This slides covers the programmatic and declarative way to handle services in the OSGi container. Spring DM, Blueprint Services and Declared Services are presented in an overview.
Chef is a tool that helps provision and manage servers and their configurations. It comprises of three main elements - a server, nodes, and workstations. The server manages cookbooks and policies and ensures nodes comply with policies. Nodes are the managed servers. Workstations are where code is created and changed. Chef uses resources like packages, services, files to describe a system's desired state and recipes to combine resources. It follows a test and repair model to ensure nodes match their desired state.
This document discusses best practices for object-oriented Java design. It recommends learning design principles from books, conferences, and by analyzing code to see what works and doesn't work. Specific principles covered include the single responsibility principle, open/closed principle, Liskov substitution principle, interface segregation principle, and dependency inversion principle. Techniques demonstrated include using creation methods instead of constructors, replacing conditional logic with strategies, encapsulating classes with factories, and encapsulating composites with builders. The goal is to create well-designed, loosely coupled code that is easier to change and maintain.
With the rise of Docker, we have seen an unprecedented interest in container technologies where small companies and big enterprises bet their future on these technologies. This trend bases on an immense adoption of containers from software developers. And it has been agreed upon that they are considered highly beneficial for modern engineering practices like Agile and DevOps. But there is a new kid in town that proclaims a more radical approach: Serverless or FaaS: Function-As-A-Service. This paradigm suggests that a developer should only write functions and react to events.
The functions are written in high-level programming languages like Javascript, Java or Python, and the underlying compute infrastructure like containers or VMs is transparent to the user. That raises the question: Is the container revolution already dead before it really started? And who now needs container technologies in a serverless world?
In this talk we discuss these questions from both a containers advocate and serverless fanboy viewpoints. We confront these two approaches, show the differences, individual strengths and weaknesses and where they complement each other. This talk will also discuss motivations from different involved parties so that the audience can build their conclusion.
Vaclav Pavlin (Containers & OpenShift guru): Containers will rule the world!.
Matthias Luebken (Developer tools PM): Serverless is the Visual Basic for the cloud-native generation.
In this slide, i have discussed the basics of angular and how can we make a Angular app beyond the 'hello world'. i also discussed about components, typescript etc in the slide. this was created for Angular Meetup Bangladesh 2017 session. Thanks
This document discusses techniques for writing scalable ASP.NET applications, including caching output, objects, and data; managing paging; reducing network loads by optimizing viewstate and using compression; and distributed caching options like Velocity, NCache, and memcached. It provides an overview of these techniques and resources for further information.
Spring Dynamic Modules for OSGi by Example - Martin Lippert, Consultantmfrancis
This document outlines the agenda for a presentation on Spring Dynamic Modules. The presentation introduces the Spring framework and how it simplifies enterprise application development. It then discusses Spring Dynamic Modules (Spring DM), which allows Spring applications to be implemented on OSGi frameworks. Spring DM exports Spring beans as OSGi services and imports OSGi services as beans, without dependencies on OSGi APIs. Examples are provided of Spring DM's support for web applications. The presentation concludes with an outlook on future Spring DM developments and links for more information.
Join Pantheon co-founder Josh Koenig to learn about decoupled WordPress: what it is, the benefits and pitfalls, and how to approach a decoupled project. Koenig will walk through a decoupled build using the WP-API, and registrants can ask questions after the session.
This slides covers the programmatic and declarative way to handle services in the OSGi container. Spring DM, Blueprint Services and Declared Services are presented in an overview.
Chef is a tool that helps provision and manage servers and their configurations. It comprises of three main elements - a server, nodes, and workstations. The server manages cookbooks and policies and ensures nodes comply with policies. Nodes are the managed servers. Workstations are where code is created and changed. Chef uses resources like packages, services, files to describe a system's desired state and recipes to combine resources. It follows a test and repair model to ensure nodes match their desired state.
This document discusses best practices for object-oriented Java design. It recommends learning design principles from books, conferences, and by analyzing code to see what works and doesn't work. Specific principles covered include the single responsibility principle, open/closed principle, Liskov substitution principle, interface segregation principle, and dependency inversion principle. Techniques demonstrated include using creation methods instead of constructors, replacing conditional logic with strategies, encapsulating classes with factories, and encapsulating composites with builders. The goal is to create well-designed, loosely coupled code that is easier to change and maintain.
With the rise of Docker, we have seen an unprecedented interest in container technologies where small companies and big enterprises bet their future on these technologies. This trend bases on an immense adoption of containers from software developers. And it has been agreed upon that they are considered highly beneficial for modern engineering practices like Agile and DevOps. But there is a new kid in town that proclaims a more radical approach: Serverless or FaaS: Function-As-A-Service. This paradigm suggests that a developer should only write functions and react to events.
The functions are written in high-level programming languages like Javascript, Java or Python, and the underlying compute infrastructure like containers or VMs is transparent to the user. That raises the question: Is the container revolution already dead before it really started? And who now needs container technologies in a serverless world?
In this talk we discuss these questions from both a containers advocate and serverless fanboy viewpoints. We confront these two approaches, show the differences, individual strengths and weaknesses and where they complement each other. This talk will also discuss motivations from different involved parties so that the audience can build their conclusion.
Vaclav Pavlin (Containers & OpenShift guru): Containers will rule the world!.
Matthias Luebken (Developer tools PM): Serverless is the Visual Basic for the cloud-native generation.
In this slide, i have discussed the basics of angular and how can we make a Angular app beyond the 'hello world'. i also discussed about components, typescript etc in the slide. this was created for Angular Meetup Bangladesh 2017 session. Thanks
This document discusses techniques for writing scalable ASP.NET applications, including caching output, objects, and data; managing paging; reducing network loads by optimizing viewstate and using compression; and distributed caching options like Velocity, NCache, and memcached. It provides an overview of these techniques and resources for further information.
Spring Dynamic Modules for OSGi by Example - Martin Lippert, Consultantmfrancis
This document outlines the agenda for a presentation on Spring Dynamic Modules. The presentation introduces the Spring framework and how it simplifies enterprise application development. It then discusses Spring Dynamic Modules (Spring DM), which allows Spring applications to be implemented on OSGi frameworks. Spring DM exports Spring beans as OSGi services and imports OSGi services as beans, without dependencies on OSGi APIs. Examples are provided of Spring DM's support for web applications. The presentation concludes with an outlook on future Spring DM developments and links for more information.
Join Pantheon co-founder Josh Koenig to learn about decoupled WordPress: what it is, the benefits and pitfalls, and how to approach a decoupled project. Koenig will walk through a decoupled build using the WP-API, and registrants can ask questions after the session.
Whar are microservices and microservices architecture (MSA) How we reach them? Are they the same or SoA or not? When to use them? What are the key characteristics?
Slides of my talk given in #Gapand2017 in Andorra
[Srijan Wednesday Webinar] How to Run Stateless and Stateful Services on K8S ...Srijan Technologies
The document discusses Kubernetes operators and provides an overview of a Drupal operator called Druperator that is being developed by Srijan. It summarizes Kubernetes operators, how they automate application lifecycles on Kubernetes. It then discusses extending the Kubernetes control plane through custom resource definitions and controllers. Finally, it mentions that Druperator is a custom controller for managing the lifecycle of Drupal applications on Kubernetes.
Building a Web Frontend with Microservices and NGINX PlusNGINX, Inc.
Watch the webinar on demand at: nginx.com/resources/webinars/web-microservice-controlled-stateless-and-connected
While many articles and books have been written about service design, there is a scarcity of information about how to integrate rich, user-experience-based web development onto a microservice-based application. In many respects the web frontend is the most complex part of the application, but it needs to scale and interface with your system just like any other microservice.
The question is, how will your frontend system access your backend microservices? What will you do to make the frontend as stateless and ephemeral as the rest of your microservices? How will you provide your JavaScript application components with access to your microservices?
Watch this webinar to learn how to:
* Build your frontend using Model-View-Controller frameworks
* Implement session state as a cached component in an attached resource
* Use NGINX Plus routing and load balancing to give JavaScript access to microservices
Apache Continuum Build, Test, and Releaseelliando dias
Wendy Smoak presented on Apache Continuum, an open source continuous integration and release management tool. She discussed how continuous integration helps developers integrate work frequently to catch errors early. Apache Continuum allows building, testing, and releasing projects with features like parallel and distributed builds, configurable environments, and release management. She demonstrated Continuum's capabilities and encouraged attendees to get involved by discussing features, coding, testing, or writing documentation.
Adobe Experience Manager - Replication deep divemwmd
Slides presented at the Circuit14 conference in Chicago 6/4/14. Topic was the replication framework of Adobe Experience Manager (AEM) and how it can get customized to address various use cases.
Demonstrated sample code is accessible at GitHub: https://github.com/mwmd/circuit14-aem-replication
How and Why GraalVM is quickly becoming relevant for developers (ACEs@home - ...Lucas Jellema
Starting a Java application as fast as any executable with a memory footprint rivaling the most lightweight runtime engines is quickly becoming a reality, through Graal VM and ahead of time compilation. This in turn is a major boost for using Java for microservice and serverless scenarios. The second major pillar of GraalVM is its polyglot capability: it can run code in several languages - JVM and non-JVM such as JavaScript/ES, Python, Ruby, R or even your own DSL. More importantly: GraalVM enables code running in one language to interoperate with code in another language. GraalVM supports many and increasingly more forms of interoperability. This session introduces GraalVM, its main capabilities and its practical applicability - now and in the near future. There are demonstrations of ahead of time compilation and runtime interoperability of various non-JVM languages with Java.
The document discusses features and changes in ASP.NET vNext, the future version of ASP.NET. It describes how vNext uses project.json for dependencies instead of references, allows editing code without recompiling, and merges MVC, Web API and Web Pages into a single framework. It also discusses tools for building, running and deploying vNext applications in Visual Studio 2015 and how the runtime will be more modular and cross-platform compared to previous versions of ASP.NET.
This document discusses integrating the Swift object storage user interface (UI) into the CloudStack management platform with single sign-on authentication. The integration includes developing a Swift UI within the CloudStack UI without modifying Java code, and an authentication middleware that allows Swift to authenticate users against CloudStack. Load balancers are configured to route API requests between Swift and CloudStack based on the URL path. The full configuration brings together the Swift UI, authentication, and load balancing to provide a single sign-on experience for both platforms.
A High-Performance Solution to Microservice UI Composition @ XConf HamburgDr. Arif Wider
This document proposes an approach called Jigsaw for composing microservice user interfaces that balances team autonomy and page performance. Jigsaw defines pages as publicly accessible endpoints that include fragments from other services using server-side includes. The fragments adhere to contracts and can be cached. An Nginx proxy handles routing to services and uses modules like ngx_pagespeed to optimize and combine assets for improved page load performance when composing the user interface from multiple autonomous microservices.
Graeme Rocher presented on upcoming versions of Grails. Grails 2.4 will include upgrades to Spring 4.0, Java 8 support, and the Asset Pipeline plugin. Grails 3.0 plans to embrace Gradle builds, abstract packaging, support non-servlet containers, and extend Grails' reach through profiles like Netty, batch, and Hadoop. It will also build on Spring Boot to enable embedded servers, runnable jars, and scripting/microservices. Key goals are reducing dependencies and bloat.
Eduards Sizovs - Micro Service Architecture DevConFu
Eduards will talk about micro service architecture - approach to designing software when complex app is broken into tiny, cohesive services which are apps themselves. Anatomy of micro services will be covered with practical implementation advices in Java.
Stop making, start composing - Using Composer for Drupal developmentkaspergarnaes
The document discusses using Composer for Drupal development as an alternative to Drush Make. It provides a 5 minute crash course on Composer, explaining what it is and what it does. It then outlines how modules, themes, libraries and patches can be managed with Composer and provides examples from a demo project. It concludes by discussing next steps such as a Drupal Composer repository and the future of Drush.
Rapid Application Development on Google App Engine for JavaKunal Dabir
When you need to build and host web application as soon as possible with no cost involved and want no nonsense stuff to come in between, glide can come handy.
API Design in the Modern Era - Architecture Next 2020Eran Stiller
APIs are at the heart of the modern software development world. Whether we author a distributed system, a microservices-based application, or a simple client-server n-tier application - our system will most probably expose an API at its core. APIs are a means to expose the functionality of a particular component to its users. Unsurprisingly, many formats for APIs have existed over the years, with the industry setting around RESTful APIs as the de-facto standard, with gRPC growing in popularity.
Join me in this session, as I review today's most popular API formats and their relative strengths and weaknesses. From REST, through OpenAPI, via gRPC and to the rising star of AsyncAPI - we'll explain how these API formats work and the tools they employ and offer some guidance as towards when we should use each. At the end of this session, you'll have a good familiarity with these formats, and you'll be in a much better position to choose between them.
10,000 microservices are generated each month using JHipster!
During this in-depth session by the two JHipster lead developers, we’ll detail:
How to develop and deploy microservices easily
Scalability and failover of microservices
The JHipster Registry for scaling, configuring and monitoring microservices
Common architecture patterns and pitfalls
Microservices with Apache Camel, DDD, and KubernetesChristian Posta
Building microservices requires more than just infrastructure, but infrastructure does have a role. In this talk we look at microservices from an enterprise perspective and talk about DDD, Docker, Kubernetes and how established open-source projects in the integration space fits a microservices architecture
Micro service architecture - building scalable web solutions - George James -...Red Blue Blur Ideas
Proper architecture is needed in building enterprise web applications to ensure that it is easily scalable and developers productivity is high. In this session we are going to be talking about:
– What is micro-service Architecture
– What problem we are trying to solve
– Benefits of working with micro-service architecture
– Analysis/Architecting a micro-service application
– How to break down a monolith to use the micro-service architecture etc.
About The Speaker:
George James bio:
George James is a Full-stack software developer at RBBI, he has a Bachelors degree in Electrical Engineering from Ahmadu Bello University but works full time as a software developer. He is experienced in PHP, JavaScript (Front), NodeJS, CSS, Kafka, Kubernetes, GRPC etc., and lots of frameworks and Libraries. George James has been writing code for over 5 years and has a strong passion to learn functional programming.
Real-world #microservices with Apache Camel, Fabric8, and OpenShiftChristian Posta
What are and aren't microservices?
Microservices is a validation of the open-source approach to integration and service implementation and a rebuff of the committee-driven SOA approach. In this
Jenkins Pipeline @ Scale. Building Automation Frameworks for Systems IntegrationOleg Nenashev
This is a follow-up presentation to my talk at CloudBees | Jenkins Automotive and Embedded Day 2016, where I was presenting Pipeline usage strategies for use-cases in the Embedded area. In this presentation I talk about Jenkins Pipeline features for automation frameworks and talk about lessons learned in several project.
Using OSGi for script deployment in Apache SlingRadu Cotescu
Apache Sling is an OSGi-based framework for RESTful web-applications using an extensible content tree. In a nutshell, Sling maps HTTP request URLs to content resources based on the request’s path, extension and selectors. Using convention over configuration, requests are processed by scripts and servlets, dynamically selected based on the current resource. This fosters meaningful URLs and resource-driven request processing, while the modular nature of Sling allows for specialised server instances that include only what is needed.
In this presentation we briefly explain how script processing and deployment currently works in Sling. Furthermore, we present a novel approach to scripting where script resolution is based on OSGi requirements and capabilities. Not only that this new method preserves the current ease of deployment and content to script mapping, but it also introduces the concept of versioned scripts with explicitly declared dependencies, bridging the gap between OSGi bundles and scripts.
Whar are microservices and microservices architecture (MSA) How we reach them? Are they the same or SoA or not? When to use them? What are the key characteristics?
Slides of my talk given in #Gapand2017 in Andorra
[Srijan Wednesday Webinar] How to Run Stateless and Stateful Services on K8S ...Srijan Technologies
The document discusses Kubernetes operators and provides an overview of a Drupal operator called Druperator that is being developed by Srijan. It summarizes Kubernetes operators, how they automate application lifecycles on Kubernetes. It then discusses extending the Kubernetes control plane through custom resource definitions and controllers. Finally, it mentions that Druperator is a custom controller for managing the lifecycle of Drupal applications on Kubernetes.
Building a Web Frontend with Microservices and NGINX PlusNGINX, Inc.
Watch the webinar on demand at: nginx.com/resources/webinars/web-microservice-controlled-stateless-and-connected
While many articles and books have been written about service design, there is a scarcity of information about how to integrate rich, user-experience-based web development onto a microservice-based application. In many respects the web frontend is the most complex part of the application, but it needs to scale and interface with your system just like any other microservice.
The question is, how will your frontend system access your backend microservices? What will you do to make the frontend as stateless and ephemeral as the rest of your microservices? How will you provide your JavaScript application components with access to your microservices?
Watch this webinar to learn how to:
* Build your frontend using Model-View-Controller frameworks
* Implement session state as a cached component in an attached resource
* Use NGINX Plus routing and load balancing to give JavaScript access to microservices
Apache Continuum Build, Test, and Releaseelliando dias
Wendy Smoak presented on Apache Continuum, an open source continuous integration and release management tool. She discussed how continuous integration helps developers integrate work frequently to catch errors early. Apache Continuum allows building, testing, and releasing projects with features like parallel and distributed builds, configurable environments, and release management. She demonstrated Continuum's capabilities and encouraged attendees to get involved by discussing features, coding, testing, or writing documentation.
Adobe Experience Manager - Replication deep divemwmd
Slides presented at the Circuit14 conference in Chicago 6/4/14. Topic was the replication framework of Adobe Experience Manager (AEM) and how it can get customized to address various use cases.
Demonstrated sample code is accessible at GitHub: https://github.com/mwmd/circuit14-aem-replication
How and Why GraalVM is quickly becoming relevant for developers (ACEs@home - ...Lucas Jellema
Starting a Java application as fast as any executable with a memory footprint rivaling the most lightweight runtime engines is quickly becoming a reality, through Graal VM and ahead of time compilation. This in turn is a major boost for using Java for microservice and serverless scenarios. The second major pillar of GraalVM is its polyglot capability: it can run code in several languages - JVM and non-JVM such as JavaScript/ES, Python, Ruby, R or even your own DSL. More importantly: GraalVM enables code running in one language to interoperate with code in another language. GraalVM supports many and increasingly more forms of interoperability. This session introduces GraalVM, its main capabilities and its practical applicability - now and in the near future. There are demonstrations of ahead of time compilation and runtime interoperability of various non-JVM languages with Java.
The document discusses features and changes in ASP.NET vNext, the future version of ASP.NET. It describes how vNext uses project.json for dependencies instead of references, allows editing code without recompiling, and merges MVC, Web API and Web Pages into a single framework. It also discusses tools for building, running and deploying vNext applications in Visual Studio 2015 and how the runtime will be more modular and cross-platform compared to previous versions of ASP.NET.
This document discusses integrating the Swift object storage user interface (UI) into the CloudStack management platform with single sign-on authentication. The integration includes developing a Swift UI within the CloudStack UI without modifying Java code, and an authentication middleware that allows Swift to authenticate users against CloudStack. Load balancers are configured to route API requests between Swift and CloudStack based on the URL path. The full configuration brings together the Swift UI, authentication, and load balancing to provide a single sign-on experience for both platforms.
A High-Performance Solution to Microservice UI Composition @ XConf HamburgDr. Arif Wider
This document proposes an approach called Jigsaw for composing microservice user interfaces that balances team autonomy and page performance. Jigsaw defines pages as publicly accessible endpoints that include fragments from other services using server-side includes. The fragments adhere to contracts and can be cached. An Nginx proxy handles routing to services and uses modules like ngx_pagespeed to optimize and combine assets for improved page load performance when composing the user interface from multiple autonomous microservices.
Graeme Rocher presented on upcoming versions of Grails. Grails 2.4 will include upgrades to Spring 4.0, Java 8 support, and the Asset Pipeline plugin. Grails 3.0 plans to embrace Gradle builds, abstract packaging, support non-servlet containers, and extend Grails' reach through profiles like Netty, batch, and Hadoop. It will also build on Spring Boot to enable embedded servers, runnable jars, and scripting/microservices. Key goals are reducing dependencies and bloat.
Eduards Sizovs - Micro Service Architecture DevConFu
Eduards will talk about micro service architecture - approach to designing software when complex app is broken into tiny, cohesive services which are apps themselves. Anatomy of micro services will be covered with practical implementation advices in Java.
Stop making, start composing - Using Composer for Drupal developmentkaspergarnaes
The document discusses using Composer for Drupal development as an alternative to Drush Make. It provides a 5 minute crash course on Composer, explaining what it is and what it does. It then outlines how modules, themes, libraries and patches can be managed with Composer and provides examples from a demo project. It concludes by discussing next steps such as a Drupal Composer repository and the future of Drush.
Rapid Application Development on Google App Engine for JavaKunal Dabir
When you need to build and host web application as soon as possible with no cost involved and want no nonsense stuff to come in between, glide can come handy.
API Design in the Modern Era - Architecture Next 2020Eran Stiller
APIs are at the heart of the modern software development world. Whether we author a distributed system, a microservices-based application, or a simple client-server n-tier application - our system will most probably expose an API at its core. APIs are a means to expose the functionality of a particular component to its users. Unsurprisingly, many formats for APIs have existed over the years, with the industry setting around RESTful APIs as the de-facto standard, with gRPC growing in popularity.
Join me in this session, as I review today's most popular API formats and their relative strengths and weaknesses. From REST, through OpenAPI, via gRPC and to the rising star of AsyncAPI - we'll explain how these API formats work and the tools they employ and offer some guidance as towards when we should use each. At the end of this session, you'll have a good familiarity with these formats, and you'll be in a much better position to choose between them.
10,000 microservices are generated each month using JHipster!
During this in-depth session by the two JHipster lead developers, we’ll detail:
How to develop and deploy microservices easily
Scalability and failover of microservices
The JHipster Registry for scaling, configuring and monitoring microservices
Common architecture patterns and pitfalls
Microservices with Apache Camel, DDD, and KubernetesChristian Posta
Building microservices requires more than just infrastructure, but infrastructure does have a role. In this talk we look at microservices from an enterprise perspective and talk about DDD, Docker, Kubernetes and how established open-source projects in the integration space fits a microservices architecture
Micro service architecture - building scalable web solutions - George James -...Red Blue Blur Ideas
Proper architecture is needed in building enterprise web applications to ensure that it is easily scalable and developers productivity is high. In this session we are going to be talking about:
– What is micro-service Architecture
– What problem we are trying to solve
– Benefits of working with micro-service architecture
– Analysis/Architecting a micro-service application
– How to break down a monolith to use the micro-service architecture etc.
About The Speaker:
George James bio:
George James is a Full-stack software developer at RBBI, he has a Bachelors degree in Electrical Engineering from Ahmadu Bello University but works full time as a software developer. He is experienced in PHP, JavaScript (Front), NodeJS, CSS, Kafka, Kubernetes, GRPC etc., and lots of frameworks and Libraries. George James has been writing code for over 5 years and has a strong passion to learn functional programming.
Real-world #microservices with Apache Camel, Fabric8, and OpenShiftChristian Posta
What are and aren't microservices?
Microservices is a validation of the open-source approach to integration and service implementation and a rebuff of the committee-driven SOA approach. In this
Jenkins Pipeline @ Scale. Building Automation Frameworks for Systems IntegrationOleg Nenashev
This is a follow-up presentation to my talk at CloudBees | Jenkins Automotive and Embedded Day 2016, where I was presenting Pipeline usage strategies for use-cases in the Embedded area. In this presentation I talk about Jenkins Pipeline features for automation frameworks and talk about lessons learned in several project.
Using OSGi for script deployment in Apache SlingRadu Cotescu
Apache Sling is an OSGi-based framework for RESTful web-applications using an extensible content tree. In a nutshell, Sling maps HTTP request URLs to content resources based on the request’s path, extension and selectors. Using convention over configuration, requests are processed by scripts and servlets, dynamically selected based on the current resource. This fosters meaningful URLs and resource-driven request processing, while the modular nature of Sling allows for specialised server instances that include only what is needed.
In this presentation we briefly explain how script processing and deployment currently works in Sling. Furthermore, we present a novel approach to scripting where script resolution is based on OSGi requirements and capabilities. Not only that this new method preserves the current ease of deployment and content to script mapping, but it also introduces the concept of versioned scripts with explicitly declared dependencies, bridging the gap between OSGi bundles and scripts.
Content-centric architectures - case study : Apache SlingFabrice Hong
Building a CMS is basically enabling authors to create hierarchical web content whose structure is supposed to be flexible. This hierarchy is both at the level of the pages organisation, as well as at the level of the structure of the page itself.
Content management frameworks (CMF) helps developers creating web CMS applications by proposing a certain number of out of the box facilities and by maximizing conventions to reduce the amount of code to create and maintain.
But there is still a certain amount of boilerplate code that developers need to implement to bridge the content to the views. Moreover this mapping is versioned with the production code, which make the system less flexible to share or import component types at runtime.
Apache Sling is a RESTful content-centric CMF that uses the Java Content Repository as database (JCR). When the data layer embody the CMS model, the content can be directly exposed over REST and the static bridging become unnecessary.
In this Webmardi we will present different aspect of Apache Sling:
- Situations where content centric architecture is a good fit
- Typical CMS issues the framework facilitate
- Java content repository features
- Request processing and rendering resolution
- Ambivalence of content representation, resilience of Sling architecture against consumers types evolution, caching strategies, type of website (server side scripting, single page webapp)
Material I prepared for a beginner's workshop on AngularJS. Feel free to change it for your own use. I would appreciate it if you attributed the original to me.
CakePHP is a modern PHP framework that aims to reduce development time and promote rapid application development. It takes a convention over configuration approach and encourages best practices like DRY coding. CakePHP has an active community that provides support through forums, Slack, IRC and meetups. The framework continues to evolve through new releases that bring additional features while maintaining backwards compatibility.
JavaScript news in December 2017 edition:
+ Kill Internet Explorer
+ Google Chrome 63 Released
+ How to Cancel Your Promise
+ Parcel
+ Turbo
+ Average Page Load Times for 2018
+ Vulnerable JavaScript Libraries
+ New theming API in Firefox
+ Bower is dead
+ Extension Tree Style Tab: Reborn
+ React v16.2.0
+ WebStorm 2017.3.1
+ The Best JavaScript and CSS Libraries for 2017
This document provides an agenda and information for a class on databases, debugging, forms, and APIs. It includes exercises to set up debugging in VS Code and create a page that allows querying a database table. Key topics covered are debugging, generators, bundling, HTTP requests, parsing request bodies, asynchronous JavaScript, JSON, and RESTful APIs. Students are also instructed on requirements for their upcoming Project 3 presentations and Homework 11 assignment.
This document discusses Apigility-powered RESTful APIs on IBM i systems. It covers API concepts, installing Apigility, creating RESTful web services, using the Apigility toolkit, and error handling. The presentation discusses installing Apigility locally or remotely, designing URI patterns, using the admin interface to create services, adding database and toolkit services, and calling the toolkit from PHP, CL, and RPG code. It also provides tips on best practices like abstracting toolkit calls and using commands and queries.
This document provides an overview and introduction to Adobe Experience Manager (AEM), including its key components and architecture. It discusses AEM's content services, use of Sling and JCR technologies, and how content is stored and replicated using the Oak storage layer with implementations like TarMK and MongoMK. The document also provides information on AEM's RESTful principles, OSGi framework, and common deployment topologies.
The document provides an introduction to AngularJS including:
- An overview of the features and benefits of AngularJS such as data binding, directives, dependency injection and routing.
- Details on the different versions and transitions of AngularJS from version 1.X to the current version 9, highlighting improvements made at each stage.
- Instructions on setting up the Angular development environment including installing Node.js, Angular CLI and different IDE options for Angular development.
This document discusses design patterns for running Apache Camel applications on Kubernetes. It begins with an introduction of the presenter and an overview of trends driving cloud native application development. It then discusses what cloud native means and reviews popular container orchestration platforms like Kubernetes, Docker Swarm and Mesos. The remainder of the document focuses on deployment patterns for Camel applications on Kubernetes, including packaging, health checks, configuration, service discovery, circuit breakers and retries.
Ask the AEM Community Expert : May Session. This session will cover in depth sling concepts such as Sling Selectors, Default Sling Post Servlet, Sling Models, and the Sling API.
Ask the AEM Community Expert : May Session. This session will cover in depth sling concepts such as Sling Selectors, Default Sling Post Servlet, Sling Models, and the Sling API.
Learn from my Mistakes - Building Better Solutions in SPFxThomas Daly
This document provides tips for building better solutions with the SharePoint Framework (SPFx) from the experience of the presenter, Thomas Daly. It discusses common problems developers face with SPFx such as bloated bundles, conflicting library versions, and poor architecture. It provides recommendations for optimizing bundles such as externalizing third-party libraries, minimizing mock data, and using the SP-PnP-JS library. The document concludes with miscellaneous tips including using the Office UI Fabric, typing objects in TypeScript, and staying up to date with the SPFx community.
AgileSites 2 introduces several new features to improve the agile development process including AgileBuilder for automated installation, jar and static publishing for more efficient deployment, a Java content model for easier content modeling, support for multi-project development, and tools for continuous integration and better versioning. Key updates include using Vagrant machines for consistent development environments, publishing static assets and application logic as publishable assets, and recreating site states from the Java content model.
The document discusses how Huffington Post scales its platform to handle large amounts of traffic. It uses a variety of technologies including Perl, PHP, MySQL, MongoDB, Hadoop, Memcache, Redis, Varnish, and CodeIgniter. Key aspects of scaling include using a CDN, generating flat files from dynamic content, caching with Varnish, edge side includes, hardware SSL offloading, splitting applications across servers, and intelligently purging caches when content changes. The document also proposes using "guilds" or groups to help employees learn and collaborate around different technologies.
The document discusses how Huffington Post scales its platform to handle large amounts of traffic. It uses a variety of technologies including Perl, PHP, MySQL, MongoDB, Hadoop, Memcache, Redis, Varnish, and CodeIgniter. Key aspects of scaling include using a CDN, generating flat files for pages, caching responses with Varnish, controlling caching with custom headers, purging caches, using edge side includes, splitting applications across servers, and encouraging participation in technology-focused guilds.
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https://doi.org/10.1145/3626246.3653374
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28. Thanks for your attention!
Questions?
25Don’t want to ask your question for the group? Just e-mail it to koen.van-eeghem@capgemini.com and i’ll be happy to reply!