| package org.apache.solr.cloud; |
| |
| /* |
| * 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. |
| */ |
| |
| import org.apache.solr.SolrTestCaseJ4; |
| import org.apache.solr.common.cloud.SolrZkClient; |
| import org.apache.solr.common.cloud.ZooKeeperException; |
| import org.apache.solr.core.CoreContainer; |
| import org.apache.solr.util.AbstractSolrTestCase; |
| import org.apache.solr.util.ExternalPaths; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.File; |
| |
| public class TestZkChroot extends SolrTestCaseJ4 { |
| protected static Logger log = LoggerFactory.getLogger(TestZkChroot.class); |
| protected CoreContainer cores = null; |
| private String home; |
| |
| protected ZkTestServer zkServer; |
| protected String zkDir; |
| |
| @Override |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| createTempDir(); |
| zkDir = dataDir.getAbsolutePath() + File.separator |
| + "zookeeper/server1/data"; |
| zkServer = new ZkTestServer(zkDir); |
| zkServer.run(); |
| home = ExternalPaths.EXAMPLE_HOME; |
| |
| } |
| |
| @Override |
| @After |
| public void tearDown() throws Exception { |
| System.clearProperty("zkHost"); |
| |
| if (cores != null) { |
| cores.shutdown(); |
| cores = null; |
| } |
| |
| zkServer.shutdown(); |
| |
| String skip = System.getProperty("solr.test.leavedatadir"); |
| if (null != skip && 0 != skip.trim().length()) { |
| log.info("NOTE: per solr.test.leavedatadir, dataDir will not be removed: " |
| + dataDir.getAbsolutePath()); |
| } else { |
| if (!AbstractSolrTestCase.recurseDelete(dataDir)) { |
| log.warn("!!!! WARNING: best effort to remove " |
| + dataDir.getAbsolutePath() + " FAILED !!!!!"); |
| } |
| } |
| |
| 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, new File(home, "solr.xml")); |
| 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); |
| |
| 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, new File(home, "solr.xml")); |
| fail("There should be a zk exception, as the initial path doesn't exist"); |
| } catch (ZooKeeperException e) { |
| // expected |
| assertFalse("Path shouldn't have been created", |
| zkClient.exists(chroot, true));// check the path was not created |
| } finally { |
| if (cores != null) cores.shutdown(); |
| if (zkClient != null) zkClient.close(); |
| } |
| } |
| |
| @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, new File(home, "solr.xml")); |
| assertTrue( |
| "solrconfig.xml should have been uploaded to zk to the correct config directory", |
| zkClient.exists(chroot + ZkController.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, new File(home, "solr.xml")); |
| assertTrue(zkClient.exists(chroot + "/clusterstate.json", true)); |
| } finally { |
| if (cores != null) cores.shutdown(); |
| if (zkClient != null) zkClient.close(); |
| } |
| } |
| } |