• strict warning: Non-static method view::load() should not be called statically in /var/www/cloud4soa/sites/all/modules/views/views.module on line 906.
  • strict warning: Declaration of views_handler_filter::options_validate() should be compatible with views_handler::options_validate($form, &$form_state) in /var/www/cloud4soa/sites/all/modules/views/handlers/views_handler_filter.inc on line 607.
  • strict warning: Declaration of views_handler_filter::options_submit() should be compatible with views_handler::options_submit($form, &$form_state) in /var/www/cloud4soa/sites/all/modules/views/handlers/views_handler_filter.inc on line 607.
  • strict warning: Declaration of views_handler_filter_boolean_operator::value_validate() should be compatible with views_handler_filter::value_validate($form, &$form_state) in /var/www/cloud4soa/sites/all/modules/views/handlers/views_handler_filter_boolean_operator.inc on line 159.
  • strict warning: Declaration of views_plugin_style_default::options() should be compatible with views_object::options() in /var/www/cloud4soa/sites/all/modules/views/plugins/views_plugin_style_default.inc on line 24.
  • strict warning: Declaration of views_plugin_row::options_validate() should be compatible with views_plugin::options_validate(&$form, &$form_state) in /var/www/cloud4soa/sites/all/modules/views/plugins/views_plugin_row.inc on line 134.
  • strict warning: Declaration of views_plugin_row::options_submit() should be compatible with views_plugin::options_submit(&$form, &$form_state) in /var/www/cloud4soa/sites/all/modules/views/plugins/views_plugin_row.inc on line 134.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/cloud4soa/sites/all/modules/views/views.module on line 906.
  • strict warning: Declaration of views_handler_argument::init() should be compatible with views_handler::init(&$view, $options) in /var/www/cloud4soa/sites/all/modules/views/handlers/views_handler_argument.inc on line 744.
  • strict warning: Non-static method view::load() should not be called statically in /var/www/cloud4soa/sites/all/modules/views/views.module on line 906.
  • strict warning: Declaration of views_handler_field_user::init() should be compatible with views_handler_field::init(&$view, $options) in /var/www/cloud4soa/sites/all/modules/views/modules/user/views_handler_field_user.inc on line 47.
  • strict warning: Declaration of date_handler_field_multiple::pre_render() should be compatible with content_handler_field_multiple::pre_render($values) in /var/www/cloud4soa/sites/all/modules/date/date/date_handler_field_multiple.inc on line 185.



Cloud4SOA is providing an open semantic interoperable framework for Platform as a Service (PaaS) developers and providers, capitalizing on Service Oriented Architecture (SOA), lightweight semantics and user-centric design and development principles.

The Cloud4SOA system supports Cloud-based application developers with multiplatform matchmaking, management, monitoring and migration by semantically interconnecting heterogeneous PaaS offerings across different providers that share the same technology.

These are value-added capabilities for the developer that facilitate the access and lifecycle management to the PaaS offering that best matches their computational needs, as well as empowering them with application portability in contrast to vendor lock-in. The results push towards a more open and dynamic market segment for rising PaaS providers and their potential developers.


PaaS and its Interoperable Potential


Cloud Platform as a Service (PaaS) is a novel, rapidly growing segment in the Cloud computing market, that enables software developers to create (develop or integrate), deploy, execute, and manage business applications, using a service provided by a third party. However, the diversity and heterogeneity of today’s existing PaaS offerings raises several interoperability challenges and makes it difficult for software developers to identify the platform that best fits their needs.

Furthermore, the actual PaaS market segment is still quite young, chaotic and highly fragmented, dominated by a few providers which use and promote incompatible standards and formats. This introduces adoption barriers due to the lock-in issues that prevent the portability of data and software from one PaaS to another, “locking” software developers to the first provider they use. Developers indeed require more flexibility. They do not only need to deploy applications into a specific Cloud platform, but also to migrate applications from one platform to another, as well as to distribute related applications across multiple PaaS.
Even on the vendor side, the very same “lock-in” is greatly limiting the entry of new PaaS providers with innovative offerings, due to the high switching costs that their competition’s customers have before them.
The current state of the PaaS landscape is therefore far from a global arena open to every player. Reducing the interoperability and portability barriers between different vendors constitutes an important step for realizing the potential of an open market global vision for Cloud computing and their platforms. This is the target of the Cloud4SOA European research project.

Latest News

We're pleased to announce the release of Cloud Pier, an open source, multi-PaaS application manager from the Cloud4SOA research project! Visit our new website to learn more! www.opencloudpier.org

Created on 31 August 2013

  Cloud4SOA is at the Future Internet Assembly this week with a workshop on multi-cloud scenarios, as well as a full demo of the Beta launch at our booth.  Join us in Dublin for a hands-on l ...

Created on 06 May 2013

    Cloud4SOA is a sponsor of this year's Cloudscape!  This week in Brussels we're showing our demo and recruiting for our upcoming Beta program.  This is a great event where rese ...

Created on 25 February 2013

    Cloud4SOA will be at Cloud Expo Europe this week in London!    With an expected 4000 attendees, we’re looking forward to showing the new Cloud4SOA BETA!  Stop by our b ...

Created on 27 January 2013

  Cloud4SOA has released its Research Guide and Poster!  Our Research Guide in particular will give you a good overview of Cloud4SOA’s vision, system capabilities and technical achievement ...

Created on 07 October 2012