Apache Jena

Jena's new home is at http://jena.apache.org/

README

Problem prep

bash-3.2$ tdbloader --loc=tdb --graph=http://dvcs.w3.org/hg/prov/raw-file/tip/examples/eg-24-prov-o-html-examples/rdf/create/rdf/class_Activity.ttl class_Activity.ttl
10:00:18 INFO  loader               :: -- Start triples data phase
10:00:18 INFO  loader               :: ** Load empty triples table
10:00:18 INFO  loader               :: Load: class_Activity.ttl -- 2012/08/15 10:00:18 EDT
10:00:18 INFO  loader               :: -- Finish triples data phase
10:00:18 INFO  loader               :: 8 triples loaded in 0.06 seconds [Rate: 125.00 per second]
10:00:18 INFO  loader               :: -- Start triples index phase
10:00:18 INFO  loader               :: ** Index GSPO->GPOS: 8 slots indexed in 0.00 seconds [Rate: 8,000.00 per second]
10:00:18 INFO  loader               :: ** Index GSPO->GOSP: 8 slots indexed in 0.00 seconds [Rate: 8,000.00 per second]
10:00:18 INFO  loader               :: ** Index GSPO->POSG: 8 slots indexed in 0.00 seconds [Rate: 8,000.00 per second]
10:00:18 INFO  loader               :: ** Index GSPO->OSPG: 8 slots indexed in 0.00 seconds [Rate: 8,000.00 per second]
10:00:18 INFO  loader               :: ** Index GSPO->SPOG: 8 slots indexed in 0.00 seconds [Rate: 8,000.00 per second]
10:00:18 INFO  loader               :: -- Finish triples index phase
10:00:18 INFO  loader               :: ** 8 triples indexed in 0.01 seconds [Rate: 1,142.86 per second]
10:00:18 INFO  loader               :: -- Finish triples load
10:00:18 INFO  loader               :: ** Completed: 8 triples loaded in 0.08 seconds [Rate: 98.77 per second]

Problem

bash-3.2$ which tdbloader tdbdump
/Users/me/utilities/jena/apache-jena-2.7.3/bin/tdbloader
/Users/me/utilities/jena/apache-jena-2.7.3/bin/tdbdump

bash-3.2$ java -version
java version "1.6.0_33"
Java(TM) SE Runtime Environment (build 1.6.0_33-b03-424-11M3720)
Java HotSpot(TM) 64-Bit Server VM (build 20.8-b03-424, mixed mode)

Set CLASSPATH to only what Jena needs:

export JENAROOT=/Users/lebot/utilities/jena/apache-jena-2.7.3; export CLASSPATH=; for jar in $JENAROOT/lib/*.jar; do CLASSPATH=$jar:$CLASSPATH; done; export CLASSPATH=$CLASSPATH.