Fast INSPIRE Download Services with deegree Enterprise the advanced and high-performant data storage. Torsten Friebe <

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1 Fast INSPIRE Download Services with deegree Enterprise the advanced and high-performant data storage Torsten Friebe >

2 Speaker Torsten Friebe member of the technical management commi3ee (TMC) of the OSGeo project deegree. architect and member of the management team at lat/lon GmbH, Bonn 2

3 About deegree Supports the complete INSPIRE stack: View Service (WMS and WMTS 1.0) Download Service (WFS 2.0) Discovery Service (CSW APISO) Support for INSPIRE data themes (GML 3.2.1) Open Source License: LGPL 2.1 Project started 2002 OSGeo project since 4th of February 2010 deegree at OGC h3p:// 3

4 in numbers 68 forks 40 stars 22 watcher 20 contributors more at h3ps://github.com/deegree/deegree3 Icon made by from 4

5 current release version Version 3.4-RC3 general availability 13 new features added, 98 added improvements, 156 fixed bugs (*) * all numbers compared to version 3.3! Icon made by from 5

6 Common setup for deegree WFS ETL Tool deegree WFS WFS-T deegree WFS Database with source data GML Database with harmonized data GML Mapping relaxonal to GML object model Object to relaxonal mapping Mapping relaxonal to GML object model 6

7 GML schema-driven SQLFeatureStore RelaXonal BLOB MulXple tables derived from GML schema Single table GML object mapped to relaxonal model GML object stored as BLOB 7

8 deegree CLI utility Available at h3ps://github.com/lat-lon/deegree-cli-uxlity 8

9 Relational storage of GML objects deegree SQLFeatureStore configuraxon <SQLFeatureStore configversion="3.1.0" xmlns=" > <JDBCConnId>postgresDS_canonical</JDBCConnId> <StorageCRS srid= -1" dim="2d">epsg:4326</storagecrs> <GMLSchema>../../appschemas/ProtectedSites.xsd</GMLSchema> <FeatureTypeMapping name="ps:protectedsite" table="ps_protectedsite"> <FIDMapping prefix="ps_protectedsite_"> <Column name="attr_gml_id" type="string" /> </FIDMapping> <Complex path="gml:identifier"> <Primitive path="text()" mapping="gml_identifier" /> <Primitive mapping="gml_identifier_attr_codespace" /> </Complex>... GML objects stored in mulxple database tables 9

10 Configuration with BLOB mode ETL Tool deegree WFS WFS-T deegree WFS Database with source data GML Database with BLOB data GML Mapping relaxonal to GML object model 10

11 BLOB storage of GML objects deegree SQLFeatureStore configuraxon <SQLFeatureStore configversion="3.4.0" xmlns=" <JDBCConnId>postgresDS_blob</JDBCConnId> <StorageCRS srid= -1" dim="2d">epsg:4258</storagecrs> <GMLSchema>../../appschemas/ProtectedSites.xsd</GMLSchema> <BLOBMapping/> </SQLFeatureStore> GML objects stored in single database table 11

12 Comparision between Relational and BLOB Rela2onal BLOB Storage as MulXple Tables Single Table Geometry Geometry Database Type XML/GML Geometry Filter Expression to Query SQL In-Memory on XML instance Filter on BBox Using DB SpaXal FuncXons Using DB SpaXal FuncXons Response Time (for first byte) Fair (enough for INSPIRE) faster 12

13 A different approach needed Why transforming GML objects into relaxonal database enxxes and do all the heavy lihing? 13

14 New FeatureStore using XML Database ETL Tool deegree WFS WFS-T FT-Loader deegree WFS Database with source data GML XML Database GML Mapping relaxonal to GML object model GML 14

15 Conclusions XML Database Storage advantages: Less data errors introcuced during transformaxon GMLdata can be stored as is Less ressources needed during read and write access to the data The open quesxons: User need to accept XML Database as a data storage for geodata ImplementaXons such as XBase do miss support for full GML 3.2 support There are addixonal libraries available which extend the support for GML h3ps://github.com/interacxve-instruments/ej-gmlgeox 15

16 General availability of BaseXFeatureStore New FeatureStore implementaxon based on BaseX will be available with deegree Enterprise Version For more informaxon about the product version of deegree visit h3p:// or h3p:// 16

17 Thank you! Q & A 2017 Torsten Friebe, Dr. Andreas Rose friebe@lat-lon.de rose@grit.de

18 Support the community 37 unresolved issues pending You can join as a Tester, Technical Writer or SW developer 18 issues wai2ng for funding Lookink for Companies, Public authorixes, Individuals Visit h3ps://github.com/deegree/deegree3/issues 18

19 on Docker Docker images available at h3p://hub.docker.com Icon made by from 19

20 deegree Enterprise Edition is the product version of the deegree community project 20

21 deegree consortium The deegree Enterprise EdiXon is developed by the deegree consor2um. The deegree consorxum are: Companies that have offered in recent years Professional Services for deegree. Current responsible parxes: 21

22 License and business model To use the Enterprise EdiXon deegree no license fees are charged. Sohware maintenance and professional services cost money The contractual framework is currently available for Germany based on EVB-IT Maintenance EVB-IT Service contracts. 22