我们如何将 Spring 应用程序增量迁移到 Micronaut ？我正在寻找将 Spring Beans 迁移到 Micronaut 的方法。我尝试按照文档从 Spring 应用程序中使用 Micronaut bean，但它不是 wokring
消费BeanSpec.groovy
import groovy.util.logging.Slf4j
import org.springframework.test.context.ContextConfiguration
import spock.lang.Specification
import javax.inject.Inject
@Slf4j
@ContextConfiguration(classes = [Config])
class ConsumeBeanSpec extends Specification {
@Inject
ConsumerBean consumerBean
def "should be able to do something"(){
expect:
consumerBean.doSomething()
}
}
当前的堆栈跟踪错误：...省略了 36 个公共帧 原因：org.springframework.beans.factory.NoSuchBeanDefinitionException：没有“example.ExposedBean”类型的合格 bean 可用：预计至少有 1 个有资格作为自动装配候选者的 bean。依赖关系注释：{} at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1509) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1104) at org. springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1065) 在 org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:815) 在 org.springframework。
java.lang.IllegalStateException：无法加载 ApplicationContext
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:125)
at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:108)
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:246)
at org.spockframework.spring.SpringTestContextManager.prepareTestInstance(SpringTestContextManager.java:49)
at org.spockframework.spring.SpringInterceptor.interceptSetupMethod(SpringInterceptor.java:42)
at org.spockframework.runtime.extension.AbstractMethodInterceptor.intercept(AbstractMethodInterceptor.java:28)
at org.spockframework.runtime.extension.MethodInvocation.proceed(MethodInvocation.java:87)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
引起：org.springframework.beans.factory.UnsatisfiedDependencyException：在文件 [C:\tools\micronaut.io\study\micronaut-expose-spring-beans\out\production\classes\ example\ConsumerBean.class]：通过构造函数参数0表示的不满足的依赖关系；嵌套异常是 org.springframework.beans.factory.NoSuchBeanDefinitionException：没有“example.ExposedBean”类型的合格 bean 可用：预计至少有 1 个有资格作为自动装配候选者的 bean。依赖关系注释：{} at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:729) at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:192) at org. springframework.beans.factory.support。