jena-fuseki2/jena-fuseki-main/sparqler/run-sparqler

#!/bin/bash
## Licensed under the terms of http://www.apache.org/licenses/LICENSE-2.0

## Configuration
SPARQLER_PAGES="${SPARQLER_PAGES:-pages/}"
SPARQLER_DATA="${SPARQLER_DATA:-file:data/books.ttl}"
SPARQLER_DS="${SPARQLER_DS:-/books}"

## Development
FUSEKI_JAR1="$(echo jena-fuseki-basic-*-server.jar)"
## Deployment
FUSEKI_JAR2="fuseki-basic.jar"
FUSEKI_JAR3=""

# Choose which jar to run
[[ -e $FUSEKI_JAR3 ]] && FUSEKI_JAR=$FUSEKI_JAR3
[[ -e $FUSEKI_JAR2 ]] && FUSEKI_JAR=$FUSEKI_JAR2
[[ -e $FUSEKI_JAR1 ]] && FUSEKI_JAR=$FUSEKI_JAR1

if [ ! -e "$FUSEKI_JAR" ]
then
    echo "Can't find the Fuseki jar file: $FUSEKI_JAR" 1>&2
    exit 1 
fi

BACKGROUND=${BACKGROUND:-1}
if [ "$BACKGROUND" = 0 ]
then
    LOGCONFIG=${LOGCONFIG:-file:log4j2-console.properties}
else
    LOGCONFIG=${LOGCONFIG:-file:log4j2-file.properties}
fi

export FUSEKI_LOG="-Dlog4j.configurationFile=${LOGCONFIG}"
export JVM_ARGS="${JVM_ARGS:--Xmx1200M}"

## SPARQLER_ARGS="--base $SPARQLER_PAGES --file=$SPARQLER_DATA  $SPARQLER_DS"
## 
## if [[ $1 == "--help" ]]
## then
##     echo "$0"
##     echo "SPARQLER_PAGES = $SPARQLER_PAGES"
##     echo "SPARQLER_DATA  = $SPARQLER_DATA"
##     echo "SPARQLER_DS    = $SPARQLER_DS"
##     exit 0
## fi

SPARQLER_ARGS="--sparqler $SPARQLER_PAGES"

set --

if [ "$BACKGROUND" = 0 ]
then
    # Run in the foreground
    exec java $JVM_ARGS $FUSEKI_LOG -jar "$FUSEKI_JAR" $SPARQLER_ARGS
else
    # Run in the background
    # Linux / nohup
    nohup java $JVM_ARGS $FUSEKI_LOG -jar "$FUSEKI_JAR" $SPARQLER_ARGS > nohup.log 2>&1 &
    # Process ID ... of the script.
    PROC=$!
    echo "Server process = $PROC"
fi