| /* |
| * 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.cloud.api.collections; |
| |
| import java.util.Collection; |
| import java.util.HashSet; |
| import java.util.Set; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.TimeoutException; |
| |
| import org.apache.solr.client.solrj.embedded.JettySolrRunner; |
| import org.apache.solr.client.solrj.request.CollectionAdminRequest; |
| import org.apache.solr.cloud.NoOpenOverseerFoundException; |
| import org.apache.solr.cloud.OverseerCollectionConfigSetProcessor; |
| import org.apache.solr.cloud.SolrCloudBridgeTestCase; |
| import org.apache.solr.common.cloud.ZkStateReader; |
| import org.apache.solr.common.util.NamedList; |
| import org.apache.solr.common.util.TimeSource; |
| import org.apache.solr.core.CoreDescriptor; |
| import org.apache.solr.core.SolrCore; |
| import org.apache.solr.util.TimeOut; |
| import org.junit.Ignore; |
| import org.junit.Test; |
| |
| @Ignore // MRM TODO: |
| public class SimpleCollectionCreateDeleteTest extends SolrCloudBridgeTestCase { |
| |
| public SimpleCollectionCreateDeleteTest() { |
| numJettys = 2; |
| sliceCount = 1; |
| replicationFactor = 1; |
| } |
| |
| @Test |
| public void test() throws Exception, NoOpenOverseerFoundException { |
| String overseerNode = OverseerCollectionConfigSetProcessor.getLeaderNode(cloudClient.getZkStateReader().getZkClient()); |
| String notOverseerNode = null; |
| Set<String> nodes = new HashSet(cluster.getSolrClient().getZkStateReader().getLiveNodes()); |
| nodes.remove(cluster.getCurrentOverseerJetty().getNodeName()); |
| notOverseerNode = nodes.iterator().next(); |
| String collectionName = "SimpleCollectionCreateDeleteTest"; |
| CollectionAdminRequest.Create create = CollectionAdminRequest.createCollection(collectionName,1,1) |
| .setCreateNodeSet(overseerNode); |
| |
| NamedList<Object> request = create.process(cloudClient).getResponse(); |
| |
| if (request.get("success") != null) { |
| assertTrue(cloudClient.getZkStateReader().getZkClient().exists(ZkStateReader.COLLECTIONS_ZKNODE + "/" + collectionName)); |
| |
| CollectionAdminRequest delete = CollectionAdminRequest.deleteCollection(collectionName); |
| cloudClient.request(delete); |
| |
| assertFalse(cloudClient.getZkStateReader().getZkClient().exists(ZkStateReader.COLLECTIONS_ZKNODE + "/" + collectionName)); |
| |
| // currently, removing a collection does not wait for cores to be unloaded |
| TimeOut timeout = new TimeOut(30, TimeUnit.SECONDS, 50, TimeSource.NANO_TIME); |
| while (true) { |
| |
| if( timeout.hasTimedOut() ) { |
| throw new TimeoutException("Timed out waiting for all collections to be fully removed."); |
| } |
| |
| boolean allContainersEmpty = true; |
| for(JettySolrRunner jetty : cluster.getJettySolrRunners()) { |
| |
| Collection<SolrCore> cores = jetty.getCoreContainer().getCores(); |
| for (SolrCore core : cores) { |
| CoreDescriptor cd = core.getCoreDescriptor(); |
| if (cd != null) { |
| if (cd.getCloudDescriptor().getCollectionName().equals(collectionName)) { |
| allContainersEmpty = false; |
| } |
| } |
| } |
| } |
| if (allContainersEmpty) { |
| break; |
| } |
| } |
| |
| // create collection again on a node other than the overseer leader |
| create = CollectionAdminRequest.createCollection(collectionName,1,1) |
| .setCreateNodeSet(notOverseerNode); |
| request = create.process(cloudClient).getResponse(); |
| assertTrue("Collection creation should not have failed", request.get("success") != null); |
| } |
| } |
| } |