| /** |
| * 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.pulsar.broker.zookeeper; |
| |
| import static org.testng.Assert.assertTrue; |
| import static org.testng.Assert.fail; |
| |
| import com.google.common.collect.Sets; |
| |
| import org.apache.pulsar.broker.auth.MockedPulsarServiceBaseTest; |
| import org.apache.pulsar.client.admin.PulsarAdminException; |
| import org.apache.pulsar.common.policies.data.ClusterData; |
| import org.apache.zookeeper.KeeperException.Code; |
| import org.apache.zookeeper.MockZooKeeper; |
| import org.testng.annotations.AfterMethod; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| @Test(groups = "broker") |
| public class ZooKeeperSessionExpireRecoveryTest extends MockedPulsarServiceBaseTest { |
| |
| @BeforeMethod(groups = "broker") |
| @Override |
| protected void setup() throws Exception { |
| super.internalSetup(); |
| } |
| |
| @AfterMethod(alwaysRun = true) |
| @Override |
| protected void cleanup() throws Exception { |
| super.internalCleanup(); |
| } |
| |
| /** |
| * Verify we are able to recover when receiving a SessionExpired event on global ZK session |
| */ |
| @Test |
| public void testSessionExpired() throws Exception { |
| admin.clusters().createCluster("my-cluster", new ClusterData("test-url")); |
| |
| assertTrue(Sets.newHashSet(admin.clusters().getClusters()).contains("my-cluster")); |
| |
| mockZooKeeperGlobal.failConditional(Code.SESSIONEXPIRED, (op, path) -> { |
| return op == MockZooKeeper.Op.CREATE |
| && path.equals("/admin/clusters/my-cluster-2"); |
| }); |
| |
| assertTrue(Sets.newHashSet(admin.clusters().getClusters()).contains("my-cluster")); |
| |
| try { |
| admin.clusters().createCluster("my-cluster-2", new ClusterData("test-url")); |
| fail("Should have failed, because global zk is down"); |
| } catch (PulsarAdminException e) { |
| // Ok |
| } |
| |
| admin.clusters().createCluster("cluster-2", new ClusterData("test-url")); |
| } |
| } |