我在尝试创建 Spring Data Mongo Repository 时遇到问题。

相关代码&配置:-

模型类:-

@Document(collection = "USER_DETAIL")
public class UserDetail implements
        org.springframework.security.core.userdetails.UserDetails, Serializable {

    private static final long serialVersionUID = -2637223077307659181L;

    @Id
    private String id;

    @Indexed(dropDups = true, name = "usernameIndex", unique = true)
    private String username;

    private String fname;
    private String lname;
    private List<UserRole> authorities;
    private String password;
    private boolean accountNonExpired;
    private boolean accountNonLocked;
    private boolean credentialsNonExpired;
    private boolean enabled;

        // getter & setters.
}

Spring 数据存储库类:-

public interface UserDetailsRepository extends
        MongoRepository<UserDetail, String> {

    /**
     * Find a user by its username.
     * 
     * @param username
     * @return
     */
    public UserDetail findByUsername(String username);
}

Spring Java 配置:-

@Configuration
@EnableMongoRepositories(basePackages = { "x.y.z.repository" })
public class MongoRepositoryConfig {

    @Bean
    public MongoTemplate mongoTemplate() throws UnknownHostException {
        MongoTemplate mongoTemplate = new MongoTemplate(mongo(), "expunto");
        return mongoTemplate;
    }

    @Bean
    public Mongo mongo() throws UnknownHostException {
        MongoClient client = new MongoClient("localhost");
        return client;
    }

}

错误:- 无法授权在没有字符串类型的\"ns\"字段的情况下插入 system.indexes 文档。"，"code":13，"n":0，"ok":1.0} 在 com.mongodb.CommandResult.getException(CommandResult.java:77) ~[mongo-java-driver-2.11.4.jar:na]

堆栈跟踪:-

Caused by: com.mongodb.WriteConcernException: { "serverUsed" : "localhost/127.0.0.1:27017" , "connectionId" : 10 , "err" : "Cannot authorize inserting into system.indexes documents without a string-typed \"ns\" field." , "code" : 13 , "n" : 0 , "ok" : 1.0}
    at com.mongodb.CommandResult.getException(CommandResult.java:77) ~[mongo-java-driver-2.11.4.jar:na]
    at com.mongodb.CommandResult.throwOnError(CommandResult.java:110) ~[mongo-java-driver-2.11.4.jar:na]
    at com.mongodb.DBTCPConnector._checkWriteError(DBTCPConnector.java:102) ~[mongo-java-driver-2.11.4.jar:na]
    at com.mongodb.DBTCPConnector.say(DBTCPConnector.java:142) ~[mongo-java-driver-2.11.4.jar:na]
    at com.mongodb.DBTCPConnector.say(DBTCPConnector.java:115) ~[mongo-java-driver-2.11.4.jar:na]
    at com.mongodb.DBApiLayer$MyCollection.insert(DBApiLayer.java:248) ~[mongo-java-driver-2.11.4.jar:na]
    at com.mongodb.DBApiLayer$MyCollection.createIndex(DBApiLayer.java:340) ~[mongo-java-driver-2.11.4.jar:na]
    at com.mongodb.DBCollection.createIndex(DBCollection.java:485) ~[mongo-java-driver-2.11.4.jar:na]
    at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.createIndex(MongoPersistentEntityIndexCreator.java:135) ~[spring-data-mongodb-1.5.0.RELEASE.jar:na]
    at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.checkForAndCreateIndexes(MongoPersistentEntityIndexCreator.java:129) ~[spring-data-mongodb-1.5.0.RELEASE.jar:na]
    at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.checkForIndexes(MongoPersistentEntityIndexCreator.java:121) ~[spring-data-mongodb-1.5.0.RELEASE.jar:na]
    at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.onApplicationEvent(MongoPersistentEntityIndexCreator.java:105) ~[spring-data-mongodb-1.5.0.RELEASE.jar:na]
    at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.onApplicationEvent(MongoPersistentEntityIndexCreator.java:46) ~[spring-data-mongodb-1.5.0.RELEASE.jar:na]
    at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:98) ~[spring-context-4.0.5.RELEASE.jar:4.0.5.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:333) ~[spring-context-4.0.5.RELEASE.jar:4.0.5.RELEASE]
    at org.springframework.data.mapping.context.AbstractMappingContext.addPersistentEntity(AbstractMappingContext.java:307) ~[spring-data-commons-1.8.0.RELEASE.jar:na]
    at org.springframework.data.mapping.context.AbstractMappingContext.getPersistentEntity(AbstractMappingContext.java:181) ~[spring-data-commons-1.8.0.RELEASE.jar:na]
    at org.springframework.data.mapping.context.AbstractMappingContext.getPersistentEntity(AbstractMappingContext.java:141) ~[spring-data-commons-1.8.0.RELEASE.jar:na]
    at org.springframework.data.mapping.context.AbstractMappingContext.getPersistentEntity(AbstractMappingContext.java:67) ~[spring-data-commons-1.8.0.RELEASE.jar:na]
    at org.springframework.data.mongodb.repository.support.MongoRepositoryFactory.getEntityInformation(MongoRepositoryFactory.java:141) ~[spring-data-mongodb-1.5.0.RELEASE.jar:na]
    at org.springframework.data.mongodb.repository.support.MongoRepositoryFactory.getTargetRepository(MongoRepositoryFactory.java:83) ~[spring-data-mongodb-1.5.0.RELEASE.jar:na]
    at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:158) ~[spring-data-commons-1.8.0.RELEASE.jar:na]
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.initAndReturn(RepositoryFactoryBeanSupport.java:224) ~[spring-data-commons-1.8.0.RELEASE.jar:na]
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.afterPropertiesSet(RepositoryFactoryBeanSupport.java:210) ~[spring-data-commons-1.8.0.RELEASE.jar:na]
    at org.springframework.data.mongodb.repository.support.MongoRepositoryFactoryBean.afterPropertiesSet(MongoRepositoryFactoryBean.java:108) ~[spring-data-mongodb-1.5.0.RELEASE.jar:na]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1612) ~[spring-beans-4.0.5.RELEASE.jar:4.0.5.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1549) ~[spring-beans-4.0.5.RELEASE.jar:4.0.5.RELEASE]
    ... 40 common frames omitted

更新:-

Spring Data Mongo 版本 - 1.5.0.RELEASE。 构建系统 - Maven

感谢您的帮助。

最佳答案

您需要升级到 mongo-java-driver 2.12.1。

在 Spring Data MongoDB 1.5 中，他们从 collection.ensureIndex 切换到 collection.createIndex。 在 2.11.4 驱动程序中，这并没有将默认选项放在索引上，即“name”和“ns”选项。这已在 2.12.1 驱动程序中修复。

参见:https://jira.mongodb.org/browse/JAVA-1141 .

关于java - Spring 数据蒙戈 |无法授权在没有字符串类型的情况下插入 system.indexes 文档，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/23852642/