This document summarizes a presentation given at OW2Con 2011 in Paris on November 23-24. The presentation discussed building service-oriented applications using OW2 FraSCAti that can run portably on different cloud platforms. It described how FraSCAti supports both IaaS and PaaS cloud models and allows provisioning applications across multiple cloud providers. It concluded by outlining some open challenges for the next generation of cloud computing.

1. OW2Con 2011, November 23-24, Orange Labs, Paris.
www.ow2.org.
Service Oriented Applications in the
Clouds with OW2 FraSCAti
Philippe Merle, Inria
http://www.easysoa.org
http://frascati.ow2.org
http://adam.lille.inria.fr

2. A wonderful world
with Cloud Computing
OW2Con 2011, November 23-24, Orange Labs, Paris.
www.ow2.org.

3. A phethora of heterogeneous clouds
OW2Con 2011, November 23-24, Orange Labs, Paris.
www.ow2.org.

4. Clouds are complex phenomenons
OW2Con 2011, November 23-24, Orange Labs, Paris.
www.ow2.org.

5. OW2Con 2011, November 23-24, Orange Labs, Paris.
www.ow2.org.
Major issues for Cloud Computing 2.0
l Multi-Cloud portability
l How building service-oriented applications portable
on different cloud platforms
l Inter-Cloud distribution
l How provisioning service-oriented applications
distributed across different cloud platforms
l Always
l Elasticity, interoperability, security, SLA, etc.

6. OW2Con 2011, November 23-24, Orange Labs, Paris.
www.ow2.org.
Service Component Architecture (SCA)
l Technology-agnotic OASIS standard
component-based programming model for SOA
Network!
Network!
Sec. Trans
.
log

7. OW2Con 2011, November 23-24, Orange Labs, Paris.
www.ow2.org.
OW2 FraSCAti
l Open source implementation
l Visit http://frascati.ow2.org
l SCA compliance
l Java, WSDL, SOAP, WS-BPEL, JMS, Spring
l Beyonds SCA
l REST, JSON-RPC, UPnP, Java RMI, JGroups,
OSGi, scripting and template languages, JNA
l Runtime introspection and reconfiguration
l Highly “à la carte”, on-demand, configurable,
and extensible SCA platforms

8. Reflective SCA component model
Middleware for integrating middleware
FraSCAti
Explorer
Ad-hoc manual & anticipated scripted reconfiguration
FraSCAti
FScript
Apache CXF
SOA stack
(WS, REST)
Spring
Framework
OSGi
Apache Felix
Equinox
OW2
PEtALS
JBI ESB
Java
RMI
JSON
RPC
Java
Script
Engines
Easy
BPEL
Engine
.
.
.
JMS
JORAM
+bindFc(in cltItfName: String, in srvItf: Object): void
+listFc(): String[]
+lookupFc(in cltItfName: String) : Object
+unbindFc(in cltItfName: String): void
«interface»
WiringController
+startFc(): void
+stopFc(): void
«interface»
LifeCycleController
+addFcSubComponent(in comp : Component): void
+getFcSubComponents() : Component[]
+removeFcSubComponent(in comp : Component): void
«interface»
HierarchyController
+getFcInstance(): Object
«interface»
InstanceController
+getFcValue(in name: String): Object
+putFcValue(in name: String, in value: Object): void
«interface»
PropertyController
+addFcIntentHandler(in intent: Object): void
+listFcIntentHandler(): Object[]
+removeFcIntentHandler(in intent: Object): void
«interface»
IntentController
API
Interoperability Integration
FraSCAti
JMX
FraSCAti
REST
API

9. OW2Con 2011, November 23-24, Orange Labs, Paris.
www.ow2.org.
OW2 FraSCAti in the Clouds
l IaaS supported
Amazon EC2
l PaaS supported
Amazon Elastic Beanstalk

10. IaaS
PaaS
SaaS
EC2
Amazon
Elastic
Beanstalk
Peer-to-peer monitoring application

11. Online Demonstration
Go to http://frascati.ow2.org
Click on « supported Cloud providers »
OW2Con 2011, November 23-24, Orange Labs, Paris.
www.ow2.org.

12. OW2Con 2011, November 23-24, Orange Labs, Paris.
www.ow2.org.
Some next challenges
for Cloud Computing 2.0
l Multi-Cloud provisioning
l CompatibleOne
l Large scale application control
l Self-* properties
l migration@runtime
l Multi-tenancy
l Shared OW2 FraSCAti nodes over the world

13. Thank you
OW2Con 2011, November 23-24, Orange Labs, Paris.
www.ow2.org.