All - General - Status - Java - Linux - Web - High Performance Computing - PEtALS
PEtALS ESB as part of SOA4ALL architecture
Posted by chamerling @ May 21 2008, 08:45:09 AM CEST

PEtALS has been choosen as part of SOA4ALL architecture.
One of the SOA4ALL project goal is to create a new infrastructure composed of billions of services.

Here is a short presentation I gave last week during the SOA4ALL project architecture meeting :

Permalink Comments [0]
Trackback: http://ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_esb_as_part_of
Bookmark and Share


New online tool, OS SCMs as cloud and RSS
Posted by chamerling @ May 21 2008, 09:06:02 AM CEST

I jave just registered PEtALS into CodeNotifier, a new online tool which analyzes Open Source SCMs (currently only SVN is supported). A cloud is then generated and you can subscribe to project commits RSS feeds.
The PEtALS project page is available here and the commits RSS feed is available here.
Permalink Comments [1]
Trackback: http://ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/new_online_tool_os_scms
Bookmark and Share


PEtALS Certified by SUN Microsystems
Posted by chamerling @ Apr 18 2008, 09:51:47 AM CEST

It seems that I have forgotten to publish this blog entry, so...

PEtALS 2.1.1.1 Quickstart distribution has been officially JBI certified by SUN Microsystems .
This petals-kernel-2.1.1 based distribution has successfully passed the JBI compatibility test suite (JBI TCK). In other words it means that PEtALS is a complete JSR 208 implementation...
Thanks to all developers and contributors !
Permalink
Trackback: http://ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_certified_by_sun_microsystems
Bookmark and Share


PEtALS on Ohloh.net
Posted by chamerling @ Mar 05 2008, 04:14:42 PM CET

PEtALS project is now available on ohloh.net.
Ohloh is an open source network that connects people through the software they create and use.

This collaborative website provides tons of statistics on PEtALS source code, users, developers... Please visit the PEtALS page on ohloh.net.
Permalink
Trackback: http://ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_on_ohloh_net
Bookmark and Share


PEtALS QuickStart 2.1.1
Posted by chamerling @ Feb 19 2008, 10:41:39 AM CET

The PEtALS Team is pleased to announce the release of PEtALS Quickstart 2.1.1. This distribution comes with the latest petals-kernel, and provide the latest WebConsole as embedded service.
This distribution also comes with the brand new JBI Component Development Kit and updated JBI Components.

More details in the release notes.
Permalink
Trackback: http://ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_quickstart_2_1_1
Bookmark and Share


Too many open files IOException with large number of Axis2 Servic
Posted by chamerling @ Jan 10 2008, 08:46:01 AM CET

This is a problem we met in the PEtALS SOAP Binding Component with large number of Axis2 Service Clients.
In this case, this error happens when too many sockets are open ant are waiting to be closed. Even if I have found some JIRAs about this problem and possible solutions, the only one which work for us is to cleanup the connection after each service call.
It is done like this :

...

ServiceClient client = new ServiceClient(null, service);

Options options = new Options();

...

options.setCallTransportCleanup(true);

client.setOptions(options);


OMElement outBodyElement = null;

try {

outBodyElement = serviceClient.sendReceive(soapAction, inBodyElement);

} catch (AxisFault e) {

throw e;

}



After 10 minutes test with 200 threads creating 'one shot ' ServiceClient and almost 275000 service calls, all worked fine.
Permalink
Trackback: http://ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/too_many_open_files_ioexception
Bookmark and Share


Going to JavaPolis 07
Posted by chamerling @ Dec 07 2007, 08:41:49 AM CET

See you next week JavaPolis '07 on the OW2 Consortium booth to talk about and make some 'demos' of the PEtALS Enterprise Service Bus project.
Permalink
Trackback: http://ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/going_to_javapolis_07
Bookmark and Share


PEtALS Standalone 1.4.3
Posted by chamerling @ Dec 05 2007, 08:25:37 AM CET

PEtALS Standalone platform 1.4.3 is out. This is a maintenance release.
Look at the release notes for more details.
Permalink
Trackback: http://ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_standalone_1_4_3
Bookmark and Share


CIMERO2 Editor for PEtALS ESB
Posted by chamerling @ Dec 04 2007, 11:22:05 PM CET

The CIMERO2 editor is an Eclipse plugin originally developed by Bull. This plugin provides features to create a visual representation of your Enterprise Service Bus based architecture. After the design step, the plugin offers the possibility to generate the JBI artifacts (Service Assemblies), and the Ant deployment scripts which will be used to deploy the configuration on the ESB.
We, at eBM WebSourcing, are currently working on better integration of the PEtALS JBI components. You can find a Flash demonstration on how we you can use this plugin on the PEtALS project website demonstration page.

Finally, it is good to notice that this plugin is currently under integration into the Eclipse SOA Tools Platform project (Eclipse STP).



Permalink
Trackback: http://ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/cimero2_editor_for_petals_esb
Bookmark and Share


Installing SVN Client on Mac OSX
Posted by chamerling @ Nov 29 2007, 08:58:07 AM CET

I am happy to see that Fink (http://finkproject.org/) is no more needed to easily install a Subversion client on Mac OSX. A client has been packaged by this guy Martin Ott (http://homepage.mac.com/martinott/).
Installation done by clicking on the package...

I am also happy to see that there is a Subversion GUI client for OSX. Working with terminal is cool but sometimes clicking on the mouse is not so bad...
You can found this client on 'La chose interactive' website (http://www.lachoseinteractive.net/fr/communaute/subversion/).

Configuration seems very intuitive... Going to test it for PEtALS project...
Permalink
Trackback: http://ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/installing_svn_client_on_mac
Bookmark and Share


PEtALS PACK 2.0
Posted by chamerling @ Sep 28 2007, 09:12:42 PM CEST

Friday (evening) September 28th 2007


PEtALS ESB 2.0 is finally out!
It is released at the same time as a 'pack' including all new/compatible modules which have been developed since months.
These modules are :
  • The PEtALS kernel 2.0
  • A new Web Console for monitoring and administration
  • The Component Development Kit 3.0 : Library and tools for easily and rapidly create JBI compliant components.
  • A collection of JBI compliant components (including new ones like XMPP, HTTP binding components, EIP, RMI Service Engines)
  • An Eclipse plugin for JBI artifacts development and administration
  • Docbook based documentation
  • Brand new website & logo
Complete release note will be available on the PEtALS Website.
Permalink
Trackback: http://ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_pack_2_0
Bookmark and Share


PEtALS last week releases
Posted by chamerling @ Aug 20 2007, 06:20:32 PM CEST

We have done some releases last week :

1. petals-standalone 1.4 :
    - Integration of a faster message transporter (Dream based)
    - Load balancing
    - Robustness
    - and of course several bug fixes and code optimization

2. petals-component-framework 2.0 :
    - This framework replaces the Component Development Kit (also known as CDK). It allows developers to quickly create powerful JBI components.

3. petals-bc-soap 2.0 :
    - Based on the petals-component-framework.
    - WS security
    - WS notification

Zip archives and documentation are available for download on the PEtALS downloads page.
Permalink
Trackback: http://ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_last_week_releases
Bookmark and Share


Road to PEtALS 2.0
Posted by chamerling @ Jul 10 2007, 08:46:56 AM CEST

PEtALS 2.0 is on the way. The beta version will be out in few weeks with cool features :
  • Eclipse plugin for development, test and integration
  • Multi-transporter with Dream for synchronous communication and Joram for asynchronous communication
  • RMI client for direct access to the bus API
  • UDDI registry Service Engine
  • EIP Service Engine
  • Enhanced SOAP Binding Component
  • Component Development Kit 2.0
  • JBOSS integration
  • Failure management / load balancing
  • Large deployment with Fractal Deployment Framework
  • Performance optimisations
  • Enhancements in monitoring tool
  • New docbook documentation
Permalink
Trackback: http://ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/road_to_petals_2_0
Bookmark and Share


PEtALS Azalee Pack
Posted by chamerling @ Jun 01 2007, 08:58:09 PM CEST

The PEtALS Azalée Pack is finally out. It includes all the latest stable versions of project artefacts.
You can download it here and get release note here.

Technorati Tags     ,,,,,,
Permalink
Trackback: http://ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_azalee_pack
Bookmark and Share


PEtALS community news - May
Posted by chamerling @ May 16 2007, 06:48:13 PM CEST

PEtALS news #1, 2007 May 16th


The PEtALS community is growing. Thanks to everyone for the interest you give to the project. Here is the first newsletter dedicated to this great project...


Releases and more

  • Core release 1.3 has been delayed and is now planned by the end of the month. Finally, we will release what we call a PEtALS Pack. This pack includes all the latest stable versions of PEtALS modules.

    We have especially worked on :

    • New fractal (A component framework) architecture

    • Add static JNDI configuration : You can now define you PEtALS network topology

    • Lot of refactoring

    • Stability and bug fixes

  • A new component is available on the objectweb forge : The FTP binding component.

  • CDK 1.3 has been released on April the 25th 2007. It includes new configuration features through JMX during component installation.

More information on the future release note...

Main developments

  • Marie Sauvage (eBM WebSourcing) is working on the next version of the web administration tool. It will include lot of features to manage and administrate all the platform through a nice interface.

  • Nicolas Salatge (eBM WebSourcing) who has joined the developers team since a couple of months, has just completed the new PEtALS 'Fractalization'. Most of PEtALS modules are now Fractal components.

  • Dong Zhao has developped an OSGI version of PEtALS. This will allow to run PEtALS on any OSGI implementation (JOnAS5 and more...)

  • An eclipse plugin is under validation process. It will be available soon.

  • We are improving the CDK features again and again

  • Guillaume Decarnin (Openwide) is working on csv, xquare and forward components. These components will be soon based on the new CDK.


Documentation

  • Each module will soon have its own mini site (maven generated) in replacement of the wiki pages which are a little boring...

  • We are also working on a new user guide based on DocBook tools.


Others

  • A flash version of the travel agency demo of available here.

  • Artefacts are now available to the maven community on the objectweb maven repository http://maven.objectweb.org


Please do not hesitate to send your comments, ideas, and more...







Technorati Tags     ,
Permalink
Trackback: http://ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_community_news_may
Bookmark and Share



Profile
I am research engineer at eBM WebSourcing, a French open source compagny. I am currently working on the PEtALS project, a JBI implementation. This blog will focus on distributed computing, SOA and Web Services technologies.

View Christophe Hamerling's profile on LinkedIn

Personal links


RSS
AddThis Feed Button

Misc.



Referers

Today's Page Hits: 278



Navigation

Blogs EBM Websourcing
Archives
Weblog
Login