SRM v3.0

1
SRM v3.0 LBNL Implementation Status
Report Scientific Data Management Research
Group Computational Research Division Lawrence
Berkeley National Laboratory
2
LBNL status on SRM v3.0

• SRM v3.0 Web Services prototype
• Based on LBNL implementation of SRM v2.1.1
• Most of the functions reused, and only interface
  changed
• For compatibility testing for future versions of
  SRM
• Successful test prototype with additional input
  and output parameters
• The test prototype available online
• http//sdm.lbl.gov/srm-dist/examples

3
LBNL status on SRM v3.0

• SRM v3.0 Web Services prototype
• Operational Spec
• Keep the same function names as port types
• Optional parameters for inputs and outputs,
  rather than multiple methods with different
  parameters for the same function
• Compatibility tested for possible added
  parameters in the future versions
• http//sdm.lbl.gov/srm-dist/examples

4
LBNL status on SRM v3.0

• SRM v3.0 Web Services prototype
• interfaces grouped into different WSDL files by
  the core and advanced feature set
• srm-core.3.0.wsdl with srm-core.3.0.xsd
• srm-copy.3.0.wsdl
• srm-space.3.0.wsdl
• srm-dir.3.0.wsdl
• srm-authz.3.0.wsdl
• srm-admin.3.0.wsdl
• WSDL file name follows the agreed format from
  v.2.1.1 WSDL discovery method
• srm.version.wsdl
• WSDL files available online
• http//sdm.lbl.gov/srm-dist/examples

5
LBNL status on SRM v3.0

• Experiences on SRM v3.0 WS prototype
• Fast transition from SRM v2.1.1
• Easy implementation of Core functions
• If SRM v2.1.1 implemented, easy implementation of
  Advanced features
• SRM V3.0 client based on SRM v2.1.1 client
• srm-copy, srm-space, srm-dir, srm-request,
  srm-admin