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charnik@1364
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1 Wed Sep 17 20:14:12 2014 Pyravlos Team
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charnik@1334
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2
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charnik@1334
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3 * Version 3.2.10 released.
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charnik@1334
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4
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charnik@1360
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5 * The test suite of Strabon has now reached a mature level. It
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charnik@1360
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6 contains tests for both stSPARQL and GeoSPARQL query languages and
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charnik@1360
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7 most of the compliance tests covered in the specification of
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charnik@1360
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8 GeoSPARQL (well, only those tests for the components that we have
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charnik@1360
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9 chosen to implement).
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charnik@1360
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10
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charnik@1360
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11 * The endpoint now parses Accept headers with multiple values and uses
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charnik@1360
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12 the first mimetype corresponding to a valid stSPARQLQueryResultFormat.
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charnik@1360
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13 (bug #64: http://bug.strabon.di.uoa.gr/ticket/64)
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charnik@1360
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14
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charnik@1360
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15 * The endpoint now registers a handler for SIGTERM signals, so that if
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charnik@1360
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16 it is run from the command-line (endpoint-exec), then the closing of
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charnik@1360
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17 the connection will be ultimately called.
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charnik@1360
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18 (bug #40: http://bug.strabon.di.uoa.gr/ticket/40)
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charnik@1360
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19
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johnvl@1355
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20 * Strabon goes debian v1. the endpoint-exec jar is now given in a .deb
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johnvl@1355
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21 format. By dpkg-ing it, one can run a stand alone strabon endpoint
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johnvl@1355
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22 locally.
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johnvl@1355
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23 (bug #45 http://bug.strabon.di.uoa.gr/ticket/58)
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johnvl@1355
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24
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johnvl@1351
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25 * Fixed a bug in which Strabon hanged when a unary spatial construct
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johnvl@1351
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26 had a ternary spatial construct as argument.
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charnik@1360
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27 (bug #45 http://bug.strabon.di.uoa.gr/ticket/45)
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johnvl@1351
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28
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charnik@1360
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29 * Fixed a bug according to which spatial functions in ORDER BY were not
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charnik@1360
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30 evaluated at all.
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charnik@1360
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31 (bug #62: http://bug.strabon.di.uoa.gr/ticket/62)
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charnik@1360
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32
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charnik@1360
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33 * Fixed a bug according to which spatial boolean functions appearing
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charnik@1360
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34 in the SELECT clause were raising a NULL pointer exception.
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charnik@1360
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35 (bug #34: http://bug.strabon.di.uoa.gr/ticket/34)
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mkarpat@1349
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36
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sgian@1340
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37 * Fixed a bug in queries that contain variables that exist inside
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sgian@1340
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38 spatial functions in select and do not exist in the where clause
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sgian@1340
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39 made Strabon throw a NULL pointer exception.
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sgian@1340
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40 (bug #51 https://bug.strabon.di.uoa.gr/ticket/51)
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sgian@1340
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41
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charnik@1334
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42 * Various changes in the interface and behavior of Strabon Endpoint:
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charnik@1334
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43 - Revised the logos and the sample queries.
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charnik@1334
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44 - Results query limit is set to zero (unlimited).
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charnik@1334
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45 - Users can now store RDF data that is present in a file on the
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charnik@1334
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46 client side (the file is uploaded to the server).
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charnik@1334
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47 - Credentials are now required for uploading files or executing
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charnik@1334
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48 UPDATE queries, unless Strabon Endpoint runs locally (localhost).
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charnik@1334
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49 - When viewing the results of queries in HTML, any URI is now an
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charnik@1334
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50 active link to itself. Previously, that URI was being DESCRIBEd
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charnik@1334
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51 and one was being transferred to a page viewing the result of the
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charnik@1334
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52 DESCRIBE query.
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charnik@1334
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53 - The DESCRIBE functionality can now be accessed through the menu bar.
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charnik@1334
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54
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sgian@1329
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55 * Fixed a bug where strdf:intersection function did not work as an
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charnik@1360
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56 aggregate when used without 'GROUP BY'.
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charnik@1360
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57 (bug #46 https://bug.strabon.di.uoa.gr/ticket/46)
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sgian@1329
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58
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mkarpat@1349
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59
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charnik@1280
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60 Sat Oct 19 23:37:23 2013 Pyravlos Team
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charnik@932
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61
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charnik@932
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62 * Version 3.2.9 released.
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charnik@932
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63
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Konstantina@1235
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64 * Added support for the following google chart types: PieChart,
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Konstantina@1235
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65 AreaChart and ColumnChart to strabon endpoint.
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Konstantina@1235
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66
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Konstantina@1265
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67 * Added Timemap as new results format in Strabon endpoint. This
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Konstantina@1265
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68 option displays results in a map and a timeline on the same time,
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Konstantina@1265
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69 using the Timemap js library (http://code.google.com/p/timemap/).
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Konstantina@1265
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70 The KMLWriter has been extended for that purpose, by transforming
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Konstantina@1265
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71 dateTime values that are included in the result set into the respective
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Konstantina@1265
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72 TimeStamp KML primitive (https://developers.google.com/kml/documentation/time).
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Konstantina@1265
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73 In the "temporals" branch, the values of the strdf:period datatype
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Konstantina@1265
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74 are converted into the respective KML TimeSpan primitive.
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Konstantina@1265
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75
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charnik@1117
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76 * Added extension function <http://postgis.net/ST_Centroid> which is
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charnik@1117
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77 mapped to the ST_Centroid(geometry) extension function of PostGIS.
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charnik@1117
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78 See also: <http://postgis.org/docs/ST_Centroid.html>.
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charnik@1117
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79
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charnik@1115
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80 * Added extension function <http://postgis.net/ST_MakeLine> which is
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charnik@1115
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81 mapped to the ST_MakeLine(geometry, geometry) extension function of
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charnik@1115
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82 PostGIS. See also: <http://postgis.org/docs/ST_MakeLine.html>.
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charnik@1115
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83
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charnik@1115
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84 * Added PostGIS vocabulary class.
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charnik@1115
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85
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charnik@1012
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86 * Added support of all SPARQL result types provided by Sesame (json,
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charnik@1012
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87 xml, csv, tsv, binary). To get the respective writer, just prepend the
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charnik@1012
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88 string "SPARQL/", e.g., "SPARQL/JSON". This is to ensure that we
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charnik@1012
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89 support all SPARQL result formats of the SPARQL Protocol.
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charnik@1012
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90
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charnik@990
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91 * Fixed a bug where a non-implemented extension function would make
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charnik@990
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92 Strabon throw a NULL pointer exception. Now we get away with it
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charnik@990
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93 through a warning.
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charnik@990
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94
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charnik@990
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95 * Strabon endpoint now publishes the URIs of the supported units of
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charnik@990
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96 measure for use in strdf:distance and geof:distance functions of
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charnik@990
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97 stSPARQL and GeoSPARQL, respectively. The URIs are those defined by
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charnik@990
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98 OGC Units of Measure 1.0 specification which may be found at
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charnik@990
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99 http://www.opengis.net/def/uom/OGC/1.0/. Strabon endpoint publishes
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charnik@990
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100 the URIs at http://localhost:8080/endpoint/Capabilities.
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charnik@990
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101
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charnik@1004
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102 * Created new module with name 'vocab` and artifactId
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charnik@1004
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103 'strabon-vocabulary` and moved GeoConstants.java there. Other
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charnik@1004
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104 vocabularies have been added as well, such as Simple Features, and
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charnik@1004
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105 GeoSPARQL.
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charnik@966
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106
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charnik@964
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107 * Strabon endpoint now publishes the URIs of the supported extension
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charnik@964
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108 functions for stSPARQL and GeoSPARQL. One should access them by
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charnik@964
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109 hitting the link http://localhost:8080/endpoint/Capabilities.
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charnik@964
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110
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charnik@932
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111 * Support for parsing EPSG URIs in geometry literals with datatype
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charnik@932
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112 geo:wktLiteral.
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charnik@932
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113 (bug #33: http://bug.strabon.di.uoa.gr/ticket/33)
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charnik@932
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114
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kallirroi@1273
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115 * Endpoint Client now supports querying of Virtuoso and Parliament endpoints.
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kallirroi@1273
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116
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kallirroi@1273
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117 * Endpoint Client now supports store and update operations, but only
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kallirroi@1273
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118 for Strabon Endpoints.
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kallirroi@1273
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119
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kallirroi@1143
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120 * GeoSPARQL functions sfCrosses, sfOverlaps, ehOverlaps do not use the
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kallirroi@1143
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121 ST_Relate PostGIS function (bug #24: http://bug.strabon.di.uoa.gr/ticket/24)
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kallirroi@1143
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122
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kallirroi@1143
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123 * All Simple Features functions of GeoSPARQL do not use the ST_Relate
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kallirroi@1143
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124 PostGIS function
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psmeros@1176
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125
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Konstantina@1174
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126 * Added diffTime function. This function performs the difference
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Konstantina@1174
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127 between two literals of xsd:time datatype and returns a literal of
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Konstantina@1174
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128 the xsd:time datatype as well.
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psmeros@1175
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129
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psmeros@1175
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130 * Added a testsuite package in default branch. Full tester guide can be found
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psmeros@1175
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131 in README. Among other, most of GeoSPARQL compliance tests
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psmeros@1175
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132 (https://portal.opengeospatial.org/files/?artifact_id=47664, pg. 53) have been
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psmeros@1175
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133 implemented.
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kallirroi@1143
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134
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sgian@1267
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135 * Changed the definition and implementation of strdf:distance function, by
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sgian@1267
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136 adopting the definition of GeoSPARQL.
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sgian@1267
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137 (bug #23: http://bug.strabon.di.uoa.gr/ticket/23)
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sgian@1267
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138
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sgian@1268
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139 * Changed the definition and implementation of strdf:buffer function, by
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sgian@1268
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140 adopting the definition of GeoSPARQL.
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sgian@1268
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141 (bug #35: http://bug.strabon.di.uoa.gr/ticket/35)
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sgian@1268
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142
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sgian@1269
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143 * Added geof:distance and geof:buffer functions, which have the same definition
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sgian@1269
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144 with strdf:distance and strdf:buffer respectively.
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sgian@1276
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145 (bug #32: http://bug.strabon.di.uoa.gr/ticket/32)
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sgian@1269
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146
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sgian@1270
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147 * Added a download button when performing describe and construct queries at the
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sgian@1270
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148 endpoint.
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sgian@1270
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149 (bug #38: http://bug.strabon.di.uoa.gr/ticket/38)
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sgian@1270
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150
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sgian@1270
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151 * Fixed a bug, where XMLWriter and TSVWriter did not return geometries with the
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sgian@1270
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152 SRID.
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sgian@1270
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153 (bug #47: http://bug.strabon.di.uoa.gr/ticket/47)
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sgian@1270
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154
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sgian@1266
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155 * Fixed a bug where the GeoSPARQL construct functions did not return the datatype
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sgian@1266
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156 geo:wktLiteral datatype but strdf:WKT.
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sgian@1266
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157
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charnik@927
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158 Tue Mar 26 13:28:26 2013 Pyravlos Team
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charnik@645
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159
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charnik@853
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160 * Version 3.2.8 released.
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charnik@853
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161
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charnik@926
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162 * Added support for handling (storing/querying) GeoSPARQL datatypes.
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charnik@926
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163 (bug #31: http://bug.strabon.di.uoa.gr/ticket/31)
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charnik@926
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164
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charnik@926
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165 * Fixed a bug in StoreOp that wouldn't close the connection, neither
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charnik@926
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166 rollback the transaction upon an exception. This had as a side effect
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charnik@926
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167 the abnormal termination of StoreOp (through for example the use of
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charnik@926
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168 Ctrl-C signal) which was leaving the database locked.
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charnik@926
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169
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charnik@926
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170 * Fixed bug where spatial aggregates (e.g., union) didn't work as
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charnik@926
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171 expected when the query didn't contain a `GROUP BY' clause.
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charnik@926
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172 (bug #22: http://bug.strabon.di.uoa.gr/ticket/22)
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charnik@926
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173
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charnik@926
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174 * Updated GeoSPARQL namespaces and fixed function names to comply with
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charnik@926
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175 the GeoSPARQL specification.
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charnik@926
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176 (bug #25: http://bug.strabon.di.uoa.gr/ticket/25)
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charnik@926
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177
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charnik@853
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178 Wed Jan 09 18:06:41 2013 Pyravlos Team
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charnik@853
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179
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kkyzir@801
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180 * Version 3.2.7 released.
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kkyzir@801
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181
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ggarbis@854
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182 * Add an extension function
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ggarbis@854
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183 <http://strdf.di.uoa.gr/extensions/ontology#diffDateTime> for computing the
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ggarbis@854
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184 span (in milliseconds) between two timestamps.
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ggarbis@854
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185
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ggarbis@854
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186 * Added an <endpoint-exec> module. This module builds an executable jar file
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ggarbis@854
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187 with an embedded Apache Tomcat 7. To create and run the executable jar just
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ggarbis@854
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188 type:
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ggarbis@854
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189 $ mvn clean package
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ggarbis@854
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190 $ java -jar endpoint-exec/target/strabon-endpoint-executable-*.jar
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charnik@853
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191
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charnik@810
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192 * Modified strabon script and postgis/monetdb.StoreOP class to get an
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charnik@810
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193 option for storing a RDF file in a named graph. Moreover, the RDF
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charnik@810
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194 format of the input RDF file now is given as an option (still, if it
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charnik@810
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195 is missing, it is assumed that the input is in N-TRIPLES format). The
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charnik@810
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196 option for the format is -f and the option for the named graph is -g
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charnik@810
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197 (takes a URI as an argument).
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charnik@810
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198
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kkyzir@801
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199 * Modified the names of the stSPARQL extension functions that
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kkyzir@801
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200 utilize the minimum bounding boxes of the involved geometries.
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kkyzir@801
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201
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charnik@811
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202 Tue Dec 11 19:33:45 2012 Pyravlos Team
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charnik@811
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203
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kkyzir@800
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204 * Version 3.2.6 released.
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kkyzir@800
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205
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kkyzir@800
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206 * Modified the names of the stSPARQL extension functions to comply
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kkyzir@801
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207 with the OGC Simple Features Access standard.
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kkyzir@800
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208
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charnik@811
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209 Tue Dec 11 00:11:43 2012 Pyravlos Team
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charnik@811
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210
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charnik@645
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211 * Version 3.2.5 released.
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charnik@645
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212
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charnik@811
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213 * Added support for querying temporal information. This functionality
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Konstantina@848
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214 may be found in the `temporals' branch.
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Konstantina@848
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215
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charnik@849
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216 The datatypes <http://strdf.di.uoa.gr/ontology#period> and
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charnik@849
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217 <http://www.w3.org/2001/XMLSchema#dateTime> are used to
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charnik@849
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218 represent periods and instants respectively.
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Konstantina@848
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219
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charnik@849
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220 The valid time time of triples is represented using quadtruples,
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charnik@849
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221 with the valid time annotation(instant or period) being the
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charnik@849
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222 fourth element of the quad. In the same way, temporal triple
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charnik@849
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223 patterns are used in queries to retrieve the valid time of
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charnik@849
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224 triples.
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Konstantina@848
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225
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charnik@849
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226 Some functions have been renamed (their URIs have changed) to
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charnik@849
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227 follow the names of the respective relations of Allen's
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charnik@849
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228 interval algebra and other functions have been added.
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Konstantina@848
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229
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Konstantina@848
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230 The following temporal functions are supported:
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charnik@849
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231 during, periodOverlaps, equalsPeriod, nequalsPeriod, adjacent,
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charnik@849
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232 before, after, overleft, overright, meets, starts, finishes,
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charnik@849
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233 period_intersect, period_union, preceding_period, and
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charnik@849
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234 succeeding_period.
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Konstantina@848
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235
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charnik@759
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236 * Changed behaviour of Strabon and Strabon Endpoint for connecting to
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charnik@759
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237 a spatially-enabled database. Only one instance of Strabon is allowed
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charnik@759
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238 at a time.
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charnik@759
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239
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charnik@688
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240 * Implemented a Java client for Strabon Endpoint. The client should be
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charnik@688
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241 used only with endpoint versions >=3.2.5. The implementation may be
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charnik@688
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242 found int the `endpoint-client' submodule of maven. Currently, only
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charnik@688
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243 querying of Strabon Endpoints is supported.
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charnik@688
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244
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charnik@662
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245 * Added support for requesting the capabilities of Strabon Endpoint
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charnik@662
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246 (fixes Bug #20 <http://bug.strabon.di.uoa.gr/ticket/20>). See
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charnik@662
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247 changesets f840796400bf and ?<TBC>? for specific details and how you
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charnik@662
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248 can determine the capabilities of older endpoints (versions <= 3.2.4).
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charnik@662
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249
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charnik@658
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250 * Updated KML writer to include the projected variables of an stSPARQL
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charnik@658
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251 query in "ExtendedData" and "Data" tags. This is the proper way to
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charnik@658
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252 do it if we need to convert a KML to a ESRI shapefile and also include
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charnik@658
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253 such information as attributes for a feature. See related pages from
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charnik@658
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254 KML specification:
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charnik@658
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255 <https://developers.google.com/kml/documentation/kmlreference#extendeddata>
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charnik@658
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256 <https://developers.google.com/kml/documentation/extendeddata>
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charnik@658
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257
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charnik@645
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258 * Added user authentication for storing RDF data through Strabon
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charnik@662
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259 Endpoint. The credentials are specified in
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charnik@662
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260 WEB-INF/credentials.properties file.
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charnik@645
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261
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charnik@645
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262 * Strabon Endpoints now limits the number of the results to a maximum
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charnik@645
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263 one. The maximum number is specified in the beans.xml file. This
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charnik@645
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264 corresponds to parameter "maxLimit". The endpoint script has also been
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charnik@645
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265 updated correspondingly; the limit can be given using the option "-l".
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charnik@645
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266 One can disable limiting of query results, by setting the "maxLimit"
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267 parameter to 0. Addresses Bug #6
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268 (<http://bug.strabon.di.uoa.gr/ticket/6>).
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269
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270 * Added "Known Issues" section to README.
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271
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272 * Added -m (more memory) and -M (much more memory) options in strabon
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273 script for out-of-memory exceptions.
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274
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275 * Fixed Bug #10 (<http://bug.strabon.di.uoa.gr/ticket/10>). Now
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276 KMLWriter handles more geometric types (other than polygons). See
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277 changeset 9a3bfee64a39.
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278
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279 * Menu and navigation in Strabon Endpoint has changed to use jquery.
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280 The menu is now populated using the queries placed inside the beans.xml.
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281
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282 * Added BrowseBean and browse.jsp for browsing the RDF data using the
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283 Strabon Endpoint.
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