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Topic: JXTA


In the News (Tue 2 Dec 08)

  
  JXTA   (Site not responding. Last check: 2007-10-22)
JXTA technology is a set of open protocols that allow any connected device on the network ranging from cell phones and wireless PDAs to PCs and servers to communicate and collaborate in a P2P manner.
JXTA peers create a virtual network where any peer can interact with other peers and resources directly even when some of the peers and resources are behind firewalls and NATs or are on different network transports.
As of 2003, SETI@home is testing JXTA for use in future versions of BOINC (Vance, 2003).
bopedia.com /en/wikipedia/j/jx/jxta.html   (119 words)

  
 bench: JXTA P2P Platform Benchmark plan   (Site not responding. Last check: 2007-10-22)
Jxta is an open network computing platform which standardizes the manner in which peer to peer networking services and applications can be written.
Baseline Estimation: Estimate the performance of JXTA 1.0 and consider this measurement to be the baseline for subsequent releases.
JXTA Benchmarking efforts can be broadly classified into the following categories in the order of priorities.
bench.jxta.org /benchplan.html   (3087 words)

  
 JXTA 2: A high-performance, massively scalable P2P network
JXTA 2 is the second major release of the open source P2P network building substrate with a popular Java-based reference implementation.
The approach that JXTA 2 takes ensures that the DHT continues to work in a suddenly partitioned network (that is, separate islands of peers created by the disappearance of a connecting peer), as well as a newly merged network (that is, a connecting peer appearing to connect formerly separate islands of peers).
JXTA 2's approach involves the notion of a rendezvous peerview (RPV) and a pluggable rendezvous walker.
www-128.ibm.com /developerworks/java/library/j-jxta2/?...   (4600 words)

  
 webservices.xml.com: Emerging Technology Briefs: JXTA
JXTA (pronounced "juxta") began in the summer of 2000 as a Sun Microsystems research project led by chief scientist Bill Joy.
And although the JXTA launch was followed by a flood of interest -- due in no small part to the mega-hype of anything P2P in 2000 -- and still maintains a steady flow of conversation and contributions, the actual churn rate in community participation is high.
JXTA continues to attract researchers and developers and serves its purpose as a research space and sounding board for ongoing discussions of P2P theory and best practice.
webservices.xml.com /pub/a/ws/2002/03/12/jxta.html   (1023 words)

  
 Daniel Brookshier's Blog: Is JXTA Exciting?   (Site not responding. Last check: 2007-10-22)
JXTA is new, gives us access to both the technology and to resources to use it at a price as good as free beer.
JXTA is less complex then web apps because it removes or reduce the complexity of multiple languages(Java, html, JavaScript, etc), browser incompatibility, and the web infrastructure of servers and data centers.
So, your question, "Is JXTA useful or merely cool?" is an excellent one, and one which we, with our limitted resources, need to ask ourselves with each API that emerges from the soup.
weblogs.java.net /pub/wlg/376   (1201 words)

  
 JXTA Book at www.brendonwilson.com
JXTA presents the next step in the evolution of the peer-to-peer paradigm’s development into a mature technology suitable for creating enterprise solutions.
Project JXTA, an open source project spearheaded by Sun Microsystems, has developed a set of XML-based protocols to manage the common interactions required to create ad-hoc P2P networks, including peer discovery, firewall traversal, data exchange, and segmentation of the network space.
All examples in the book use the JXTA reference implementation written in Java, allowing the example code to be run on any device with a Java Virtual Machine (JVM), thereby reaching the largest possible development audience.
www.brendonwilson.com /projects/jxta-book   (1248 words)

  
 instantp2p: jxta.org   (Site not responding. Last check: 2007-10-22)
The myJXTA splash screen will stay up until your peer is connected to the JXTA network, this will usually take less than 15 seconds except the first time you run the application where it may take 30 seconds as your security environment is initialized and a first connection to the network is established.
You may decide to proceed without a JXTA network connection but you will not be able to interact with other peers on the network.
NOTE: All JXTA peers are members of the "NetPeerGroup." The NetPeerGroup is the root of all the peer groups.
instantp2p.jxta.org /Userguide.html   (2774 words)

  
 TWiki . Jxta . JxtaGlossary
JXTA is not an acronym, and in particular the "J"does not refer to Java.
JXTA is derived from the word Juxtapose, as in side by side.
The JXTA Core Specification consists of the required components and behaviours which are present in all conforming JXTA implementations.
wiki.java.net /bin/view/Jxta/JxtaGlossary   (612 words)

  
 Making P2P interoperable: The JXTA story   (Site not responding. Last check: 2007-10-22)
JXTA is more than a four-letter acronym beginning with the letter J in the spirit of the names Java and Jini.
The active JXTA community is in charge of fleshing out the details of many of these services, as well as defining and implementing new services that may be beneficial to peer groups (generically or specifically).
JXTA takes advantage of the universal accessibility and ease of use and programming of XML, which means that JXTA can be easily implemented on most platforms using most programming languages -- wherever XML parser and generation libraries are available.
www-128.ibm.com /developerworks/java/library/j-p2pint1.html?t=gr,p=Jxta   (4265 words)

  
 JXTA Technology
JXTA technology is a set of open protocols that enable any connected device on the network, ranging from cell phones and wireless PDAs to PCs and servers, to communicate and collaborate in a P2P manner.
JXTA peers create a virtual network where any peer can interact with other peers and resources directly, even when some of the peers and resources are behind firewalls and network address translations (NATs) or on different network transports.
You can also join in the Project JXTA discussions at: discuss@jxta.org for general Project JXTA topics; dev@jxta.org for detailed technology discussions; and user@jxta.org for issues using or programming with the JXTA technology.
java.sun.com /othertech/jxta/index.jsp   (306 words)

  
 JXTA technology White Papers   (Site not responding. Last check: 2007-10-22)
Project JXTA is an effort to develop a network programming and computing platform to solve a number of problems in modern distributed computing.
JXTA technology provides a network programming and computing platform designed to solve a number of problems in modern distributed computing, especially in the burgeoning realm of peer-to-peer (p2p) computing.
JXTA Search is a decentralized peer-to-peer search engine providing a distributed query interface to expose services and content for a network of information providers and information consumers.
www.jxta.org /project/www/white_papers.html   (1567 words)

  
 JXTA v2.0 Protocols Specification   (Site not responding. Last check: 2007-10-22)
The JXTA protocols are designed to have very low overhead, make few assumptions about the underlying network transport and impose few requirements on the peer environment, and yet are able to be used to deploy a wide variety of P2P applications and services in a highly unreliable and changing network environment.
JXTA ID Format used by that JXTA ID. For many JXTA protocols and operations it is not necessary to decompose the JXTA IDs.
JXTA intends is to provide the hooks necessary for user defined routing services to manipulate and update the route table information (route advertisements) used by the peer router.
spec.jxta.org /nonav/v1.0/docbook/JXTAProtocols.html   (12063 words)

  
 Getting Started with JXTA for J2ME
The JXTA 1.0 protocols support various aspects of P2P networking, including the discovery of other computers and services and the ability to exchange information or invoke services.
The JXTA protocols and reference implementation are developed by an open community.
The JXTA relay is the true JXTA peer; it participates in the JXTA network on behalf of one or more J2ME devices.
developers.sun.com /techtopics/mobility/midp/articles/jxme   (1592 words)

  
 jxta.org   (Site not responding. Last check: 2007-10-22)
WiredReach is a universal content sharing platform built on a set of open standards and technologies (JXTA, XMPP, Eclipse, RDF, and RSS) that allows users to selectively share content with others in a completely decentralized and secure manner.
The term "content" itself is very loosely defined in the platform, and it can include things like presence, blogs, bookmarks, documents, calendars, music, photos...
Many companies, universities, and individuals across the world have contributed to JXTA technology.
www.jxta.org   (346 words)

  
 p2psockets: P2PSockets   (Site not responding. Last check: 2007-10-22)
Super-peers on the Jxta network run application-level routers which store special information such as how to reach peers, how to join sub-groups of peers, and what content peers are making available.
Jxta application-level relays can proxy requests between peers that would not normally be able to communicate due to firewalls or NAT devices.
This release won't perform autoconfiguration correctly until a JXTA bootstrap peer is deployed, which should happen in either a few days or possibly a few weeks.
p2psockets.jxta.org   (2374 words)

  
 Sun Microsystems
Another JXTA developer, Internet Access Methods, offers a free developer toolkit and is using the platform to create real-time collaborative technologies.
VistaPortal is using JXTA in their VistaRepository solution, bringing Web services to the enterprise through intelligent P2P portals.
Sun's Traversat explains that the JXTA protocols establish a virtual network overlay on top of the Internet and non-IP networks, allowing peers (any device) to directly interact and organize independently of their network location (firewalls or NATs).
www.sun.com /2002-0604/feature   (743 words)

  
 JXTA: Java P2P Programming
This book was created by members of the JXTA community, sharing their real-world experience to introduce developers to the JXTA implementation written in the Java programming language.
Chapter 3, JXTA Protocols, discusses the Java implementation of the JXTA protocols.
Chapter 8, JXTA and Security, establishes that designing a suitable security model may prove to be one of the greatest challenges to a P2P application designer.
java.sun.com /developer/Books/networking/jxta   (472 words)

  
 platform: JXTA Platform Project   (Site not responding. Last check: 2007-10-22)
JXTA Discuss Mailing List so that it can be included on the page.
The JXTA Protocols are specified by the JXTA Protocols Specification Project (spec.jxta.org).
The JXTA Protocols Specification Project is charged with producing a formal and complete specification for the JXTA protocols.
platform.jxta.org   (350 words)

  
 JXTA for Wireless Java Programmers   (Site not responding. Last check: 2007-10-22)
We will take JXTA (visit www.jxta.org for details) as an example P2P network and show why, when, and how to use J2ME as a JXTA peer.
JXTA defines several types of resources; for example, network nodes (peers), peer groups, communication channels, pieces of data, and so forth.
JXTA advertisements are XML messages meant to publish the availability of specific resources.
www.developer.com /java/j2me/article.php/1464091   (1482 words)

  
 Sun's Jxta hopes: DéJàva vu all over again? | CNET News.com
If Sun succeeds with Jxta (pronounced "juxta"), the software will become the foundation of an Internet that looks somewhat like a human brain, with messages skipping among billions of cells, triggering actions that spawn new torrents of messages among rapidly changing groups of cells.
Sun hopes Jxta will become as basic to the world of computing as the standards that made possible the Web and the Internet itself, the company said in a Webcast on Wednesday.
Sun released an early version of the Jxta software as a free download, calling on developers to help expand and improve the software and help make it a standard part of the Internet.
news.com.com /2100-1001-256577.html   (1322 words)

  
 Java Pro Magazine - A JXTA Chat   (Site not responding. Last check: 2007-10-22)
The JXTA protocols are a set of six protocols that have been designed for peer-to-peer (P2P) network computing.
The application we will develop here is a JXTA app that peers can use to chat.
First things first: To program JXTA you need the JXTA core that exists in the form of a JAR file named jxta.jar.
www.fawcette.com /javapro/2001_12/magazine/features/bkurniawan   (357 words)

  
 jxta-c: JXTA-C Platform Roadmap   (Site not responding. Last check: 2007-10-22)
See : JXTA Governance or a committer in order to be able to add additional tests or contribute to the JXTA Benchmarking.
In JXTA 2.0, the relay has been abstracted as a transport layered on-top of the base transports tcp and http.
JXTA 2.0 is using an enhanced resolver protocol that introduces the notion of shared resource distributed indexes to publish indeces of advertisements on rendezvous.
jxta-c.jxta.org /currentwork.html   (2204 words)

  
 jxme: JXTA Platform Project   (Site not responding. Last check: 2007-10-22)
Using JXTA for J2ME, any MIDP device will be able to participate in P2P activities with other devices within the JXTA network.
JXTA is defined to be independent of programming languages, so that it can be implemented in C/C++, Java, Perl, and numerous other languages.
This means that a system built on top of JXTA, functions in the same fashion when the system is expanded to a new networking environment or to a new class of devices, as long as there is a correct transport protocol handler for the new networking protocol.
jxme.jxta.org   (1159 words)

  
 ONJava.com: Getting Started with JXTA, Part 1
Although JXTA is a language- and platform-neutral specification, we'll focus on using the standard JXTA applications for the Java platform.
In part two of this series of book excerpts on getting started with JXTA, from JXTA in a Nutshell, learn about peergroups and discovery, which are important for understanding peer-to-peer Web services.
Work is ongoing in the JXTA community to allow JXTA to run on the Java 2 Micro Edition platform (J2ME); once that work is complete, then the steps we discuss here should work on a J2ME platform as well.
www.onjava.com /pub/a/onjava/excerpt/jxtaian_2/index1.html   (1187 words)

  
 jdf: Willing to deploy JXTA at large scale? Try JXTA Distributed Framework (JDF)!   (Site not responding. Last check: 2007-10-22)
This script executes a series of elementary steps: install all the needed files; initialize the JXTA network; run the specified test; collect the generated log and result files; analyze the overall results; and remove the intermediate files.
JXTA 2.3.x is not yet supported, however tests of JXTA 2.3.x-based services can be performed.
Here are the test plans for the distributed tests for the JXTA platform.
jdf.jxta.org   (1507 words)

  
 Sun's Joy rapturous over Jxta | CNET News.com
The company is in evangelistic mode for its new Jxta effort, which aims to create a standard, open-source technology for file-swapping services of the type pioneered by Napster and Gnutella.
The success of Jxta depends on the next few months, as developers toy with the source code and decide whether it is something they can use for new applications.
A service provided by Clip2.com, which keeps track of how many Jxta "peers" are available on the Net, has shown that numbers remain low, however.
news.com.com /2100-1001-267963.html   (937 words)

  
 JXTA Technology
Introduced by Sun Microsystems, Inc., the award winning JXTA technology is a set of open, generalized peer-to-peer protocols that allows any connected device (cell phone to PDA, PC to server) on the network to communicate and collaborate.
Project JXTA is an open source effort that involved the developer community from the start.
There are over 17,000 members of Project JXTA's community, many of which are using and continually improving the technology.
wwws.sun.com /software/jxta   (267 words)

  
 TWiki . Jxta . WebHome
This is a place for Project JXTA collaboration.
All JXTA Community Members are welcome to contribute.
JXTA Commons JXTA Commons Wiki - Project for libraries to extend JXTA and add services common to P2P developers.
wiki.java.net /bin/view/Jxta/WebHome   (380 words)

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