With the HTML5 age a lot of new features came to help developers to create amazing apps and amazing user experience, one of these features is called web socket which provides new powers under the HTTP protocol.
With the HTML5 age a lot of new features came to help developers to create amazing apps and amazing user experience, one of these features is called web socket which provides new powers under the HTTP protocol.
Comet approaches overview, benefits and drawbacks: polling, long-polling, HTML5 server-side events, HTML5 WebSocket.
Example of WebSocket and Spring 4 integration using STOMP protocol.
NodeJS & Socket IO on Microsoft Azure Cloud Web Sites - DWX 2014Stéphane ESCANDELL
Presentation used as a support for the "Move you NodeJS application on the cloud" session on the DWX 2014.
Contains detailed informations on how to start from a local working application to a fully scalable and highly available one on Microsoft Azure Cloud.
See the Github associated project: https://github.com/brainsonic/AzureJSChat where you can find all source code:
> local branch: the application running on a local machine or a "classic" server
> azure-servicebus: the application "almost ready" for use with Azure Service Bus (will be updated)
> azure-redis: the application fully working on Azure Web Sites synchronizing data through Azure Redis Cache service and Azure Table Storage
WebRTC + Socket.io: building a skype-like video chat with native javascriptMichele Di Salvatore
Presentation of my last talk at MilanoJS event. It is the case history of a project where we used the WebRTC to make a chat skype style, using also WebSockets with Socket.io on NodeJS
Monitoring OSGi Applications with the Web ConsoleCarsten Ziegeler
Presentation from the OSGi Community Event / EclipseCon Europe 2013
This session introduces the latest version of the famous Apache Felix web console which allows to monitor and inspect OSGi web applications through the browser. The web console is based on a flexible plugin mechanism to add custom information and functionality. Learn how to write your own extensions and how to leverage the available functionality for monitoring and troubleshooting OSGi installations.
OSGi Community Event 2016 Presentation by Milen Dyankov (Liferay)
OSGi has evolved and matured beyond recognition over the last few years. It’s now easier than ever before, to build dynamic, modular Java applications to address the challenges imposed by ever growing and constantly changing business requirements. Despite that fact, OSGi seems to be far from receiving the appreciation it deserves. And if you are OSGi developer who now wanders “why should I care?”, let me remind you Thomas Edison’s famous quote “The value of an idea lies in the using of it”!
Growing large community around given technology has proven to be an essential part of its success. In this talk I’d like to go over what OSGi community is (not) doing to attract “outsiders”. I’d also argue it can do much better than that. Based on observations and conversation from the last 2 years trying to advocate for OSGi among Java developers. I’ll try to position the technology it today’s reality of microservices, containers, clouds, DevOps, automation, Java 9, … and bring to your attention the perspective of an “outsider” together with all the presumptions, fallacies and promises it comes with. Finally I’d like to share some ideas about how to address those, promote relevant parts of OSGi and thus perhaps make it more attractive to Java developers!
Comet approaches overview, benefits and drawbacks: polling, long-polling, HTML5 server-side events, HTML5 WebSocket.
Example of WebSocket and Spring 4 integration using STOMP protocol.
NodeJS & Socket IO on Microsoft Azure Cloud Web Sites - DWX 2014Stéphane ESCANDELL
Presentation used as a support for the "Move you NodeJS application on the cloud" session on the DWX 2014.
Contains detailed informations on how to start from a local working application to a fully scalable and highly available one on Microsoft Azure Cloud.
See the Github associated project: https://github.com/brainsonic/AzureJSChat where you can find all source code:
> local branch: the application running on a local machine or a "classic" server
> azure-servicebus: the application "almost ready" for use with Azure Service Bus (will be updated)
> azure-redis: the application fully working on Azure Web Sites synchronizing data through Azure Redis Cache service and Azure Table Storage
WebRTC + Socket.io: building a skype-like video chat with native javascriptMichele Di Salvatore
Presentation of my last talk at MilanoJS event. It is the case history of a project where we used the WebRTC to make a chat skype style, using also WebSockets with Socket.io on NodeJS
Monitoring OSGi Applications with the Web ConsoleCarsten Ziegeler
Presentation from the OSGi Community Event / EclipseCon Europe 2013
This session introduces the latest version of the famous Apache Felix web console which allows to monitor and inspect OSGi web applications through the browser. The web console is based on a flexible plugin mechanism to add custom information and functionality. Learn how to write your own extensions and how to leverage the available functionality for monitoring and troubleshooting OSGi installations.
OSGi Community Event 2016 Presentation by Milen Dyankov (Liferay)
OSGi has evolved and matured beyond recognition over the last few years. It’s now easier than ever before, to build dynamic, modular Java applications to address the challenges imposed by ever growing and constantly changing business requirements. Despite that fact, OSGi seems to be far from receiving the appreciation it deserves. And if you are OSGi developer who now wanders “why should I care?”, let me remind you Thomas Edison’s famous quote “The value of an idea lies in the using of it”!
Growing large community around given technology has proven to be an essential part of its success. In this talk I’d like to go over what OSGi community is (not) doing to attract “outsiders”. I’d also argue it can do much better than that. Based on observations and conversation from the last 2 years trying to advocate for OSGi among Java developers. I’ll try to position the technology it today’s reality of microservices, containers, clouds, DevOps, automation, Java 9, … and bring to your attention the perspective of an “outsider” together with all the presumptions, fallacies and promises it comes with. Finally I’d like to share some ideas about how to address those, promote relevant parts of OSGi and thus perhaps make it more attractive to Java developers!
Lean Microservices with OSGi - Christian Schneidermfrancis
OSGi Community Event 2016 Presentation by Christian Schneider (Talend)
Microservices and their frameworks like spring boot allow to start fast but can easily produce ugly monoliths or tangled webs of fine grained dependencies. OSGi on the other hand provides great modularity but is regarded as more complex than spring boot and alike. This Talk shows how to create lean and modular microservices using OSGi, maven, bndtools and Apache Karaf. The build result is a runnable jar or docker image and nicely fits microservice deployments. See how OSGi allows the flexibility to deploy each microservice on its own and let them communicate over (REST) remote calls or deploy them together and talk using OSGi services locally using the same business code bundles.
WebSockets and Equinox OSGi in a Servlet Container - Nedelcho Delchevmfrancis
OSGi Community Event 2016 Presentation by Nedelcho Delchev (SAP)
How to use WebSockets, coming as a standard feature with the modern Servlet Containers (e.g. Tomcat 7.x) from within the embedded Equinox OSGi environment deployed as a WAR application archive?
This talk will explain in details how to configure the classloaders and dependencies as well as how to create a websocket bridge for the internal OSGi plugins.
Distributed Eventing in OSGi - Carsten Ziegelermfrancis
OSGi Community Event 2013 (http://www.osgi.org/CommunityEvent2013/Schedule)
ABSTRACT
One of the major topics the OSGi alliance is working on is a proposal for distributed eventing especially in the cloud. This session starts with an overview of the current state in the alliance and then shows already available solutions from the Apache Sling open source project. This includes distributing events through event admin and controlled processing of events by exactly one processor in distributed installations. The current implementations will be set in context to the ongoing activations in the alliance.
SPEAKER BIO
Carsten Ziegeler is senior developer at Adobe Research Switzerland and spends most of his time on architectural and infrastructure topics. Working for over 25 years in open source projects, Carsten is a member of the Apache Software Foundation and heavily participates in several Apache communities including Sling, Felix and ACE. He is a frequent speaker on technology and open source conferences and participates in the OSGi Core Platform and Enterprise expert groups.
Getting to the Next Level with Eclipse Concierge - Jan Rellermeyer + Tim Verb...mfrancis
OSGi Community Event 2016 Presentation by Jan Rellermeyer (IBM), Tim Verbelen (imec) & Jochen Hiller (Deutsche Telekom AG)
Eclipse Concierge provides a clean, small and lightweight implementation of the OSGi core framework specification, specifically tailored to embedded systems and IoT. In this talk, we will cover how to use and deploy the Concierge OSGi framework (e.g. using OSGi enRoute), and discuss many of the new and upcoming features in the Concierge project such as the OSGi REST interface and Cloud Ecosystems reference implementations. We will also present our work in progress on implementing the OSGi R6 core specification level and novel demonstrations that illustrate the advantages of having a lean and streamlined OSGi implementation to deal with deployment and dynamism in IoT applications.
A short introduction to reactive applications. This document details different traits of reactive applications and some of the languages that help implement them.
Presentation from OSGi Community Event / EclipseCon Europe 2013
One of the major topics the OSGi alliance is working on is a proposal for distributed eventing especially in the cloud. This session starts with an overview of the current state in the alliance and then shows already available solutions from the Apache Sling open source project. This includes distributing events through event admin and controlled processing of events by exactly one processor in distributed installations. The current implementations will be set in context to the ongoing activations in the alliance.
Use Case: Building OSGi Enterprise Applications (QCon 14)Carsten Ziegeler
Use Case presentation from QCon 14. It presents the migration of Adobe's Experience Manager (formerly Communique) to OSGi. Common pitfalls and solutions are presented based on open source solutions from the Apache Software Foundation
With the release of OSGi Enterprise 4.2, the role of OSGi has been extended into the enterprise, alongside what has traditionally been developed using JEE. This session will cover the best practices for developing OSGi Enterprise applications and OSGi bundles in order to utilise the full power of OSGi technology, followed by a demo of using these best practices to assembly an OSGi application. At the end of the session, you will be able to learn how to use OSGi in a recommended way.
OSGi toolchain from the ground up - Matteo Rullimfrancis
OSGi Community Event 2016 Presentation by Matteo Rulli (FlairBit)
OSGi learning curve is steep but its benefits widely surpass difficulties: OSGi gives you sensible dependencies management, pluggable extensions mechanisms, strong modularity, out-of-the-box semantic versioning support and strong contract-based software development.
In this talk I’ll describe how to build an effective OSGi toolchain from the ground up: integrate maven and bndtools, set-up a test-driven development workflow on top of OSGi, use maven repositories as a baseline for semantic versioning and leverage bnd remote launcher to effectively debug bundles on remote target runtimes.
Infrastructure as code: running microservices on AWS using Docker, Terraform,...Yevgeniy Brikman
This is a talk about managing your software and infrastructure-as-code that walks through a real-world example of deploying microservices on AWS using Docker, Terraform, and ECS.
Top 10 HTML5 Features for Oracle Cloud DevelopersBrian Huff
Whether you are using Mobile, Social, Java, or Sites in the cloud, HTML5 is probably the easiest way to create and maintain web applications. Most of the Oracle cloud supports HTML5, so it is important to understand what powerful new features are built into this platform.
This presentation explains the basics of WebSockets and how a Developer can leverage its features to enhance a Mobile User Experience and offer real timing applications
Training Webinar: Enterprise application performance with server push technol...OutSystems
1st Session - WebSockets, a Server Push Technology:
- Differences between Pull and Push technologies
- What are WebSockets
- A bit of History behind WebSockets
- When to use WebSockets
- How to integrate WebSockets with OutSystems
- Considerations when using WebSockets
Free Online training: https://www.outsystems.com/learn/courses/
Follow us on Twitter http://www.twitter.com/OutSystemsDev
Like us on Facebook http://www.Facebook.com/OutSystemsDev
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
30. Developers should be aware that starting from WebKit
nightly build r59903 and Chrome 6.0.414.0 (r47952), the
client will talk to a server using -76 version of the
protocol, so it will fail to open WebSocket connections
with a WebSocket server based on draft-hixie-
thewebsocketprotocol-75. Since -75 version of the
protocol is obsoleted and no longer supported in future
version of browsers, to support new clients you need to
update the server implementation. (Note that Chrome 5
uses -75 version of protocol)
source: http://blog.chromium.org/2010/06/websocket-protocol-updated.html
31. The WebSocket protocol is still actively being
changed. Until there is more consensus, we
will continue to update our implementation to
follow the latest draft of specification, rather
than worrying about breaking changes.
source: http://blog.chromium.org/2010/06/websocket-protocol-updated.html
32. Browser support
• Google Chrome 4.0.249.0 and higher
• Safari 5.0
• Firefox: 4.0 beta 1
• Internet Explorer 9: TBD
44. Conclusion
• WebSockets is an emerging technology
• JavaScript API is easy to learn
• JavaScript API is easy to use
• Lots of choices on the server-side
51. WebSockets and HTML5
“At last week's telecon, while discussing
ISSUE-64, it was proposed that we declare
WebSocket (both API and protocol) out of
scope for HTML5. Since the API and protocol
have been in separate specs for some time,
this would have no immediate material effect.
However, it would prevent us from putting
WebSocket back in the main HTML5 spec in the
future, unless new information came to light
which would allow us to reopen the decision.”
September 9 2009
http://www.w3.org/html/wg/tracker/issues/64
52. WebSockets and HTML5
“Since there was no objection, the resolution
has now passed.”
September 23 2009
http://www.w3.org/html/wg/tracker/issues/64
