我已经定义了我的Gemfire的“client-cache.xml”,如下所示:
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:gfe="http://www.springframework.org/schema/gemfire"
xsi:schemaLocation="http://www.springframework.org/schema/gemfire http://www.springframework.org/schema/gemfire/spring-gemfire.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
<gfe:pool id="client" subscription-enabled="true">
<gfe:locator host="localhost" port="41114"/>
</gfe:pool>
<gfe:client-cache pool-name="client"/>
<gfe:client-region id="dataRegion" name="dataRegion" pool-name="client" shortcut="PROXY"/>
</beans>
我想为此创建相应的Java配置。
我尝试过以下配置:
@Resource
private Cache gemfireCache;
@Resource
private Pool client;
@Bean
public PoolFactoryBean client() {
PoolFactoryBean client = new PoolFactoryBean();
client.setSubscriptionEnabled(true);
client.addLocators(new ConnectionEndpoint("localhost", 41114));
return client;
}
@Bean
public ClientRegionFactoryBean<String, AbstractContent> dataRegion() {
ClientRegionFactoryBean<String, AbstractContent> dataRegionFactory = new ClientRegionFactoryBean<>();
dataRegionFactory.setPoolName("client");
dataRegionFactory.setName("dataRegion");
dataRegionFactory.setShortcut(ClientRegionShortcut.PROXY);
return dataRegionFactory;
}
@Bean
public ClientCacheFactoryBean gemfireCache() {
ClientCacheFactoryBean clientCacheFactory = new ClientCacheFactoryBean();
clientCacheFactory.setPoolName("client");
clientCacheFactory.setPdxSerializer(mappingPdxSerializer());
return clientCacheFactory;
}
@Bean
public PlatformTransactionManager gemfireTransactionManager() throws Exception {
return new GemfireTransactionManager(gemfireCache);
}
然而,我一直在说例外:
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.gemstone.gemfire.cache.client.ClientCache] is defined
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:372)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:369)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:332)
at org.springframework.data.gemfire.client.PoolFactoryBean.eagerlyInitializeClientCacheIfNotPresent(PoolFactoryBean.java:218)
at org.springframework.data.gemfire.client.PoolFactoryBean.getObject(PoolFactoryBean.java:171)
at org.springframework.data.gemfire.client.PoolFactoryBean.getObject(PoolFactoryBean.java:65)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103)
at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1590)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:317)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:296)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
是否无法将上述XML转换为基于Java的配置?
任何帮助将不胜感激。 感谢。
===============根据John的评论编辑如下==============
@约翰,
我尝试了提到的示例@ sample test case for gemfire client和样本,工作正常。
我正在使用定位器,并且该示例在定位器配置中工作正常
gemfirePool.setLocators(Collections.singletonList(new InetSocketAddress(host, port)))
。
但是,我根据Pivotal支持的建议使用spring-data-gemfire版本1.8.2.RELEASE。
所以,我
gemfireCache.setLazyInitialize(true)
),gemfirePool.setLocators(Collections.singletonList(new InetSocketAddress(locatorHost, locatorPort)))
更改为gemfirePool.addLocators(Collections.singletonList(new ConnectionEndpoint(locatorHost, locatorPort)))
,测试案例进行了折腾。
测试用例开始给我以下例外:
java.lang.IllegalStateException: Failed to load ApplicationContext
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124)
at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:83)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:117)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:228)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:230)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:289)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:291)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:249)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:89)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:193)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'gemfireCache' defined in io.pivotal.gemfire.cache.client.SpringGemFireClientCacheTest$SpringGemFireClientConfiguration: Unsatisfied dependency expressed through constructor argument with index 1 of type [com.gemstone.gemfire.cache.client.Pool]: : Error creating bean with name 'gemfirePool': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.gemstone.gemfire.cache.client.ClientCache] is defined; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'gemfirePool': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.gemstone.gemfire.cache.client.ClientCache] is defined
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:749)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:464)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1123)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1018)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:753)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)
at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:125)
at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:60)
at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.delegateLoading(AbstractDelegatingSmartContextLoader.java:109)
at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.loadContext(AbstractDelegatingSmartContextLoader.java:261)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:98)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:116)
... 25 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'gemfirePool': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.gemstone.gemfire.cache.client.ClientCache] is defined
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:175)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103)
at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1585)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:254)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1192)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1116)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1014)
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:813)
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:741)
... 43 more
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.gemstone.gemfire.cache.client.ClientCache] is defined
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:372)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:332)
at org.springframework.data.gemfire.client.PoolFactoryBean.eagerlyInitializeClientCacheIfNotPresent(PoolFactoryBean.java:218)
at org.springframework.data.gemfire.client.PoolFactoryBean.getObject(PoolFactoryBean.java:171)
at org.springframework.data.gemfire.client.PoolFactoryBean.getObject(PoolFactoryBean.java:65)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)
... 52 more
所以,看起来,这是spring-data-gemfire 1.8.2.RELEASE的一个问题。 我不确定我是否应该简单地回到1.6.2.RELEASE,在恢复到之前的版本时我会失去什么。
我创建了另一个示例Spring启动应用程序:
的pom.xml
http://maven.apache.org/xsd/maven-4.0.0.xsd“&GT; 4.0.0 com.cdk.test TestGemfireLocators 0.0.1-SNAPSHOT
<parent>
<groupId>io.spring.platform</groupId>
<artifactId>platform-bom</artifactId>
<version>2.0.6.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j</artifactId>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-gemfire</artifactId>
<version>1.8.2.RELEASE</version>
</dependency>
</dependencies>
Application.java
@SpringBootApplication 公共类申请{
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
@Bean(name = "region")
public ClientRegionFactoryBean region(ClientCache gemfireCache, Pool gemfirePool) {
ClientRegionFactoryBean versionedRegion = new ClientRegionFactoryBean();
versionedRegion.setName("region");
versionedRegion.setCache(gemfireCache);
versionedRegion.setPool(gemfirePool);
versionedRegion.setShortcut(ClientRegionShortcut.PROXY);
return versionedRegion;
}
@Bean
public ClientCacheFactoryBean gemfireCache(@Qualifier("gemfireProperties") Properties gemfireProperties,
Pool gemfirePool) {
ClientCacheFactoryBean gemfireCache = new ClientCacheFactoryBean();
gemfireCache.setPool(gemfirePool);
gemfireCache.setProperties(gemfireProperties);
return gemfireCache;
}
@Bean(name = GemfireConstants.DEFAULT_GEMFIRE_POOL_NAME)
public PoolFactoryBean gemfirePool(@Value("${locator.host}") String host, @Value("${locator.port}") int port) {
PoolFactoryBean gemfirePool = new PoolFactoryBean();
gemfirePool.setName(GemfireConstants.DEFAULT_GEMFIRE_POOL_NAME);
gemfirePool.setSubscriptionEnabled(true);
gemfirePool.addLocators(new ConnectionEndpoint(host, port));
return gemfirePool;
}
@Bean
public Properties gemfireProperties(@Value("${gemfire.log.level:config}") String logLevel) {
Properties gemfireProperties = new Properties();
gemfireProperties.setProperty("log-level", logLevel);
return gemfireProperties;
}
}
上面的代码也不起作用并返回相同的异常。我尝试使用默认版本的“spring-data-gemfire”包含在io.spring.platform
(1.7.4.RELEASE)中的代码,但结果仍然相同。
-------------张博士的评论和参考计划-------------------
非常感谢约翰。您提供的示例帮助了我,但是,我必须对代码进行一些更改。以下是我的最终项目的样子(如果你注意到,我正在注入GemfireCache
而不是ClientCache
):
的pom.xml
http://maven.apache.org/xsd/maven-4.0.0.xsd“&GT; 4.0.0 com.cdk.test TestGemfireLocators 0.0.1-SNAPSHOT
<parent>
<groupId>io.spring.platform</groupId>
<artifactId>platform-bom</artifactId>
<version>2.0.5.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j</artifactId>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-gemfire</artifactId>
<version>1.8.2.RELEASE</version>
</dependency>
</dependencies>
Application.java
@SpringBootApplication 公共类申请{
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
@Resource(name = "myRegion")
private Region<String, Object> myRegion;
int intValue(Long value) {
return value.intValue();
}
String logLevel() {
return System.getProperty("gemfire.log-level", "config");
}
Properties gemfireProperties() {
Properties gemfireProperties = new Properties();
gemfireProperties.setProperty("log-level", logLevel());
return gemfireProperties;
}
@Bean
ClientCacheFactoryBean gemfireCache() {
ClientCacheFactoryBean gemfireCache = new ClientCacheFactoryBean();
gemfireCache.setClose(true);
gemfireCache.setProperties(gemfireProperties());
return gemfireCache;
}
@Bean(name = GemfireConstants.DEFAULT_GEMFIRE_POOL_NAME)
PoolFactoryBean gemfirePool(@Value("${locator.host}") String host, @Value("${locator.port}") int port) {
PoolFactoryBean gemfirePool = new PoolFactoryBean();
gemfirePool.setKeepAlive(false);
gemfirePool.setSubscriptionEnabled(true);
gemfirePool.setThreadLocalConnections(false);
gemfirePool.addLocators(new ConnectionEndpoint(host, port));
return gemfirePool;
}
@Bean(name = "myRegion")
ClientRegionFactoryBean<String, Object> myRegion(@Value("${region.name}") String regionName, GemFireCache gemfireCache,
Pool gemfirePool) {
ClientRegionFactoryBean<String, Object> myRegion = new ClientRegionFactoryBean<>();
myRegion.setCache(gemfireCache);
myRegion.setName(regionName);
myRegion.setPool(gemfirePool);
myRegion.setShortcut(ClientRegionShortcut.PROXY);
return myRegion;
}
@Bean
PlatformTransactionManager gemfireTransactionManager(GemFireCache gemfireCache) {
return new GemfireTransactionManager((Cache) gemfireCache);
}
}
答案 0 :(得分:1)
NoSuchBeanDefinitionException
与应用程序Java配置类中注入的Cache
引用有关...
@Resource
private Cache gemfireCache
注意:您可能更喜欢使用
@Inject
或 Spring的@Autowired
注释,因为这在技术上更准确。
这里的问题是 Spring Java配置中没有定义类型为“Cache
”的 Spring bean。
如果ClientCacheFactoryBean
更接近getObjectType()
,ClientCache.class
方法, Spring 用于在应用程序组件自动装配期间检查bean(定义)“输入“,你会看到它返回ClientCacheFactoryBean.getObjectType()
。从技术上讲,Cache
也返回实际缓存对象的类型,但我不记得 Spring 何时检查可用的bean定义以解析类型依赖性。另外,我认为 Spring 容器在解析过程中还维护了一个bean-bean映射(a.k.a。缓存)。后者相关的唯一原因是因为GemFire只有ClientCache
和return new GemfireTransactionManager(gemfireCache());
的1个实现,并且该实现,即look实现了两个接口。所以,它似乎应该是可以解决的,但是......
无论如何,所有这一切都是为了更清晰地解释异常。
不幸的是,你不能使用......
gemfireCache()
由于ClientCacheFactoryBean
bean定义“方法”返回GemfireTransactionManager
的实例,而Cache
构造函数需要Cache
的实例。
但是,您可以根据SDG ClientCache
的需要定义GemFireCache
,FactoryBeans
和gemfireTransactionManager
类型的参数。例如,您的@Bean
public PlatformTransactionManager gemfireTransactionManager(GemFireCache gemfireCache) {
return new GemfireTransactionManager((Cache) gemfireCache));
}
bean可以定义为...
ClientCache
注意:
GemFireCache
扩展dataRegion
。
同样,您的 Region bean定义“@Bean
public ClientRegionFactoryBean<String, AbstractContent> dataRegion(ClientCache gemfireCache, Pool gemfirePool) {
...
dataRegion.setCache(gemfireCache);
dataRegion.setPool(gemfirePool);
...
}
”也期望并且可以像这样获取缓存的实例...
@Bean
另请注意,我可以传递对 Region 应该用于群集服务器的数据访问操作的GemFire池的引用。
Spring将Java配置ClientCache
定义方法参数视为“类型依赖”,因此您可以只定义所讨论的bean组件所需的预期结果bean类型(例如“gemfireTransactionManager”,它需要“Cache”) bean依赖)。
通常,从XML切换到Java配置没有问题。事实上,我鼓励它,甚至在我的示例中越来越多地使用Java配置(对于GemFireCacheImpl)。我计划将大部分instance转换为使用 Spring Boot 和Java配置。
说到spring-gemfire-examples,还有一个spring-gemfire-examples。但是,我认为此示例演示了对等缓存。因此,您可能会发现example with Java config中的示例更有帮助,因为我使用XML和Java比较和对比GemFire本机配置和Spring配置。
例如,我的var webpack = require('webpack');
var ExtractTextPlugin = require('extract-text-webpack-plugin');
module.exports = {
entry: [
'webpack-dev-server/client?http://localhost:8080',
'webpack/hot/only-dev-server',
'./src/index.js',
'./src/scss/main.scss'
],
output: {
path: __dirname,
publicPath: '/',
filename: '/public/bundle.js'
},
module: {
loaders: [
{
test: /\.js$/,
loaders: ['react-hot', 'jsx', 'babel'],
exclude: /node_modules/,
},
{
test: /\.scss$/,
loader: ExtractTextPlugin.extract('css!sass'),
}
]
},
resolve: {
extensions: ['', '.js', '.jsx']
},
devServer: {
historyApiFallback: true,
contentBase: './',
hot: true
},
devtool: 'source-map',
plugins: [
new webpack.optimize.OccurenceOrderPlugin(),
new webpack.HotModuleReplacementPlugin(),
new ExtractTextPlugin('public/style.css', {
allChunks: true
}),
new webpack.NoErrorsPlugin()
]
};
Java配置示例同时具有GemFire缓存3和server Java config。
无论如何,希望这会有所帮助,如果您有更多问题,请随时与我们联系。
干杯, 约翰
更新 - 2016-07-19
使用GemFire缓存客户端解决此问题的示例(&amp; test),提供了client Java config的Spring Java配置。
答案 1 :(得分:0)
尝试使用bean方法而不是@Resource,例如
return new GemfireTransactionManager(gemfireCache());
答案 2 :(得分:0)
使用 Geode 运行 spring 启动测试我有这样的启动错误(路径已编辑):
Invalid bean definition with name 'gemfireCache' defined in class path resource... CacheServerConfiguration... There is already... ClientCacheConfiguration... defined in class path resource... bound
它是通过添加修复的
spring.main.allow-bean-definition-overriding=true
到我的 application.properties
文件