未找到类型的属性saveAll

Question

我最近开始使用ReactiveCouchbase Repository（sping-data-Couchbase-3.0.0。M2，Spring-引导-启动器-父-2.0.0。M2）在我们的一个项目中。

我从这里引用了未发布的文档并设置了项目，但我得到了以下错误。

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dummyRepository': Invocation of init method failed; nested exception is org.springframework.data.mapping.PropertyReferenceException: No property saveAll found for type Dummy!
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1717) ~[spring-beans-5.0.0.RC2.jar:5.0.0.RC2]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:581) ~[spring-beans-5.0.0.RC2.jar:5.0.0.RC2]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) ~[spring-beans-5.0.0.RC2.jar:5.0.0.RC2]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:305) ~[spring-beans-5.0.0.RC2.jar:5.0.0.RC2]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:233) ~[spring-beans-5.0.0.RC2.jar:5.0.0.RC2]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:303) ~[spring-beans-5.0.0.RC2.jar:5.0.0.RC2]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:198) ~[spring-beans-5.0.0.RC2.jar:5.0.0.RC2]
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:250) ~[spring-beans-5.0.0.RC2.jar:5.0.0.RC2]

以下是关于设置我的项目的相关信息。

@Maven

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.0.0.M2</version>
    <relativePath/> <!-- lookup parent from repository -->
</parent>

...

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

    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-couchbase</artifactId>
        <version>3.0.0.M2</version>
    </dependency>

@爪哇

//Repository class
public interface DummyRepository extends ReactiveCouchbaseSortingRepository<Dummy, String> {
}

//Model class
public class Dummy {

@Id
private final String id;

@Field
private final String name;

@Field
private final String address;

...
}

//Java config class
@Configuration
@EnableReactiveCouchbaseRepositories
public class CouchbaseDatabaseConfig extends AbstractReactiveCouchbaseConfiguration {

...
}

现在，我确实经历了这个和这个，但在这里，我没有在DummyRepository类中编写自定义方法。

请注意，当我从ReactiveCouchbaseSortingRepository更改为CouchbaseRepository时，一切正常。

提前谢谢你的帮助。

Answer 1

您应该在方法上添加@Query，否则jpa会将其视为属性

Answer 2

似乎我们只需要添加以下依赖项就可以实现saveAll。

<代码>

ps：感谢Subhashni Balakrishnan在couchbase论坛上回答了这个问题