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annotate geo-backend/Changes @ 1127:ebeb56428409

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Added license headers and license file. geo-backend/trunk@1261 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 02 Nov 2010 17:52:22 +0000
parents fccd2ec85835
children
rev   line source
1126
fccd2ec85835 Summarized changes for RELEASE 1.1
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 2010-06-30 RELEASE 1.1
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2
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3 NEW:
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4
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5 * Cache statistics are available as MBean using JConsole.
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6
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7 * Deactivated the caching of raster elements to improve performance.
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8
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9 DDED:
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10
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11 * A central Configuration instance that might be used to adjust settings
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12 of the geo-backend.
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15 2010-04-28 RELEASE 1.0
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17 NEW:
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18
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19 * Support for MultiLinestring and MultiPolygon detection retrieved by
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20 the database.
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21
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22 * Spatial queries using LineStrings can be sent to the database.
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23
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24 * Sql-cache synchronization after database upates have taken place. A
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25 thread is started in a specific time interval. Elements are removed
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26 from cache if the sql-statement that has been used to retrieve these
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27 elements contains a table that have been updated since the last
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28 synchronization. The time interval (in seconds) can be configured via
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29 system property 'caching.cleaner.interval' (e.g.
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30 caching.cleaner.interval=600 for an interval of 10 minutes).
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31
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32 Added:
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33
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34 * JavaDoc documentation.
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35
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37 2010-03-08 RELEASE 0.5
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48121fa4dc95 Summarized Changes and NEWS for Release 0.4
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40 2010-01-27 RELEASE 0.4
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42 New:
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43
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44 * Experimental Cache for database queries and
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45 results of parameterisation: Database queries are
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46 transparent against cache.
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47
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48 * Support for raster data access to SDE via RasterObject
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49
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50 * Added interpolation for bilinear and bicubic
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51 spline interpolation on rasters
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52
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53 * Improved connection pooling for re-use of connections (#34)
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54
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55 * Improved memory consumption of SQL results produced by SDE by
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56 over 90% while removing redundancies for objects (especially
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57 date objects): e.g. from 256 MB per Interpolation to 15 MB. (#107)
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60 2009-12-17 RELEASE 0.3
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62 New:
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64 * !!!! Java6 is mandatory now! Older version are not supported any longer !!!
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65 * Added "point on polygon" spatial query support.
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67 Fixed:
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69 * Avoid index out of bounds exception in some case when accessing database
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70 columns that are not provided by the database result set.
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73 2009-11-13 RELEASE 0.2
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75 New:
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76
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77 * Added spatial query support for the first use cases. It uses OGC Simple Features for
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78 SQL Syntax (SFS) to the inside and OGC WKT (Well Known Text) for
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79 geometry respresentations
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80
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81 * Enhanced configuration to ArcSDE Backend in Pool-Mechanism for
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82 fine-tuning interaction and pooling.
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83
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84 * Added support for INNERJOIN, ORDER BY and GROUP BY for spatial
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85 queries (needs more testing)
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86
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87 * Support for gaps in temporal and spatial data added.
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88
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89 Improvements:
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90
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91 * Improved memory handling of Backend-results in geo-backend
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92
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93 * Stabilized binding to ArcSDE Backend (issue 34),
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94 https://roundup-intern.intevation.de/gnv/issue34
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98 2009-10-07 RELEASE 0.1
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100 New:
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102 * Imported proto type database access layer.
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103 * Made access layer look like java.sql.*
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http://dive4elements.wald.intevation.org