InfoQ Homepage OSGi Content on InfoQ
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Presentation: OSGi - The Foundation
OSGi is being adopted in an increasing number of projects. The spec provides a common model for writing and deploying apps to local or remote computers in modularized form. Instead of creating monolithic app, the OSGi spec allows the collaboration of many small components. This pres shows you why a spec like OSGi is crucial, what it really encompasses, and what the future developments will be.
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Interview: Peter Kriens discusses OSGi
OSGi is a Java modular development specification. OSGi is used in a wide variety of applications, from mobile phones to enterprise servers and the Eclipse IDE. In this interview, Peter Kriens explains where OSGi came from, what sorts of applications it's useful for, integration with Spring, the JSR 277/294 debate, and the future of OSGi.
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JSR 277 and JSR 291 Interoperability threatened by lack of a prototype
The latest salvo in the discussion of JSR 277, JSR 291, and OSGi appeared last week in the form of a post by Glyn Normington, spec lead for JSR 291 and Expert Group member for JSR 277. He is concerned that the Expert Group has not been presented with a strawman yet and that the Expert Group will end up merely rubber stamping the strawman rather than discussing it in detail and making changes.
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Apache Geronimo 2.0: Certified Java EE 5 compatible
Apache Geronimo, an open-source Java Enterprise Edition (Java EE) application server, recently released version 2.0.1. InfoQ took the opportunity to learn more about Apache Geronimo and where it fits into the application server space.
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Building Complex Event Processing applications in Java with WebLogic Event Server
A look at how BEA's WebLogic Event Server simplifies building Complex Event Processing applications.
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OSGi and JSR 277 Debate Continues to Grow
The debate over JSR 277 (Java Module System) and OSGi (JSR 291) is picking up steam again, with the JSR 316 (Java EE 6) submission restarting the previous debate about the overlap between OSGi and JSR 277. InfoQ has collected and summarized several viewpoints and arguments around this debate.
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Struts 2 Experiments with Hot Deployable Plugins
Apache Struts, the ubiquitous Java web application framework, received a promising feature that permits hot-deployable plugins. Struts developer, Don Brown, revealed last week that work had begun on allowing plugins to be added, removed and upgraded instantly, without the need to restart the entire application.
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Eric Newcomer on the future of OSGi
Eric Newcomer, co-chair of the Enterprise OSGi working group, talks about OSGi and where he sees it going in the future, including its relationship to ESB and SOA technologies.
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Interview: OSGi & Spring In-depth with Adrian Colyer
OSGi is going to change the deployment and run time model for enterprise applications, according to Adrian Colyer in an InfoQ video interview. Adrian goes in-depth on OSGi, its uses, future impact on the industry, and how Spring will make development with OSGi easier. Adrian talks about how OSGi may change the definition of an application server and JSR 277 vs. OSGi.
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Is OSGi the Solution for Mobile Java?
Java ME developers face many obstacles that server-side or desktop Java developers never have to contend with. Nokia, Sprint, and IBM teamed for a JavaOne session that outlined a solution to these problems through an service-oriented architecture based on OSGi
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OSGi for application modularity - one company's design choice
Much has been written about the the adoption of OSGi by tools vendors and application servers, but one of the areas OSGi may have the most impact for developers in the future is as a better component model for application development. InfoQ spoke to BPS, an ISV who chose to re-architect their application around OSGi to find out why this one company made the choice.
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Spring - OSGi Integration Milestone 1 Released
Milestone 1 of Spring - OSGi was released and provides support for deploying Spring applications in an OSGi environment.
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Eclipse Foundation joins JCP, OMG, and OSGi Alliance
Mike Milinkovich, Executive Director of the Eclipse Foundation, has announced that they are joining the Java Community Process. At the same time they are joining the Object Management Group (OMG) and the OSGi Alliance. They're also working towards joining ObjectWeb and OpenAjax.
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A Look at OSGi Services in Respect to Spring
Noted OSGi expert Peter Kriens has written a summary of a recent discussion on the Spring-OSGi mailing list related to how OSGi services are handled by Spring. Throwing OSGi services into the IOC mix creates a number of considerations that Spring alone does not have.
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JSR 291 (OSGi R4.1) Available for Public Review
JSR 291 Available for Public Review JSR 291 has been made available for public review. JSR 291 is also known as OSGi core spec R4.1.