| /* |
| * 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; |
| |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| |
| import org.apache.solr.SolrJettyTestBase; |
| import org.apache.solr.SolrTestCaseJ4; |
| import org.apache.solr.common.cloud.SolrZkClient; |
| import org.apache.solr.common.cloud.ZkConfigManager; |
| import org.apache.solr.common.cloud.ZooKeeperException; |
| import org.apache.solr.core.CoreContainer; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class TestZkChroot extends SolrTestCaseJ4 { |
| protected CoreContainer cores = null; |
| private Path home; |
| |
| protected ZkTestServer zkServer; |
| protected Path zkDir; |
| |
| @Override |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| |
| zkDir = createTempDir("zkData"); |
| zkServer = new ZkTestServer(zkDir); |
| zkServer.run(); |
| home = Paths.get(SolrJettyTestBase.legacyExampleCollection1SolrHome()); |
| |
| } |
| |
| @Override |
| @After |
| public void tearDown() throws Exception { |
| System.clearProperty("zkHost"); |
| |
| if (cores != null) { |
| cores.shutdown(); |
| cores = null; |
| } |
| |
| if (null != zkServer) { |
| zkServer.shutdown(); |
| zkServer = null; |
| } |
| zkDir = null; |
| |
| super.tearDown(); |
| } |
| |
| @Test |
| public void testChrootBootstrap() throws Exception { |
| String chroot = "/foo/bar"; |
| |
| System.setProperty("bootstrap_conf", "true"); |
| System.setProperty("zkHost", zkServer.getZkHost() + chroot); |
| SolrZkClient zkClient = null; |
| SolrZkClient zkClient2 = null; |
| |
| try { |
| cores = CoreContainer.createAndLoad(home); |
| zkClient = cores.getZkController().getZkClient(); |
| |
| assertTrue(zkClient.exists("/clusterstate.json", true)); |
| assertFalse(zkClient.exists(chroot + "/clusterstate.json", true)); |
| |
| zkClient2 = new SolrZkClient(zkServer.getZkHost(), |
| AbstractZkTestCase.TIMEOUT); |
| assertTrue(zkClient2.exists(chroot + "/clusterstate.json", true)); |
| assertFalse(zkClient2.exists("/clusterstate.json", true)); |
| } finally { |
| if (cores != null) cores.shutdown(); |
| if (zkClient != null) zkClient.close(); |
| if (zkClient2 != null) zkClient2.close(); |
| } |
| } |
| |
| @Test |
| public void testNoBootstrapConf() throws Exception { |
| String chroot = "/foo/bar2"; |
| |
| System.setProperty("bootstrap_conf", "false"); |
| System.setProperty("zkHost", zkServer.getZkHost() + chroot); |
| |
| try(SolrZkClient zkClient = new SolrZkClient(zkServer.getZkHost(), |
| AbstractZkTestCase.TIMEOUT)) { |
| expectThrows(ZooKeeperException.class, |
| "did not get a top level exception when more then 4 updates failed", |
| () -> { |
| assertFalse("Path '" + chroot + "' should not exist before the test", |
| zkClient.exists(chroot, true)); |
| cores = CoreContainer.createAndLoad(home); |
| }); |
| assertFalse("Path shouldn't have been created", |
| zkClient.exists(chroot, true));// check the path was not created |
| } finally { |
| if (cores != null) cores.shutdown(); |
| } |
| } |
| |
| @Test |
| public void testWithUploadDir() throws Exception { |
| String chroot = "/foo/bar3"; |
| String configName = "testWithUploadDir"; |
| |
| System.setProperty("bootstrap_conf", "false"); |
| System.setProperty("bootstrap_confdir", home + "/collection1/conf"); |
| System.setProperty("collection.configName", configName); |
| System.setProperty("zkHost", zkServer.getZkHost() + chroot); |
| SolrZkClient zkClient = null; |
| |
| try { |
| zkClient = new SolrZkClient(zkServer.getZkHost(), |
| AbstractZkTestCase.TIMEOUT); |
| assertFalse("Path '" + chroot + "' should not exist before the test", |
| zkClient.exists(chroot, true)); |
| cores = CoreContainer.createAndLoad(home); |
| assertTrue( |
| "solrconfig.xml should have been uploaded to zk to the correct config directory", |
| zkClient.exists(chroot + ZkConfigManager.CONFIGS_ZKNODE + "/" |
| + configName + "/solrconfig.xml", true)); |
| } finally { |
| if (cores != null) cores.shutdown(); |
| if (zkClient != null) zkClient.close(); |
| } |
| } |
| |
| @Test |
| public void testInitPathExists() throws Exception { |
| String chroot = "/foo/bar4"; |
| |
| System.setProperty("bootstrap_conf", "true"); |
| System.setProperty("zkHost", zkServer.getZkHost() + chroot); |
| SolrZkClient zkClient = null; |
| |
| try { |
| zkClient = new SolrZkClient(zkServer.getZkHost(), |
| AbstractZkTestCase.TIMEOUT); |
| zkClient.makePath("/foo/bar4", true); |
| assertTrue(zkClient.exists(chroot, true)); |
| assertFalse(zkClient.exists(chroot + "/clusterstate.json", true)); |
| |
| cores = CoreContainer.createAndLoad(home); |
| assertTrue(zkClient.exists(chroot + "/clusterstate.json", true)); |
| } finally { |
| if (cores != null) cores.shutdown(); |
| if (zkClient != null) zkClient.close(); |
| } |
| } |
| } |