Chimera v4.1.1

SmartEdge Release 1

Dependencies

Bumped the mapping-template dependency from 2.5.0 to 2.5.1

Chimera v4.1.0

camel-chimera-graph

• Added GraphSparql operation to perform SPARQL SELECT queries (#11)

• Added GraphSparqlAsk operation to perform SPARQL ASK queries (#12)

• Added support for multiple named graphs for the RDFGraph class (#20)

• GraphInference operation can now be used without specifying a schema (#19)

• Fixed problem where output format was not correctly set when creating a Reader (#13)

• Fixed erroneous GraphGet default graph behaviour (#17)

Other

• Added instructions on how to integrate Chimera with the Camel Karavan plugin for Visual Studio Code (#10)

Chimera v4.0.1

This release marks the SmartEdge Milestone 1 (MS1) release.

Fixes

• Fixed issue where triples where added to an RDF4J ContextAwareRepository one by one to circumvent this RDF4J issue. This fix significantly decreases the time required to upload triples to an ContextAwareRepository, remote or otherwise.

Dependencies

• Apache Camel upgraded from version 3.16.0 to 4.4.1

Chimera v4.0.0

Breaking Change:

• Removed ChimeraResourcesBean class. Components and operations now expect a single ChimeraResourceBean for input files, mappings, and similar resources.

Dependencies

• RDF4J upgraded from version 4.2.2 to 4.3.10
• mapping-template upgraded from version 2.3.2 to 2.4.1

Chimera v3.3.3

camel-chimera-mapping-template component

CustomFunctions can now be loaded via two different endpoint parameters:

• resourceCustomFunctions

  Use this parameter when the user defined Java class is loaded by using a ChimeraResourceBean from outside the Java project.

• customFunctions

  Use this parameter when the user defined Java class is included in the Java project.

Chimera v3.2.3

camel-chimera-mapping-template component

Fixes

• Update mapping-template version from 2.3.1 to 2.3.2
• When mapping from json now warnings respect the verboseQueries=true|false uri parameter specified in the Camel route.

Chimera v3.2.2

Features

• ChimeraResourceBeans now support the "header://" and "property://" uri schemes to respectively extract header and property values from an Apache Camel Exchange

camel-mapping-template-component

Fixes

• Fixed handling of user defined TemplateFunctions. These can now be supplied to the camel-mapping-template-component as a ChimeraResourceBean.

Chimera v3.1.1

Fixes

camel-chimera-graph

• Fixed bug where a basePath was always required, even when the RdfGraph should be dumped in memory.

Chimera v3.1.0

Features

chimera-camel-mapping-template

• Now returns absolute file paths when saving to file

Fixes

all

• Corrected handling of Apache Camel aggregation strategies

Chimera v3.0.7

Changelog

• Corrected Chimera pom as it referenced the camel-chimera-rmlmapper module incorrectly