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PEtALS Social Networks
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Posted by chamerling @ Jul 21 2008, 10:59:10 PM CEST
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Join the PEtALS community on social networks : LinkedIn and FaceBook.
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Trackback: http://www.ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_social_networks
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PEtALS ESB 2.2 is out
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Posted by chamerling @ Jul 21 2008, 07:18:00 PM CEST
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PEtALS ESB 2.2 is finally out some weeks late...
This kernel version is distributed as Standalone and Quickstart distribution.
As a reminder, if you are new to PEtALS you should choose to download the Quickstart distribution.
This distribution comes with the new embedded WebConsole (1.2) Management and Monitoring tool which is launched at PEtALS startup so you do not need to deploy the web application in an external web application server such as Tomcat. Just look at http://localhost:7878 !
You will also find some simple integration usecases in this package, all is fully explained in the Quickstart documentation.
We have also released a new Component Development Kit (CDK 4.0). With this CDK, you will be able to create powerful JBI compliant components (Service Engine or Binding Component) with one or two classes...
The SOAP, FileTransfer, XSLT and EIP components have been updated to the CDK 4.0.
An Eclipse plugin based on new JBI descriptors is coming in the next weeks, so stay tuned!
As main developer of the SOAP Binding Component, I am also happy to announce that I have added REST support in the latest release. I will write a tutorial here in the next days.
I am also working on another nice feature around Web Services and Axis2. More information to come...
Cheers,
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Trackback: http://www.ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_esb_2_2_is
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PEtALS ESB as part of SOA4ALL architecture
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Posted by chamerling @ May 21 2008, 08:45:09 AM CEST
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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 :
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Trackback: http://www.ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_esb_as_part_of
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New online tool, OS SCMs as cloud and RSS
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Posted by chamerling @ May 21 2008, 09:06:02 AM CEST
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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.
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Trackback: http://www.ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/new_online_tool_os_scms
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PEtALS Certified by SUN Microsystems
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Posted by chamerling @ Apr 18 2008, 09:51:47 AM CEST
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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 !
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Trackback: http://www.ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_certified_by_sun_microsystems
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PEtALS on Ohloh.net
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Posted by chamerling @ Mar 05 2008, 04:14:42 PM CET
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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.
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Trackback: http://www.ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_on_ohloh_net
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PEtALS QuickStart 2.1.1
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Posted by chamerling @ Feb 19 2008, 10:41:39 AM CET
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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.
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Trackback: http://www.ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_quickstart_2_1_1
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Too many open files IOException with large number of Axis2 Servic
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Posted by chamerling @ Jan 10 2008, 08:46:01 AM CET
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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.
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Trackback: http://www.ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/too_many_open_files_ioexception
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Going to JavaPolis 07
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Posted by chamerling @ Dec 07 2007, 08:41:49 AM CET
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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.
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Trackback: http://www.ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/going_to_javapolis_07
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PEtALS Standalone 1.4.3
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Posted by chamerling @ Dec 05 2007, 08:25:37 AM CET
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PEtALS Standalone platform 1.4.3 is out. This is a maintenance release.
Look at the release notes for more details.
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Trackback: http://www.ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_standalone_1_4_3
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CIMERO2 Editor for PEtALS ESB
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Posted by chamerling @ Dec 04 2007, 11:22:05 PM CET
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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).
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Trackback: http://www.ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/cimero2_editor_for_petals_esb
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Installing SVN Client on Mac OSX
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Posted by chamerling @ Nov 29 2007, 08:58:07 AM CET
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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...
Configuration seems very intuitive... Going to test it for PEtALS project...
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Trackback: http://www.ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/installing_svn_client_on_mac
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PEtALS PACK 2.0
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Posted by chamerling @ Sep 28 2007, 09:12:42 PM CEST
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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.
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Trackback: http://www.ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_pack_2_0
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PEtALS last week releases
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Posted by chamerling @ Aug 20 2007, 06:20:32 PM CEST
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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.
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Trackback: http://www.ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/petals_last_week_releases
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Road to PEtALS 2.0
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Posted by chamerling @ Jul 10 2007, 08:46:56 AM CEST
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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
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Trackback: http://www.ebmwebsourcing.com/blog/trackback/christophehamerling/Weblog/road_to_petals_2_0
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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.
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