developers are previous hackathons. Source Code : Quick Start Technical Asset Name URL/Mobile App Technical Asset Description Guide Uses Node.js runtime, Internet Connected Home Automation ibm.biz/ATTconnhome2 of Things boilerplate, Node-RED ibm.biz/ATTconnhome2qs App editor and MQTT protocol Uses Node.js runtime, Connected -
Q& a – Wavemaker Demo/Training Webinar – March 15, 2016
Q& A – WaveMaker Demo/Training Webinar – March 15, 2016 Q: Is there a workflow engine ie BPMN v2 A: WaveMaker has strong integrations with APIs, web services and SDKs. You can integrate with rules engine platforms like JBPM and Drools using their Java SDKs (jars) or through their ReST APIs. You need to do this only if the workflow requires very complex workflows. Otherwise, the native capabilities of the WaveMaker should be enough to take care of your app requirements. Q: on oracle db's there are schemas, which should be considered...what is important to consider regarding to that (schema)? do I have to import the tables over each schema or is there a way how to import the whole tables (over all schemas)...? A: WaveMaker allows you to import tables from multiple schemas. See the image below. This is the second step of importing an Oracle DB. [Steps: Import > Database > Select Oracle > ….] Q: Can we provide read only access to a user group? A: For instance if you are dealing with an editable grid, which has an add/save button, all you to do is to hide the button for users with a specific role. If you are dealing with a specific widget then you can use the conditional read-only option as shown below. Here you need to write a one-line javascript as shown below, where the users with the role “rolename” will be presented a read-only birthdate. Q: Can we integrate the application for SSO ? A: You can configure SSO easily through the following approach. -
Salesforce Heroku Enterprise: a Cloud Security Overview June 2016
Salesforce Heroku Enterprise: A Cloud Security Overview June 2016 1 Contents INTRODUCTION 3 CASESTUDY:GLIBC 19 Heroku behind the Curtain: Patching SALESFORCETRUSTMODEL 4 the glibc Security Hole What Do We Do When a Security CLOUD COMPUTING AND Vulnerability Lands? THESHAREDSECURITYMODEL 5 Provider Responsibilities How Do We Do This with Minimum Downtime? Tenant Responsibilities What about Data? INFRASTRUCTURE AND What about Heroku Itself? APPLICATIONSECURITY 8 Keep Calm, Carry On Server Hardening Customer Applications BUSINESSCONTINUITY 23 Heroku Platform: High Availability Container Hardening and Disaster Recovery Application Security Customer Applications Heroku Flow Postgres Databases Identity and Access Management Customer Configuration and Identity Federation via Single Sign-On Meta-Information Organizations, Roles, and Permissions Service Resiliency and Availability Business Continuity and Emergency NETWORKSECURITY 14 Preparedness Secure Network Architecture Secure Access Points INCIDENTRESPONSE 27 Data in Motion ELEMENTSMARKETPLACE 28 Private Spaces App Permissions Building Secure Applications with Add-Ons DATASECURITY 16 Heroku Postgres PHYSICALSECURITY 29 Encryption Data Center Access Customer Data Retention and Destruction Environmental Controls Management SECURITYMONITORING 17 Storage Device Decommissioning Logging and Network Monitoring DDoS COMPLIANCEANDAUDIT 31 Man in the Middle and IP Spoofing SUMMARY 33 Patch Management HEROKU ENTERPRISE SECURITY WHITE PAPER 2 Introduction eroku Enterprise, a key component of the Salesforce Platform, is a cloud application platform used by organizations of all sizes to deploy and operate applications throughout Hthe world. The Heroku platform is one of the first cloud application platforms delivered entirely as a service, allowing organizations to focus on application development and business strategy while Salesforce and the Heroku division of Salesforce focus on infrastructure management, scaling, and security. -
Cloud Computing: a Taxonomy of Platform and Infrastructure-Level Offerings David Hilley College of Computing Georgia Institute of Technology
Cloud Computing: A Taxonomy of Platform and Infrastructure-level Offerings David Hilley College of Computing Georgia Institute of Technology April 2009 Cloud Computing: A Taxonomy of Platform and Infrastructure-level Offerings David Hilley 1 Introduction Cloud computing is a buzzword and umbrella term applied to several nascent trends in the turbulent landscape of information technology. Computing in the “cloud” alludes to ubiquitous and inexhaustible on-demand IT resources accessible through the Internet. Practically every new Internet-based service from Gmail [1] to Amazon Web Services [2] to Microsoft Online Services [3] to even Facebook [4] have been labeled “cloud” offerings, either officially or externally. Although cloud computing has garnered significant interest, factors such as unclear terminology, non-existent product “paper launches”, and opportunistic marketing have led to a significant lack of clarity surrounding discussions of cloud computing technology and products. The need for clarity is well-recognized within the industry [5] and by industry observers [6]. Perhaps more importantly, due to the relative infancy of the industry, currently-available product offerings are not standardized. Neither providers nor potential consumers really know what a “good” cloud computing product offering should look like and what classes of products are appropriate. Consequently, products are not easily comparable. The scope of various product offerings differ and overlap in complicated ways – for example, Ama- zon’s EC2 service [7] and Google’s App Engine [8] partially overlap in scope and applicability. EC2 is more flexible but also lower-level, while App Engine subsumes some functionality in Amazon Web Services suite of offerings [2] external to EC2. -
Accelerating App Delivery
Accelerating App Delivery How aPaaS Enables Fast Delivery & Continuous Innovation Issue 1 2 Welcome 2 Resources 3 From the Gartner Files: Magic Quadrant for Enterprise Application Platform as a Service, Worldwide 32 About Mendix Featuring research from 2 Welcome Innovate or perish. That’s the reality facing every business, regardless of industry. The need to deliver modern, multi-channel applications that engage customers and empower employees has never been more urgent. Yet, fast-growing project backlogs and unhappy business sponsors are clear indications that traditional development approaches aren’t cutting it. Enterprise application Platform-as-a-Service (aPaaS) offers a much-needed way forward, promising to accelerate your application delivery cadence and capacity. But the market is crowded, and not all aPaaS offerings are created equal. In Gartner’s 2015 Magic Quadrant for Enterprise Application Platform as Service (aPaaS), Mendix was positioned as a “Visionary” due to its completeness of vision and ability to execute. Use this complimentary Gartner report to better understand and navigate the aPaaS landscape and ultimately select the platform best suited to your organization’s priorities. Resources In addition to Gartner’s perspective, we have [Video] aPaaS Success Stories included four resources to illustrate how Mendix See how Mendix customers, such as Dun & supports customers through their digital journeys, Bradstreet, LV= Insurance, The Boston Globe empowering them to deliver the right apps with and Kao, are rapidly delivering custom apps that unprecedented speed. differentiate their business. Watch video → Successful App Delivery for the Digital Age Find out how to keep your IT team on track and [Video] The Mendix App Platform Tour quickly deliver the multi-channel, multi-device Take a two-minute tour of the Mendix App apps needed to digitize your business. -
Outsystems Platform and Force.Com Different Paas for Different Players
InComparison OutSystems Platform and Force.com different PaaS for different players An InComparison Paper by Bloor Research Author : David Norfolk Publish date : October 2013 Using cloud doesn’t necessarily (and shouldn’t) mean giving up control of your data and processing David Norfolk OutSystems Platform and Force.com different PaaS for different players Executive summary This paper is about two different PaaS— ethos for end user computing. This is what Platform as a Service—solutions. In the PaaS could make Force.com popular—it’s busi- model, the cloud service customer creates the ness-oriented and Force developers should software it needs using tools and/or libraries not need to bother about performance, avail- from the PaaS provider. The customer also ability, security etc., all of which are supplied controls software deployment and configura- by the platform (although the effectiveness of tion settings; whereas the PaaS provider looks this probably shouldn’t be taken for granted). after the provision of the networks, servers, Adopting a single platform (basically, Sales- storage, and other services that support force.com) with a lot of pre-written and the software. Analysts such as Gartner are market-tested apps, and the choice of predicting a sharp rise in PaaS adoption, now writing your own apps with Force.com only if that people are more used to using cloud you really have to, is very attractive to large services and PaaS isn’t only available from organisations with a lot of sometimes over- risky start-ups. lapping, usually very expensive, point solu- tions to manage. One platform with the data OutSystems is a well-established supplier shared between apps should be a lot more of high-productivity in-house programming cost-effective. -
A Complete Survey on Software Architectural Styles and Patterns
Available online at www.sciencedirect.com ScienceDirect Procedia Computer Science 70 ( 2015 ) 16 – 28 4th International Conference on Eco-friendly Computing and Communication Systems, ICECCS 2015 A Complete Survey on Software Architectural Styles and Patterns Anubha Sharmaa*,Manoj Kumarb, Sonali Agarwalc a,b,cIndian Institute of Information Technology,Allahabad 211012,India Abstract Software bought revolutionary change making entrepreneurs fortunate enough to make money in less time with least effort and correct output. SDLC (Software development life cycle) is responsible for software’s reliability, performance, scalability, functionality and maintainability. Although all phases of SDLC have their own importance but Software architecture serves as the foundation for other phases of SDLC. Just like sketch of a building helps constructor to correctly construct the building, software architecture helps software developer to develop the software properly. There are various styles available for software architecture. In this paper, clear picture of all important software architecture styles are presented along with recent advancement in software architecture and design phases. It could be helpful for a software developer to select an appropriate style according to his/her project’s requirement. An architectural style must be chosen correctly to get its all benefits in the system. All the architectural styles are compared on the basis of various quality attributes. This paper also specifies the application area, advantages and disadvantages of each architectural style. © 20152015 The The Authors. Authors. Published Published by byElsevier Elsevier B.V. B.V. This is an open access article under the CC BY-NC-ND license (Peerhttp://creativecommons.org/licenses/by-nc-nd/4.0/-review under responsibility of the Organizing). -
ASP.Net Web API
ASP.Net Web API 1 [email protected] מה זה Web API ? Web API הוא API אותו מממש השרת והוא מחזיר לקליינט Data בלבד ולא View הבקשה והתשובה הן בפרוטוקול Http\Https הקליינטים של Web API יכולים להיות רבים : אפשר להשתמש גם בASP.Net MVC להחזיר Desktop Http\Https Application לקליינט Data אבל WEB API יותר מתאים ונוח Mobile App Server Web API Web Client Data 2 [email protected] דוגמאות ל Web API דוגמאות ידועות ל Web API : /https://jsonplaceholder.typicode.com ● https://openweathermap.org/api ● /https://developers.google.com/maps ● https://developers.facebook.com/docs/graph-api ● ● ועוד רבים 3 [email protected] ASP.Net Web API Microsoft מאפשרת לנו לכתוב שרת אשר מממש Web API כך שקליינטים יוכלו לפנות אליו ולקבל מידע התשתית שמאפשרת זאת נקראת ASP.Net Web API התשתית הזו מאוד דומה ל ASP.Net MVC ההבדל המרכזי הוא ש ASP.Net MVC יכול להחזיר View ויכול להחזיר Data ואילו ASP.Net Web API יכול להחזיר רק Data 4 [email protected] מה זה REST ? REST הוא ראשי תיבות של - Representational State Transfer REST הוא architectural pattern ליצירת API שמשתמש ב HTTP לתקשורת REST הומצא בשנת 2000 REST נמצא בשימוש רוב האתרים שחושפים WEB API 5 [email protected] דוגמא לשימוש בREST עבור אתר הבלוגים שלנו Resource HTTP method Expected output Response Code OK/200 החזרת רשימת כל הבלוגים api/blogs GET/ Created/201 יצירת בלוג חדש api/blogs POST/ No Content or 200/OK/204 עדכן מידע בלוג קיים שהid הוא api/blogs/73 PUT 73/ No Content or 200/OK/204 מחק בלוג קיים שהid הוא api/blogs/73 DELETE 73/ OK/200 החזרת מידע בלוג שהid שלו הוא api/blogs/73 GET 73/ נובע מrouting עם api טבלה בעזרתה אפשר לממש controller .CRUD בשם את המידע עובר ב PUT/POST אפשר BlogsController כאשר id לא נמצא מחזירים להעביר כ querystring שנוסף ל url או ב body של הrequest 404/Not Found 6 [email protected] שימוש ב ASP.Net Web API נוסיף ספריה api תחת ספרית Controllers של פרויקט קיים של ASP.Net MVC.