| /* |
| * 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; |
| |
| import org.apache.solr.client.solrj.SolrQuery; |
| import org.apache.solr.client.solrj.impl.CloudSolrClient; |
| import org.apache.solr.client.solrj.request.CollectionAdminRequest; |
| import org.apache.solr.client.solrj.request.UpdateRequest; |
| import org.apache.solr.client.solrj.response.QueryResponse; |
| import org.apache.solr.cloud.SolrCloudTestCase; |
| import org.apache.solr.common.SolrInputDocument; |
| |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| /** |
| * How to use this test class: |
| * #1 Run the test, e.g. |
| * in Eclipse 'Run As JUnit Test' or |
| * on the command line: cd solr/core ; ant test -Dtestcase=HelloWorldSolrCloudTestCase |
| * #2 Modify the test, e.g. |
| * in setupCluster add further documents and then re-run the test. |
| */ |
| public class HelloWorldSolrCloudTestCase extends SolrCloudTestCase { |
| |
| private static final String COLLECTION = "hello_world" ; |
| |
| private static final int numShards = 3; |
| private static final int numReplicas = 2; |
| private static final int maxShardsPerNode = 2; |
| private static final int nodeCount = (numShards*numReplicas + (maxShardsPerNode-1))/maxShardsPerNode; |
| |
| private static final String id = "id"; |
| |
| @BeforeClass |
| public static void setupCluster() throws Exception { |
| |
| // create and configure cluster |
| configureCluster(nodeCount) |
| .addConfig("conf", configset("cloud-dynamic")) |
| .configure(); |
| |
| // create an empty collection |
| CollectionAdminRequest.createCollection(COLLECTION, "conf", numShards, numReplicas) |
| .setMaxShardsPerNode(maxShardsPerNode) |
| .process(cluster.getSolrClient()); |
| |
| // add a document |
| final SolrInputDocument doc1 = sdoc(id, "1", |
| "title_s", "Here comes the sun", |
| "artist_s", "The Beatles", |
| "popularity_i", "123"); |
| new UpdateRequest() |
| .add(doc1) |
| .commit(cluster.getSolrClient(), COLLECTION); |
| |
| // add further document(s) here |
| // TODO |
| } |
| |
| @Test |
| public void testHighestScoring() throws Exception { |
| final SolrQuery solrQuery = new SolrQuery("q", "*:*", "fl", "id,popularity_i", "sort", "popularity_i desc", "rows", "1"); |
| final CloudSolrClient cloudSolrClient = cluster.getSolrClient(); |
| final QueryResponse rsp = cloudSolrClient.query(COLLECTION, solrQuery); |
| assertEquals(1, rsp.getResults().size()); |
| assertEquals("1", rsp.getResults().get(0).getFieldValue(id)); |
| } |
| |
| @Test |
| public void testLowestScoring() throws Exception { |
| final SolrQuery solrQuery = new SolrQuery("q", "*:*", "fl", "id,popularity_i", "sort", "popularity_i asc", "rows", "1"); |
| final CloudSolrClient cloudSolrClient = cluster.getSolrClient(); |
| final QueryResponse rsp = cloudSolrClient.query(COLLECTION, solrQuery); |
| assertEquals(1, rsp.getResults().size()); |
| assertEquals("1", rsp.getResults().get(0).getFieldValue(id)); |
| } |
| |
| } |
| |