Google App Engine is a platform as a service (PaaS) cloud computing platform for developing and hosting web applications in Google-managed data centers.
Google App Engine or GAE was first released as a beta version in April 2008. It is a platform for developing and hosting web applications in Google managed data centers. Google App Engine is software that facilitates the user to run his/her web applications on Google infrastructure and provides a wide range of APIs integrated with google accounts for security and scalability.
1. Cloud Computing
2. Why PaaS?
3. Google App Engine
4. GAE Timeline
5. Why Google App Engine?
6. Architecture - Application Server and Web Application
7. Working - Deployment Cycle, Physical Deployment Diagram, Runtime Environments, Components of GAE, Framework Structure, Sandbox in GAE
8. Services
9. Usage Limits
10. Discussion - Benefits and limitations
11. References
*The content, images, and references used in this presentation belong to their respective owners with due credit.
Academic Presentation by Sameer Satyam.
Part I: Introduction to Cloud Computing
- What is Cloud Computing?
- Classification of Cloud Computing
Part II: Introduction to Google App Engine
- What is Google App Engine?
- Why Google App Engine?
- Core APIs & Language Support
- Google App Engine for Business
- Google App Engine Customers
- Q&A
App Engine Overview @ Google Hackathon SXSW 2010Chris Schalk
This is an overview presentation on Google App Engine. This was given at the Google hackathon @ SXSW Interactive, 2010.
bit.ly/googlehackathonsxsw
bit.ly/gcodelabs
A review and update presentation on Google App Engine's latest features up through version 1.5.3 and including new experimental features. This presentation was given to the San Diego GTUG on Aug 26, 2011.
Introduction to Google App Engine talk delivered 2010 Jul 16 at EuroPython in Birmingham, UK and 2010 Jul 22 at the GTUG in London by Wesley Chun, Developer Advocate for Google.
Google App Engine or GAE was first released as a beta version in April 2008. It is a platform for developing and hosting web applications in Google managed data centers. Google App Engine is software that facilitates the user to run his/her web applications on Google infrastructure and provides a wide range of APIs integrated with google accounts for security and scalability.
1. Cloud Computing
2. Why PaaS?
3. Google App Engine
4. GAE Timeline
5. Why Google App Engine?
6. Architecture - Application Server and Web Application
7. Working - Deployment Cycle, Physical Deployment Diagram, Runtime Environments, Components of GAE, Framework Structure, Sandbox in GAE
8. Services
9. Usage Limits
10. Discussion - Benefits and limitations
11. References
*The content, images, and references used in this presentation belong to their respective owners with due credit.
Academic Presentation by Sameer Satyam.
Part I: Introduction to Cloud Computing
- What is Cloud Computing?
- Classification of Cloud Computing
Part II: Introduction to Google App Engine
- What is Google App Engine?
- Why Google App Engine?
- Core APIs & Language Support
- Google App Engine for Business
- Google App Engine Customers
- Q&A
App Engine Overview @ Google Hackathon SXSW 2010Chris Schalk
This is an overview presentation on Google App Engine. This was given at the Google hackathon @ SXSW Interactive, 2010.
bit.ly/googlehackathonsxsw
bit.ly/gcodelabs
A review and update presentation on Google App Engine's latest features up through version 1.5.3 and including new experimental features. This presentation was given to the San Diego GTUG on Aug 26, 2011.
Introduction to Google App Engine talk delivered 2010 Jul 16 at EuroPython in Birmingham, UK and 2010 Jul 22 at the GTUG in London by Wesley Chun, Developer Advocate for Google.
Presentation copy of Google App Engine with hands-on presented at Cloud Computing Workshop at VTU,2014. Explored the fundamentals of Google App Engine and its features.
Also covers the instructions to set GAE locally and later to deploy on appengine.
Slides of a talk I gave on the 22nd of May for the first event of the Catania Google Technology Users Group.
The talk is about Google App Engine, and it's a very basic introduction to this platform. In the last part I present a toy example based on Google App Engine.
Google App Engine is cloud computing technology. Google App Engine is software that facilitates the user to run his web applications on Google infrastructure
Google App Engine tutorial for Java. Demonstrates how to open an account, setup a connection between your server and an Android app and some more features of GAE.
Patrick Chanezon and Guillaume Laforge are presenting Google App Engine Java and Gaelyk, the lightweight groovy toolkit on top of the GAE SDK, at the Devoxx conference
[TTT Meetup] Enhance mobile app testing with performance-centric strategies (...NITHIN S.S
In mobile app spaces, with all these evolving technologies and competitors, 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 plays an important role in terms of delivering a seamless end-user experience. Improving performance has become the top priority for all global mobile app companies as it directly impacts user experience, retention rates, conversions, and ultimately revenue. Even if we deliver a brilliant feature with performance issues, people will eventually stop using those apps. As high-performing apps are user favourites, we testers should also adopt performance-centric strategies while testing mobile apps.
In this talk, you will learn about:
Basic types of mobile apps.
An overview of important performance metrics to consider.
Basics and importance of mobile app performance testing with trends and parameters.
Factors to consider while evaluating an app’s performance & ideas to prepare a performance-oriented testing strategy.
Best practices and tools to consider for providing valuable insights to stakeholders.
Quick glance at the rise of 5G and its impact in the mobile app space.
Presentation copy of Google App Engine with hands-on presented at Cloud Computing Workshop at VTU,2014. Explored the fundamentals of Google App Engine and its features.
Also covers the instructions to set GAE locally and later to deploy on appengine.
Slides of a talk I gave on the 22nd of May for the first event of the Catania Google Technology Users Group.
The talk is about Google App Engine, and it's a very basic introduction to this platform. In the last part I present a toy example based on Google App Engine.
Google App Engine is cloud computing technology. Google App Engine is software that facilitates the user to run his web applications on Google infrastructure
Google App Engine tutorial for Java. Demonstrates how to open an account, setup a connection between your server and an Android app and some more features of GAE.
Patrick Chanezon and Guillaume Laforge are presenting Google App Engine Java and Gaelyk, the lightweight groovy toolkit on top of the GAE SDK, at the Devoxx conference
[TTT Meetup] Enhance mobile app testing with performance-centric strategies (...NITHIN S.S
In mobile app spaces, with all these evolving technologies and competitors, 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 plays an important role in terms of delivering a seamless end-user experience. Improving performance has become the top priority for all global mobile app companies as it directly impacts user experience, retention rates, conversions, and ultimately revenue. Even if we deliver a brilliant feature with performance issues, people will eventually stop using those apps. As high-performing apps are user favourites, we testers should also adopt performance-centric strategies while testing mobile apps.
In this talk, you will learn about:
Basic types of mobile apps.
An overview of important performance metrics to consider.
Basics and importance of mobile app performance testing with trends and parameters.
Factors to consider while evaluating an app’s performance & ideas to prepare a performance-oriented testing strategy.
Best practices and tools to consider for providing valuable insights to stakeholders.
Quick glance at the rise of 5G and its impact in the mobile app space.
ATAGTR2017 Unified APM: The new age performance monitoring for production sys...Agile Testing Alliance
The presentation on Unified APM: The new age performance monitoring for production systems was done during #ATAGTR2017, one of the largest global testing conference. All copyright belongs to the author.
Author and presenter : Kaushik Raghavan
Application Architecture Summit - Monitoring the Dynamic Cloud New Relic
How do you apply modern application to your digital business? Hear from New Relic's Sr Director, Strategic Architecture, Lee Atchison, at the Application Architecture Summit. Learn more here: https://newrelic.com/partner/aws
For enterprises trying to stay ahead of the game, having a robust and fast application development program can make or break their market presence. The challenge for developers, however, is to build responsive, devise-agnostic applications in days, not months.
How to Monitor Your Java & .NET Applications with eG EnterpriseeG Innovations
Troubleshooting application problems is never easy. There’s always a blame game going on between App Dev, IT Ops and DevOps teams to decide where an application problem originated and who owns it. There could be a code-level issue in the application, a long-running query can slow application processing, slow third-party calls are another common problem in the application framework.
In the latest update of our IT monitoring solution, eG Enterprise version 6.3, we’ve introduced new application performance monitoring (APM) capabilities to deliver code-level and query-level visibility for Java and .NET environments. Join this session and learn how the new capabilities will help you extend performance monitoring to solve more complex IT problems.
Key topics to be covered in the webinar:
Real User Monitoring: Track user experience issues in real time
Business Transaction Tracing: Analyze application transactions and identify code-level issues
Converged App & Infra Monitoring: Get correlated insight to pinpoint the root cause of problems: Network? Database? Virtualization? App code?
Moving complex enterprise ecommerce systems to the cloudElastic Path
Developing and operating an enterprise commerce ecosystem, with its complex integrations, can often be a significant challenge. Are you wondering if a migration to the cloud would be best for your business, or if it is even possible for your specific applications? In this webinar we will discuss some of the advantages and disadvantages of working in a Platform-as-a-Service (PaaS) environment, such as dealing with restricted classes, leveraging automatic scalability, and migrating the persistence layer. Learn from our experiences, as we reveal what worked best as we moved our own multi-server enterprise application from traditional collocated hardware into the Google App Engine cloud environment.
SenchaCon 2016: Using Ext JS 6 for Cross-Platform Development on Mobile - And...Sencha
Andrew will share the experience he and his team have gotten from using Ext JS 6 for cross-platform app development on mobile and desktop devices. Having released Ext JS 6 apps for industries including utilities, oil & gas, construction, and transport, Andrew has learned the common pitfalls and gotchas you need to know. Using examples from recent projects, he provides tips for those who aren't yet familiar or experienced with mobile development. By the end of the session, you will know how to think like a mobile developer, develop apps with mobile user experience in mind, make the move from Ext JS 5 or Sencha Touch to Ext JS 6, deploy native apps with Cordova, and manage data on devices with limited resources.
Application Insights - Real time telemetry for your cross platform applicationsAbhijit Jana
Using Application Insights across various platforms including Web, Universal Windows Platform and other mobile platform such as Android / iOS Apps. Identifying and Solving real time problems with Application Insights. How to leverage the data from App Insights to Power BI for better data driven decision.
What serverless means for enterprise appsSumit Sarkar
There’s a new approach to app development ripe with misconceptions and more buzzwords to translate to business sponsors. Industry analysts call it serverless, but it’s also known as backend as a service (BaaS), function as a service (FaaS), cloud-native architectures, or microservices—just to name a few. Whatever you call it, this approach is giving developers new freedom to focus on frontend functionality and deliver better, more innovative user experiences and ultimately establish value faster. Let’s discuss the pros and cons of serverless in enterprise architectures.
This presentation includes:
- Why performance matters for digital businesses?
- Use Cases for performance / load testing
- Load Test Design Considerations
- Tools and Technologies
- Methodology and Approach
- Activities and Deliverables
- Load Testing Success Stories
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
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Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
Model Attribute Check Company Auto PropertyCeline George
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This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
2. Topics We Cover In This Session
Designing for Scale and Reliability
•What problems App Engine resolve?
•App Engine Stack
•App Engine design
motivations
How Front End works
•Edge Caching
•Load Balancing
How App Server works
•Frontend and Backend instances
•Pending Latency and Idle Instance
6. Designing for Scale and Reliability
A Case Study : Real time Earthquake Monitor
•By NIED Japan in collaboration with Google
•The blinking dots represents real time Peak
Ground Acceleration
•20,000 concurrent users, 10000 req/sec at peak
8. Designing for Scale and Reliability
The important requirements for Earthquake monitor site
•Scalability
- As it gets spike of traffic at the event of earthquake
•Reliability
- It’s useless if it does not work at the time of disaster
•Cost efficiency
- It’s too expensive to prepare for enough hardware resources that can handle the peak
traffic. They would be idle for the rest of the time.
9. Designing for Scale and Reliability
How do I design a web service that is scalable and
reliable like this?
15. Designing for Scale and Reliability
VM
MANAGEMENT
SOFTWARE
MANAGEMENT
WEB
SERVER DISTRIBUTED
DATABASE
DISTRIBUTED
FILE SYSTEM
APPLICATION
MONITORING
SECURITY
LOAD
BALANCING
???????
19. Designing for Scale and Reliability
Google App Engine is a platform for building scalable web applications and mobile
backends. App Engine provides you with built-in services and APIs such as NoSQL
datastores, memcache, and a user authentication API, common to most applications.
App Engine will scale your application automatically in response to the amount of
traffic it receives so you only pay for the resources you use. Just upload your code
and Google will manage your app's availability. There are no servers for you to
provision or maintain
20. Designing for Scale and Reliability
Key Features of Google App Engine
•Start Quickly, Build Faster
built-in services such as load balancing, health checks, and application logging
•Automatic Scaling
App Engine offers built-in auto-scaling so that your apps can instantly scale
automatically based on need, from zero to millions of users.
•Automated Security Scanning
Security Scanner automatically scans and detects common web application
vulnerabilities.
•Use the Tools You Love
App Engine works with popular development tools such as Eclipse, IntelliJ, Maven, Git,
Jenkins, and PyCharm
21. Designing for Scale and Reliability
The App Engine Encapsulate Them All
What if you have:
•Hardware failures
•Traffic Spike
•Growing Big Data
•No initial fund
•No one to build/operate
22. Designing for Scale and Reliability
App Engine design motivations
Encourage Google’s best practice for scalability and reliability
Non-relational data model by Datastore/Bigtable
Sharding, Denormalization…
Portable and fine-grained app design
Fast request handling to optimize server resource utilization
Independent to each physical server
It’s not just a hosting service: App Engine empowers you to design your app in
Google way!
24. hat Benefits will Front End provide?
Huge difference between the traffic volume on the orange line (the number of requests)
and blue line (the number of requests handled by application)
How Front End works
25. hat Benefits will Front End provide?
Huge difference between the traffic volume on the orange line (the number of requests)
and blue line (the number of requests handled by application)
How Front End works
26. Life of a Request in Front End
How Front End works
GFE closest to the
user provides edge
caching capability
AE FE provides load
balancing on App Servers
and Static Servers
29. How App Engine works
What is an Application Instance?
Similar to a virtual machine, provides a runtime environment for your app
•has dedicated memory for your app
•but fully managed
No burden of managing OS; the overhead, device drivers, security..
30. How App Engine works
ntend and Backend Instances
Frontend instances (not App Engine Front End)
•Dynamically created and deleted = low cost
•Enforce fast response and stateless design
•Suitable for processing short-lived requests
Backend instances
•Statically created and deleted = higher cost
•No limit for response time, support stateful design
•Suitable for batch processing
31. How App Engine works
How Frontend instances Scale
•App Engine watches pending request queue of each instances
•Let’s see what would happen if your app gets a traffic spike
•Instances dynamically added/removed based on queue size
Pending
request
queue
32. How App Engine works
How Frontend instances Scale
•App Engine watches pending request queue of each instances
•Let’s see what would happen if your app gets a traffic spike
•Instances dynamically added/removed based on queue size
Pending
request
queue
Idle Instances
Pending
Latency
33. How App Engine works
Pending Latency
•Time to hold request in pending queue before creating new instances
•Less latency responds faster but costs more
34. How App Engine works
What are idle instances?
•Number of instances always available
•Higher number responds faster but costs more
35. How App Engine works
Key Takeaways
App Engine encapsulate all the cost and effort
•To build and operate a web app with Google scale and reliability
•Encourage Google’s best practices for scalability and reliability
•Significantly lower Total Cost of Ownership
Front End provides scalability and reliability by:
•Edge Caching by Google Front End
•Load Balancing by App Engine Front End
App server controls scalability by:
•Dynamic control of Frontend and Backend instances
•Managing Pending Latency and Idle Instances