Hyunggyu, your findings are correct: at this time the app-schema module supports read-only access, and does not support transactions. I am not aware of any project to add transaction support to app-schema. Contributions are most welcome!
Several developers on this list have knowledge of the inner workings of app-schema and may be able to answer questions. Kind regards, Ben. On 08/08/15 20:55, hgryoo wrote: > Hello, developers > > Through parsing Application Schemas by gt-xml module of geotools, we plan to > store application schema instances into the DataStore, and we would like to > issue diverse queries including transaction with the DataStore. > > Application schema to deal with contains complex features. > we know that a simple feature is mapped into data source and queries such as > filters are available on the data source. > As far as we know, we may import/use the module of app-schema in order to > handle complex features. > We tested GetFeature, Update and Insert queries through WFS on Geoserver. > The transaction queries such as InsertTransaction caused errors and seemed > not to be provided in the app-schema module. > > We think that to develop complex features supporting association and > multiplicity is really useful, > I wonder if there's any team implementing or designing this part in Geotools > community. > If the group exist, we would like to participate. > Otherwise, we are going to develop. > Please, let me know if you have comments or advices. > > Best Regards, > Hyunggyu Ryoo > > > > -- > View this message in context: > http://osgeo-org.1560.x6.nabble.com/Complex-Features-tp5219008.html > Sent from the geotools-devel mailing list archive at Nabble.com. > > ------------------------------------------------------------------------------ > _______________________________________________ > GeoTools-Devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geotools-devel > -- Ben Caradoc-Davies <[email protected]> Director Transient Software Limited <http://transient.nz/> New Zealand ------------------------------------------------------------------------------ _______________________________________________ GeoTools-Devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-devel
