java - Togglz Spring Boot - 未提供功能管理器

Question

我尝试将 togglz 集成到我的 Spring Boot 应用程序中，但是看起来自动配置很难提供 FeatureManager。以下是我的堆栈跟踪:

2017-02-23 16:04:30.033 DEBUG [myService,,,] 23359 --- [  restartedMain] org.togglz.core.context.FeatureContext   : No cached FeatureManager for class loader: org.springframework.boot.devtools.restart.classloader.RestartClassLoader@6b8005f1
2017-02-23 16:05:57.403 DEBUG [myService,,,] 23359 --- [  restartedMain] org.togglz.core.context.FeatureContext   : Found 5 FeatureManagerProvider implementations...
2017-02-23 16:06:27.652 DEBUG [myService,,,] 23359 --- [  restartedMain] org.togglz.core.context.FeatureContext   : No FeatureManager provided by org.togglz.core.context.ThreadLocalFeatureManagerProvider
2017-02-23 16:06:36.436 DEBUG [myService,,,] 23359 --- [  restartedMain] org.togglz.core.context.FeatureContext   : No FeatureManager provided by org.togglz.core.context.BeanFinderFeatureManagerProvider
2017-02-23 16:06:45.980 DEBUG [myService,,,] 23359 --- [  restartedMain] org.togglz.core.context.FeatureContext   : No FeatureManager provided by org.togglz.core.context.StaticFeatureManagerProvider
2017-02-23 16:06:51.164 DEBUG [myService,,,] 23359 --- [  restartedMain] org.togglz.core.context.FeatureContext   : No FeatureManager provided by org.togglz.core.context.ContextClassLoaderFeatureManagerProvider
2017-02-23 16:06:55.980 DEBUG [myService,,,] 23359 --- [  restartedMain] o.t.c.c.JNDIFeatureManagerProvider       : FeatureMananger not found: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file:  java.naming.factory.initial
2017-02-23 16:06:57.990 DEBUG [myService,,,] 23359 --- [  restartedMain] org.togglz.core.context.FeatureContext   : No FeatureManager provided by org.togglz.core.context.JNDIFeatureManagerProvider

应用程序最终因 IllegalStateException 而死亡:

Caused by: java.lang.IllegalStateException: Could not find the FeatureManager. For web applications please verify that the TogglzFilter starts up correctly. In other deployment scenarios you will typically have to implement a FeatureManagerProvider as described in the 'Advanced Configuration' chapter of the documentation.
    at org.togglz.core.context.FeatureContext.getFeatureManager(FeatureContext.java:53) ~[togglz-core-2.3.0.Final.jar:na]

我在我的应用程序属性中定义了 togglz.enabled 和我的 togglz.feature-enums 属性，以及创建的实现 TogglzConfig 的配置类，看起来无论 Spring Boot 使用 togglz 在幕后做什么，都不太有效。有其他人遇到过这个问题或知道如何解决吗？

Answer 1

首先，我建议您更新您的帖子以包括:

• Spring 启动配置
• 最小特征枚举
• pom.xml

请注意，如果您使用的是 Spring Boot，则应使用以下 GAV:

<dependency>
    <groupId>org.togglz</groupId>
    <artifactId>togglz-spring-boot-starter</artifactId>
    <version>2.4.1.Final</version>
</dependency>
<dependency>
    <groupId>org.togglz</groupId>
    <artifactId>togglz-console</artifactId>
    <version>2.4.1.Final</version>
</dependency>

那么它应该像定义返回的 bean 一样简单:

• 状态存储库
• 功能提供者
• 用户提供者

一个简单的实现是:

@Bean
public StateRepository getStateRepository() {
    return new InMemoryStateRepository()
}

@Bean
public FeatureProvider featureProvider() {
    return new EnumBasedFeatureProvider(MyFeatures.class);
}

@Bean
public UserProvider getUserProvider() {
    return new NoOpUserProvider();
}

其中MyFeatures.class是实现Feature的枚举

为 Spring Boot 设置的其他可能有益的属性包括:

togglz.console.enabled=true
togglz.console.secured=false