创建Springbean时出现奇怪的lambda错误
首先我道歉，因为我不知道在哪里提出这个问题，Wildfly、Spring、JDK还是 我有一些SpringBean通过SpringJava配置初始化，如下所示，使用一些lambda表达式创建Springbean时出现奇怪的lambda错误,spring,lambda,java-8,wildfly,Spring,Lambda,Java 8,Wildfly,首先我道歉，因为我不知道在哪里提出这个问题，Wildfly、Spring、JDK还是 我有一些SpringBean通过SpringJava配置初始化，如下所示，使用一些lambda表达式 @Bean @DependsOn("dataSource") public Flyway applyMigration(final DataSource dataSource) { tenants().parallelStream().forEach(schema -> { fi
@Bean
@DependsOn("dataSource")
public Flyway applyMigration(final DataSource dataSource) {
tenants().parallelStream().forEach(schema -> {
final Flyway flyway = new Flyway();
flyway.setBaselineOnMigrate(true);
flyway.setOutOfOrder(true);
flyway.setDataSource(dataSource);
flyway.setSchemas(schema);
flyway.migrate();
});
return new Flyway();
}
Caused by: java.lang.invoke.LambdaConversionException:
Type mismatch in captured lambda parameter 0:
expecting interface javax.sql.DataSource, found interface javax.sql.DataSource
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flyway' defined in com.mycomp.config.persistence.migration.DBMigrationConfiguration: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.flywaydb.core.Flyway]: Factory method 'flyway' threw exception; nested exception is java.lang.BootstrapMethodError: call site initialization exception
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599)
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$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:296)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findDefaultEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:575)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:541)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.resolveEntityManager(PersistenceAnnotationBeanPostProcessor.java:707)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.getResourceToInject(PersistenceAnnotationBeanPostProcessor.java:680)
at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:169)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessPropertyValues(PersistenceAnnotationBeanPostProcessor.java:354)
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.flywaydb.core.Flyway]: Factory method 'flyway' threw exception; nested exception is java.lang.BootstrapMethodError: call site initialization exception
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)
Caused by: java.lang.BootstrapMethodError: call site initialization exception
at java.lang.invoke.CallSite.makeSite(CallSite.java:328)
at java.lang.invoke.MethodHandleNatives.linkCallSite(MethodHandleNatives.java:296)
at com.mycomp.config.persistence.migration.DBMigrationConfiguration.applyMigration(DBMigrationConfiguration.java:76)
at com.mycomp.config.persistence.migration.DBMigrationConfiguration.flyway(DBMigrationConfiguration.java:70)
at com.mycomp.config.persistence.migration.DBMigrationConfiguration$$EnhancerBySpringCGLIB$$1a6b7996.CGLIB$flyway$1(<generated>)
at com.mycomp.config.persistence.migration.DBMigrationConfiguration$$EnhancerBySpringCGLIB$$1a6b7996$$FastClassBySpringCGLIB$$b29fa4c.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:318)
at com.mycomp.config.persistence.migration.DBMigrationConfiguration$$EnhancerBySpringCGLIB$$1a6b7996.flyway(<generated>)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)
Caused by: java.lang.invoke.LambdaConversionException: Type mismatch in captured lambda parameter 0: expecting interface javax.sql.DataSource, found interface javax.sql.DataSource
at java.lang.invoke.AbstractValidatingLambdaMetafactory.validateMetafactoryArgs(AbstractValidatingLambdaMetafactory.java:256)
at java.lang.invoke.LambdaMetafactory.metafactory(LambdaMetafactory.java:303)
at java.lang.invoke.CallSite.makeSite(CallSite.java:289)
原因：org.springframework.beans.factory.BeanCreationException:创建名为com.mycop.config.persistence.migration.DBMigrationConfiguration中定义的“flyway”的bean时出错：通过工厂方法实例化bean失败；嵌套异常为org.springframework.beans.beanstantiationException:未能实例化[org.flywaydb.core.Flyway]：工厂方法“Flyway”引发异常；嵌套异常为java.lang.BootstrapMethodError:调用站点初始化异常
位于org.springframework.beans.factory.support.ConstructorResolver.InstanceUsingFactoryMethod（ConstructorResolver.java:599）
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.InstanceUsingFactoryMethod（AbstractAutowireCapableBeanFactory.java:1123）
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance（AbstractAutowireCapableBeanFactory.java:1018）
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean（AbstractAutowireCapableBeanFactory.java:510）
位于org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean（AbstractAutowireCapableBeanFactory.java:482）
位于org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject（AbstractBeanFactory.java:306）
位于org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton（DefaultSingletonBeanRegistry.java:230）
位于org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean（AbstractBeanFactory.java:302）
位于org.springframework.beans.factory.support.AbstractBeanFactory.getBean（AbstractBeanFactory.java:197）
位于org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean（AbstractBeanFactory.java:296）
位于org.springframework.beans.factory.support.AbstractBeanFactory.getBean（AbstractBeanFactory.java:197）
位于org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findDefaultEntityManagerFactory（PersistenceAnnotationBeanPostProcessor.java:575）
位于org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.FindentialManagerFactory（PersistenceAnnotationBeanPostProcessor.java:541）
位于org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.resolveEntityManager（PersistenceAnnotationBeanPostProcessor.java:707）
位于org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.getResourceToInject（PersistenceAnnotationBeanPostProcessor.java:680）
位于org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject（InjectionMetadata.java:169）
位于org.springframework.beans.factory.annotation.InjectionMetadata.inject（InjectionMetadata.java:88）
位于org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessPropertyValues（PersistenceAnnotationBeanPostProcessor.java:354）
原因：org.springframework.beans.beans实例化异常：未能实例化[org.flywaydb.core.Flyway]：工厂方法“Flyway”引发异常；嵌套异常为java.lang.BootstrapMethodError:调用站点初始化异常
位于org.springframework.beans.factory.support.SimpleInstallationStrategy.instantiate（SimpleInstallationStrategy.java:189）
位于org.springframework.beans.factory.support.ConstructorResolver.InstanceUsingFactoryMethod（ConstructorResolver.java:588）
原因：java.lang.BootstrapMethodError:调用站点初始化异常
位于java.lang.invoke.CallSite.makeSite（CallSite.java:328）
位于java.lang.invoke.MethodHandleNatives.linkCallSite（MethodHandleNatives.java:296）
在com.mycop.config.persistence.migration.dbmigration.applyMigration（dbmigration.java:76）上
位于com.mycop.config.persistence.migration.dbmigtionconfiguration.flyway（dbmigtionconfiguration.java:70）
在com.mycop.config.persistence.migration.dbmigration配置$$EnhancerBySpringCGLIB$$1a6b7996.CGLIB$flyway$1（）
在com.mycop.config.persistence.migration.DBMigrationConfiguration$$EnhancerBySpringCGLIB$$1a6b7996$$FastClassBySpringCGLIB$$b29fa4c.invoke（）上
位于org.springframework.cglib.proxy.MethodProxy.invokeSuper（MethodProxy.java:228）
位于org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept（ConfigurationClassEnhancer.java:318）
在com.mycop.config.persistence.migration.DBMigrationConfiguration$$EnhancerBySpringCGLIB$$1a6b7996.flyway（）上
在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）处
位于sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）
在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）中
位于java.lang.reflect.Method.invoke（Method.java:483）
位于org.springframework.beans.factory.support.SimpleInstallationStrategy.instantiate（SimpleInstallationStrategy.java:162）
原因：java.lang.invoke.LambdaConversionException:捕获的lambda参数0中的类型不匹配：应为接口javax.sql.DataSource，找到接口javax.sql.DataSource
位于java.lang.invoke.AbstractValidatingLambdaMetafactory.validateMetafactoryArgs（AbstractValidatingLambdaMetafactory.java:256）
位于java.lang.invoke.LambdaMetafactory.metafactory（LambdaMetafactory.java:303）
位于java.lang.invoke.CallSite.makeSite（CallSite.java:289）