Mercurial > dive4elements > gnv-client
comparison geo-backend/Changes @ 1129:ccfa07b88476
merged geo-backend
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:01 +0200 |
| parents | fccd2ec85835 |
| children |
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| 1119:7c4f81f74c47 | 1129:ccfa07b88476 |
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| 1 2010-06-30 RELEASE 1.1 | |
| 2 | |
| 3 NEW: | |
| 4 | |
| 5 * Cache statistics are available as MBean using JConsole. | |
| 6 | |
| 7 * Deactivated the caching of raster elements to improve performance. | |
| 8 | |
| 9 DDED: | |
| 10 | |
| 11 * A central Configuration instance that might be used to adjust settings | |
| 12 of the geo-backend. | |
| 13 | |
| 14 | |
| 15 2010-04-28 RELEASE 1.0 | |
| 16 | |
| 17 NEW: | |
| 18 | |
| 19 * Support for MultiLinestring and MultiPolygon detection retrieved by | |
| 20 the database. | |
| 21 | |
| 22 * Spatial queries using LineStrings can be sent to the database. | |
| 23 | |
| 24 * Sql-cache synchronization after database upates have taken place. A | |
| 25 thread is started in a specific time interval. Elements are removed | |
| 26 from cache if the sql-statement that has been used to retrieve these | |
| 27 elements contains a table that have been updated since the last | |
| 28 synchronization. The time interval (in seconds) can be configured via | |
| 29 system property 'caching.cleaner.interval' (e.g. | |
| 30 caching.cleaner.interval=600 for an interval of 10 minutes). | |
| 31 | |
| 32 Added: | |
| 33 | |
| 34 * JavaDoc documentation. | |
| 35 | |
| 36 | |
| 37 2010-03-08 RELEASE 0.5 | |
| 38 | |
| 39 | |
| 40 2010-01-27 RELEASE 0.4 | |
| 41 | |
| 42 New: | |
| 43 | |
| 44 * Experimental Cache for database queries and | |
| 45 results of parameterisation: Database queries are | |
| 46 transparent against cache. | |
| 47 | |
| 48 * Support for raster data access to SDE via RasterObject | |
| 49 | |
| 50 * Added interpolation for bilinear and bicubic | |
| 51 spline interpolation on rasters | |
| 52 | |
| 53 * Improved connection pooling for re-use of connections (#34) | |
| 54 | |
| 55 * Improved memory consumption of SQL results produced by SDE by | |
| 56 over 90% while removing redundancies for objects (especially | |
| 57 date objects): e.g. from 256 MB per Interpolation to 15 MB. (#107) | |
| 58 | |
| 59 | |
| 60 2009-12-17 RELEASE 0.3 | |
| 61 | |
| 62 New: | |
| 63 | |
| 64 * !!!! Java6 is mandatory now! Older version are not supported any longer !!! | |
| 65 * Added "point on polygon" spatial query support. | |
| 66 | |
| 67 Fixed: | |
| 68 | |
| 69 * Avoid index out of bounds exception in some case when accessing database | |
| 70 columns that are not provided by the database result set. | |
| 71 | |
| 72 | |
| 73 2009-11-13 RELEASE 0.2 | |
| 74 | |
| 75 New: | |
| 76 | |
| 77 * Added spatial query support for the first use cases. It uses OGC Simple Features for | |
| 78 SQL Syntax (SFS) to the inside and OGC WKT (Well Known Text) for | |
| 79 geometry respresentations | |
| 80 | |
| 81 * Enhanced configuration to ArcSDE Backend in Pool-Mechanism for | |
| 82 fine-tuning interaction and pooling. | |
| 83 | |
| 84 * Added support for INNERJOIN, ORDER BY and GROUP BY for spatial | |
| 85 queries (needs more testing) | |
| 86 | |
| 87 * Support for gaps in temporal and spatial data added. | |
| 88 | |
| 89 Improvements: | |
| 90 | |
| 91 * Improved memory handling of Backend-results in geo-backend | |
| 92 | |
| 93 * Stabilized binding to ArcSDE Backend (issue 34), | |
| 94 https://roundup-intern.intevation.de/gnv/issue34 | |
| 95 | |
| 96 | |
| 97 | |
| 98 2009-10-07 RELEASE 0.1 | |
| 99 | |
| 100 New: | |
| 101 | |
| 102 * Imported proto type database access layer. | |
| 103 * Made access layer look like java.sql.* | |
| 104 | |
| 105 |