The document describes the evolution of the OSGi specification from Release 1 to the planned Release 3. Release 1 introduced core services like DeviceManager, HttpService, and LogService. Release 2 added services like ServiceTracker, ConfigurationAdmin, and PreferencesService. Release 3 is planned for 1Q 2003 and will include improvements to the framework, new execution environments, and additional services such as StartLevelService, URLStreamHandler, and WireAdmin.
CCNA (R & S) Module 02 - Connecting Networks - Chapter 2
Point to Point Connections, Serial Communications, Troubleshoot WAN Connectivity, PPP Sessions
CCNAv5 - S2: Chapter 9 Access Control ListsVuz Dở Hơi
CCNAv5
S2-Routing and Switching Essetialintrosuction to switched networks: Access Control List
Download here:
ccna5vn.wordpress.com
Blogspot:
ccna5vn.blogspot.com
Youtube Channel:
www.youtube.com/user/VuzBlog
CCNA (R & S) Module 02 - Connecting Networks - Chapter 2
Point to Point Connections, Serial Communications, Troubleshoot WAN Connectivity, PPP Sessions
CCNAv5 - S2: Chapter 9 Access Control ListsVuz Dở Hơi
CCNAv5
S2-Routing and Switching Essetialintrosuction to switched networks: Access Control List
Download here:
ccna5vn.wordpress.com
Blogspot:
ccna5vn.blogspot.com
Youtube Channel:
www.youtube.com/user/VuzBlog
1) Explain the basic operation of dynamic routing protocols.
2) Compare and contrast dynamic and static routing.
3) Determine which networks are available during an initial network discovery phase.
4) Define the different categories of routing protocols.
5) Describe the process by which distance vector routing protocols learn about other networks.
6) Identify the types of distance-vector routing protocols.
7) Configure the RIP routing protocol.
8) Configure the RIPng routing protocol.
9) Explain the process by which link-state routing protocols learn about other networks.
10) Describe the information sent in a link-state update.
11) Describe advantages and disadvantages of using link-state routing protocols.
12) Identify protocols that use the link-state routing process. (OSPF, IS-IS)
13) Determine the route source, administrative distance, and metric for a given route.
14) Explain the concept of a parent/child relationship in a dynamically built routing table.
15) Compare the IPv4 classless route lookup process and the IPv6 lookup process.
16) Analyze a routing table to determine which route will be used to forward a packet.
Active Networking On A Programmable Networking PlatformTal Lavian Ph.D.
A User-Networking Approach
EE residing on active node
Virtual machine for new protocol processing
User interface for applications
Capsule or active packets running in network
“On the fly” protocol composing by applications
“protocol processors” with customers’ intelligence
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.
A short introduction to reactive applications. This document details different traits of reactive applications and some of the languages that help implement them.
1) Explain the basic operation of dynamic routing protocols.
2) Compare and contrast dynamic and static routing.
3) Determine which networks are available during an initial network discovery phase.
4) Define the different categories of routing protocols.
5) Describe the process by which distance vector routing protocols learn about other networks.
6) Identify the types of distance-vector routing protocols.
7) Configure the RIP routing protocol.
8) Configure the RIPng routing protocol.
9) Explain the process by which link-state routing protocols learn about other networks.
10) Describe the information sent in a link-state update.
11) Describe advantages and disadvantages of using link-state routing protocols.
12) Identify protocols that use the link-state routing process. (OSPF, IS-IS)
13) Determine the route source, administrative distance, and metric for a given route.
14) Explain the concept of a parent/child relationship in a dynamically built routing table.
15) Compare the IPv4 classless route lookup process and the IPv6 lookup process.
16) Analyze a routing table to determine which route will be used to forward a packet.
Active Networking On A Programmable Networking PlatformTal Lavian Ph.D.
A User-Networking Approach
EE residing on active node
Virtual machine for new protocol processing
User interface for applications
Capsule or active packets running in network
“On the fly” protocol composing by applications
“protocol processors” with customers’ intelligence
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.
A short introduction to reactive applications. This document details different traits of reactive applications and some of the languages that help implement them.
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.
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.
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.
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.
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!
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.
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.
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.
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.
OSGi DevCon 2008
OSGi defines s huge set of services that are not well known to the application developers. Some of these services are Wire Admin, IO Connector, Initial Provisioning and Declarative Services. These services are donated to Eclipse in 2007 from ProSyst and it is expected to be included in the next Eclipse major release.
This tutorial will focus on main problems, solutions and code snippets related to the usage of the OSGi services. Some topics which will be addressed are:
OSGi Wire Admin Service Specification
OSGi IO Connector Service Specification
OSGi Initial Provisioning
OSGi Declarative Services Specification
Example Usage
The tutorial will include set of programming examples and demonstrations involving different OSGi services.
Enterprise Border Session Controller (E-SBC) for Network Inter-Connectivity.
AnyConnect Gateway protects enterprise networks from attacks with topology hiding and provides secure delivery of SIP, voice, and video conferencing services. AnyConnect Gateway supports TLS encryption for secure SIP signaling and SRTP encryption and VPN connections for secure data transport with confidentiality, message authentication, and replay protection. Together these protocols protect voice, video conferencing, and unified communications from eavesdroppers, hackers and spoofers.
How the OSGi Residential Specifications can help to build an ecosystem for sm...mfrancis
OSGi Community Event 2015
In 2008 the OSGi Alliance created the Residential Expert Group with the mission to develop new specifications that would allow to build an application ecosystem for the smart home.</p>
In this presentation we want to provide an overview of the second release of OSGi Residential Specification that will be released later this year. It contains specifications for a Device Abstraction Layer, EnOcean Device Service Specification, Resource Monitoring, Serial Communication and more. Requirements for these specifications also come from other SDO's like the Home Gateway Initiative, product developments, and other projects.
With this second release of OSGi Residential Specification, the Residential Expert Group considers its mission fulfilled. For this reason we want to provide a recap of the achievements, the relevance to other standardization bodies as well as to the smart home market in general.
Using Device Abstraction Layers in OSGi based Embedded Systems - Dimitar Valt...mfrancis
OSGi is gaining popularity as enabling technology for building embedded system in residential, automotive and M2M markets. In all these contexts it is often necessary to communicate with IP and non-IP devices by using various protocols such as Zigbee, ZWave, KNX, UPnP etc. In order to provide a convenient programming model suitable for the realization of end-to-end services it is very useful to define and apply an abstraction layer which unifies the work with the different devices. This presentation summarizes the existing approaches for the realization of a device abstraction layer and comments their advantages and disadvantages. A reference architecture based on the experience gained from numerous real-life projects is presented and explained.
Device Abstraction in OSGi Based Embedded Systems - Dimitar Valtchevmfrancis
OSGi Community Event 2013 (http://www.osgi.org/CommunityEvent2013/Schedule)
ABSTRACT
OSGi is gaining popularity as enabling technology for building embedded systems in residential, automotive and M2M markets. In all these contexts it is often necessary to communicate with IP and non-IP devices by using various protocols such as Zigbee, ZWave, KNX, EnOcean, etc. In order to provide a convenient programming model suitable for the realization of end-to-end services it is very important to apply an abstraction layer which unifies the work with devices supporting different protocols. A specification work covering this topic has been already started by OSGi Alliance in cooperation with organizations such as HGI, ETSI M2M, BBF and OneM2M.
This presentation comments the existing approaches for the realization of device abstraction in OSGi. Special attention is paid to the requirements making such an abstraction suitable for interactions with cloud based applications and services. A reference architecture based on the experience gained from numerous commercial projects is presented and explained.
SPEAKER BIO
Dr. Dimitar Valtchev is Chief Technology Officer of ProSyst Software. His main technical interests are in the fields of embedded systems, device management and distributed computing.
Recently Dimitar has been involved in numerous residential and automotive projects using the OSGi technology. He believes in the power of open systems/architectures and actively participates in the work of organizations such as HGI and OSGi Alliance.
Dimitar is a senior member of IEEE and holds MS in Electronics, MS in Computer Science and PhD in Electrical Engineers degrees from the Technical University of Sofia.
By the end of this chapter, you will be able to:
1) Explain how the functions of the application layer, session layer, and presentation layer work together to provide network services to end user applications.
2) Describe how common application layer protocols interact with end user applications.
3) Describe, at a high level, common application layer protocols that provide Internet services to end-users, including WWW services and email.
4) Describe application layer protocols that provide IP addressing services, including DNS and DHCP.
5) Describe the features and operation of well-known application layer protocols that allow for file sharing services, including: FTP, 6) File Sharing Services, SMB protocol.
7) Explain how data is moved across the network, from opening an application to receiving data.
Chapter 10: Objectives
--------------------------------------------------
By the end of this chapter, you will be able to:
Explain how the functions of the application layer, session layer, and presentation layer work together to provide network services to end user applications.
Describe how common application layer protocols interact with end user applications.
Describe, at a high level, common application layer protocols that provide Internet services to end-users, including WWW services and email.
Describe application layer protocols that provide IP addressing services, including DNS and DHCP.
Describe the features and operation of well-known application layer protocols that allow for file sharing services, including: FTP, File Sharing Services, SMB protocol.
Explain how data is moved across the network, from opening an application to receiving data.
Yaser Rahmati | یاسر رحمتی
Rahmati Academy | آکادمی رحمتی
www.yaser-rahmati.ir
www.rahmati-academy.ir
Pivotal Cloud Foundry 2.5: A First LookVMware Tanzu
Join Dan Baskette and Jared Ruckle for a first look at Pivotal Cloud Foundry (PCF) 2.5 capabilities with demos and expert Q&A. Attend this session and learn how you can:
● Accelerate developer productivity with new capabilities that give you more control over your applications.
● Improve operator efficiency and simplify administration of applications at scale.
● Reduce risk by keeping your your platform in a secure, healthy state.
Plus so much more!
Presenters:
Dan Baskette, Director, Technical Marketing
Jared Ruckle, Director, Product Marketing
Similar to OSGi Specification Evolution - BJ Hargrave (20)
Eclipse Modeling Framework and plain OSGi the easy way - Mark Hoffman (Data I...mfrancis
OSGi Community Event 2018 Presentation by Mark Hoffmann (Data In Motion)
Abstract: This talk will show you how the EMF framework can be used in pure OSGi environments other than Equinox. We will introduce you into free configurable ResourceSets and the principle of a ResourceSetFactory. This enables your application to have multiple tenants with different model visibillity. The profit of OSGi services provides a behavior where even models can come and go all the time.
We will also give you look inside, how easy it is to extend the default code generation process of EMF to generate OSGi service component that handle the model registration in an OSGi way.
OSGi Community Event 2018 Presentation by BJ Hargrave (IBM)
Abstract: Java 9 introduced the Java Platform Module System (JPMS) as a way to modularize the Java platform and it can be also be used by developers to modularize their own applications, although JPMS lack a number of important features for software running on the Java platform.
As people look to support the latest versions of the Java platform, changes introduced in Java 9 related to JPMS led to the needs for some features in the OSGi Core specification. OSGi framework implementations like Eclipse Equinox and Apache Felix and tools like Bnd were updated to support these new features.
This session will explore the Java 9+ support added to OSGi Core R7 and Bnd and help you learn how to navigate the world of Java 9+ and OSGi.
Simplify Web UX Coding using OSGi Modularity Magic - Paul Fraser (A2Z Living)mfrancis
OSGi Community Event 2018 Presentation by Paul Fraser (A2Z Living)
Abstract: This talk will demonstrate how easy it is to create great web user interfaces using the OSGi Service registry and Declarative Services.
OSGi has developed to the point that much can be achieved with much reduced code complexity. Forget all the past OSGi techniques and see how it can be done now.
A short introduction will introduce OSGi in general and even if beginners do not fully understand the finer details of the talk, they will be amazed at what can be achieved using the OSGi service registry.
Do not be frightened by the terminology, come along and experience the magic of OSGi modularity.
User interfaces do not seem to get much attention in the OSGi community, it is time for a change.
OSGi for the data centre - Connecting OSGi to Kubernetes - Frank Lyaruumfrancis
OSGi Community Event 2018 Presentation by Frank Lyaruu
Abstract: OSGi offers an excellent service discovery mechanism, it is limited to services inside the JVM. That limits us in two ways: It limits us to Java services, and it limits us to one single machine, and neither are acceptable in this day and age. Can we connect our OSGi runtime to a cluster orchestration manager like Kubernetes so our runtime can interact with the cluster and allow us to respond to changes in the cluster as dynamically as we are used to in OSGi itself. I think we can.
Notes:
I will show how to discover Kubernetes services (and their pods) in a cluster, and inject those as configuration objects into an OSGi runtime. That allows us to monitor the Kubernetes cluster and dynamically have our OSGi services respond to (Kubernetes) service changes.
In general I hope to nudge the OSGi community to be more focused on connecting to other technologies rather than trying to stay in the OSGi walled garden. A well engineered OSGi application is perfectly suited to the dynamic nature of the cloud native world, but if we can't easily integrate with other services, well, nobody will care.
Remote Management and Monitoring of Distributed OSGi Applications - Tim Verbe...mfrancis
OSGi Community Event 2018 Presentation by Tim Verbelen (imec) & Jan S. Rellermeyer (TU Delft)
Abstract: With the proliferation of cloud computing and more recently mobile and edge computing, there is a increasing demand to build flexible and robust distributed applications. The OSGi service and module technology is a key enabler for such deployment. Recent additions to the OSGi standards provide a set of services that provide interfaces for managing distributed instances of OSGi frameworks. The REST Service (added in R6 compendium) offers an easy and language-independent way to manage bundes and introspect services from outside the network. The Cluster Information specifications (added in R7 compendium) provide means for applications to manage and monitor the deployment intrinsically, building on top of the Remote Service specifications. In the Eclipse Concierge project, we have provided the reference implementations of both specifications. In this talk, we will show how the services can be used to build distributed applications that benefit from the OSGi modularity.
OSGi with Docker - a powerful way to develop Java systems - Udo Hafermann (So...mfrancis
OSGi Community Event 2018 Presentation by Udo Hafermann (Software AG)
Abstract: In this talk we will share our experiences in developing a tool chain from classes, to bundles, to containers, to systems.
OSGi and Docker come together in a compelling way where the former provides modularity "in the small" and the latter "modularity in the large". We discover how the unique characteristics of OSGi enable a smooth transition from small to large.
The resulting environment enables developers to grow distributed systems on their local machine and test them with plain JUnit at all levels of granularity - classes to systems. During development OSGi enables the tool chain to update the system without container rebuilds.
While an increase in productivity is one benefit of such an environment, an arguably more important benefit is the way it empowers developers to gain new insights.
A real world use case with OSGi R7 - Jurgen Albert (Data In Motion Consulting...mfrancis
OSGi Community Event 2018 Presentation by Jurgen Albert (Data In Motion Consulting GmbH)
Abstract: OSGi is often conceived as a tool to write efficient Java Applications for resource limited Devices or If resources are a real issue in complex applications. On the other hand Microservices became the buzzword of the cloud and is often implemented using Spring or other Programming languages. OSGi carries the concept of microservices in its core and is therefore much better suited to the task then most other approaches. This talk will show you how a service can be built with a real-worldish use case, leveraging the power of OSGi R7. It will show the combined usage of PushsStreams, the JaxRS Whiteboard, the configurator, remote deployment and a lot of the other cool things OSGi has to offer.
OSGi Feature Model - Where Art Thou - David Bosschaert (Adobe)mfrancis
OSGi Community Event 2018 Presentation by David Bosschaert (Adobe)
Abstract: OSGi lends itself well to develop extensible applications assembled from reusable modules, where a set of bundles together with a set of configurations deployed to a provisioned OSGi framework is the application.
While this works very well for the originally intended use-cases, maintaining and building large applications developed by multiple teams often requires to assemble multiple larger components for which there is limited support in OSGi as of today. This is especially true in cases where multiple groups of bundles, configuration, metadata, and other artifacts need to be combined.
In this talk we will introduce you to OSGi RFP-188, named OSGi Features, which defines the requirements on providing a solution. We'll establish a shared understanding of the problem space and how it relates to already available mechanisms in OSGi (like e.g. subsystems, deploymentadmin, startlevels, etc.) and will subsequently, review it in the context of some of the current (open source) solutions like Apache Karaf Features and Apache Sling Features and Bnd.
Migrating from PDE to Bndtools in Practice - Amit Kumar Mondal (Deutsche Tele...mfrancis
OSGi Community Event 2018 Presentation by Amit Kumar Mondal (Deutsche Telekom AG) & Jochen Hiller (Deutsche Telekom AG)
Abstract: QIVICON is an Eclipse SmartHome based solution from Deutsche Telekom AG. It utilises OSGi to provide a modular Java runtime.
Since the beginning, QIVICON leveraged Eclipse PDE with Maven & Eclipse Tycho as its build technology but over the time, the complexity increased. It became hard to get an overview and manage the runtime and build dependencies. Especially maintaining target configurations for IDE and CI/CD build, having different embedded gateways for installation increased complexity significantly.
Bndtools is the 'swiss army knife' in the context of OSGi development since it takes the nitty-gritty pains and loads off the developer's chest. And that's why we decided to avail the benefits of Bndtools.
But, many other OSGi-based projects still cannot avail the benefits as they are very tightly coupled with Eclipse PDE. Want to make a switch from your existing PDE source base to Bndtools? This talk would give you an overview to proceed towards this.
We would like to further demonstrate in this talk how to set up a Bndtools workspace from an existing PDE workspace, convert all current projects to Bnd projects and embrace the OSGi-way of developing bundles.
Since QIVICON containing more than 350 projects utilised this solution to move to a higher modularity maturity level, this talk would, therefore, outline the pros, cons and the learnings using Bndtools in such a big OSGi project for embedded development.
OSGi CDI Integration Specification - Ray Augé (Liferay)mfrancis
OSGi Community Event 2018 Presentation by Ray Augé (Liferay)
Abstract: This talk discusses the upcoming OSGi CDI Integration Specification and demonstrates common usage patterns and its component model that brings OSGi dynamics; like services and configuration, to CDI and provides for an ecosystem of CDI portable extentions.
How OSGi drives cross-sector energy management - Jörn Tümmler (SMA Solar Tech...mfrancis
OSGi Community Event 2018 Presentation by Jörn Tümmler (SMA Solar Technology)
Abstract: SMA is a leading global specialist in photovoltaic system technology with more than 3,000 SMA employees in 20 countries.
In 2015 SMA decided to develop the ennexOS platform - a cross-sector platform for holistic, intelligent energy management. An important part of this platform is the data-manager - an IoT gateway that acquires information from various energy generators, storages and loads and performs commissioning and management tasks.
This new generation of data-managers demanded for new approaches in software-architecture to:
run on a broad range of hardware platforms, and
be extendible e.g. to support different protocols for easy integration, and
to enable a broad range of applications in the energy-management field that may be customized by apps installed during runtime
After an exhaustive investigation on existing solutions, OSGi was chosen as the key technology for this new generation of devices - a quite challenging decision, because at this point there was only limited experience in Java and OSGi development in the company.
This talk will present the key factors that lead to this decision, how we very carefully build up Java and OSGi knowledge, and started with an initial design. OSGi enRoute and the support of OSGi experts helped us to accelerate our development and become familiar with OSGi - although we also had times when we were struggling because of the new technology.
The talk will demonstrate what we have reached until now and we will tell you if OSGi has kept it's promise ...
Improved developer productivity thanks to Maven and OSGi - Lukasz Dywicki (Co...mfrancis
OSGi Community Event 2018 Presentation by Lukasz Dywicki (Code-House)
Abstract: During this short presentation I will revisit existing mechanisms and approach towards OSGi and JEE development. I will show how many manual steps can be avoided and how to maintain project in effective manner. I will try to find a balance between execution environment requirements and programmer happines at same time.
I believe that OSGi and Eclipse ecosystem experience troubles gaining people from outside for few reasons. Beside overall impression of OSGi complexity there is equally old and invalid complain about quaility of developer tooling. Since invention of BND development experience can be really pleasant and independent of text editor/IDE preferences. Sadly lots of people still rely on former experiences spreading black/bad PR. I would like to clarify their point.
After this presentation attendees will learn:
How to use Maven to build OSGi projects (without Tycho).
How to automate manual tasks.
How to build custom software distributions with Maven artifacts and run it with Apache Karaf.
That OSGi development doesn't differ much from regular day-to-day usage of application servers or microservice runtimes.
This talk is intended for people who know basics of OSGi as it will show few basic technics towards better developer productivity.
It Was Twenty Years Ago Today - Building an OSGi based Smart Home System - Ch...mfrancis
OSGi Community Event 2018 Presentation by Christer Larsson (Makewave)
Abstract: OSGi was originally designed for Smart Homes and Residential Gateways almost 20 years ago.
This talk will present how the OSGi specifications have evolved over the years, and how you today, in 2018, design an OSGi based Smart Home System.
A real world use case of a Swedish Smart Home start-up company will be used to illustrate different design principles and how OSGi remains as relevant today as it was when it started.
Popular patterns revisited on OSGi - Christian Schneider (Adobe)mfrancis
OSGi Community Event 2018 Presentation by Christian Schneider (Adobe)
Abstract: We will look at common cloud and design patterns and see how the special properties of the OSGi environment allows us to rethink these patterns. The talk shows some well known patterns like the service registry and the whiteboard but also some unique patterns like out of band circuit breaker or graceful degregation.
The patterns are shown with some examples using declarative services(DS). So some basic OSGi and DS knowledge is of advantage but not required.
For OSGi beginners the well established OSGi patterns will help getting started the right way. Experienced OSGi developers will find some new patterns to think about. Cloud or enterprise developers will get a new approach to some patterns they are used to which hopefully inspires them to take another look at the current state of OSGi.
Integrating SLF4J and the new OSGi LogService 1.4 - BJ Hargrave (IBM)mfrancis
OSGi Community Event 2018 Presentation by BJ Hargrave (IBM)
Abstract: OSGi Compendium R7 provides a major update to the OSGi LogService specification. A new logging API is added which supports logging levels and dynamic logging administration. A new Push Stream-based means of receiving log entries is also added. But it is quite often the case you need to use other code such as open source projects which are using slf4j for their logging API. This session will explore the new OSGi LogService changes and how you can integrate code using both slf4j logging and OSGi LogService logging.
OSG(a)i: because AI needs a runtime - Tim Verbelen (imec)mfrancis
OSGi Community Event 2018 Presentation by Tim Verbelen (imec)
Abstract: Nowadays AI is reaching new heights on the hype cycle, especially due to recent advances in deep learning techniques. A lot of deep learning frameworks exist for creating and training deep neural networks, the most popular ones being PyTorch and TensorFlow. However, how to integrate, deploy and manage these neural networks in complex software systems is often overlooked. In this talk we show how OSGi can be used as a modular runtime for deep learning models. We embed those models inside OSGi bundles, and use the extender pattern to make these available as OSGi services. You can then use your favorite OSGi specs such as DS and PushStreams to integrate these into your application.
Flying to Jupiter with OSGi - Tony Walsh (ESA) & Hristo Indzhov (Telespazio V...mfrancis
OSGi Community Event 2018 Presentation by Tony Walsh (ESA) & Hristo Indzhov (Telespazio Vega)
Abstract: The European Space Operations Centre (ESOC) is the main operations center for the European Space Agency (ESA), operating a number of earth observation and scientific missions. Monitoring and control functions needed by spacecraft operators are provided by software systems which are reused across missions, but tailored and extended for mission specific needs. The current generation of monitoring and control systems are becoming obsolete and a European wide initiative called the European Ground Systems Common Core (EGS-CC) (http://www.egscc.esa.int) has been started to develop the next generation.
This talk will explain why OSGi was chosen and how it is used in the development of next generation of monitoring and control software. It will describe how OSGi provides the necessary framework that enables the software to be extended for the different space systems it is expected to support. The overall software architecture will be discussed, some of the challenges faced and the benefits gained by using OSGi. The first target mission for the system is JUICE (http://sci.esa.int/juice) which will explore the moons of Jupiter and which is scheduled for launch in 2022.
MicroProfile, OSGi was meant for this - Ray Auge (Liferay)mfrancis
OSGi Community Event 2018 Presentation by Ray Augé (Liferay)
Abstract: The craze is fully on. The past couple of years have seem micro services grow from next _flava_ to fully consuming of the software industry. The Eclipse micorprofile.io project is tackling the issue putting common usage patterns together over a foundation of CDI. What better assembly driver is there than OSGi to put it all together. This talk will demonstrate building your own MicroProfile using OSGi and the OSGi enRoute packaging model.
Prototyping IoT systems with a hybrid OSGi & Node-RED platform - Bruce Jackso...mfrancis
OSGi Community Event 2018 Presentation by Bruce Jackson (Myriad)
Abstract: Node-RED is often used as a protyping tool for IoT systems. However, there are also a large number of OSGi components that have already been built to interface to devices, sensors and systems. In this talk I will show how two completely different runtime environments (OSGi and Node-RED) can be combined into a single platform for prototyping (and more) combining the strengths of both languages and systems.
Being able to quickly and simply prototype IoT application is extremely useful, and to this end many people have adopted Node-Red, a Node.js based runtime with extensive support for plugins to interface to various IoT hardware and protocols. However, this requires these services/protocols to be developed in Javascript, and there is already a significant body of code developed in Java/OSGi that it would be desirable to re-use.
The talk will explain how it is possible to:
Create and manage a Node-Red runtime from within an OSGi bundle
Share OSGi components and object into the Node-Red runtime
Interact and build Node-Red flows that exchange data and call methods between Node.js and OSGi
This is obviously useful for the original purpose: prototyping IoT systems, but also demonstrates some interesting techniques for bridging between different languages and runtimes.
How to connect your OSGi application - Dirk Fauth (Bosch)mfrancis
OSGi Community Event 2018 Presentation by Dirk Fauth (Bosch)
Abstract: In todays connected world the requirement to connect applications across network boundaries has become a common requirement. With OSGi there are several ways to accomplish this, as there are different specifications to achieve this. In this talk we will look at some of these specifications to show what options there are and which might fit your requirements. Starting from an architecture that makes use of the HTTP Whiteboard pattern, over Remote Services to finally showing the usage of the JAX-RS Whiteboard specification introduced with R7. We will show the general usage of these specifications and explaining the advantages and disadvantages of each solution.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
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
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
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.
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.
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.
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.
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/