| /* |
| * 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.knox.gateway.topology.discovery.cm.monitor; |
| |
| import org.apache.knox.gateway.topology.discovery.ServiceDiscoveryConfig; |
| import org.junit.Test; |
| |
| import java.util.Set; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| |
| |
| public class DiscoveryConfigurationFileStoreTest extends AbstractConfigurationStoreTest { |
| |
| @Test |
| public void test() { |
| final DiscoveryConfigurationStore configStore = new DiscoveryConfigurationFileStore(createGatewayConfig()); |
| |
| final ServiceDiscoveryConfig original = createConfig("http://myhost:1234", "myCluster", "iam", "pwd.alias"); |
| |
| try { |
| // Test storage |
| configStore.store(original); |
| |
| // Verify the file was persisted to disk |
| assertEquals(1, listFiles(DATA_DIR).size()); |
| |
| // Test retrieval |
| // Load the persisted config |
| Set<ServiceDiscoveryConfig> persistedConfigs = configStore.getAll(); |
| assertNotNull(persistedConfigs); |
| assertFalse(persistedConfigs.isEmpty()); |
| assertEquals(1, persistedConfigs.size()); |
| |
| ServiceDiscoveryConfig reloaded = persistedConfigs.iterator().next(); |
| assertEquals(original.getAddress(), reloaded.getAddress()); |
| assertEquals(original.getCluster(), reloaded.getCluster()); |
| assertEquals(original.getUser(), reloaded.getUser()); |
| assertEquals(original.getPasswordAlias(), reloaded.getPasswordAlias()); |
| } finally { |
| configStore.remove(original.getAddress(), original.getCluster()); |
| |
| // Verify file is gone |
| assertEquals(0, listFiles(DATA_DIR).size()); |
| } |
| } |
| |
| @Test |
| public void testMultiple() { |
| final DiscoveryConfigurationStore configStore = new DiscoveryConfigurationFileStore(createGatewayConfig()); |
| |
| final ServiceDiscoveryConfig config1 = createConfig("http://myhost:1234", "Cluster 1", "iam1", "pwd.alias1"); |
| final ServiceDiscoveryConfig config2 = createConfig("http://myhost:1234", "Cluster 2", "iam2", "pwd.alias2"); |
| |
| try { |
| // Test storage |
| configStore.store(config1); |
| configStore.store(config2); |
| |
| // Verify the files were persisted to disk |
| assertEquals(2, listFiles(DATA_DIR).size()); |
| |
| // Test retrieval |
| // Load the persisted config |
| Set<ServiceDiscoveryConfig> persistedConfigs = configStore.getAll(); |
| assertNotNull(persistedConfigs); |
| assertFalse(persistedConfigs.isEmpty()); |
| assertEquals(2, persistedConfigs.size()); |
| |
| for (ServiceDiscoveryConfig reloaded : persistedConfigs) { |
| ServiceDiscoveryConfig original = ("Cluster 1".equals(reloaded.getCluster())) ? config1 : config2; |
| assertEquals(original.getAddress(), reloaded.getAddress()); |
| assertEquals(original.getCluster(), reloaded.getCluster()); |
| assertEquals(original.getUser(), reloaded.getUser()); |
| assertEquals(original.getPasswordAlias(), reloaded.getPasswordAlias()); |
| } |
| } finally { |
| configStore.remove(config1.getAddress(), config1.getCluster()); |
| configStore.remove(config2.getAddress(), config2.getCluster()); |
| |
| // Validate the file removal |
| assertEquals(0, listFiles(DATA_DIR).size()); |
| } |
| } |
| |
| private ServiceDiscoveryConfig createConfig(final String address, |
| final String cluster, |
| final String user, |
| final String alias) { |
| return new ServiceDiscoveryConfig() { |
| @Override |
| public String getAddress() { |
| return address; |
| } |
| |
| @Override |
| public String getCluster() { |
| return cluster; |
| } |
| |
| @Override |
| public String getUser() { |
| return user; |
| } |
| |
| @Override |
| public String getPasswordAlias() { |
| return alias; |
| } |
| }; |
| } |
| |
| } |