dubbo.consumer.check配置无效

[caohenghui]

版本：2.7.8

Provider端未启动
部分配置如下：
dubbo.protocol.name=dubbo
dubbo.consumer.check=false
伪代码：
@DubboReference
private AppInfoSpi appInfoSpi;

报错内容：
at org.apache.dubbo.config.spring.util.DubboAnnotationUtils.resolveServiceInterfaceClass(DubboAnnotationUtils.java:95)
at org.apache.dubbo.config.spring.util.DubboAnnotationUtils.resolveInterfaceName(DubboAnnotationUtils.java:78)
at org.apache.dubbo.config.spring.beans.factory.annotation.ServiceBeanNameBuilder.(ServiceBeanNameBuilder.java:65)
at org.apache.dubbo.config.spring.beans.factory.annotation.ServiceBeanNameBuilder.create(ServiceBeanNameBuilder.java:78)
at org.apache.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor.buildReferencedBeanName(ReferenceAnnotationBeanPostProcessor.java:303)
at org.apache.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor.buildInjectedObjectCacheKey(ReferenceAnnotationBeanPostProcessor.java:292)
at com.alibaba.spring.beans.factory.annotation.AbstractAnnotationBeanPostProcessor.getInjectedObject(AbstractAnnotationBeanPostProcessor.java:404)
at com.alibaba.spring.beans.factory.annotation.AbstractAnnotationBeanPostProcessor$AnnotatedFieldElement.inject(AbstractAnnotationBeanPostProcessor.java:626)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:130)
at com.alibaba.spring.beans.factory.annotation.AbstractAnnotationBeanPostProcessor.postProcessPropertyValues(AbstractAnnotationBeanPostProcessor.java:179)

[xiaoheng1]

Can you provide a sample and steps to reproduce ? I read the code, there should be no exception

[caohenghui]

环境：
dubbo 2.7.8
nacos 1.4.1
spring boot 2.3.1
JDK 1.8
现象：
1，正常启动provider端；
2，启动consumer端报以下异常：
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'gatewayController': Injection of @DubboReference dependencies is failed; nested exception is java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Class
at com.alibaba.spring.beans.factory.annotation.AbstractAnnotationBeanPostProcessor.postProcessPropertyValues(AbstractAnnotationBeanPostProcessor.java:183)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1427)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:226)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:893)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:879)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:551)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:143)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:758)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:750)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226)
at com.sodo.oilman.web.gateway.Application.main(Application.java:12)
Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Class
at org.apache.dubbo.config.spring.util.DubboAnnotationUtils.resolveServiceInterfaceClass(DubboAnnotationUtils.java:95)
at org.apache.dubbo.config.spring.util.DubboAnnotationUtils.resolveInterfaceName(DubboAnnotationUtils.java:78)
at org.apache.dubbo.config.spring.beans.factory.annotation.ServiceBeanNameBuilder.(ServiceBeanNameBuilder.java:65)
at org.apache.dubbo.config.spring.beans.factory.annotation.ServiceBeanNameBuilder.create(ServiceBeanNameBuilder.java:78)
at org.apache.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor.buildReferencedBeanName(ReferenceAnnotationBeanPostProcessor.java:303)
at org.apache.dubbo.config.spring.beans.factory.annotation.ReferenceAnnotationBeanPostProcessor.buildInjectedObjectCacheKey(ReferenceAnnotationBeanPostProcessor.java:292)
at com.alibaba.spring.beans.factory.annotation.AbstractAnnotationBeanPostProcessor.getInjectedObject(AbstractAnnotationBeanPostProcessor.java:404)
at com.alibaba.spring.beans.factory.annotation.AbstractAnnotationBeanPostProcessor$AnnotatedFieldElement.inject(AbstractAnnotationBeanPostProcessor.java:626)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:130)
at com.alibaba.spring.beans.factory.annotation.AbstractAnnotationBeanPostProcessor.postProcessPropertyValues(AbstractAnnotationBeanPostProcessor.java:179)
... 18 common frames omitted

代码异常出现在 DubboAnnotationUtils.resolveServiceInterfaceClass()方法中，大约第95行，泛型类型转换异常，使用了@DubboReference都会出现改问题，导致应用无法启动
并非dubbo.consumer.check=false的问题；

[caohenghui]

看了attributes的内容
[0]=LinkedMap

interfaceClass=void

[caohenghui]

dubbo-spring-strart 2.7.8
dubbo:
2.7.8
2.7.7
2.7.6
均有此问题；
2.6.3无此问题

[xiaoheng1]

let me have a look.

[xiaoheng1]

Can you provide a completed demo? My local test did not show your problem.

test case:

system info
jdk1.8
system macos
dubbo2.7.7

comsumer 
@Component("annotationAction")
public class AnnotationAction {
    @DubboReference(check = false)
    private HelloService helloService;
}

dubbo.application.name=samples-annotation-consumer
dubbo.registry.address=zookeeper://${zookeeper.address:127.0.0.1}:2181
dubbo.consumer.timeout=1000

pom.xml

<properties>
        <source.level>1.8</source.level>
        <target.level>1.8</target.level>
        <dubbo.version>2.7.7</dubbo.version>
        <spring.version>4.3.16.RELEASE</spring.version>
        <junit.version>4.12</junit.version>
        <maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
    </properties>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-framework-bom</artifactId>
                <version>${spring.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <dependency>
                <groupId>org.apache.dubbo</groupId>
                <artifactId>dubbo-bom</artifactId>
                <version>${dubbo.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <dependency>
                <groupId>org.apache.dubbo</groupId>
                <artifactId>dubbo-dependencies-zookeeper</artifactId>
                <version>${dubbo.version}</version>
                <type>pom</type>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <dependencies>
        <dependency>
            <groupId>org.apache.dubbo</groupId>
            <artifactId>dubbo</artifactId>
        </dependency>

        <dependency>
            <groupId>org.apache.dubbo</groupId>
            <artifactId>dubbo-dependencies-zookeeper</artifactId>
            <type>pom</type>
        </dependency>

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>${junit.version}</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

[caohenghui]

查了一圈，是用了spring-context-support-1.0.11.jar导致的问题

[xiaoheng1]

查了一圈，是用了spring-context-support-1.0.11.jar导致的问题

Great, is it convenient to introduce how this problem arises?

[xiaoheng1]

&READY-TO-CLOSE&

[zrlw]

dubbo和nacos 1.4.x依赖的alibaba spring-context-support版本有冲突
#8217

[kylixs]

#8217 has bean merged into master branch (dubbo 2.7.x), please check it again.

[CrazyHZM]

Try it with the latest version, if you still have problems, you can reopen the issues.