IBM Semantic Layered Research Platform

File Release Notes and Changelog

Release Name: 2.4

Notes:

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Changes: PLEASE NOTE: Boca 2.4 is not as mature as 2.3. It has had some changes made to the core apis in order to move forward, but has not been tested as much as the code in 2.3. Changes between 2.3 and 2.4: Dependencies: Moved to openrdf 2.0-beta4 Moved to jetty 6.1.0 Core API: Changed method signatures of methods that used to look like (URI namedGraphUri,Resource subj,URI prop,Value obj) to (Resource subj,URI prop,Value obj,Resource...namedGraphUri) . Basically you can pass zero or more named graph uris to methods like find in order to search over a set of named graphs. Along these same lines methods like add have been changed to take the named graph uri as the last parameter instead of the first in order to be consistent. The delete method can now take nulls for any of the 4 values, and if a null is passed, the method will find all statements that match the filled in parameters. Updated local in memory storage to be more efficient. Update local persistence database to be more efficient. A schema change means recreating local persistence databases. Fixes for caching of some server objects to reduce memory usage. Fixes for jmx access datasetService.getTransactionQueueHandler() becomes datasetService.getTransactionManager()