Research Article

An SOA-Based Model for the Integrated Provisioning of Cloud and Grid Resources

Algorithm 1

XML fragment of the document representing a scientific service request.
<BSRequest>
<BSScheduler>EC2</BSScheduler>
http://ws-cyb.dsf.unica.it/ws/jar/WekaDataMining.jar
<BSJavaOptions>-Xmx2048m</BSJavaOptions>
<BSRequirements>
  <EC2Params>
   <ec2Provider>nova-ec2</ec2Provider>
<ec2Endpoint>http://172.16.3.3:8773/services/Cloud</ec2Endpoint>
   <ec2Region>nova</ec2Region>
   <ec2Image>ami-lennyws</ec2Image>
   <ec2Flavor>m1.small</ec2Flavor>
  </EC2Params>
<BSRequirements>
<BSCredentials>
  <CryptedPWAuth>
   <username>…</username>
   <cryptedPW>…</cryptedPW>
  </CryptedPWAuth>
<BSCredentials>
</BSRequest>