Spring-Data Neo4J @Repository @Query不起作用

Question

以下是引发异常后生成的堆栈跟踪：

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2018-09-18 10:45:31.825 ERROR 16349 --- [           main] o.s.boot.SpringApplication               : Application run failed

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'repositoryPropertyReferenceController' defined in URL [jar:file:/home/sean/.gradle/caches/modules-2/files-2.1/org.springframework.data/spring-data-rest-webmvc/3.1.0.RC2/11b3ab6953b3a0f6a433e48be1b0d2db668602c5/spring-data-rest-webmvc-3.1.0.RC2.jar!/org/springframework/data/rest/webmvc/RepositoryPropertyReferenceController.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'repositories' defined in class path resource [org/springframework/data/rest/webmvc/config/RepositoryRestMvcConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.repository.support.Repositories]: Factory method 'repositories' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'matchRepo': Invocation of init method failed; nested exception is java.lang.IllegalStateException: You have defined query method in the repository but you don't have any query lookup strategy defined. The infrastructure apparently does not support query methods!
    at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:766) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:217) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1302) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1154) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:829) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:865) ~[spring-context-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:548) ~[spring-context-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.1.0.M3.jar:2.1.0.M3]
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:797) [spring-boot-2.1.0.M3.jar:2.1.0.M3]
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:421) [spring-boot-2.1.0.M3.jar:2.1.0.M3]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:340) [spring-boot-2.1.0.M3.jar:2.1.0.M3]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1291) [spring-boot-2.1.0.M3.jar:2.1.0.M3]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1279) [spring-boot-2.1.0.M3.jar:2.1.0.M3]
    at io.sciro.leaderdata.LeaderDataApp.main(LeaderDataApp.java:22) [classes/:na]
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'repositories' defined in class path resource [org/springframework/data/rest/webmvc/config/RepositoryRestMvcConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.repository.support.Repositories]: Factory method 'repositories' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'matchRepo': Invocation of init method failed; nested exception is java.lang.IllegalStateException: You have defined query method in the repository but you don't have any query lookup strategy defined. The infrastructure apparently does not support query methods!
    at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:624) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:455) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1282) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1126) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:290) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1222) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1149) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:854) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:757) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    ... 19 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.repository.support.Repositories]: Factory method 'repositories' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'matchRepo': Invocation of init method failed; nested exception is java.lang.IllegalStateException: You have defined query method in the repository but you don't have any query lookup strategy defined. The infrastructure apparently does not support query methods!
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:619) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    ... 33 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'matchRepo': Invocation of init method failed; nested exception is java.lang.IllegalStateException: You have defined query method in the repository but you don't have any query lookup strategy defined. The infrastructure apparently does not support query methods!
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1743) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:576) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1091) ~[spring-context-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.data.repository.support.Repositories.cacheRepositoryFactory(Repositories.java:97) ~[spring-data-commons-2.1.0.RC2.jar:2.1.0.RC2]
    at org.springframework.data.repository.support.Repositories.populateRepositoryFactoryInformation(Repositories.java:90) ~[spring-data-commons-2.1.0.RC2.jar:2.1.0.RC2]
    at org.springframework.data.repository.support.Repositories.<init>(Repositories.java:83) ~[spring-data-commons-2.1.0.RC2.jar:2.1.0.RC2]
    at org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration.repositories(RepositoryRestMvcConfiguration.java:242) ~[spring-data-rest-webmvc-3.1.0.RC2.jar:3.1.0.RC2]
    at org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$bb148bd0.CGLIB$repositories$5(<generated>) ~[spring-data-rest-webmvc-3.1.0.RC2.jar:3.1.0.RC2]
    at org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$bb148bd0$$FastClassBySpringCGLIB$$e615e97.invoke(<generated>) ~[spring-data-rest-webmvc-3.1.0.RC2.jar:3.1.0.RC2]
    at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) ~[spring-core-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363) ~[spring-context-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.data.rest.webmvc.config.RepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$bb148bd0.repositories(<generated>) ~[spring-data-rest-webmvc-3.1.0.RC2.jar:3.1.0.RC2]
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
    at java.base/java.lang.reflect.Method.invoke(Method.java:564) ~[na:na]
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    ... 34 common frames omitted
Caused by: java.lang.IllegalStateException: You have defined query method in the repository but you don't have any query lookup strategy defined. The infrastructure apparently does not support query methods!
    at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.<init>(RepositoryFactorySupport.java:545) ~[spring-data-commons-2.1.0.RC2.jar:2.1.0.RC2]
    at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:324) ~[spring-data-commons-2.1.0.RC2.jar:2.1.0.RC2]
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.lambda$afterPropertiesSet$5(RepositoryFactoryBeanSupport.java:297) ~[spring-data-commons-2.1.0.RC2.jar:2.1.0.RC2]
    at org.springframework.data.util.Lazy.getNullable(Lazy.java:211) ~[spring-data-commons-2.1.0.RC2.jar:2.1.0.RC2]
    at org.springframework.data.util.Lazy.get(Lazy.java:94) ~[spring-data-commons-2.1.0.RC2.jar:2.1.0.RC2]
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.afterPropertiesSet(RepositoryFactoryBeanSupport.java:300) ~[spring-data-commons-2.1.0.RC2.jar:2.1.0.RC2]
    at org.springframework.data.neo4j.repository.support.Neo4jRepositoryFactoryBean.afterPropertiesSet(Neo4jRepositoryFactoryBean.java:66) ~[spring-data-neo4j-5.0.9.RELEASE.jar:5.0.9.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1802) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1739) ~[spring-beans-5.1.0.RC3.jar:5.1.0.RC3]
    ... 55 common frames omitted


Process finished with exit code 1

我的存储库编写如下：

package io.sciro.leaderdata.repo;

import io.sciro.leaderdata.domain.Match;
import org.springframework.data.neo4j.repository.Neo4jRepository;
import org.springframework.data.repository.query.Param;
import org.springframework.data.rest.core.annotation.RepositoryRestResource;
import org.springframework.stereotype.Repository;

@Repository
@RepositoryRestResource(path = "match", collectionResourceRel = "match")
public interface MatchRepo extends Neo4jRepository<Match, Long> {

    //If I delete the line below, everything works fine.        
    Match findMatchByCodeName(String codeName);

    //If I delete the line below, everything works fine.
    Iterable<Match> findMatchesByCodeName(@Param("codeName")  String codeName);
}

我的实体/域：

@NodeEntity
public class Match {

    @Id
    @GeneratedValue
    private Long id;
    private String codeName;
    private Long round;
    private String me;
    private String pc;
    private Character result;
    private Date timestamp;
    @LastModifiedDate
    private Date lastUpdated;
    @CreatedDate
    private Date created;

    //Getters & Setters
}

我有以下Gradle脚本：

buildscript {
    ext {
        springBootVersion = '2.1.0.M3'
    }
    repositories {
        mavenCentral()
        maven { url "https://repo.spring.io/snapshot" }
        maven { url "https://repo.spring.io/milestone" }
    }
    dependencies {
        classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
    }
}

apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'org.springframework.boot'
apply plugin: 'io.spring.dependency-management'

group = 'io.sciro'
version = '0.1'
sourceCompatibility = 1.8

repositories {
    mavenCentral()
    maven { url "https://repo.spring.io/snapshot" }
    maven { url "https://repo.spring.io/milestone" }
    maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
}


ext {
    springBootAdminVersion = '2.1.0-SNAPSHOT'
    springCloudVersion = 'Greenwich.BUILD-SNAPSHOT'
}

dependencies {
    compile('org.springframework.boot:spring-boot-starter-actuator')
    compile('org.springframework.boot:spring-boot-starter-data-neo4j')
    compile('org.springframework.data:spring-data-neo4j:5.0.9.RELEASE')
    compile('org.neo4j:neo4j-ogm-bolt-driver:3.1.1-RC1')
    compile('org.neo4j:neo4j-ogm-http-driver:3.1.1-RC1')
    compile('org.springframework.boot:spring-boot-autoconfigure')
    compile('org.springframework.boot:spring-boot-starter-data-rest')
//    compile('org.springframework.boot:spring-boot-starter-hateoas')
    compile('de.codecentric:spring-boot-admin-starter-client')
    compile('de.codecentric:spring-boot-admin-starter-server')
    compile('org.springframework.cloud:spring-cloud-starter-config')
    compile('org.springframework.cloud:spring-cloud-starter-netflix-eureka-client')
    // https://mvnrepository.com/artifact/org.springframework.data/spring-data-commons-core

//    compile('org.springframework.cloud:spring-cloud-starter-netflix-hystrix')
//    compile('org.springframework.cloud:spring-cloud-starter-netflix-hystrix-dashboard')
//    compile('org.springframework.data:spring-data-rest-hal-browser')
    compile('org.springframework.cloud:spring-cloud-config-client')
//    runtime('org.springframework.boot:spring-boot-devtools')
    testCompile('org.springframework.boot:spring-boot-starter-test')
    // https://mvnrepository.com/artifact/org.springframework.cloud/spring-cloud-starter-parent
    compile group: 'org.springframework.cloud', name: 'spring-cloud-starter-parent', version: 'Finchley.RELEASE', ext: 'pom'

}

dependencyManagement {
    imports {
        mavenBom "de.codecentric:spring-boot-admin-dependencies:${springBootAdminVersion}"
        mavenBom "org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"
    }
}

我想念什么吗？我现在在这个问题上还停留。对我有用的另一种解决方案是从MatchRepo界面删除这两行代码：

    //If I delete the line below, everything works fine.        
    Match findMatchByCodeName(String codeName);

    //If I delete the line below, everything works fine.
    Iterable<Match> findMatchesByCodeName(@Param("codeName")  String codeName);

我只使用从扩展Neo4jRepository接口扩展的findAll（）方法，然后使用java-8流过滤匹配codeName的Match对象。确实是一个丑陋的解决方案。如果有人知道如何正确解决此问题，请提供帮助。

Answer 1

编辑：看来您使用的是Spring-Data-Commons和Spring Data Neo4j的不兼容版本。您正在将SDN版本覆盖为5.0.9，而不是Release Train版本。

无论如何，对于派生的方法名称，推荐的命名方案是这样的：

package io.sciro.leaderdata.repo;

import io.sciro.leaderdata.domain.Match;
import org.springframework.data.neo4j.repository.Neo4jRepository;
import org.springframework.data.repository.query.Param;
import org.springframework.data.rest.core.annotation.RepositoryRestResource;
import org.springframework.stereotype.Repository;

@Repository
@RepositoryRestResource(path = "match", collectionResourceRel = "match")
public interface MatchRepo extends Neo4jRepository<Match, Long> {

    Match findOneByCodeName(String codeName);

    Iterable<Match> findAllByCodeName(@Param("codeName")  String codeName);
}