Eclipse Virgo

•

5 gefällt mir•2,379 views

glynnormington

Presentation given at EclipseCon 2010.

Technologie

Agenda

• What is Virgo?
• Externals
• Concepts
• How can I get involved?

2

What is Virgo?
• “Dynamic Enterprise Application Platform”
• Based on SpringSource dm Server 2.0
• Not to be confused with Spring DM
• Objectives:
• Better OSGi platform
• Migration of Java EE apps
• Modular and extensible
3

Problems Virgo Solves
• Groups bundles into manageable units
• Enables the use of existing open source libraries
• TCCL, LTW, implicit package use
• Provisions from repositories
• Extensive diagnostics
• resolution failure, deadlock, delayed services
4

Virgo and EclipseRT

Virgo Gemini

web web container

kernel blueprint

... ...

Equinox

Spring
5

Virgo Externals
Admin
startup.sh -clean console

service wrapper JMX client

/pickup Virgo Shell

/conﬁg

/serviceability

6

Artifacts

Regions

Plans
Virgo
Concepts

Pipelines Repositories

7

Artifacts

• Identiﬁed by type, name, version
• Types:
• bundle - OSGi bundle
• conﬁguration - properties ﬁle
• plan - list of artifacts
• ...
9

Plans
• XML

• List artifacts by type, name, version range

• Scoping

• Atomicity

• PARs

• Contain artifacts

• Scoped, atomic

11

Scoping
Synthetic
Context

A B

A

B
Y X

12

Repositories
• Artifacts indexed by type, name, version
• Supports queries e.g. by version range
• Repository types:
• External
• Watched
• Remote
• Repositories may be chained
14

Pipelines

install

transform quasiInstall
resolve

quasiResolve commit

17

Regions
User Region

services

packages services

Kernel Region
19

Current Status

• Renaming & relicensing underway
• IP scrutiny ready to begin
• Baseline release is the goal

21

Roles

• Casual user
• Expert user
• Contributor
• Committer

22

Committer Skills
• Know or willing to learn:
• Clean architecture & code
• Unit and integration testing
• Concurrency
• (Deep) OSGi
• git, ant, ivy, etc.
23

Work Areas
• Developer docs & wiki
• Jetty adapter
• Regions and nested frameworks
• p2 integration
• More server types
• Integration, batch, ECF, ...
24

Further Information
• Virgo Community Launch BoF
• Today 7.15pm in Tasman
• Application Models for OSGi BoF - Wed.
• http://www.eclipse.org/virgo
• Join us in the forum and dev list
• #VirgoRT
• http://www.springsource.org/dmserver
• Download dm Server 2.0 and try it out
25

Weitere ähnliche Inhalte

Was ist angesagt?

Should i Go there

Shimi Bandiel

JDK 17, the next LTS version of Java, is available and it contains not only new language constructs but also there are many operational improvements like higher performance. We have a look at what a Jakarta EE developer will find interesting, even if you are using Jakarta EE 8. Learn about these features and improvements including Records, Text blocks, Garbage collection improvements, and monitoring through Flight Recorder in several live demos with Payara Micro. After this session you will be able to use all new shiny features of JDK 17 in your next Java Enterprise application.

Jakarta EE 8 on JDK17

Rudy De Busscher

Nicola Paolucci, Atlassian Containers hit the collective developer mind with great force the past two years and created a space of fervent innovation. Now work is moving towards orchestration. In this session we'll cover an overview of the container orchestration landscape, give an introduction to Docker's own tools - machine, swarm and compose - and show a (semi)live demo of how they work in practice.

AtlasCamp 2015: The age of orchestration: From Docker basics to cluster manag...

Atlassian

Apache Jackrabbit Oak is a new JCR implementation with a completely new architecture. Based on concepts like eventual consistency and multi-version concurrency control, and borrowing ideas from distributed version control systems and cloud-scale databases, the Oak architecture is a major leap ahead for Jackrabbit. This presentation describes the Oak architecture and shows what it means for the scalability and performance of modern content applications. Changes to existing Jackrabbit functionality are described and the migration process is explained.

Oak, the Architecture of the new Repository

Michael Dürig

Docker, Atomic Host and Kubernetes.

Jooho Lee

TDC2017 | São Paulo - Trilha Containers How we figured out we had a SRE team ...

tdc-globalcode

Dockersh is a new tool to give a login shell into per-user Docker containers. (https://github.com/Yelp/dockersh) This talk will be an illustrated tour of what dockersh does, and why it might be useful to you. During this journey we’ll dive into the Go programming language, + libcontainer (the technologies Docker is built on) in addition to the facilities Docker uses in the kernel (Namespaces, Cgroups and Capabilities), how these work, and how normal mortals can (ab)use them for fun and profit

Dockersh and a brief intro to the docker internals

Tomas Doran

A talk presented by Phil Estes & Shaun Murakami, IBM Cloud Open Technologies, at the Barcelona OpenStack Summit on October 25, 2016. This talk covers a new feature that will be available in the Docker 1.13 engine for using the CRIU project to checkpoint and restore container processes on Linux. Phil & Shaun present details of this new capability and then demonstrate a proof-of-concept "live migration" of containers across nova compute hosts.

Live Container Migration: OpenStack Summit Barcelona 2016

Phil Estes

OCI Support in Mesos

LinuxCon ContainerCon CloudOpen China

Exploring Magnum and Senlin integration for autoscaling containers

Ton Ngo

Was ist angesagt? (10)

Should i Go there

Jakarta EE 8 on JDK17

AtlasCamp 2015: The age of orchestration: From Docker basics to cluster manag...

Oak, the Architecture of the new Repository

Docker, Atomic Host and Kubernetes.

TDC2017 | São Paulo - Trilha Containers How we figured out we had a SRE team ...

Dockersh and a brief intro to the docker internals

Live Container Migration: OpenStack Summit Barcelona 2016

OCI Support in Mesos

Exploring Magnum and Senlin integration for autoscaling containers

Ähnlich wie Eclipse Virgo

Conole vilnius 3_nov

grainne

Multi-bundle Scoping in OSGi

glynnormington

1. How to integrate OpenStack environment to our existing infrastructure. 2. How to efficiently interconnect the SAE & SWS, while preserving security properties and seamless connection. 3. The challenges we are facing when building & providing OpenStack-based public cloud service and how we solved it. http://openstackconferencespring2012.sched.org/event/370f9d74a4e9e938a7f6f1e2af0958fe?iframe=yes&w=990&sidebar=no&bg=no#?iframe=yes&w=990&sidebar=no&bg=no#sched-body-outer

Integrating OpenStack To Existing Infrastructure

Hui Cheng

EclipseCon Europe 2011 Virgo 3.0

Christopher Frost

They provide the workload isolation and security advantages of VMs. but at the same time maintain the speed of deployment and usability of containers.by using kata containers, instead of namespace, small virtual machines are created on the kernel and be strongly isolated. The technology of Kata Containers is based on KVM hypervisor. That’s why the level of isolation is equivalent to typical hypervisors. This session will focus on a live production phase when choosing kata instead of docker, and why they are preferable Although containers provides software-level isolation of resources, the kernel needs to be shared. That’s why the isolation level in terms of security is not so high when compared with hypervisors.This learns to shift from Docker as the de facto standard to Kata containers and learn how to obtain higherl level of security

stackconf 2020 | Replace your Docker based Containers with Cri-o Kata Contain...

NETWAYS

Integrating OpenStack to Existing infrastructure

laurabeckcahoon

Kafka 0.8.0 Presentation to Atlanta Java User's Group March 2013

Christopher Curtin

Enterprise OSGi at eBay

Tony Ng

Repository Management with JFrog Artifactory

Stephen Chin

Kubernetes for Enterprise DevOps

Jim Bugwadia

Replication Solutions for PostgreSQL

Peter Eisentraut

DneprPy #0: Openstack

Ivan Kolodyazhny

ICON: Intelligent Container Overlays

Nitinder Mohan

Learn, Collaborate & Dockerize! Meet other developers and ops engineers in your community that are using and learning about Docker. Docker is an open platform that helps you build, ship and run applications anytime and anywhere. Developers use Docker to modify code and to streamline application development, while operators use Kubernetes for flexible deployments at any scale. Docker ensures agility, portability and control for all your distributed apps. Find out more presentations at https://madrid2018.codemotionworld.com/speakers/

Pablo Chico de Guzman | Introducción a Docker y Kubernetes | Codemotion Madri...

Codemotion

Apache Continuum Build, Test, and Release

elliando dias

Slides for the Apache Geode Hands-on Meetup and Hackathon Announcement

VMware Tanzu

Eclipse Apricot

Nuxeo

Docker is a tool designed to make it easier to create, deploy, and run applications by using containers. Containers allow a developer to package up an application with all of the parts it needs, such as libraries and other dependencies, and ship it all out as one package. By doing so, thanks to the container, the developer can rest assured that the application will run on any other Linux machine regardless of any customized settings that machine might have that could differ from the machine used for writing and testing the code. In a way, Docker is a bit like a virtual machine. But unlike a virtual machine, rather than creating a whole virtual operating system, Docker allows applications to use the same Linux kernel as the system that they’re running on and only requires applications be shipped with things not already running on the host computer. This gives a significant performance boost and reduces the size of the application.

Docker

Codeister Technolgoies

Building and deploying an analytic service on Cloud is a challenge. A bigger challenge is to maintain the service. In a world where users are gravitating towards a model where cluster instances are to be provisioned on the fly, in order for these to be used for analytics or other purposes, and then to have these cluster instances shut down when the jobs get done, the relevance of containers and container orchestration is more important than ever. Container orchestrators like Kubernetes can be used to deploy and distribute modules quickly, easily, and reliably. The intent of this talk is to share the experience of building such a service and deploying it on a Kubernetes cluster. In this talk, we will discuss all the requirements which an enterprise grade Hadoop/Spark cluster running on containers bring in for a container orchestrator. This talk will cover in details how Kubernetes orchestrator can be used to meet all our needs of resource management, scheduling, networking, and network isolation, volume management, etc. We will discuss how we have replaced our home grown container orchestrator with Kubernetes which used to manage the container lifecycle and manage resources in accordance to our requirements. We will also discuss the feature list as container orchestrator which is helping us deploy and patch 1000s of containers and also a list which we believe need improvement or can be enhanced in a container orchestrator. Speaker Rachit Arora, SSE, IBM

Why Kubernetes as a container orchestrator is a right choice for running spar...

DataWorks Summit

High availability is a core enterprise requirement in any modern deployment. This ensures that systems can continue to function correctly even when there are failures. Ideally such systems should continue to function correctly and provide services while there are several failures. Another important aspect is that system deployment architectures should ensure there are no single points of failure. Redundancy is the most widely used technique in designing such fault tolerant systems. This includes data redundancy, information redundancy, time redundancy etc. However, redundancy always comes at a cost and hence there is a cost vs. availability trade-off. Certain availability techniques may also result in performance overheads. In this webinar, Afkham Azeez, Director of Architecture, will take a look at how these techniques are employed in the WSO2 platform to achieve high availability and fault tolerance, while taking the cost and performance factors into consideration. We will also look at some key aspects which will enable enterprise architects to make deployment topology decisions based on availability requirements at an optimum cost.

Adjusting carbon topology to match high availability scenario requirements

Afkham Azeez

Ähnlich wie Eclipse Virgo (20)

Conole vilnius 3_nov

Multi-bundle Scoping in OSGi

Integrating OpenStack To Existing Infrastructure

EclipseCon Europe 2011 Virgo 3.0

stackconf 2020 | Replace your Docker based Containers with Cri-o Kata Contain...

Integrating OpenStack to Existing infrastructure

Kafka 0.8.0 Presentation to Atlanta Java User's Group March 2013

Enterprise OSGi at eBay

Repository Management with JFrog Artifactory

Kubernetes for Enterprise DevOps

Replication Solutions for PostgreSQL

DneprPy #0: Openstack

ICON: Intelligent Container Overlays

Pablo Chico de Guzman | Introducción a Docker y Kubernetes | Codemotion Madri...

Apache Continuum Build, Test, and Release

Slides for the Apache Geode Hands-on Meetup and Hackathon Announcement

Eclipse Apricot

Docker

Why Kubernetes as a container orchestrator is a right choice for running spar...

Adjusting carbon topology to match high availability scenario requirements

Kürzlich hochgeladen

Three things you will take away from the session: • How to run an effective tenant-to-tenant migration • Best practices for before, during, and after migration • Tips for using migration as a springboard to prepare for Copilot in Microsoft 365 Main ideas: Migration Overview: The presentation covers the current reality of cross-tenant migrations, the triggers, phases, best practices, and benefits of a successful tenant migration Considerations: When considering a migration, it is important to consider the migration scope, performance, customization, flexibility, user-friendly interface, automation, monitoring, support, training, scalability, data integrity, data security, cost, and licensing structure Next Wave: The next wave of change includes the launch of Copilot, which requires businesses to be prepared for upcoming changes related to Copilot and the cloud, and to consolidate data and tighten governance ShareGate: ShareGate can help with pre-migration analysis, configurable migration tool, and automated, end-user driven collaborative governance

Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff

sammart93

Scaling API-first – The story of a global engineering organization Ian Reasor, Senior Computer Scientist - Adobe Radu Cotescu, Senior Computer Scientist - Adobe Apidays New York 2024: The API Economy in the AI Era (April 30 & May 1, 2024) ------ Check out our conferences at https://www.apidays.global/ Do you want to sponsor or talk at one of our conferences? https://apidays.typeform.com/to/ILJeAaV8 Learn more on APIscene, the global media made by the community for the community: https://www.apiscene.io Explore the API ecosystem with the API Landscape: https://apilandscape.apiscene.io/

Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe

apidays

The value of a flexible API Management solution for Open Banking Steve Melan, Manager for IT Innovation and Architecture - State's and Saving's Bank of Luxembourg Apidays New York 2024: The API Economy in the AI Era (April 30 & May 1, 2024) ------ Check out our conferences at https://www.apidays.global/ Do you want to sponsor or talk at one of our conferences? https://apidays.typeform.com/to/ILJeAaV8 Learn more on APIscene, the global media made by the community for the community: https://www.apiscene.io Explore the API ecosystem with the API Landscape: https://apilandscape.apiscene.io/

Apidays New York 2024 - The value of a flexible API Management solution for O...

apidays

Polkadot JAM Slides - Token2049 - By Dr. Gavin Wood

Juan lago vázquez

Effective data discovery is crucial for maintaining compliance and mitigating risks in today's rapidly evolving privacy landscape. However, traditional manual approaches often struggle to keep pace with the growing volume and complexity of data. Join us for an insightful webinar where industry leaders from TrustArc and Privya will share their expertise on leveraging AI-powered solutions to revolutionize data discovery. You'll learn how to: - Effortlessly maintain a comprehensive, up-to-date data inventory - Harness code scanning insights to gain complete visibility into data flows leveraging the advantages of code scanning over DB scanning - Simplify compliance by leveraging Privya's integration with TrustArc - Implement proven strategies to mitigate third-party risks Our panel of experts will discuss real-world case studies and share practical strategies for overcoming common data discovery challenges. They'll also explore the latest trends and innovations in AI-driven data management, and how these technologies can help organizations stay ahead of the curve in an ever-changing privacy landscape.

TrustArc Webinar - Unlock the Power of AI-Driven Data Discovery

TrustArc

Dubai, often portrayed as a shimmering oasis in the desert, faces its own set of challenges, including the occasional threat of flooding. Despite its reputation for opulence and modernity, the emirate is not immune to the forces of nature. In recent years, Dubai has experienced sporadic but significant floods, testing the resilience of its infrastructure and communities. Among the critical lifelines in this bustling metropolis is the Dubai International Airport, a bustling hub that connects the city to the world. This article explores the intersection of Dubai flood events and the resilience demonstrated by the Dubai International Airport in the face of such challenges.

Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...

Orbitshub

"I see eyes in my soup": How Delivery Hero implemented the safety system for ...

Zilliz

Strategies for Landing an Oracle DBA Job as a Fresher

Remote DBA Services

[BuildWithAI] Introduction to Gemini.pdf

Sandro Moreira

Elevate Developer Efficiency & build GenAI Application with Amazon Q

Bhuvaneswari Subramani

Tracing the root cause of a performance issue requires a lot of patience, experience, and focus. It’s so hard that we sometimes attempt to guess by trying out tentative fixes, but that usually results in frustration, messy code, and a considerable waste of time and money. This talk explains how to correctly zoom in on a performance bottleneck using three levels of profiling: distributed tracing, metrics, and method profiling. After we learn to read the JVM profiler output as a flame graph, we explore a series of bottlenecks typical for backend systems, like connection/thread pool starvation, invisible aspects, blocking code, hot CPU methods, lock contention, and Virtual Thread pinning, and we learn to trace them even if they occur in library code you are not familiar with. Attend this talk and prepare for the performance issues that will eventually hit any successful system. About authorWith two decades of experience, Victor is a Java Champion working as a trainer for top companies in Europe. Five thousands developers in 120 companies attended his workshops, so he gets to debate every week the challenges that various projects struggle with. In return, Victor summarizes key points from these workshops in conference talks and online meetups for the European Software Crafters, the world’s largest developer community around architecture, refactoring, and testing. Discover how Victor can help you on victorrentea.ro : company training catalog, consultancy and YouTube playlists.

Finding Java's Hidden Performance Traps @ DevoxxUK 2024

Victor Rentea

Passkeys: Developing APIs to enable passwordless authentication Cody Salas, Sr Developer Advocate | Solutions Architect - Yubico Apidays New York 2024: The API Economy in the AI Era (April 30 & May 1, 2024) ------ Check out our conferences at https://www.apidays.global/ Do you want to sponsor or talk at one of our conferences? https://apidays.typeform.com/to/ILJeAaV8 Learn more on APIscene, the global media made by the community for the community: https://www.apiscene.io Explore the API ecosystem with the API Landscape: https://apilandscape.apiscene.io/

Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...

apidays

In this keynote, Asanka Abeysinghe, CTO,WSO2 will explore the shift towards platformless technology ecosystems and their importance in driving digital adaptability and innovation. We will discuss strategies for leveraging decentralized architectures and integrating diverse technologies, with a focus on building resilient, flexible, and future-ready IT infrastructures. We will also highlight WSO2's roadmap, emphasizing our commitment to supporting this transformative journey with our evolving product suite.

Platformless Horizons for Digital Adaptability

WSO2

Webinar Recording: https://www.panagenda.com/webinars/why-teams-call-analytics-is-critical-to-your-entire-business Nothing is as frustrating and noticeable as being in an important call and being unable to see or hear the other person. Not surprising then, that issues with Teams calls are among the most common problems users call their helpdesk for. Having in depth insight into everything relevant going on at the user’s device, local network, ISP and Microsoft itself during the call is crucial for good Microsoft Teams Call quality support. To ensure a quick and adequate solution and to ensure your users get the most out of their Microsoft 365. But did you know that ‘bad calls’ are also an excellent indicator of other problems arising? Precisely because it is so noticeable!? Like the canary in the mine, bad calls can be early indicators of problems. Problems that might otherwise not have been noticed for a while but can have a big impact on productivity and satisfaction. Join this session by Christoph Adler to learn how true Microsoft Teams call quality analytics helped other organizations troubleshoot bad calls and identify and fix problems that impacted Teams calls or the use of Microsoft365 in general. See what it can do to keep your users happy and productive! In this session we will cover - Why CQD data alone is not enough to troubleshoot call problems - The importance of attributing call problems to the right call participant - What call quality analytics can do to help you quickly find, fix-, and prevent problems - Why having retrospective detailed insights matters - Real life examples of how others have used Microsoft Teams call quality monitoring to problem shoot problems with their ISP, network, device health and more.

Why Teams call analytics are critical to your entire business

panagenda

Following the popularity of “Cloud Revolution: Exploring the New Wave of Serverless Spatial Data,” we’re thrilled to announce this much-anticipated encore webinar. In this sequel, we’ll dive deeper into the Cloud-Native realm by uncovering practical applications and FME support for these new formats, including COGs, COPC, FlatGeoBuf, GeoParquet, STAC, and ZARR. Building on the foundation laid by industry leaders Michelle Roby of Radiant Earth and Chris Holmes of Planet in the first webinar, this second part offers an in-depth look at the real-world application and behind-the-scenes dynamics of these cutting-edge formats. We will spotlight specific use-cases and workflows, showcasing their efficiency and relevance in practical scenarios. Discover the vast possibilities each format holds, highlighted through detailed discussions and demonstrations. Our expert speakers will dissect the key aspects and provide critical takeaways for effective use, ensuring attendees leave with a thorough understanding of how to apply these formats in their own projects. Elevate your understanding of how FME supports these cutting-edge technologies, enhancing your ability to manage, share, and analyze spatial data. Whether you’re building on knowledge from our initial session or are new to the serverless spatial data landscape, this webinar is your gateway to mastering cloud-native formats in your workflows.

Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME

Safe Software

Keynote 2: APIs in 2030: The Risk of Technological Sleepwalk Paolo Malinverno, Growth Advisor - The Business of Technology Apidays New York 2024: The API Economy in the AI Era (April 30 & May 1, 2024) ------ Check out our conferences at https://www.apidays.global/ Do you want to sponsor or talk at one of our conferences? https://apidays.typeform.com/to/ILJeAaV8 Learn more on APIscene, the global media made by the community for the community: https://www.apiscene.io Explore the API ecosystem with the API Landscape: https://apilandscape.apiscene.io/

Apidays New York 2024 - APIs in 2030: The Risk of Technological Sleepwalk by ...

apidays

FWD Group - Insurer Innovation Award 2024

The Digital Insurer

CNIC Information System with Pakdata Cf In Pakistan

danishmna97

Architecting Cloud Native Applications

WSO2

Whatsapp Number Escorts Call girls 8617370543 Available 24x7 Mcleodganj Call Girls Service Offer Genuine VIP Model Escorts Call Girls in Your Budget. Mcleodganj Call Girls Service Provide Real Call Girls Number. Make Your Sexual Pleasure Memorable with Our Mcleodganj Call Girls at Affordable Price. Top VIP Escorts Call Girls, High Profile Independent Escorts Call Girls, Housewife Women Escorts Call Girl, College Girls Escorts Call Girls, Russian Escorts Call girls Service in Your Budget.

Mcleodganj Call Girls 🥰 8617370543 Service Offer VIP Hot Model

Deepika Singh

Kürzlich hochgeladen (20)

Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff

Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe

Apidays New York 2024 - The value of a flexible API Management solution for O...

Polkadot JAM Slides - Token2049 - By Dr. Gavin Wood

TrustArc Webinar - Unlock the Power of AI-Driven Data Discovery

Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...

"I see eyes in my soup": How Delivery Hero implemented the safety system for ...

Strategies for Landing an Oracle DBA Job as a Fresher

[BuildWithAI] Introduction to Gemini.pdf

Elevate Developer Efficiency & build GenAI Application with Amazon Q

Finding Java's Hidden Performance Traps @ DevoxxUK 2024

Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...

Platformless Horizons for Digital Adaptability

Why Teams call analytics are critical to your entire business

Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME

Apidays New York 2024 - APIs in 2030: The Risk of Technological Sleepwalk by ...

FWD Group - Insurer Innovation Award 2024

CNIC Information System with Pakdata Cf In Pakistan

Architecting Cloud Native Applications

Mcleodganj Call Girls 🥰 8617370543 Service Offer VIP Hot Model

Eclipse Virgo

1. Eclipse Virgo Glyn Normington 1

2. Agenda • What is Virgo? • Externals • Concepts • How can I get involved? 2

3. What is Virgo? • “Dynamic Enterprise Application Platform” • Based on SpringSource dm Server 2.0 • Not to be confused with Spring DM • Objectives: • Better OSGi platform • Migration of Java EE apps • Modular and extensible 3

4. Problems Virgo Solves • Groups bundles into manageable units • Enables the use of existing open source libraries • TCCL, LTW, implicit package use • Provisions from repositories • Extensive diagnostics • resolution failure, deadlock, delayed services 4

5. Virgo and EclipseRT Virgo Gemini web web container kernel blueprint ... ... Equinox Spring 5

6. Virgo Externals Admin startup.sh -clean console service wrapper JMX client /pickup Virgo Shell /conﬁg /serviceability 6

7. Artifacts Regions Plans Virgo Concepts Pipelines Repositories 7

8. Artifacts 8

9. Artifacts • Identified by type, name, version • Types: • bundle - OSGi bundle • configuration - properties file • plan - list of artifacts • ... 9

10. Plans 10

11. Plans • XML • List artifacts by type, name, version range • Scoping • Atomicity • PARs • Contain artifacts • Scoped, atomic 11

12. Scoping Synthetic Context A B A B Y X 12

13. Repositories 13

14. Repositories • Artifacts indexed by type, name, version • Supports queries e.g. by version range • Repository types: • External • Watched • Remote • Repositories may be chained 14

15. Repository Chaining remote 15

16. Pipelines 16

17. Pipelines install transform quasiInstall resolve quasiResolve commit 17

18. Regions 18

19. Regions User Region services packages services Kernel Region 19

20. How can I get involved? 20

21. Current Status • Renaming & relicensing underway • IP scrutiny ready to begin • Baseline release is the goal 21

22. Roles • Casual user • Expert user • Contributor • Committer 22

23. Committer Skills • Know or willing to learn: • Clean architecture & code • Unit and integration testing • Concurrency • (Deep) OSGi • git, ant, ivy, etc. 23

24. Work Areas • Developer docs & wiki • Jetty adapter • Regions and nested frameworks • p2 integration • More server types • Integration, batch, ECF, ... 24

25. Further Information • Virgo Community Launch BoF • Today 7.15pm in Tasman • Application Models for OSGi BoF - Wed. • http://www.eclipse.org/virgo • Join us in the forum and dev list • #VirgoRT • http://www.springsource.org/dmserver • Download dm Server 2.0 and try it out 25

Hinweis der Redaktion

dm Server open source project at v2.0 Associated Eclipse tooling: Plugin Development Environment Web Tools Platform
Server runtime for EclipseRT Kernel for application deployment and management
Compare Equinox shell /pickup deployed and started Interesting events Method entry/exit (via aspect) Asserts Unchecked exceptions (via aspect) Deadlocks Resolution failures - N.B. RFD JMX dump request Event log messages: Component, number, severity. I18N Log messages: Global and per-application logging Dumps: Resolver state, thread stacks, heap, in-memory log, ...
Fluffy thought-bubbles - nothing to do with cloud computing!
Bundles include WARs Configuration artifacts mapped into Config. Admin. deploy: install and start
Prevent interference between applications Scopes bundles, packages, and services Synthetic context bundle acts as TCCL for library calls Scope acts as boundary for LTW Y cannot access A and B
External repo: deep, configurable pattern Watched repo: flat
Remote refers to repo hosted by Virgo web server Remote repo caches index Chain defines a search order (query)
transform stage drives Transformer extensions Transform tree of artifacts (metadata, file content) InstallArtifactLifecycleListener driven for each artifact lifecycle event
Built on Equinox nested frameworks Enables different versions of Spring
Tooling -> WTP, PDE

Eclipse Virgo

Empfohlen

Empfohlen

Weitere ähnliche Inhalte

Was ist angesagt?

Was ist angesagt? (10)

Ähnlich wie Eclipse Virgo

Ähnlich wie Eclipse Virgo (20)

Kürzlich hochgeladen

Kürzlich hochgeladen (20)

Eclipse Virgo

Hinweis der Redaktion