Mercurial > dive4elements > gnv-client

annotate geo-backend/Changes @ 1122:1985d5db0feb

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Implemented a global configuration that should be used to initialize the geobackend. geo-backend/trunk@1149 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Thu, 03 Jun 2010 13:31:07 +0000
parents 1e003d3b06e8
children fccd2ec85835
rev   line source
898
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1 2010-04-28 RELEASE 1.0
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3 NEW:
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5 * Support for MultiLinestring and MultiPolygon detection retrieved by
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6 the database.
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8 * Spatial queries using LineStrings can be sent to the database.
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10 * Sql-cache synchronization after database upates have taken place. A
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11 thread is started in a specific time interval. Elements are removed
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12 from cache if the sql-statement that has been used to retrieve these
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13 elements contains a table that have been updated since the last
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14 synchronization. The time interval (in seconds) can be configured via
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15 system property 'caching.cleaner.interval' (e.g.
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16 caching.cleaner.interval=600 for an interval of 10 minutes).
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18 Added:
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20 * JavaDoc documentation.
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21
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23 2010-03-08 RELEASE 0.5
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26 2010-01-27 RELEASE 0.4
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28 New:
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30 * Experimental Cache for database queries and
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31 results of parameterisation: Database queries are
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32 transparent against cache.
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34 * Support for raster data access to SDE via RasterObject
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36 * Added interpolation for bilinear and bicubic
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37 spline interpolation on rasters
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39 * Improved connection pooling for re-use of connections (#34)
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41 * Improved memory consumption of SQL results produced by SDE by
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42 over 90% while removing redundancies for objects (especially
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43 date objects): e.g. from 256 MB per Interpolation to 15 MB. (#107)
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46 2009-12-17 RELEASE 0.3
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48 New:
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49
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50 * !!!! Java6 is mandatory now! Older version are not supported any longer !!!
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51 * Added "point on polygon" spatial query support.
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53 Fixed:
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55 * Avoid index out of bounds exception in some case when accessing database
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56 columns that are not provided by the database result set.
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59 2009-11-13 RELEASE 0.2
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61 New:
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63 * Added spatial query support for the first use cases. It uses OGC Simple Features for
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64 SQL Syntax (SFS) to the inside and OGC WKT (Well Known Text) for
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65 geometry respresentations
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66
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67 * Enhanced configuration to ArcSDE Backend in Pool-Mechanism for
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68 fine-tuning interaction and pooling.
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70 * Added support for INNERJOIN, ORDER BY and GROUP BY for spatial
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71 queries (needs more testing)
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73 * Support for gaps in temporal and spatial data added.
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74
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75 Improvements:
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76
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77 * Improved memory handling of Backend-results in geo-backend
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78
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79 * Stabilized binding to ArcSDE Backend (issue 34),
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80 https://roundup-intern.intevation.de/gnv/issue34
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84 2009-10-07 RELEASE 0.1
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88 * Imported proto type database access layer.
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89 * Made access layer look like java.sql.*
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http://dive4elements.wald.intevation.org