jena-examples/src/main/java/rdfconnection/examples/RDFConnectionExample6.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *   SPDX-License-Identifier: Apache-2.0
 */

package rdfconnection.examples;

import org.apache.jena.query.Query;
import org.apache.jena.query.QueryFactory;
import org.apache.jena.query.ResultSetFormatter;
import org.apache.jena.rdfconnection.RDFConnectionFuseki;
import org.apache.jena.rdfconnection.RDFConnectionRemoteBuilder;

/* 
 * Example of a building a remote connection to a Fuseki server.
 */
public class RDFConnectionExample6 {
    public static void main(String ...args) {
        RDFConnectionRemoteBuilder builder = RDFConnectionFuseki.create()
            .destination("http://sparql.org/sparql");
        
        Query query = QueryFactory.create("SELECT * { BIND('Hello'as ?text) }");

        // In this variation, a connection is built each time. 
        try ( RDFConnectionFuseki conn = (RDFConnectionFuseki)builder.build() ) { 
            conn.queryResultSet(query, ResultSetFormatter::out);
        }
    }
}