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Support non-junit-binding testing server and junit5 extension. (#25)
* Support non-junit-binding testing server and junit5 extension. * Update CHANGES.md * A simple workaround of Config object reuse and cache pollution issue. * Move junit5 extension back to original mock server module. * Move junit5 extension back to original mock server module.
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209
...o-mockserver/src/main/java/com/ctrip/framework/apollo/mockserver/ApolloTestingServer.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,209 @@ | ||
| /* | ||
| * Copyright 2023 Apollo Authors | ||
| * | ||
| * Licensed 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 com.ctrip.framework.apollo.mockserver; | ||
|
|
||
| import com.ctrip.framework.apollo.build.ApolloInjector; | ||
| import com.ctrip.framework.apollo.core.ApolloClientSystemConsts; | ||
| import com.ctrip.framework.apollo.core.dto.ApolloConfig; | ||
| import com.ctrip.framework.apollo.core.dto.ApolloConfigNotification; | ||
| import com.ctrip.framework.apollo.core.utils.ResourceUtils; | ||
| import com.ctrip.framework.apollo.internals.ConfigServiceLocator; | ||
| import com.google.common.collect.Maps; | ||
| import com.google.common.collect.Sets; | ||
| import com.google.gson.Gson; | ||
| import com.google.gson.reflect.TypeToken; | ||
| import okhttp3.mockwebserver.Dispatcher; | ||
| import okhttp3.mockwebserver.MockResponse; | ||
| import okhttp3.mockwebserver.MockWebServer; | ||
| import okhttp3.mockwebserver.RecordedRequest; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
||
| import java.io.IOException; | ||
| import java.lang.reflect.Method; | ||
| import java.lang.reflect.Type; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Properties; | ||
| import java.util.Set; | ||
|
|
||
| public class ApolloTestingServer implements AutoCloseable { | ||
|
|
||
| private static final Logger logger = LoggerFactory.getLogger(EmbeddedApollo.class); | ||
| private static final Type notificationType = new TypeToken<List<ApolloConfigNotification>>() { | ||
| }.getType(); | ||
|
|
||
| private static Method CONFIG_SERVICE_LOCATOR_CLEAR; | ||
| private static ConfigServiceLocator CONFIG_SERVICE_LOCATOR; | ||
|
|
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| private static final Gson GSON = new Gson(); | ||
| private final Map<String, Map<String, String>> addedOrModifiedPropertiesOfNamespace = Maps.newConcurrentMap(); | ||
| private final Map<String, Set<String>> deletedKeysOfNamespace = Maps.newConcurrentMap(); | ||
|
|
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| private MockWebServer server; | ||
|
|
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| private boolean started; | ||
|
|
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| private boolean closed; | ||
|
|
||
| static { | ||
| try { | ||
| System.setProperty("apollo.longPollingInitialDelayInMills", "0"); | ||
| CONFIG_SERVICE_LOCATOR = ApolloInjector.getInstance(ConfigServiceLocator.class); | ||
| CONFIG_SERVICE_LOCATOR_CLEAR = ConfigServiceLocator.class.getDeclaredMethod("initConfigServices"); | ||
| CONFIG_SERVICE_LOCATOR_CLEAR.setAccessible(true); | ||
| } catch (NoSuchMethodException e) { | ||
| logger.error(e.getMessage(), e); | ||
| } | ||
| } | ||
|
|
||
| public void start() throws IOException { | ||
| clear(); | ||
| server = new MockWebServer(); | ||
| final Dispatcher dispatcher = new Dispatcher() { | ||
| @Override | ||
| public MockResponse dispatch(RecordedRequest request) throws InterruptedException { | ||
| if (request.getPath().startsWith("/notifications/v2")) { | ||
| String notifications = request.getRequestUrl().queryParameter("notifications"); | ||
| return new MockResponse().setResponseCode(200).setBody(mockLongPollBody(notifications)); | ||
| } | ||
| if (request.getPath().startsWith("/configs")) { | ||
| List<String> pathSegments = request.getRequestUrl().pathSegments(); | ||
| // appId and cluster might be used in the future | ||
| String appId = pathSegments.get(1); | ||
| String cluster = pathSegments.get(2); | ||
| String namespace = pathSegments.get(3); | ||
| return new MockResponse().setResponseCode(200).setBody(loadConfigFor(namespace)); | ||
| } | ||
| return new MockResponse().setResponseCode(404); | ||
| } | ||
| }; | ||
|
|
||
| server.setDispatcher(dispatcher); | ||
| server.start(); | ||
|
|
||
| mockConfigServiceUrl("http://localhost:" + server.getPort()); | ||
| started = true; | ||
| } | ||
|
|
||
| public void close() { | ||
| try { | ||
| clear(); | ||
| server.close(); | ||
| } catch (Exception e) { | ||
| logger.error("stop apollo server error", e); | ||
| } finally { | ||
| closed = true; | ||
| } | ||
| } | ||
|
|
||
| public boolean isClosed() { | ||
| return closed; | ||
| } | ||
|
|
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| public boolean isStarted() { | ||
| return started; | ||
| } | ||
|
|
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| private void clear() { | ||
| resetOverriddenProperties(); | ||
| } | ||
|
|
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| private void mockConfigServiceUrl(String url) { | ||
| System.setProperty(ApolloClientSystemConsts.APOLLO_CONFIG_SERVICE, url); | ||
|
|
||
| try { | ||
| CONFIG_SERVICE_LOCATOR_CLEAR.invoke(CONFIG_SERVICE_LOCATOR); | ||
| } catch (Exception e) { | ||
| throw new IllegalStateException("Invoke config service locator clear failed.", e); | ||
| } | ||
| } | ||
|
|
||
| private String loadConfigFor(String namespace) { | ||
| String filename = String.format("mockdata-%s.properties", namespace); | ||
| final Properties prop = ResourceUtils.readConfigFile(filename, new Properties()); | ||
| Map<String, String> configurations = Maps.newHashMap(); | ||
| for (String propertyName : prop.stringPropertyNames()) { | ||
| configurations.put(propertyName, prop.getProperty(propertyName)); | ||
| } | ||
| ApolloConfig apolloConfig = new ApolloConfig("someAppId", "someCluster", namespace, "someReleaseKey"); | ||
|
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| Map<String, String> mergedConfigurations = mergeOverriddenProperties(namespace, configurations); | ||
| apolloConfig.setConfigurations(mergedConfigurations); | ||
| return GSON.toJson(apolloConfig); | ||
| } | ||
|
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||
| private String mockLongPollBody(String notificationsStr) { | ||
| List<ApolloConfigNotification> oldNotifications = GSON.fromJson(notificationsStr, notificationType); | ||
| List<ApolloConfigNotification> newNotifications = new ArrayList<>(); | ||
| for (ApolloConfigNotification notification : oldNotifications) { | ||
| newNotifications | ||
| .add(new ApolloConfigNotification(notification.getNamespaceName(), notification.getNotificationId() + 1)); | ||
| } | ||
| return GSON.toJson(newNotifications); | ||
| } | ||
|
|
||
| /** | ||
| * 合并用户对namespace的修改 | ||
| */ | ||
| private Map<String, String> mergeOverriddenProperties(String namespace, Map<String, String> configurations) { | ||
| if (addedOrModifiedPropertiesOfNamespace.containsKey(namespace)) { | ||
| configurations.putAll(addedOrModifiedPropertiesOfNamespace.get(namespace)); | ||
| } | ||
| if (deletedKeysOfNamespace.containsKey(namespace)) { | ||
| for (String k : deletedKeysOfNamespace.get(namespace)) { | ||
| configurations.remove(k); | ||
| } | ||
| } | ||
| return configurations; | ||
| } | ||
|
|
||
| /** | ||
| * Add new property or update existed property | ||
| */ | ||
| public void addOrModifyProperty(String namespace, String someKey, String someValue) { | ||
| if (addedOrModifiedPropertiesOfNamespace.containsKey(namespace)) { | ||
| addedOrModifiedPropertiesOfNamespace.get(namespace).put(someKey, someValue); | ||
| } else { | ||
| Map<String, String> m = Maps.newConcurrentMap(); | ||
| m.put(someKey, someValue); | ||
| addedOrModifiedPropertiesOfNamespace.put(namespace, m); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Delete existed property | ||
| */ | ||
| public void deleteProperty(String namespace, String someKey) { | ||
| if (deletedKeysOfNamespace.containsKey(namespace)) { | ||
| deletedKeysOfNamespace.get(namespace).add(someKey); | ||
| } else { | ||
| Set<String> m = Sets.newConcurrentHashSet(); | ||
| m.add(someKey); | ||
| deletedKeysOfNamespace.put(namespace, m); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * reset overridden properties | ||
| */ | ||
| public void resetOverriddenProperties() { | ||
| addedOrModifiedPropertiesOfNamespace.clear(); | ||
| deletedKeysOfNamespace.clear(); | ||
| } | ||
| } |
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