From 68d428aa29ba76f52e7de7d7dd5e8b2989501c49 Mon Sep 17 00:00:00 2001 From: guqing <38999863+guqing@users.noreply.github.com> Date: Wed, 26 Jun 2024 19:20:51 +0800 Subject: [PATCH] refactor: enhance cache management in plugin setting config (#6141) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit #### What type of PR is this? /kind feature /area plugin /area core /milestone 2.17.x #### What this PR does / why we need it: 增强插件配置的缓存管理 1. 通过 SettingFetcher/ReactiveSettingFetcher 获取插件配置可以不在考虑获取数据的性能问题，当数据变更后会自动更新缓存 2. 现在你可以通过在插件中监听 `PluginConfigUpdatedEvent` 事件来做一些处理，它会在用户更改插件配置后被触发 #### Does this PR introduce a user-facing change? ```release-note 增强插件配置的缓存管理并支持通过监听 `PluginConfigUpdatedEvent` 事件做一些特殊处理 ``` --- .../app/plugin/PluginConfigUpdatedEvent.java | 32 ++++ .../run/halo/app/plugin/PluginContext.java | 4 + ...efaultPluginApplicationContextFactory.java | 8 +- .../halo/app/plugin/DefaultPluginGetter.java | 29 ++++ .../plugin/DefaultReactiveSettingFetcher.java | 160 +++++++++++++++--- .../halo/app/plugin/HaloPluginManager.java | 3 +- .../run/halo/app/plugin/PluginGetter.java | 24 +++ .../app/plugin/SharedApplicationContext.java | 15 -- .../SharedApplicationContextFactory.java | 3 + .../halo/app/plugin/SpringPluginFactory.java | 19 ++- .../app/plugin/DefaultSettingFetcherTest.java | 105 +++++++++--- 11 files changed, 327 insertions(+), 75 deletions(-) create mode 100644 api/src/main/java/run/halo/app/plugin/PluginConfigUpdatedEvent.java create mode 100644 application/src/main/java/run/halo/app/plugin/DefaultPluginGetter.java create mode 100644 application/src/main/java/run/halo/app/plugin/PluginGetter.java delete mode 100644 application/src/main/java/run/halo/app/plugin/SharedApplicationContext.java diff --git a/api/src/main/java/run/halo/app/plugin/PluginConfigUpdatedEvent.java b/api/src/main/java/run/halo/app/plugin/PluginConfigUpdatedEvent.java new file mode 100644 index 000000000..77877d0ca --- /dev/null +++ b/api/src/main/java/run/halo/app/plugin/PluginConfigUpdatedEvent.java @@ -0,0 +1,32 @@ +package run.halo.app.plugin; + +import com.fasterxml.jackson.databind.JsonNode; +import java.util.Map; +import lombok.Builder; +import lombok.Getter; +import org.springframework.context.ApplicationEvent; +import run.halo.app.core.extension.Plugin; +import run.halo.app.extension.ConfigMap; + +/** + *

Event that is triggered when the {@link ConfigMap } represented by + * {@link Plugin.PluginSpec#getConfigMapName()} in the {@link Plugin} is updated.

+ *

has two properties, oldConfig and newConfig, which represent the {@link ConfigMap#getData()} + * property value of the {@link ConfigMap}.

+ * + * @author guqing + * @since 2.17.0 + */ +@Getter +public class PluginConfigUpdatedEvent extends ApplicationEvent { + private final Map oldConfig; + private final Map newConfig; + + @Builder + public PluginConfigUpdatedEvent(Object source, Map oldConfig, + Map newConfig) { + super(source); + this.oldConfig = oldConfig; + this.newConfig = newConfig; + } +} diff --git a/api/src/main/java/run/halo/app/plugin/PluginContext.java b/api/src/main/java/run/halo/app/plugin/PluginContext.java index 01bae2f96..d5fa54989 100644 --- a/api/src/main/java/run/halo/app/plugin/PluginContext.java +++ b/api/src/main/java/run/halo/app/plugin/PluginContext.java @@ -1,5 +1,6 @@ package run.halo.app.plugin; +import lombok.Builder; import lombok.Getter; import lombok.RequiredArgsConstructor; import org.pf4j.RuntimeMode; @@ -17,10 +18,13 @@ import org.pf4j.RuntimeMode; * @since 2.10.0 */ @Getter +@Builder @RequiredArgsConstructor public class PluginContext { private final String name; + private final String configMapName; + private final String version; private final RuntimeMode runtimeMode; diff --git a/application/src/main/java/run/halo/app/plugin/DefaultPluginApplicationContextFactory.java b/application/src/main/java/run/halo/app/plugin/DefaultPluginApplicationContextFactory.java index c4cc430f0..d77916c48 100644 --- a/application/src/main/java/run/halo/app/plugin/DefaultPluginApplicationContextFactory.java +++ b/application/src/main/java/run/halo/app/plugin/DefaultPluginApplicationContextFactory.java @@ -1,5 +1,6 @@ package run.halo.app.plugin; +import static org.springframework.beans.factory.config.BeanDefinition.SCOPE_SINGLETON; import static org.springframework.util.ResourceUtils.CLASSPATH_URL_PREFIX; import java.io.IOException; @@ -101,10 +102,9 @@ public class DefaultPluginApplicationContextFactory implements PluginApplication rootContext.getBeanProvider(ReactiveExtensionClient.class) .ifUnique(client -> { - var reactiveSettingFetcher = new DefaultReactiveSettingFetcher(client, pluginId); - var settingFetcher = new DefaultSettingFetcher(reactiveSettingFetcher); - beanFactory.registerSingleton("reactiveSettingFetcher", reactiveSettingFetcher); - beanFactory.registerSingleton("settingFetcher", settingFetcher); + context.registerBean("reactiveSettingFetcher", + DefaultReactiveSettingFetcher.class, bhd -> bhd.setScope(SCOPE_SINGLETON)); + beanFactory.registerSingleton("settingFetcher", DefaultSettingFetcher.class); }); rootContext.getBeanProvider(PluginRequestMappingHandlerMapping.class) diff --git a/application/src/main/java/run/halo/app/plugin/DefaultPluginGetter.java b/application/src/main/java/run/halo/app/plugin/DefaultPluginGetter.java new file mode 100644 index 000000000..02d9018ac --- /dev/null +++ b/application/src/main/java/run/halo/app/plugin/DefaultPluginGetter.java @@ -0,0 +1,29 @@ +package run.halo.app.plugin; + +import lombok.RequiredArgsConstructor; +import org.apache.commons.lang3.StringUtils; +import org.springframework.stereotype.Component; +import run.halo.app.core.extension.Plugin; +import run.halo.app.extension.ExtensionClient; +import run.halo.app.infra.exception.NotFoundException; + +/** + * Default implementation of {@link PluginGetter}. + * + * @author guqing + * @since 2.17.0 + */ +@Component +@RequiredArgsConstructor +public class DefaultPluginGetter implements PluginGetter { + private final ExtensionClient client; + + @Override + public Plugin getPlugin(String name) { + if (StringUtils.isBlank(name)) { + throw new IllegalArgumentException("Plugin name must not be blank"); + } + return client.fetch(Plugin.class, name) + .orElseThrow(() -> new NotFoundException("Plugin not found")); + } +} diff --git a/application/src/main/java/run/halo/app/plugin/DefaultReactiveSettingFetcher.java b/application/src/main/java/run/halo/app/plugin/DefaultReactiveSettingFetcher.java index dbb89efb9..3b0ba917d 100644 --- a/application/src/main/java/run/halo/app/plugin/DefaultReactiveSettingFetcher.java +++ b/application/src/main/java/run/halo/app/plugin/DefaultReactiveSettingFetcher.java @@ -1,16 +1,30 @@ package run.halo.app.plugin; +import static run.halo.app.extension.index.query.QueryFactory.equal; + import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.node.JsonNodeFactory; import java.util.LinkedHashMap; import java.util.Map; import org.apache.commons.lang3.StringUtils; +import org.springframework.beans.BeansException; +import org.springframework.beans.factory.DisposableBean; +import org.springframework.cache.Cache; +import org.springframework.cache.CacheManager; +import org.springframework.context.ApplicationContext; +import org.springframework.context.ApplicationContextAware; import org.springframework.lang.NonNull; +import org.springframework.lang.Nullable; import reactor.core.publisher.Mono; -import run.halo.app.core.extension.Plugin; import run.halo.app.extension.ConfigMap; +import run.halo.app.extension.DefaultExtensionMatcher; +import run.halo.app.extension.ExtensionClient; import run.halo.app.extension.ReactiveExtensionClient; +import run.halo.app.extension.controller.Controller; +import run.halo.app.extension.controller.ControllerBuilder; +import run.halo.app.extension.controller.Reconciler; +import run.halo.app.extension.router.selector.FieldSelector; import run.halo.app.infra.utils.JsonParseException; import run.halo.app.infra.utils.JsonUtils; @@ -20,15 +34,36 @@ import run.halo.app.infra.utils.JsonUtils; * @author guqing * @since 2.0.0 */ -public class DefaultReactiveSettingFetcher implements ReactiveSettingFetcher { +public class DefaultReactiveSettingFetcher + implements ReactiveSettingFetcher, Reconciler, DisposableBean, + ApplicationContextAware { private final ReactiveExtensionClient client; + private final ExtensionClient blockingClient; + + private final CacheManager cacheManager; + + /** + * The application context of the plugin. + */ + private ApplicationContext applicationContext; + private final String pluginName; - public DefaultReactiveSettingFetcher(ReactiveExtensionClient client, String pluginName) { + private final String configMapName; + + private final String cacheName; + + public DefaultReactiveSettingFetcher(PluginContext pluginContext, + ReactiveExtensionClient client, ExtensionClient blockingClient, + CacheManager cacheManager) { this.client = client; - this.pluginName = pluginName; + this.pluginName = pluginContext.getName(); + this.configMapName = pluginContext.getConfigMapName(); + this.blockingClient = blockingClient; + this.cacheManager = cacheManager; + this.cacheName = buildCacheKey(pluginName); } @Override @@ -60,26 +95,31 @@ public class DefaultReactiveSettingFetcher implements ReactiveSettingFetcher { .defaultIfEmpty(JsonNodeFactory.instance.missingNode()); } - private Mono> getValuesInternal() { - return configMap(pluginName) - .mapNotNull(ConfigMap::getData) - .map(data -> { - Map result = new LinkedHashMap<>(); - data.forEach((key, value) -> result.put(key, readTree(value))); - return result; - }) - .defaultIfEmpty(Map.of()); - } - - private Mono configMap(String pluginName) { - return client.fetch(Plugin.class, pluginName) - .flatMap(plugin -> { - String configMapName = plugin.getSpec().getConfigMapName(); - if (StringUtils.isBlank(configMapName)) { - return Mono.empty(); - } - return client.fetch(ConfigMap.class, plugin.getSpec().getConfigMapName()); - }); + Mono> getValuesInternal() { + var cache = getCache(); + var cachedValue = getCachedConfigData(cache); + if (cachedValue != null) { + return Mono.justOrEmpty(cachedValue); + } + return Mono.defer(() -> { + // double check + var newCachedValue = getCachedConfigData(cache); + if (newCachedValue != null) { + return Mono.justOrEmpty(newCachedValue); + } + if (StringUtils.isBlank(configMapName)) { + return Mono.empty(); + } + return client.fetch(ConfigMap.class, configMapName) + .mapNotNull(ConfigMap::getData) + .map(data -> { + Map result = new LinkedHashMap<>(); + data.forEach((key, value) -> result.put(key, readTree(value))); + return result; + }) + .defaultIfEmpty(Map.of()) + .doOnNext(values -> cache.put(pluginName, values)); + }); } private JsonNode readTree(String json) { @@ -96,4 +136,76 @@ public class DefaultReactiveSettingFetcher implements ReactiveSettingFetcher { private T convertValue(JsonNode jsonNode, Class clazz) { return JsonUtils.DEFAULT_JSON_MAPPER.convertValue(jsonNode, clazz); } + + @NonNull + private Cache getCache() { + var cache = cacheManager.getCache(cacheName); + if (cache == null) { + // should never happen + throw new IllegalStateException("Cache [" + cacheName + "] not found."); + } + return cache; + } + + static String buildCacheKey(String pluginName) { + return "plugin-" + pluginName + "-configmap"; + } + + @Override + public Result reconcile(Request request) { + blockingClient.fetch(ConfigMap.class, configMapName) + .ifPresent(configMap -> { + var cache = getCache(); + var existData = getCachedConfigData(cache); + var configMapData = configMap.getData(); + Map result = new LinkedHashMap<>(); + if (configMapData != null) { + configMapData.forEach((key, value) -> result.put(key, readTree(value))); + } + applicationContext.publishEvent(PluginConfigUpdatedEvent.builder() + .source(this) + .oldConfig(existData) + .newConfig(result) + .build()); + // update cache + cache.put(pluginName, result); + }); + return Result.doNotRetry(); + } + + @Nullable + @SuppressWarnings("unchecked") + private Map getCachedConfigData(@NonNull Cache cache) { + var existData = cache.get(pluginName); + if (existData == null) { + return null; + } + return (Map) existData.get(); + } + + @Override + public Controller setupWith(ControllerBuilder builder) { + var configMap = new ConfigMap(); + var extensionMatcher = + DefaultExtensionMatcher.builder(blockingClient, configMap.groupVersionKind()) + .fieldSelector(FieldSelector.of(equal("metadata.name", configMapName))) + .build(); + return builder + .extension(configMap) + .syncAllOnStart(false) + .onAddMatcher(extensionMatcher) + .onUpdateMatcher(extensionMatcher) + .build(); + } + + @Override + public void destroy() { + getCache().invalidate(); + } + + @Override + public void setApplicationContext(@NonNull ApplicationContext applicationContext) + throws BeansException { + this.applicationContext = applicationContext; + } } diff --git a/application/src/main/java/run/halo/app/plugin/HaloPluginManager.java b/application/src/main/java/run/halo/app/plugin/HaloPluginManager.java index 07866cec4..9e9ea9bf4 100644 --- a/application/src/main/java/run/halo/app/plugin/HaloPluginManager.java +++ b/application/src/main/java/run/halo/app/plugin/HaloPluginManager.java @@ -79,7 +79,8 @@ public class HaloPluginManager extends DefaultPluginManager implements SpringPlu @Override protected PluginFactory createPluginFactory() { var contextFactory = new DefaultPluginApplicationContextFactory(this); - return new SpringPluginFactory(contextFactory); + var pluginGetter = rootContext.getBean(PluginGetter.class); + return new SpringPluginFactory(contextFactory, pluginGetter); } @Override diff --git a/application/src/main/java/run/halo/app/plugin/PluginGetter.java b/application/src/main/java/run/halo/app/plugin/PluginGetter.java new file mode 100644 index 000000000..3f5b66077 --- /dev/null +++ b/application/src/main/java/run/halo/app/plugin/PluginGetter.java @@ -0,0 +1,24 @@ +package run.halo.app.plugin; + +import run.halo.app.core.extension.Plugin; +import run.halo.app.infra.exception.NotFoundException; + +/** + * An interface to get {@link Plugin} by name. + * + * @author guqing + * @since 2.17.0 + */ +@FunctionalInterface +public interface PluginGetter { + + /** + * Get plugin by name. + * + * @param name plugin name must not be null + * @return plugin + * @throws IllegalArgumentException if plugin name is null + * @throws NotFoundException if plugin not found + */ + Plugin getPlugin(String name); +} diff --git a/application/src/main/java/run/halo/app/plugin/SharedApplicationContext.java b/application/src/main/java/run/halo/app/plugin/SharedApplicationContext.java deleted file mode 100644 index fae42efe3..000000000 --- a/application/src/main/java/run/halo/app/plugin/SharedApplicationContext.java +++ /dev/null @@ -1,15 +0,0 @@ -package run.halo.app.plugin; - -import org.springframework.context.ApplicationContext; -import org.springframework.context.support.GenericApplicationContext; - -/** - *

An {@link ApplicationContext} implementation shared by plugins.

- *

Beans in the Core that need to be shared with plugins will be injected into this - * {@link SharedApplicationContext}.

- * - * @author guqing - * @since 2.0.0 - */ -public class SharedApplicationContext extends GenericApplicationContext { -} diff --git a/application/src/main/java/run/halo/app/plugin/SharedApplicationContextFactory.java b/application/src/main/java/run/halo/app/plugin/SharedApplicationContextFactory.java index 3828a7c06..3f929ef21 100644 --- a/application/src/main/java/run/halo/app/plugin/SharedApplicationContextFactory.java +++ b/application/src/main/java/run/halo/app/plugin/SharedApplicationContextFactory.java @@ -1,5 +1,6 @@ package run.halo.app.plugin; +import org.springframework.cache.CacheManager; import org.springframework.context.ApplicationContext; import org.springframework.context.support.GenericApplicationContext; import org.springframework.security.web.server.context.ServerSecurityContextRepository; @@ -56,6 +57,8 @@ public enum SharedApplicationContextFactory { rootContext.getBean(ExternalLinkProcessor.class)); beanFactory.registerSingleton("postContentService", rootContext.getBean(PostContentService.class)); + beanFactory.registerSingleton("cacheManager", + rootContext.getBean(CacheManager.class)); // TODO add more shared instance here sharedContext.refresh(); diff --git a/application/src/main/java/run/halo/app/plugin/SpringPluginFactory.java b/application/src/main/java/run/halo/app/plugin/SpringPluginFactory.java index f463e1d45..8560ad6ae 100644 --- a/application/src/main/java/run/halo/app/plugin/SpringPluginFactory.java +++ b/application/src/main/java/run/halo/app/plugin/SpringPluginFactory.java @@ -16,24 +16,27 @@ import org.pf4j.PluginWrapper; @Slf4j public class SpringPluginFactory implements PluginFactory { - private final PluginApplicationContextFactory contextFactory; + private final PluginGetter pluginGetter; - public SpringPluginFactory(PluginApplicationContextFactory contextFactory) { + public SpringPluginFactory(PluginApplicationContextFactory contextFactory, + PluginGetter pluginGetter) { this.contextFactory = contextFactory; + this.pluginGetter = pluginGetter; } @Override public Plugin create(PluginWrapper pluginWrapper) { - var pluginContext = new PluginContext( - pluginWrapper.getPluginId(), - pluginWrapper.getDescriptor().getVersion(), - pluginWrapper.getRuntimeMode() - ); + var plugin = pluginGetter.getPlugin(pluginWrapper.getPluginId()); + var pluginContext = PluginContext.builder() + .name(pluginWrapper.getPluginId()) + .configMapName(plugin.getSpec().getConfigMapName()) + .version(pluginWrapper.getDescriptor().getVersion()) + .runtimeMode(pluginWrapper.getRuntimeMode()) + .build(); return new SpringPlugin( contextFactory, pluginContext ); } - } diff --git a/application/src/test/java/run/halo/app/plugin/DefaultSettingFetcherTest.java b/application/src/test/java/run/halo/app/plugin/DefaultSettingFetcherTest.java index 43365db89..7c377d926 100644 --- a/application/src/test/java/run/halo/app/plugin/DefaultSettingFetcherTest.java +++ b/application/src/test/java/run/halo/app/plugin/DefaultSettingFetcherTest.java @@ -6,8 +6,10 @@ import static org.mockito.ArgumentMatchers.eq; import static org.mockito.Mockito.times; import static org.mockito.Mockito.verify; import static org.mockito.Mockito.when; +import static run.halo.app.plugin.DefaultReactiveSettingFetcher.buildCacheKey; import com.fasterxml.jackson.databind.JsonNode; +import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Optional; @@ -18,11 +20,18 @@ import org.junit.jupiter.api.extension.ExtendWith; import org.mockito.Mock; import org.mockito.junit.jupiter.MockitoExtension; import org.skyscreamer.jsonassert.JSONAssert; +import org.springframework.boot.test.mock.mockito.MockBean; +import org.springframework.cache.Cache; +import org.springframework.cache.CacheManager; +import org.springframework.cache.concurrent.ConcurrentMapCache; +import org.springframework.context.ApplicationContext; import reactor.core.publisher.Mono; import run.halo.app.core.extension.Plugin; import run.halo.app.extension.ConfigMap; +import run.halo.app.extension.ExtensionClient; import run.halo.app.extension.Metadata; import run.halo.app.extension.ReactiveExtensionClient; +import run.halo.app.extension.controller.Reconciler; import run.halo.app.infra.utils.JsonUtils; /** @@ -35,31 +44,50 @@ import run.halo.app.infra.utils.JsonUtils; class DefaultSettingFetcherTest { @Mock - private ReactiveExtensionClient extensionClient; + private ReactiveExtensionClient client; + @Mock + private ExtensionClient blockingClient; + + @Mock + private CacheManager cacheManager; + + @MockBean + private final PluginContext pluginContext = PluginContext.builder() + .name("fake") + .configMapName("fake-config") + .build(); + + @Mock + private ApplicationContext applicationContext; + + private DefaultReactiveSettingFetcher reactiveSettingFetcher; private DefaultSettingFetcher settingFetcher; + private final Cache cache = new ConcurrentMapCache(buildCacheKey(pluginContext.getName())); + @BeforeEach void setUp() { - DefaultReactiveSettingFetcher reactiveSettingFetcher = - new DefaultReactiveSettingFetcher(extensionClient, "fake"); - settingFetcher = new DefaultSettingFetcher(reactiveSettingFetcher); - // do not call extensionClient when the settingFetcher first time created - verify(extensionClient, times(0)).fetch(eq(ConfigMap.class), any()); - verify(extensionClient, times(0)).fetch(eq(Plugin.class), any()); + cache.invalidate(); - Plugin plugin = buildPlugin(); - when(extensionClient.fetch(eq(Plugin.class), any())).thenReturn(Mono.just(plugin)); + this.reactiveSettingFetcher = new DefaultReactiveSettingFetcher(pluginContext, client, + blockingClient, cacheManager); + reactiveSettingFetcher.setApplicationContext(applicationContext); + + settingFetcher = new DefaultSettingFetcher(reactiveSettingFetcher); + + when(cacheManager.getCache(eq(cache.getName()))).thenReturn(cache); ConfigMap configMap = buildConfigMap(); - when(extensionClient.fetch(eq(ConfigMap.class), any())).thenReturn(Mono.just(configMap)); + when(client.fetch(eq(ConfigMap.class), eq(pluginContext.getConfigMapName()))) + .thenReturn(Mono.just(configMap)); } @Test void getValues() throws JSONException { Map values = settingFetcher.getValues(); - verify(extensionClient, times(1)).fetch(eq(ConfigMap.class), any()); + verify(client, times(1)).fetch(eq(ConfigMap.class), any()); assertThat(values).hasSize(2); JSONAssert.assertEquals(getSns(), JsonUtils.objectToJson(values.get("sns")), true); @@ -67,6 +95,40 @@ class DefaultSettingFetcherTest { // The extensionClient will only be called once Map callAgain = settingFetcher.getValues(); assertThat(callAgain).isNotNull(); + verify(client, times(1)).fetch(eq(ConfigMap.class), any()); + } + + @Test + void getValuesWithUpdateCache() throws JSONException { + Map values = settingFetcher.getValues(); + + verify(client, times(1)).fetch(eq(ConfigMap.class), any()); + JSONAssert.assertEquals(getSns(), JsonUtils.objectToJson(values.get("sns")), true); + + ConfigMap configMap = buildConfigMap(); + configMap.getData().put("sns", """ + { + "email": "abc@example.com", + "github": "abc" + } + """); + when(blockingClient.fetch(eq(ConfigMap.class), eq(pluginContext.getConfigMapName()))) + .thenReturn(Optional.of(configMap)); + reactiveSettingFetcher.reconcile(new Reconciler.Request(pluginContext.getConfigMapName())); + verify(applicationContext).publishEvent(any()); + + Map updatedValues = settingFetcher.getValues(); + verify(client, times(1)).fetch(eq(ConfigMap.class), any()); + assertThat(updatedValues).hasSize(2); + JSONAssert.assertEquals(configMap.getData().get("sns"), + JsonUtils.objectToJson(updatedValues.get("sns")), true); + + // cleanup cache + reactiveSettingFetcher.destroy(); + + updatedValues = settingFetcher.getValues(); + assertThat(updatedValues).hasSize(2); + verify(client, times(2)).fetch(eq(ConfigMap.class), any()); } @Test @@ -74,10 +136,6 @@ class DefaultSettingFetcherTest { Optional sns = settingFetcher.fetch("sns", Sns.class); assertThat(sns.isEmpty()).isFalse(); JSONAssert.assertEquals(getSns(), JsonUtils.objectToJson(sns.get()), true); - - when(extensionClient.fetch(eq(ConfigMap.class), any())).thenReturn(Mono.empty()); - Optional missing = settingFetcher.fetch("sns1", Sns.class); - assertThat(missing.isEmpty()).isTrue(); } @Test @@ -101,14 +159,15 @@ class DefaultSettingFetcherTest { configMap.setMetadata(metadata); configMap.setKind("ConfigMap"); configMap.setApiVersion("v1alpha1"); - configMap.setData(Map.of("sns", getSns(), - "basic", """ - { - "color": "red", - "width": "100" - } - """) - ); + var map = new HashMap(); + map.put("sns", getSns()); + map.put("basic", """ + { + "color": "red", + "width": "100" + } + """); + configMap.setData(map); return configMap; }