| /* |
| * 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.loadbalance; |
| |
| import java.util.Set; |
| import java.util.TreeSet; |
| |
| import org.apache.pulsar.broker.ServiceConfiguration; |
| import org.apache.pulsar.broker.loadbalance.impl.BrokerVersionFilter; |
| import org.apache.pulsar.policies.data.loadbalancer.LocalBrokerData; |
| import org.apache.pulsar.policies.data.loadbalancer.BrokerData; |
| import org.testng.Assert; |
| import org.testng.annotations.Test; |
| |
| import com.github.zafarkhaja.semver.Version; |
| |
| @Test(groups = "broker") |
| public class BrokerVersionFilterTest { |
| |
| @Test |
| public void testLatestVersion() { |
| LoadData loadData = initLoadData(); |
| Set<String> brokers = new TreeSet<>(); |
| brokers.add("broker1"); |
| brokers.add("broker2"); |
| brokers.add("broker3"); |
| |
| BrokerVersionFilter filter = new BrokerVersionFilter(); |
| try { |
| Version latestVersion = filter.getLatestVersionNumber(brokers, loadData); |
| Assert.assertEquals(latestVersion.getMajorVersion(), 1); |
| Assert.assertEquals(latestVersion.getMinorVersion(), 2); |
| Assert.assertEquals(latestVersion.getPatchVersion(), 0); |
| } catch (BrokerFilterBadVersionException bad) { |
| Assert.fail(bad.getMessage(), bad); |
| } |
| |
| ServiceConfiguration configuration = new ServiceConfiguration(); |
| configuration.setPreferLaterVersions(true); |
| try { |
| filter.filter(brokers, null, loadData, configuration); |
| // Only one broker is running the latest version |
| Assert.assertEquals(brokers.size(), 1); |
| } catch (BrokerFilterBadVersionException bad) { |
| Assert.fail(bad.getMessage(), bad); |
| } |
| } |
| |
| private LoadData initLoadData() { |
| LocalBrokerData broker1Data = new LocalBrokerData(); |
| broker1Data.setBrokerVersionString("1.1.0-SNAPSHOT"); |
| |
| LocalBrokerData broker2Data = new LocalBrokerData(); |
| broker2Data.setBrokerVersionString("1.1.0-SNAPSHOT"); |
| |
| LocalBrokerData broker3Data = new LocalBrokerData(); |
| broker3Data.setBrokerVersionString("1.2.0-SNAPSHOT"); |
| |
| LoadData loadData = new LoadData(); |
| loadData.getBrokerData().put("broker1", new BrokerData(broker1Data)); |
| loadData.getBrokerData().put("broker2", new BrokerData(broker2Data)); |
| loadData.getBrokerData().put("broker3", new BrokerData(broker3Data)); |
| |
| return loadData; |
| } |
| } |