Github user pujav65 commented on a diff in the pull request:
https://github.com/apache/incubator-rya/pull/41#discussion_r65614291
--- Diff: extras/indexingExample/src/main/java/FederatedRyaRealExample.java
---
@@ -0,0 +1,281 @@
+/*
+ * 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
+ *
+ * http://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.
+ */
+
+import java.io.IOException;
+import java.util.List;
+
+import org.apache.accumulo.core.client.AccumuloException;
+import org.apache.accumulo.core.client.AccumuloSecurityException;
+import org.apache.accumulo.core.client.Connector;
+import org.apache.accumulo.core.client.Instance;
+import org.apache.accumulo.core.client.TableExistsException;
+import org.apache.accumulo.core.client.TableNotFoundException;
+import org.apache.accumulo.core.client.ZooKeeperInstance;
+import org.apache.accumulo.core.client.mock.MockInstance;
+import org.apache.accumulo.core.client.security.tokens.PasswordToken;
+import org.apache.commons.lang.Validate;
+import org.apache.zookeeper.client.*;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.log4j.Logger;
+import org.openrdf.model.URI;
+import org.openrdf.model.ValueFactory;
+import org.openrdf.model.impl.LiteralImpl;
+import org.openrdf.model.impl.URIImpl;
+import org.openrdf.model.vocabulary.RDF;
+import org.openrdf.model.vocabulary.RDFS;
+import org.openrdf.query.BindingSet;
+import org.openrdf.query.MalformedQueryException;
+import org.openrdf.query.QueryEvaluationException;
+import org.openrdf.query.QueryLanguage;
+import org.openrdf.query.QueryResultHandlerException;
+import org.openrdf.query.TupleQuery;
+import org.openrdf.query.TupleQueryResultHandler;
+import org.openrdf.query.TupleQueryResultHandlerException;
+import org.openrdf.query.Update;
+import org.openrdf.query.UpdateExecutionException;
+import org.openrdf.repository.Repository;
+import org.openrdf.repository.RepositoryConnection;
+import org.openrdf.repository.RepositoryException;
+import org.openrdf.repository.http.HTTPRepository;
+import org.openrdf.repository.sail.SailRepository;
+import org.openrdf.repository.sail.SailRepositoryConnection;
+import org.openrdf.rio.RDFFormat;
+import org.openrdf.rio.RDFParseException;
+import org.openrdf.sail.Sail;
+import org.openrdf.sail.federation.Federation;
+import org.openrdf.sail.memory.MemoryStore;
+
+import com.google.common.base.Optional;
+
+import mvm.rya.accumulo.AccumuloRdfConfiguration;
+import mvm.rya.api.RdfCloudTripleStoreConfiguration;
+import mvm.rya.api.persist.RyaDAOException;
+import mvm.rya.indexing.accumulo.ConfigUtils;
+import mvm.rya.indexing.accumulo.geo.GeoConstants;
+import mvm.rya.indexing.external.tupleSet.PcjTables;
+import mvm.rya.indexing.external.tupleSet.PcjTables.PcjException;
+import mvm.rya.indexing.external.tupleSet.PcjTables.PcjVarOrderFactory;
+import mvm.rya.rdftriplestore.inference.InferenceEngineException;
+import mvm.rya.sail.config.RyaSailFactory;
+
+public class FederatedRyaRealExample{
+ private static final Logger log =
Logger.getLogger(RyaDirectExample.class);
+
+ //
+ // Connection configuration parameters
+ //
+
+ private static final boolean USE_MOCK_INSTANCE = false;
+ private static final boolean PRINT_QUERIES = true;
+ private static final String INSTANCE = "dev";
+ private static final String RYA_TABLE_PREFIX = "rya_";
+ private static final String AUTHS = "";
+ //the second VM's IP is 192.168.33.20
+ private static final String
SESAME_SERVER="http://192.168.33.20:8080/openrdf-sesame";;
+ private static final String repositoryID="RyaAccumulo";
+
+ public static void main(String[] args) throws Exception {
+ final Configuration conf = getConf();
+ conf.setBoolean(ConfigUtils.DISPLAY_QUERY_PLAN, PRINT_QUERIES);
+
+ SailRepository repo = null;
+ SailRepositoryConnection con=null;
+
+
+ try {
+
+ log.info("Connecting to Federation Sail Repository.");
+
+ Federation federation = new Federation();
+ repo = new SailRepository(federation);
+ repo.initialize();
+
+ // Create local member
+ federation.addMember( createMember_test_1(conf));
+ // Create remote member
+ federation.addMember( createMember_test_2());
+ con = repo.getConnection();
+
+ final long start = System.currentTimeMillis();
+ // execute query
+ String query_1 = "PREFIX
money:<http://telegraphis.net/ontology/money/money#> select ?name where { ?x
a money:Currency . ?x money:shortName \"dollar\" . ?x money:name ?name .}";
+ String query_2="PREFIX
geographis:<http://www.telegraphis.net/ontology/geography/geography#> PREFIX
gn:<http://www.geonames.org/ontology#> select ?name where { ?x a
geographis:Continent . ?x gn:name ?name .}";
+ final CountingResultHandler resultHandler_1 = new
CountingResultHandler();
+ final CountingResultHandler resultHandler_2 = new
CountingResultHandler();
+ TupleQuery tupleQuery_1 =
con.prepareTupleQuery(QueryLanguage.SPARQL,
+ query_1);
+ tupleQuery_1.evaluate(resultHandler_1);
+ log.info("Result count : " +
resultHandler_1.getCount());
+
+ TupleQuery tupleQuery_2 =
con.prepareTupleQuery(QueryLanguage.SPARQL,
+ query_2);
+ tupleQuery_2.evaluate(resultHandler_1);
+ log.info("Result count : " +
resultHandler_2.getCount());
+
+ log.info("TIME: " + (System.currentTimeMillis() -
start) / 1000.);
+ } finally {
+ log.info("Shutting down");
+ closeQuietly(con);
+ closeQuietly(repo);
+
+ }
+ }
+
+ // Local repository
+ private static Repository createMember_test_1(Configuration conf)
throws AccumuloException, AccumuloSecurityException, RyaDAOException,
InferenceEngineException, RepositoryException{
+ final Sail extSail = RyaSailFactory.getInstance(conf);
+ SailRepository repository = new SailRepository(extSail);
+ repository.initialize();
+ return repository;
+
+ }
+ // Remote repository
+ private static Repository createMember_test_2() throws
RepositoryException{
+ Repository repository_1=new HTTPRepository(SESAME_SERVER,
repositoryID);
+ repository_1.initialize();
+ return repository_1;
+ }
+
+ private static void closeQuietly(SailRepository repository) {
+ if (repository != null) {
+ try {
+ repository.shutDown();
+ } catch (final RepositoryException e) {
+ // quietly absorb this exception
+ }
+ }
+ }
+
+ private static void closeQuietly(SailRepositoryConnection conn) {
+ if (conn != null) {
+ try {
+ conn.close();
+ } catch (final RepositoryException e) {
+ // quietly absorb this exception
+ }
+ }
+ }
+
+ private static Configuration getConf(int numTable) throws
AccumuloException, AccumuloSecurityException {
+
+ final AccumuloRdfConfiguration conf = new
AccumuloRdfConfiguration();
+ conf.setBoolean(ConfigUtils.USE_MOCK_INSTANCE,
USE_MOCK_INSTANCE);
+ conf.set(ConfigUtils.USE_PCJ, "false");
+ conf.set(ConfigUtils.USE_GEO, "false");
+ conf.set(ConfigUtils.USE_FREETEXT, "false");
+ conf.set(ConfigUtils.USE_TEMPORAL, "false");
+ conf.set(RdfCloudTripleStoreConfiguration.CONF_TBL_PREFIX,
+ RYA_TABLE_PREFIX);
+ conf.set(ConfigUtils.CLOUDBASE_USER, "root");
+ conf.set(ConfigUtils.CLOUDBASE_PASSWORD, "root");
+ conf.set(ConfigUtils.CLOUDBASE_INSTANCE, INSTANCE);
+ conf.set(ConfigUtils.CLOUDBASE_ZOOKEEPERS,"192.168.33.10:2181");
--- End diff --
don't check in ips
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