ERGO PROGRESS 0808 4CT
Activities performed
- none.
Outcomes and results
- none.
Problems and concerns
- none.
Plans for next period
- This WP has been completed
Activities performed
- Most important parts of OASIS ebXML Registry Information Model v3.0 are implemented. All the parts needed to support implementation of the EO Product Application Profile are supported.
- Implementation of the OGC CSW 2.0 EO Application Profile for ebRIM (as specified in OGC 06-131r3).
- First release of implementation of the OGC CSW SOAP interface. The following SOAP operations are implemented: Transaction, GetRecordsById and GetRecords
- The Transaction operation also includes a translation of EO Products GML to ebRIM EO Product format. This function will be re-used later for implementation of the Harvest operation.
- GetRecords supports search queries with the following spatial operators: Disjoint, Touches, Overlaps, Crosses, Equals, BBOX, Within, Intersects, DWithin, Contains. Note: This is more then the minimal required spatial operators as defined in ERG-SR-EBR-OPE-180.
- GetRecords supports search queries with the following comparison operators: PropertyIsLessThanOrEqualTo, PropertyIsLike, PropertyIsNotEqualTo, PropertyIsGreaterThanOrEqualTo, PropertyIsNull, PropertyIsLessThan, PropertyIsBetween, PropertyIsEqualTo, PropertyIsGreaterThan. Note: This is more then the minimal required spatial operators as defined in ERG-SR-EBR-OPE-190.
- Implementation of passing of number of records to be returned (ERG-SR-EBR-OPE-150).
- Implementation of support for joins, variable substitutions and XPath expressions in search queries (ERG-SR-EBR-OPE-160).
- Start implementation of Java Client API
- Development of SOAP-UI based unit tests for all spatial and comparison operators
- Deployment of a testable public version of the registry online (to enable external testing)
- Startup of a Google Code project with name buddata-ebxml-registry. This will be the new name: "Buddata ebXML Registry/Repository".
Outcomes and results
- Preliminary technical test results are performed on 4600 records (based on generated metadata).
- GetRecords operations (via the SOAP-UI unit tests) return results on such recordset in 0,5 seconds (limited to a collection of max. 20 records) on a development laptop and with no special optimization performed.
- A first release will soon be published beginning of September on Google Code with license type GPL v3.
Problems and concerns
- We are awaiting the 20.000 test records (or more) in GML EO Product format to perform tests to prove the minimally required performance.
Plans for next period
- Implementation of the temporal operators
- Meet performance requirements based on the test dataset of 20.000 records or more.
- More testing and fixing errors from tests
- Writing more unit tests
- Implementation of GetCapabilities and DescribeRecords
Activities performed
- Activity is not yet started.
Outcomes and results
- none.
Problems and concerns
- none.
Plans for next period
- none
