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

110 lines
4.0 KiB
Java

package eu.dnetlib.dhp.oa.provision;
import java.io.File;
import java.nio.file.Path;
import org.apache.commons.io.FileUtils;
import org.apache.solr.client.solrj.embedded.JettyConfig;
import org.apache.solr.client.solrj.impl.CloudSolrClient;
import org.apache.solr.client.solrj.request.CollectionAdminRequest;
import org.apache.solr.client.solrj.request.ConfigSetAdminRequest;
import org.apache.solr.client.solrj.request.QueryRequest;
import org.apache.solr.cloud.MiniSolrCloudCluster;
import org.apache.solr.common.params.CollectionParams;
import org.apache.solr.common.params.CoreAdminParams;
import org.apache.solr.common.params.ModifiableSolrParams;
import org.apache.solr.common.util.NamedList;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.io.TempDir;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public abstract class SolrExploreTest {
protected static final Logger log = LoggerFactory.getLogger(SolrTest.class);
protected static final String FORMAT = "test";
protected static final String DEFAULT_COLLECTION = FORMAT + "-index-openaire";
protected static final String CONFIG_NAME = "testConfig";
protected static MiniSolrCloudCluster miniCluster;
@TempDir
public static Path workingDir;
@BeforeAll
public static void setup() throws Exception {
// random unassigned HTTP port
final int jettyPort = 0;
final JettyConfig jettyConfig = JettyConfig.builder().setPort(jettyPort).build();
log.info(String.format("working directory: %s", workingDir.toString()));
System.setProperty("solr.log.dir", workingDir.resolve("logs").toString());
// create a MiniSolrCloudCluster instance
miniCluster = new MiniSolrCloudCluster(2, workingDir.resolve("solr"), jettyConfig);
// Upload Solr configuration directory to ZooKeeper
String solrZKConfigDir = "src/test/resources/eu/dnetlib/dhp/oa/provision/solr/conf/exploreTestConfig";
File configDir = new File(solrZKConfigDir);
miniCluster.uploadConfigSet(configDir.toPath(), CONFIG_NAME);
// override settings in the solrconfig include
System.setProperty("solr.tests.maxBufferedDocs", "100000");
System.setProperty("solr.tests.maxIndexingThreads", "-1");
System.setProperty("solr.tests.ramBufferSizeMB", "100");
// use non-test classes so RandomizedRunner isn't necessary
System.setProperty("solr.tests.mergeScheduler", "org.apache.lucene.index.ConcurrentMergeScheduler");
System.setProperty("solr.directoryFactory", "solr.RAMDirectoryFactory");
System.setProperty("solr.lock.type", "single");
log.info(new ConfigSetAdminRequest.List().process(miniCluster.getSolrClient()).toString());
log
.info(
CollectionAdminRequest.ClusterStatus
.getClusterStatus()
.process(miniCluster.getSolrClient())
.toString());
NamedList<Object> res = createCollection(
miniCluster.getSolrClient(), DEFAULT_COLLECTION, 4, 2, 20, CONFIG_NAME);
res.forEach(o -> log.info(o.toString()));
miniCluster.getSolrClient().setDefaultCollection(DEFAULT_COLLECTION);
log
.info(
CollectionAdminRequest.ClusterStatus
.getClusterStatus()
.process(miniCluster.getSolrClient())
.toString());
}
@AfterAll
public static void shutDown() throws Exception {
miniCluster.shutdown();
FileUtils.deleteDirectory(workingDir.toFile());
}
protected static NamedList<Object> createCollection(CloudSolrClient client, String name, int numShards,
int replicationFactor, int maxShardsPerNode, String configName) throws Exception {
ModifiableSolrParams modParams = new ModifiableSolrParams();
modParams.set(CoreAdminParams.ACTION, CollectionParams.CollectionAction.CREATE.name());
modParams.set("name", name);
modParams.set("numShards", numShards);
modParams.set("replicationFactor", replicationFactor);
modParams.set("collection.configName", configName);
modParams.set("maxShardsPerNode", maxShardsPerNode);
QueryRequest request = new QueryRequest(modParams);
request.setPath("/admin/collections");
return client.request(request);
}
}