Presentation on how here at Coolblue we refactored an existing application from a layered architecture to ports & adapters and the benefits we achived by doing so.
What’s behind a high quality web API? Ensure your APIs are more than just a ...Kim Clark
Web APIs have now become as important as websites for some enterprises. Dreaming up an attractive set of data resources to expose to your consumers is a critical step, but it's just the beginning. In the world of APIs, standards are rare, so common conventions are everything. Which should you choose, and how do you apply them to your data model? What architecture will ensure your APIs are robust, scalable, and secure? How do you ensure data integrity in an environment without transactionality? How will you prepare for huge changes in scale? How do you join your API world with your existing enterprise integration and SOA? Attendees will learn design practices to ensure their APIs are both attractive and consumable.
Taking Control of Your Future: Own Your Service PlatformsAlan Quayle
Taking Control of Your Future: Own Your Service Platforms
Presented at TADSummit Lisbon, 18th November 2015
Antonio Cruz
Software Architect &
Project Manager
SAPO (Portugal Telecom)
Quantifying the business success achieved with SAPO’s Service Delivery Broker. Explaining the importance of owning the platform to control your future.
BizTalk API Apps bring the EAI and B2B integration functionality to Logic Apps. This session will cover how you can work with XML data in Logic Apps, receive, process and send B2B data and use the new Rules Engine to implement business policies that are a part of your logic.
The document discusses Representational State Transfer (REST), a software architectural style for building web services. It uses an example of an airline reservation system to illustrate the REST design pattern versus a non-REST approach. Specifically, it shows that using multiple unique URLs, each identifying a distinct resource, aligned with the REST principles of having resources identified by URIs and a uniform interface, rather than a centralized system routing requests.
apidays LIVE Helsinki & North - Serverless Bots in a Blink by Rachel White, D...apidays
apidays LIVE Helsinki & North 2021 - APIs, Platforms, And Ecosystems - Transforming Industries And Experiences
March 15 & 16, 2021
Serverless Bots in a Blink
Rachel White, Technical Evangelist at Datadog
Reinvent your App Dev Lifecycle with Continuous Delivery on HerokuSalesforce Developers
Learn how your team can use modern application development and deployment practices on the App Cloud to build apps with Internet scale and sophistication. We will walk through how we used Continuous Delivery with GitHub and Heroku Pipelines to build a consumer-facing real estate app.
DD109 Claims Based AuthN in SharePoint 2010Spencer Harbar
This document discusses claims-based authentication in SharePoint 2010. It provides an overview of claims-based identity and how it is used in SharePoint 2010. Key points include:
- Claims-based identity represents users as a set of attributes or "claims" to describe them.
- SharePoint 2010 uses a Security Token Service (STS) to issue claims to authenticated users.
- Forms-based authentication in SharePoint 2010 issues claims instead of the generic ASP.NET identity.
- Claims enable SharePoint 2010 to securely connect to and consume external web services.
What’s behind a high quality web API? Ensure your APIs are more than just a ...Kim Clark
Web APIs have now become as important as websites for some enterprises. Dreaming up an attractive set of data resources to expose to your consumers is a critical step, but it's just the beginning. In the world of APIs, standards are rare, so common conventions are everything. Which should you choose, and how do you apply them to your data model? What architecture will ensure your APIs are robust, scalable, and secure? How do you ensure data integrity in an environment without transactionality? How will you prepare for huge changes in scale? How do you join your API world with your existing enterprise integration and SOA? Attendees will learn design practices to ensure their APIs are both attractive and consumable.
Taking Control of Your Future: Own Your Service PlatformsAlan Quayle
Taking Control of Your Future: Own Your Service Platforms
Presented at TADSummit Lisbon, 18th November 2015
Antonio Cruz
Software Architect &
Project Manager
SAPO (Portugal Telecom)
Quantifying the business success achieved with SAPO’s Service Delivery Broker. Explaining the importance of owning the platform to control your future.
BizTalk API Apps bring the EAI and B2B integration functionality to Logic Apps. This session will cover how you can work with XML data in Logic Apps, receive, process and send B2B data and use the new Rules Engine to implement business policies that are a part of your logic.
The document discusses Representational State Transfer (REST), a software architectural style for building web services. It uses an example of an airline reservation system to illustrate the REST design pattern versus a non-REST approach. Specifically, it shows that using multiple unique URLs, each identifying a distinct resource, aligned with the REST principles of having resources identified by URIs and a uniform interface, rather than a centralized system routing requests.
apidays LIVE Helsinki & North - Serverless Bots in a Blink by Rachel White, D...apidays
apidays LIVE Helsinki & North 2021 - APIs, Platforms, And Ecosystems - Transforming Industries And Experiences
March 15 & 16, 2021
Serverless Bots in a Blink
Rachel White, Technical Evangelist at Datadog
Reinvent your App Dev Lifecycle with Continuous Delivery on HerokuSalesforce Developers
Learn how your team can use modern application development and deployment practices on the App Cloud to build apps with Internet scale and sophistication. We will walk through how we used Continuous Delivery with GitHub and Heroku Pipelines to build a consumer-facing real estate app.
DD109 Claims Based AuthN in SharePoint 2010Spencer Harbar
This document discusses claims-based authentication in SharePoint 2010. It provides an overview of claims-based identity and how it is used in SharePoint 2010. Key points include:
- Claims-based identity represents users as a set of attributes or "claims" to describe them.
- SharePoint 2010 uses a Security Token Service (STS) to issue claims to authenticated users.
- Forms-based authentication in SharePoint 2010 issues claims instead of the generic ASP.NET identity.
- Claims enable SharePoint 2010 to securely connect to and consume external web services.
apidays LIVE LONDON - Architecting Scalable Software Platforms for IoT Applic...apidays
apidays LIVE LONDON - The Road to Embedded Finance, Banking and Insurance with APIs
Architecting Scalable Software Platforms for IoT Applications
Pooja Subramanian, Office Technology Principal at ThoughtWorks Technologies & Archanaa Ravikumar, Lead Engineer at BCG Digital Ventures
This document summarizes Spencer Harbar's presentation on advanced Kerberos scenarios and troubleshooting techniques. The presentation covered troubleshooting Kerberos issues using Windows event logs, Kerberos auditing and debugging tools. It also discussed load balancing challenges, configuring shared services for Kerberos, and delegating access to external applications like Excel Services and SQL Server Reporting Services. Advanced topics included running a Kerberos-only environment and essential Kerberos troubleshooting tools. Attendees were invited to ask questions and discuss Kerberos configurations.
MAX 2008: Build collaborative applications with Flex LCDS and CairngormXavier Agnetti
The document discusses building collaborative applications with Adobe AIR and LiveCycle Data Services (LCDS). It covers how to use AIR and LCDS to create collaborative apps that allow data sharing and synchronization between users in real-time. The presentation demonstrates a sample collaborative app, discusses challenges in building such apps, and provides tips on using technologies like LCDS, Flash Media Server, and the Wii remote for control.
A basic guide on how to scale up your web app.
It lists basic architectural principals and consist basic idea on caching, security, state less architecture etc
Heroku Connect: The New Way to Build Connected Customer ApplicationsHeroku
Learn how Heroku Connect allows you to build compelling apps with seamless data flow between Heroku and Salesforce. The slides cover an overview of Heroku, technical details of Heroku Connect and use cases.
This document discusses integrating Flex and Java applications. It describes using BlazeDS to connect Flex clients to Java server-side data and services. BlazeDS allows Flex clients to invoke Java methods, publish/subscribe to messages, and make secure cross-domain requests. The document provides an example configuration showing how to set up a BlazeDS remote object in Flex to call a Java class.
This document discusses integrating Flex and Java applications. Flex allows Java developers to build rich interactive interfaces while leveraging Java servers. It describes different techniques for connecting Flex clients to Java backends including HTTP, web services, and sockets. BlazeDS is introduced as a framework that enables real-time messaging between Flex and Java applications by allowing Flex clients to directly call and subscribe to Java methods and messages. The document provides an overview of configuring BlazeDS and examples of Flex client code for invoking Java backends.
A pragmatic overview of the ‘old-but-current’ and ‘new-and-uncommon’ processes, methodologies and practices in the DevOps/Release Management area. Implementation of Continuous Delivery, Value Stream Mapping, Delivery Pipeline, Continuous Testing, Infrastructure as Code, Test-Driven Infrastructure, Developer Self-Service will be reviewed. Advantages and disadvantages of cloud platforms for the DevOps process will be briefly reviewed.
Move fast and consumer driven contract test thingsAlon Pe'er
At SoundCloud, we’ve found that teams move faster when we’ve moved away from a monolith architecture to one based around microservices. Unfortunately, this new type of architecture has been prone to cascading failures when breaking changes go unnoticed in one of our services’ API’s. These failures have had a devastating impact on our system’s uptime, but we’ve found that we can mitigate some of this risk by introducing consumer driven contract tests.
Consumer driven contract tests allow each consumer service and client to define their expectations and interactions with each provider service upstream, and for provider services to verify all of these contracts as part of their build pipeline. Breakage avoided.
In this talk we’ll go through SoundCloud’s process of breaking the monolith into microservices, then see how PACT-based contract tests were introduced, and discuss some of the challenges of adopting such tests in an already-established microservices culture.
Improving Your Organization's Technical Prowess With Legacy Code RetreatsHoward Deiner
In his book “Understanding the Four Rules of Simple Design”, Corey Haines is talking about good design principles and teaching us how to practice them using Code Retreats. Unhappily, many of us have to do with legacy code in our daily lives, and find ourselves frustrated when we try to make legacy code better. JB Rainsberger has started a variation on Corey Haines’ code retreats, making them more practical for legacy code practitioners. I’d like to be able to use this legacy code in Java often.
For this master-class, we want to learn the classic Michael Feathers dance of:
1. Identify change points
2. Find an inflection point
3. Cover the inflection point (break external dependencies, break internal dependencies, write tests)
4. Make changes
5. Refactor the covered code.
We also would lay out the practicalities of having a legacy code retreat: Who comes? How should they pair? When do the pairs switch?
Funny stories and anti-patterns from DevOps landscapeMikalai Alimenkou
During last several years DevOps became strong buzzword used almost in every project, team and company. But almost everywhere it is used in very funny and strange context. For example, existing ops guys are renamed to DevOps just to sell them to the client for more money. Or DevOps is used as new job title for some magically powerful person who is able to operate cloud environment and modern infrastructure related tools, leading team of old school ops and participating in management meetings. In this talk I’m going to review all different anti-patterns and bad practices in DevOps landscape using stories from my personal experience as Delivery Manager and independent consultant.
Serverless is new trend in software development. It’s confusing many developers around the world. In this talk I’ll explain how to build not only crop images or select data from DynamoDB, but build real application, what kind of troubles are we should expect, how to make decision is your task fit into serverless architecture in Python or may be you should use, general approach. How fast serverless applications and more important how to scale it.
When the team is shifting to product development style, leader (or manager) faces typical problems. And for many years of building and transforming teams, each leader compose sets or frameworks of practices that allow him to succeed. I want to talk about typical problems and practices of their solutions: about product mindset and design thinking, about mentality and legacy, about evolution or revolution of development processes, about architecture and refactoring, about testing and delivery, coding and support. With each of these areas the leader lives every day in “cheek to cheek” mode and solving transformation problems. Hope my experience will helpful for you.
Code Review tool for personal effectiveness and waste analysisMikalai Alimenkou
Usually it is hard to analyze personal effectiveness and detect wastes in development process because developer’s work decomposition is not transparent and available for analysis. As a good sample of ineffective process imagine developer, who spends 1 day on task implementation and then reimplements it several times according to code review notes during next 2 days. Or another developer, who is waiting for code review during 2 days, switching context to other tasks, finally gets notes and switches back to initial task, trying to refresh all details in his head. And so on and so forth…
Code review tool usage helps to aggregate lots of useful information about any code change at any stage (static analysis, code review, rework, acceptance, integration into main branch). In this talk I’m going to demontrate how this information could be used for detailed analysis of development effectiveness and wastes detection. Based on mentioned analysis you could implement many improvements for your development process and then measure their success.
4 years ago, mid 2013, we have identified a gap in the cloud echo-system. The landscape of IaaS, PaaS and SaaS provides solutions for VMs, Container and Networking, platforms of different types for backend developers, Backends for mobile developers and ready made software for individuals and enterprises. What is missing in the middle is the platform for web-sites and web-apps.
4 years down the line, with the emergence of Serverless, there are still no players in this gap. We will talk about what makes a platform for web-sites and web-apps. Things frontend optimized javascript, SEO, visual builder, web methods & backend javascript as well as request time container boot.
We have built Wix Code over the last 4 years targeting this exact gap – a serverless platform for website and web applications, and so …
Wix is taking the risk of predicting the future of serverless computing and where it should be 4 years from now.
Designing REST API automation tests in KotlinDmitriy Sobko
The document discusses designing REST API automation tests in Kotlin. It covers microservices architecture, REST APIs, backend testing principles, the Kotlin programming language, Cucumber BDD framework, Spring Boot framework, and how to combine these tools for testing. The goals are to create tests that are stable, resistant to code changes, fast, extensible, and easily supported.
This document discusses various SOA patterns for addressing common challenges in service-oriented architectures, such as service availability, flexibility, management, reporting, and multi-tenancy. It describes patterns like parallel pipelines, inversion of communications, orchestration, sagas, aggregated reporting, and reservation that can help mitigate these challenges by distributing requests, decoupling services, coordinating workflows, collecting data from multiple sources, and allocating shared resources.
Enterprise Integration Agility - Jeremy DeaneJAXLondon2014
The document discusses various enterprise integration architectures and patterns. It covers API exponential growth, peer-to-peer integration issues, message oriented architecture, service oriented architecture, resource oriented architecture, and enterprise integration agility. Examples are provided of integration solutions using ActiveMQ, Mule, and NetKernel that demonstrate asynchronous integration, guaranteed delivery, and the ability of consumers and providers to evolve independently. The presentation concludes with questions and contact information for follow up.
Demystifying containers and software licensingKylie Fowler
Steve Cropper's slides provide a deep dive into what is the latest in a long line of platform developments that IT Asset Managers have had to cope with. Just as we needed to get our heads around virtualisation and the shift to cloud, all IT Asset Managers need to understand this new technology so we can engage the architects and technologists driving the adoption of containers and enable the development of effective management strategies.
Service Provider Architectures for Tomorrow by Chow Khay KidMyNOG
This document discusses challenges faced by service providers and proposes an evolved programmable network architecture to address them. It summarizes that service providers face a degraded business climate, diminished relevance as services are commoditized, and strained legacy infrastructure. A new architecture is proposed using virtualization, automation, and programming to simplify processes, optimize service delivery, and leverage secure hybrid clouds. This evolved approach aims to streamline costs, increase innovation rates, provide elastic scalable services, and optimize network delivery through automation.
2019 devoxx - apis, microservices, et le service meshJoel Gauci
Les développeurs adoptent de plus en plus une architecture de microservices pour permettre une agilité plus élevée et une évolutivité de leurs applications - mais la mise en œuvre réussie d'une architecture de microservices est notoirement compliquée. À mesure que le nombre des services augmente, la complexité et les risques peuvent également augmenter rapidement. Cette session montre comment créer une architecture de microservices sécurisée et évolutive avec Apigee, Kubernetes et Istio
apidays LIVE LONDON - Architecting Scalable Software Platforms for IoT Applic...apidays
apidays LIVE LONDON - The Road to Embedded Finance, Banking and Insurance with APIs
Architecting Scalable Software Platforms for IoT Applications
Pooja Subramanian, Office Technology Principal at ThoughtWorks Technologies & Archanaa Ravikumar, Lead Engineer at BCG Digital Ventures
This document summarizes Spencer Harbar's presentation on advanced Kerberos scenarios and troubleshooting techniques. The presentation covered troubleshooting Kerberos issues using Windows event logs, Kerberos auditing and debugging tools. It also discussed load balancing challenges, configuring shared services for Kerberos, and delegating access to external applications like Excel Services and SQL Server Reporting Services. Advanced topics included running a Kerberos-only environment and essential Kerberos troubleshooting tools. Attendees were invited to ask questions and discuss Kerberos configurations.
MAX 2008: Build collaborative applications with Flex LCDS and CairngormXavier Agnetti
The document discusses building collaborative applications with Adobe AIR and LiveCycle Data Services (LCDS). It covers how to use AIR and LCDS to create collaborative apps that allow data sharing and synchronization between users in real-time. The presentation demonstrates a sample collaborative app, discusses challenges in building such apps, and provides tips on using technologies like LCDS, Flash Media Server, and the Wii remote for control.
A basic guide on how to scale up your web app.
It lists basic architectural principals and consist basic idea on caching, security, state less architecture etc
Heroku Connect: The New Way to Build Connected Customer ApplicationsHeroku
Learn how Heroku Connect allows you to build compelling apps with seamless data flow between Heroku and Salesforce. The slides cover an overview of Heroku, technical details of Heroku Connect and use cases.
This document discusses integrating Flex and Java applications. It describes using BlazeDS to connect Flex clients to Java server-side data and services. BlazeDS allows Flex clients to invoke Java methods, publish/subscribe to messages, and make secure cross-domain requests. The document provides an example configuration showing how to set up a BlazeDS remote object in Flex to call a Java class.
This document discusses integrating Flex and Java applications. Flex allows Java developers to build rich interactive interfaces while leveraging Java servers. It describes different techniques for connecting Flex clients to Java backends including HTTP, web services, and sockets. BlazeDS is introduced as a framework that enables real-time messaging between Flex and Java applications by allowing Flex clients to directly call and subscribe to Java methods and messages. The document provides an overview of configuring BlazeDS and examples of Flex client code for invoking Java backends.
A pragmatic overview of the ‘old-but-current’ and ‘new-and-uncommon’ processes, methodologies and practices in the DevOps/Release Management area. Implementation of Continuous Delivery, Value Stream Mapping, Delivery Pipeline, Continuous Testing, Infrastructure as Code, Test-Driven Infrastructure, Developer Self-Service will be reviewed. Advantages and disadvantages of cloud platforms for the DevOps process will be briefly reviewed.
Move fast and consumer driven contract test thingsAlon Pe'er
At SoundCloud, we’ve found that teams move faster when we’ve moved away from a monolith architecture to one based around microservices. Unfortunately, this new type of architecture has been prone to cascading failures when breaking changes go unnoticed in one of our services’ API’s. These failures have had a devastating impact on our system’s uptime, but we’ve found that we can mitigate some of this risk by introducing consumer driven contract tests.
Consumer driven contract tests allow each consumer service and client to define their expectations and interactions with each provider service upstream, and for provider services to verify all of these contracts as part of their build pipeline. Breakage avoided.
In this talk we’ll go through SoundCloud’s process of breaking the monolith into microservices, then see how PACT-based contract tests were introduced, and discuss some of the challenges of adopting such tests in an already-established microservices culture.
Improving Your Organization's Technical Prowess With Legacy Code RetreatsHoward Deiner
In his book “Understanding the Four Rules of Simple Design”, Corey Haines is talking about good design principles and teaching us how to practice them using Code Retreats. Unhappily, many of us have to do with legacy code in our daily lives, and find ourselves frustrated when we try to make legacy code better. JB Rainsberger has started a variation on Corey Haines’ code retreats, making them more practical for legacy code practitioners. I’d like to be able to use this legacy code in Java often.
For this master-class, we want to learn the classic Michael Feathers dance of:
1. Identify change points
2. Find an inflection point
3. Cover the inflection point (break external dependencies, break internal dependencies, write tests)
4. Make changes
5. Refactor the covered code.
We also would lay out the practicalities of having a legacy code retreat: Who comes? How should they pair? When do the pairs switch?
Funny stories and anti-patterns from DevOps landscapeMikalai Alimenkou
During last several years DevOps became strong buzzword used almost in every project, team and company. But almost everywhere it is used in very funny and strange context. For example, existing ops guys are renamed to DevOps just to sell them to the client for more money. Or DevOps is used as new job title for some magically powerful person who is able to operate cloud environment and modern infrastructure related tools, leading team of old school ops and participating in management meetings. In this talk I’m going to review all different anti-patterns and bad practices in DevOps landscape using stories from my personal experience as Delivery Manager and independent consultant.
Serverless is new trend in software development. It’s confusing many developers around the world. In this talk I’ll explain how to build not only crop images or select data from DynamoDB, but build real application, what kind of troubles are we should expect, how to make decision is your task fit into serverless architecture in Python or may be you should use, general approach. How fast serverless applications and more important how to scale it.
When the team is shifting to product development style, leader (or manager) faces typical problems. And for many years of building and transforming teams, each leader compose sets or frameworks of practices that allow him to succeed. I want to talk about typical problems and practices of their solutions: about product mindset and design thinking, about mentality and legacy, about evolution or revolution of development processes, about architecture and refactoring, about testing and delivery, coding and support. With each of these areas the leader lives every day in “cheek to cheek” mode and solving transformation problems. Hope my experience will helpful for you.
Code Review tool for personal effectiveness and waste analysisMikalai Alimenkou
Usually it is hard to analyze personal effectiveness and detect wastes in development process because developer’s work decomposition is not transparent and available for analysis. As a good sample of ineffective process imagine developer, who spends 1 day on task implementation and then reimplements it several times according to code review notes during next 2 days. Or another developer, who is waiting for code review during 2 days, switching context to other tasks, finally gets notes and switches back to initial task, trying to refresh all details in his head. And so on and so forth…
Code review tool usage helps to aggregate lots of useful information about any code change at any stage (static analysis, code review, rework, acceptance, integration into main branch). In this talk I’m going to demontrate how this information could be used for detailed analysis of development effectiveness and wastes detection. Based on mentioned analysis you could implement many improvements for your development process and then measure their success.
4 years ago, mid 2013, we have identified a gap in the cloud echo-system. The landscape of IaaS, PaaS and SaaS provides solutions for VMs, Container and Networking, platforms of different types for backend developers, Backends for mobile developers and ready made software for individuals and enterprises. What is missing in the middle is the platform for web-sites and web-apps.
4 years down the line, with the emergence of Serverless, there are still no players in this gap. We will talk about what makes a platform for web-sites and web-apps. Things frontend optimized javascript, SEO, visual builder, web methods & backend javascript as well as request time container boot.
We have built Wix Code over the last 4 years targeting this exact gap – a serverless platform for website and web applications, and so …
Wix is taking the risk of predicting the future of serverless computing and where it should be 4 years from now.
Designing REST API automation tests in KotlinDmitriy Sobko
The document discusses designing REST API automation tests in Kotlin. It covers microservices architecture, REST APIs, backend testing principles, the Kotlin programming language, Cucumber BDD framework, Spring Boot framework, and how to combine these tools for testing. The goals are to create tests that are stable, resistant to code changes, fast, extensible, and easily supported.
This document discusses various SOA patterns for addressing common challenges in service-oriented architectures, such as service availability, flexibility, management, reporting, and multi-tenancy. It describes patterns like parallel pipelines, inversion of communications, orchestration, sagas, aggregated reporting, and reservation that can help mitigate these challenges by distributing requests, decoupling services, coordinating workflows, collecting data from multiple sources, and allocating shared resources.
Enterprise Integration Agility - Jeremy DeaneJAXLondon2014
The document discusses various enterprise integration architectures and patterns. It covers API exponential growth, peer-to-peer integration issues, message oriented architecture, service oriented architecture, resource oriented architecture, and enterprise integration agility. Examples are provided of integration solutions using ActiveMQ, Mule, and NetKernel that demonstrate asynchronous integration, guaranteed delivery, and the ability of consumers and providers to evolve independently. The presentation concludes with questions and contact information for follow up.
Demystifying containers and software licensingKylie Fowler
Steve Cropper's slides provide a deep dive into what is the latest in a long line of platform developments that IT Asset Managers have had to cope with. Just as we needed to get our heads around virtualisation and the shift to cloud, all IT Asset Managers need to understand this new technology so we can engage the architects and technologists driving the adoption of containers and enable the development of effective management strategies.
Service Provider Architectures for Tomorrow by Chow Khay KidMyNOG
This document discusses challenges faced by service providers and proposes an evolved programmable network architecture to address them. It summarizes that service providers face a degraded business climate, diminished relevance as services are commoditized, and strained legacy infrastructure. A new architecture is proposed using virtualization, automation, and programming to simplify processes, optimize service delivery, and leverage secure hybrid clouds. This evolved approach aims to streamline costs, increase innovation rates, provide elastic scalable services, and optimize network delivery through automation.
2019 devoxx - apis, microservices, et le service meshJoel Gauci
Les développeurs adoptent de plus en plus une architecture de microservices pour permettre une agilité plus élevée et une évolutivité de leurs applications - mais la mise en œuvre réussie d'une architecture de microservices est notoirement compliquée. À mesure que le nombre des services augmente, la complexité et les risques peuvent également augmenter rapidement. Cette session montre comment créer une architecture de microservices sécurisée et évolutive avec Apigee, Kubernetes et Istio
Siyapath: P2P Gossip Based Volunteer Computing FrameworkAmila Manoj
This document introduces Siyapath, a peer-to-peer gossip-based volunteer computing framework. It addresses the growing demand for computational power by utilizing resources from the general public in a volunteer computing network. Siyapath uses a peer-to-peer and serverless architecture with gossip protocols to distribute jobs across volunteer nodes. It implements features like job submission, scheduling, distribution, processing, validation and fault tolerance in a scalable and robust manner without single points of failure. The framework is implemented in Java using Apache Thrift for services and communication between peer nodes.
This document discusses using Action Message Format (AMF) for integrating Flex applications via remoting and messaging. It provides an overview of AMF capabilities including remoting services that allow invoking Java methods and messaging services for real-time data push. Benefits of AMF are explained such as faster binary transfer and direct object parsing. Server-side AMF options and terminology are covered along with how to configure AMF in Flex applications using code, MXML, or configuration files. Simple examples of remoting and messaging are also presented.
Windows Azure AppFabric is a platform that provides middleware services for developing and managing cloud applications at scale. It includes services for messaging, caching, identity management, and integrating applications. It also allows building and managing composite applications composed of distributed application components hosted on Windows Azure. The AppFabric platform aims to simplify cloud development by providing these services and capabilities through a consistent programming model.
This document provides an overview of Microsoft's Azure cloud services platform. It discusses key Azure capabilities and services including compute, storage, SQL Azure database, service bus, and access control. Azure provides scalable infrastructure and platform services that allow developers to build and host applications in the cloud using familiar .NET tools. The document also demonstrates a sample grid computing application built on Azure and highlights reasons to consider cloud computing such as reducing costs, improving scalability, and reducing IT overhead.
Apache Pulsar: Why Unified Messaging and Streaming Is the Future - Pulsar Sum...StreamNative
Data insights and data-driven strategies create the competitive differentiators companies thrive off today. The need for unified messaging and streaming has never been more apparent.
Pulsar started with the goal of building a global, geo-replicated infrastructure to serve Yahoo!’s messaging needs. With the increased need to process both business events (such as payment request, billing request) and operational events (such as log data, click events, etc), the team at Yahoo! set out to build a true unified infrastructure platform to handle all in-motion data. That technology became Apache Pulsar.
In this talk, Matteo Merli and Sijie Guo will dive into the landscape of unified messaging and streaming, how Pulsar helps companies achieve this vision, and what the future of Pulsar will look like.
The document discusses chemistry informatics at Pfizer, including past, present, and future states. It notes that drug discovery is a long, expensive, and risky process. Informatics costs are rising while budgets are shrinking, driving changes towards more flexible infrastructure like service-oriented architecture. The current state implements common services and applications through a composite application model. The future state envisions more modular, reusable components and services delivered through an integrated analysis workbench to support drug discovery.
Mike Taulty MIX10 Silverlight 4 Patterns Frameworksukdpe
The document discusses various frameworks and patterns in Silverlight 4, including ASP.NET client application services, WCF data services, WCF RIA services, navigation, search, and extensibility with MEF. It provides an overview and demos of each technology. The presentation encourages attendees to check the schedule for additional in-depth sessions on topics like OData, WCF data services, WCF RIA services, navigation, search engine optimization, and MEF.
Anvita Gita Supersite Case Study Nov2000guest6e7a1b1
The document discusses the re-engineering of the Gita Supersite website from using client-side logic to server-side logic. Some of the key reasons for re-engineering included improving speed, managing a large number of objects in the database, and reducing network traffic. PHP was chosen as the server-side scripting language because it is platform independent, interfaces well with MySQL and other databases, and supports dynamic fonts with reduced network traffic. The re-engineered site using server-side PHP logic and a MySQL database provided benefits over the original version using client-side JavaScript and local fonts stored on users' machines.
Act Academy provides Industrial training in PHP, .Net, graphic designing, web designing and many more. Also provides diploma courses in CAD designing, Financial accounting with 100% job assurances.
Kafka Connect allows data ingestion into Kafka from external systems by using connectors. It provides scalability, fault tolerance, and exactly-once semantics. Connectors are run as tasks within workers that can run in either standalone or distributed mode. The Schema Registry works with Kafka Connect to handle schema validation and evolution.
The document discusses Azure Services Platform which provides cloud computing services through Microsoft data centers. It offers infrastructure as a service, platform as a service and hosted applications. Key services include compute, storage, data, integration and access control. Azure allows building applications using various programming models and platforms that can integrate with on-premise systems.
This document discusses evaluating and testing web APIs. It covers several topics:
- The importance of API quality for customers who rely on APIs for their applications and business needs. High-quality APIs must be available, consistent, transparent, secure, performant, reliable and usable.
- Different approaches to testing APIs, including functional automation testing at different stages of the development process from continuous integration to production monitoring.
- Key aspects of API quality that should be tested, such as expected results and behaviors, error handling, internationalization, security, performance, and usability.
- The presentation aims to convey that thorough evaluation and testing of APIs is necessary to ensure they meet customers' needs and expectations.
Internet Applications include domain name service (DNS), proxy service, mail service, and web service. DNS maps domain names to IP addresses and is crucial for connecting domains on the internet. Proxy servers improve internet connectivity and performance by caching web pages and filtering traffic. Mail service uses SMTP to transfer emails between mail servers and POP/IMAP for clients to retrieve emails from their mail server. Popular web servers include Apache and IIS, which host websites and support HTTP for transferring web pages from server to client browsers.
Apidays Paris 2023 - API Security Challenges for Cloud-native Software Archit...apidays
Apidays Paris 2023 - Software and APIs for Smart, Sustainable and Sovereign Societies
December 6, 7 & 8, 2023
API Security Challenges for Cloud-native Software Architects
Pierre Versali, Cloud-native Software Architect | Principal Consultant at Devoteam
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Similar to Ports & Adapters Architecture - XP Days 2017 (20)
Building API data products on top of your real-time data infrastructureconfluent
This talk and live demonstration will examine how Confluent and Gravitee.io integrate to unlock value from streaming data through API products.
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Updated Devoxx edition of my Extreme DDD Modelling Pattern that I presented at Devoxx Poland in June 2024.
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26. Reference Direction vs Control Direction
Presentation
Layer
Data Access
Layer
Business Logic
Layer
Reference DirectionControl Direction
27. Ports & Adapters Introduction
Allow an application to equally be driven by users, programs, automated test
or batch scripts, and to be developed and tested in isolation from its eventual
run-time devices and databases.
36. Hexagonal - Domain
Domain
Web API
Message
Service
Scheduler
Persistence
Adapter
Command
Adapter
Notification
Adapter
37. Hexagonal - Persistence Port
Domain
Web API
Message
Service
Scheduler
Persistence
Adapter
Command
Adapter
Notification
Adapter
Persistence
Port
38. Hexagonal - Command Port
Domain
Web API
Message
Service
Scheduler
Persistence
Adapter
Command
Adapter
Notification
Adapter
Persistence
Port
CommandPort
39. Hexagonal - Notification Port
Domain
Web API
Message
Service
Scheduler
Persistence
Adapter
Command
Adapter
Notification
Adapter
Persistence
Port
CommandPort
Notification
Port
40. Hosts Are Types of Adapters
Web Service
Test Harness
Command
Line
Daemon
Windows
Service
Graphical UI
41. Hexagonal - Host Port
Domain
Web API
Message
Service
Scheduler
Persistence
Adapter
Command
Adapter
Notification
Adapter
Persistence
Port
CommandPort
Notification
Port
Host Port
42. Advantages - Domain Testability
Domain
Web API
Message
Service
Scheduler
Persistence
Adapter
Command
Adapter
Notification
Adapter
Persistence
Port
CommandPort
Notification
Port
Host Port
43. Advantages - Boundaries
Web API
Message
Service
Scheduler
Domain
Persistence
Adapter
Command
Adapter
Notification
Adapter
44. Advantages - Alternative Adapters
Domain
Web API
Message
Service
Scheduler
Persistence.Adapter Command.Adapter
Notification
Adapter
Persistence
Port
CommandPort
Notification
Port
Host Port
Persistence.Adapter
Csv
Command.Adapter
File
45. Notification via SMTP
Domain
Web API
Message
Service
Scheduler
Persistence
Adapter
Command
Adapter
Notification
Adapter
Persistence
Port
CommandPort
Notification
Port
Host Port
47. Book Ordering Service - Client 1
● REST endpoints for adding books,
approving and submitting
● Notification to supplier to be via SMTP
● Persistence to MySQL
48. Book Ordering Service - Client 2
● RabbitMq message for adding books
● REST endpoints for adding approving and
submitting
● Notification to supplier to be via
RabbitMq message
● Persistence to MySQL
49. Book Ordering Service - Architecture
Domain
Host
Web API
Client 1
Web API
Client 2
Persistence
MySQL
Notification
SMTPRabbitMq
CommandRabbitMq
51. Takeaways
● Ports are just a name given to a common group of abstractions in your
domain
● Adapters are a group of specific implementations of a given port
● Onion Architecture, Clean Architecture and Ports & Adapters are
essentially the same thing
● Example repository on github for .NET
● Ports & Adapters is an architectural style that will produce applications
that are independent of infrastructure details
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