| /* |
| * 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. |
| */ |
| package org.apache.solr.metrics.reporters; |
| |
| import javax.management.MBeanServer; |
| import javax.management.ObjectInstance; |
| import javax.management.Query; |
| import javax.management.QueryExp; |
| import java.lang.invoke.MethodHandles; |
| import java.lang.management.ManagementFactory; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.apache.solr.client.solrj.embedded.JettySolrRunner; |
| import org.apache.solr.client.solrj.impl.CloudSolrClient; |
| import org.apache.solr.client.solrj.request.CollectionAdminRequest; |
| import org.apache.solr.cloud.SolrCloudTestCase; |
| import org.apache.solr.common.SolrInputDocument; |
| import org.apache.solr.common.params.CommonParams; |
| import org.apache.solr.metrics.SolrMetricManager; |
| import org.apache.solr.metrics.SolrMetricReporter; |
| import org.apache.solr.metrics.reporters.jmx.JmxMetricsReporter; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * |
| */ |
| public class SolrJmxReporterCloudTest extends SolrCloudTestCase { |
| private static final Logger log = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); |
| |
| private static MBeanServer mBeanServer; |
| private static String COLLECTION = SolrJmxReporterCloudTest.class.getSimpleName() + "_collection"; |
| |
| @BeforeClass |
| public static void setupCluster() throws Exception { |
| System.setProperty("metricsEnabled", "true"); |
| // make sure there's an MBeanServer |
| mBeanServer = ManagementFactory.getPlatformMBeanServer(); |
| configureCluster(1) |
| .addConfig("conf", configset("cloud-minimal")) |
| .configure(); |
| CollectionAdminRequest.createCollection(COLLECTION, "conf", 2, 1) |
| .setMaxShardsPerNode(2) |
| .setPerReplicaState(SolrCloudTestCase.USE_PER_REPLICA_STATE) |
| .process(cluster.getSolrClient()); |
| } |
| @AfterClass |
| public static void releaseMBeanServer() { |
| mBeanServer = null; |
| } |
| |
| |
| @Test |
| public void testJmxReporter() throws Exception { |
| CollectionAdminRequest.reloadCollection(COLLECTION).processAndWait(cluster.getSolrClient(), 60); |
| CloudSolrClient solrClient = cluster.getSolrClient(); |
| // index some docs |
| for (int i = 0; i < 100; i++) { |
| SolrInputDocument doc = new SolrInputDocument(); |
| doc.addField("id", "id-" + i); |
| solrClient.add(COLLECTION, doc); |
| } |
| solrClient.commit(COLLECTION); |
| // make sure searcher is present |
| solrClient.query(COLLECTION, params(CommonParams.Q, "*:*")); |
| |
| for (JettySolrRunner runner : cluster.getJettySolrRunners()) { |
| SolrMetricManager manager = runner.getCoreContainer().getMetricManager(); |
| for (String registry : manager.registryNames()) { |
| Map<String, SolrMetricReporter> reporters = manager.getReporters(registry); |
| long jmxReporters = reporters.entrySet().stream().filter(e -> e.getValue() instanceof SolrJmxReporter).count(); |
| reporters.forEach((k, v) -> { |
| if (!(v instanceof SolrJmxReporter)) { |
| return; |
| } |
| if (!((SolrJmxReporter)v).getDomain().startsWith("solr.core")) { |
| return; |
| } |
| if (!((SolrJmxReporter)v).isActive()) { |
| return; |
| } |
| QueryExp exp = Query.eq(Query.attr(JmxMetricsReporter.INSTANCE_TAG), Query.value(Integer.toHexString(v.hashCode()))); |
| Set<ObjectInstance> beans = mBeanServer.queryMBeans(null, exp); |
| if (((SolrJmxReporter) v).isStarted() && beans.isEmpty() && jmxReporters < 2) { |
| if (log.isInfoEnabled()) { |
| log.info("DocCollection: {}", getCollectionState(COLLECTION)); |
| } |
| fail("JMX reporter " + k + " for registry " + registry + " failed to register any beans!"); |
| } else { |
| Set<String> categories = new HashSet<>(); |
| beans.forEach(bean -> { |
| String cat = bean.getObjectName().getKeyProperty("category"); |
| if (cat != null) { |
| categories.add(cat); |
| } |
| }); |
| log.info("Registered categories: {}", categories); |
| assertTrue("Too few categories: " + categories, categories.size() > 5); |
| } |
| }); |
| } |
| } |
| } |
| } |