dnet-hadoop/dhp-workflows/dhp-graph-provision/src/test/java/eu/dnetlib/dhp/oa/provision/XmlIndexingJobTest.java

141 lines
4.9 KiB
Java

package eu.dnetlib.dhp.oa.provision;
import eu.dnetlib.dhp.oa.provision.model.SerializableSolrInputDocument;
import eu.dnetlib.dhp.oa.provision.utils.ISLookupClient;
import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpException;
import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpService;
import org.apache.commons.io.IOUtils;
import org.apache.hadoop.io.Text;
import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.apache.solr.common.SolrInputField;
import org.apache.solr.common.params.CommonParams;
import org.apache.spark.SparkConf;
import org.apache.spark.api.java.JavaPairRDD;
import org.apache.spark.api.java.JavaSparkContext;
import org.apache.spark.api.java.function.MapFunction;
import org.apache.spark.sql.Dataset;
import org.apache.spark.sql.Encoders;
import org.apache.spark.sql.SparkSession;
import org.dom4j.io.SAXReader;
import org.junit.jupiter.api.*;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.junit.jupiter.MockitoExtension;
import java.io.IOException;
import java.io.StringReader;
import java.net.URI;
@ExtendWith(MockitoExtension.class)
public class XmlIndexingJobTest extends SolrTest {
protected static SparkSession spark;
private static final Integer batchSize = 100;
@Mock
private ISLookUpService isLookUpService;
@Mock
private ISLookupClient isLookupClient;
@BeforeEach
public void prepareMocks() throws ISLookUpException, IOException {
isLookupClient.setIsLookup(isLookUpService);
int solrPort = URI.create("http://" + miniCluster.getZkClient().getZkServerAddress()).getPort();
Mockito
.when(isLookupClient.getDsId(Mockito.anyString()))
.thenReturn("313f0381-23b6-466f-a0b8-c72a9679ac4b_SW5kZXhEU1Jlc291cmNlcy9JbmRleERTUmVzb3VyY2VUeXBl");
Mockito.when(isLookupClient.getZkHost()).thenReturn(String.format("127.0.0.1:%s/solr", solrPort));
Mockito
.when(isLookupClient.getLayoutSource(Mockito.anyString()))
.thenReturn(IOUtils.toString(getClass().getResourceAsStream("fields.xml")));
Mockito
.when(isLookupClient.getLayoutTransformer())
.thenReturn(IOUtils.toString(getClass().getResourceAsStream("layoutToRecordTransformer.xsl")));
}
@BeforeAll
public static void before() {
SparkConf conf = new SparkConf();
conf.setAppName(XmlIndexingJobTest.class.getSimpleName());
conf.registerKryoClasses(new Class[] { SerializableSolrInputDocument.class });
conf.setMaster("local[1]");
conf.set("spark.driver.host", "localhost");
conf.set("hive.metastore.local", "true");
conf.set("spark.ui.enabled", "false");
conf.set("spark.sql.warehouse.dir", workingDir.resolve("spark").toString());
spark = SparkSession
.builder()
.appName(XmlIndexingJobTest.class.getSimpleName())
.config(conf)
.getOrCreate();
}
@AfterAll
public static void tearDown() {
spark.stop();
}
@Test
public void testXmlIndexingJob_onSolr() throws Exception {
String inputPath = "src/test/resources/eu/dnetlib/dhp/oa/provision/xml";
long nRecord = JavaSparkContext
.fromSparkContext(spark.sparkContext())
.sequenceFile(inputPath, Text.class, Text.class)
.count();
new XmlIndexingJob(spark, inputPath, FORMAT, batchSize, null).run(isLookupClient);
Assertions.assertEquals(0, miniCluster.getSolrClient().commit().getStatus());
QueryResponse rsp = miniCluster.getSolrClient().query(new SolrQuery().add(CommonParams.Q, "*:*"));
Assertions.assertEquals(nRecord, rsp.getResults().getNumFound(),
"the number of indexed records should be equal to the number of input records");
}
@Test
public void testXmlIndexingJob_saveOnHDFS() throws Exception {
final String ID_XPATH = "//header/*[local-name()='objIdentifier']";
String inputPath = "src/test/resources/eu/dnetlib/dhp/oa/provision/xml";
final JavaPairRDD<Text, Text> xmlRecords = JavaSparkContext
.fromSparkContext(spark.sparkContext())
.sequenceFile(inputPath, Text.class, Text.class);
long nRecord = xmlRecords.count();
long xmlIdUnique = xmlRecords
.map(t -> t._2().toString())
.map(s -> new SAXReader().read(new StringReader(s)).valueOf(ID_XPATH))
.distinct().count();
Assertions.assertEquals(nRecord, xmlIdUnique, "IDs should be unique among input records");
final String outputPath = workingDir.resolve("outputPath").toAbsolutePath().toString();
new XmlIndexingJob(spark, inputPath, FORMAT, batchSize, outputPath).run(isLookupClient);
final Dataset<SerializableSolrInputDocument> solrDocs = spark.read()
.load(outputPath)
.as(Encoders.kryo(SerializableSolrInputDocument.class));
long docIdUnique = solrDocs.map((MapFunction<SerializableSolrInputDocument, String>) doc -> {
final SolrInputField id = doc.getField("__indexrecordidentifier");
return id.getFirstValue().toString();
}, Encoders.STRING())
.distinct()
.count();
Assertions.assertEquals(xmlIdUnique, docIdUnique, "IDs should be unique among the output records");
}
}