Java 为什么Spring数据无法检测MongoDB审计的IsNewsStrategy？

我正在尝试启用Spring数据MongoDB审计。但每当我试图启动我的服务器时，我都会遇到以下错误。你能告诉我这里出了什么问题吗？我使用的是Spring 4.1.6和Spring数据MongoDB 1.7.0

SEVERE: Exception sending context initialized event to listener instance of class
 org.springframework.web.context.ContextLoaderListener
 java.lang.IllegalArgumentException: Unsupported entity
 com.idearealty.product.shopchat.persistence.model.IdeaRealtyUser!
 Could not determine IsNewStrategy.    at
 org.springframework.data.support.IsNewStrategyFactorySupport.getIsNewStrategy(IsNewStrategyFactorySupport.java:48)
   at
 org.springframework.data.auditing.IsNewAwareAuditingHandler.markAudited(IsNewAwareAuditingHandler.java:80)
   at
 org.springframework.data.mongodb.core.mapping.event.AuditingEventListener.onApplicationEvent(AuditingEventListener.java:54)
   at
 org.springframework.data.mongodb.core.mapping.event.AuditingEventListener.onApplicationEvent(AuditingEventListener.java:31)
   at
 org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:151)
   at
 org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:128)
   at
 org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:331)
   at
 org.springframework.data.mongodb.core.MongoTemplate.maybeEmitEvent(MongoTemplate.java:1609)
   at
 org.springframework.data.mongodb.core.MongoTemplate.doInsert(MongoTemplate.java:792)
   at
 org.springframework.data.mongodb.core.MongoTemplate.insert(MongoTemplate.java:742)
   at
 org.springframework.data.mongodb.repository.support.SimpleMongoRepository.save(SimpleMongoRepository.java:76)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at
 sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
   at
 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:606)     at
 org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.executeMethodOn(RepositoryFactorySupport.java:434)
   at
 org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:419)
   at
 org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:391)
   at
 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
   at
 org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
   at com.sun.proxy.$Proxy62.save(Unknown Source)  at
 com.idearealty.product.shopchat.config.SetupDataLoader.onApplicationEvent(SetupDataLoader.java:52)
   at
 com.idearealty.product.shopchat.config.SetupDataLoader.onApplicationEvent(SetupDataLoader.java:1)
   at
 org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:151)

以下是实体代码

import java.io.Serializable;
import java.util.Arrays;
import java.util.Collection;
import java.util.Date;

import javax.persistence.Id;

import org.springframework.data.annotation.CreatedBy;
import org.springframework.data.annotation.CreatedDate;
import org.springframework.data.annotation.LastModifiedBy;
import org.springframework.data.annotation.LastModifiedDate;
import org.springframework.data.annotation.Transient;
import org.springframework.data.annotation.TypeAlias;
import org.springframework.data.mongodb.core.mapping.Document;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.AuthorityUtils;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;

/**
 * @author Debopam
 *
 */
@Document(collection="IdeaRealtyUser")
@TypeAlias("user")
public class IdeaRealtyUser extends User implements UserDetails,Serializable {

    @Id
    private String id;

    private String email;
    private String phoneNumber;
    private String role;
    private String firstName;
    private String lastName;
    private Address address;
    //private String password;
    @Transient
    private String matchingPassword;

    @CreatedDate
    protected Date createDate;

    @LastModifiedDate
    protected Date lastModifiedDate;
    @CreatedBy
    protected String createdBy;
    @LastModifiedBy
    protected String lastModifiedBy;
 //getter and setter
}

和配置

<bean id="mongo" class="org.springframework.data.mongodb.core.MongoFactoryBean">
        <property name="host" value="localhost" />
    </bean>
    <mongo:mongo host="127.0.0.1" port="27017">
       <mongo:options connections-per-host="8"
                   threads-allowed-to-block-for-connection-multiplier="4"
                   connect-timeout="1000"
                   max-wait-time="1500"
                   auto-connect-retry="true"
                   socket-keep-alive="true"
                   socket-timeout="1500"
                   slave-ok="true"
                   write-number="1"
                   write-timeout="0"
                   write-fsync="true"/>
    </mongo:mongo>
    <mongo:db-factory dbname="shopchatdb" mongo-ref="mongo"/>
    <!--  
    <mongo:auditing mapping-context-ref="customMappingContext" auditor-aware-ref="com.idearealty.product.util.MongoAuditAware"/>
    -->
    <bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
        <constructor-arg ref="mongo"/>
        <constructor-arg name="databaseName" value="mongo"/>
    </bean>

    <mongo:auditing auditor-aware-ref="ideaRealtyAudit"/>
    <context:component-scan base-package="com.idearealty.product.shopchat" />

---

若要解决此错误，请声明一个

并配置

基本包

属性以指向包含域类的包。确保使用接受

MongoDbFactory

和

MongoConverter

的

MongoTemplate

构造函数，并连接相应的bean定义

除此之外，您的配置看起来可疑地损坏了。您声明了两个bean，它们产生了一个

Mongo

实例（一个通过工厂，一个通过名称空间）。此外，现在建议使用

MongoClient

实例

简化到最低限度的最简单配置如下所示：

<!-- put options here -->
<mongo:mongo-client id="mongo" … />

<mongo:db-factory id="db-factory" mongo-ref="mongo" />

<!-- put your domain package here -->
<mongo:mapping-converter id="converter" base-package="…" />

<bean class="….MongoTemplate">
   <constructor-arg ref="db-factory" />
   <constructor-arg ref="converter" />
</bean>

<mongo:auditing …/>

---

问题在于Spring如何确定实体或模型的基本包。重写getMappingBasePackage（）方法可以解决此问题。下面是Spring Mongodb配置文件

@Configuration
//@EnableTransactionManagement
@PropertySource({ "classpath:persistence.properties" })
@ComponentScan(basePackages={ "com.idearealty.product.persistence.model" })
@EnableMongoRepositories(basePackages = "com.idearealty.product.repository.mongodb")
@EnableMongoAuditing
public class PersistenceMongoConfig extends AbstractMongoConfiguration{

    @Autowired
    private Environment env;

    public PersistenceMongoConfig() {
        super();
    }

    @Bean(name="mongoAudit")
    public AuditorAware<String> mongoAuditProvider() {
        return new MongoAuditAware();
    }


    @Override
    protected String getDatabaseName() {
        return "shopdb";
    }

    @Override
    public Mongo mongo() throws Exception {
        return new MongoClient(new ServerAddress("localhost", 27017),mongoClientOptions());
    }

    @Bean
    public MongoClientOptions mongoClientOptions() {
        // override to more reasonable connection timeout (default is 10 seconds)
        return MongoClientOptions.builder().connectTimeout(1500)
                .connectionsPerHost(8)
                .maxWaitTime(1500)
                .socketKeepAlive(true)
                .build();
    }

    @Override
    protected String getMappingBasePackage() {
        return "com.product.persistence.model";
    }

}

@配置
//@启用事务管理
@PropertySource（{“classpath:persistence.properties”}）
@ComponentScan（basePackages={“com.idearealty.product.persistence.model”}）
@enablemongorepositions（basePackages=“com.idearealty.product.repository.mongodb”）
@启用自动编辑
公共类PersistenceMongoConfig扩展了AbstractMongoConfiguration{
@自动连线
私人环境署；
公共持久性MongoConfig（）{
超级（）；
}
@Bean（name=“mongoautit”）
公共AuditorAware mongoAuditProvider（）{
返回新的MongoAuditAware（）；
}
@凌驾
受保护的字符串getDatabaseName（）{
返回“shopdb”；
}
@凌驾
public Mongo Mongo（）引发异常{
返回新的MongoClient（新的服务器地址（“localhost”，27017），MongoClient（）；
}
@豆子
公共MongoClientations MongoClientations（）{
//覆盖到更合理的连接超时（默认值为10秒）
返回MongoClientOptions.builder（）.connectTimeout（1500）
.connectionsPerHost（8）
.maxWaitTime（1500）
.socketKeepAlive（真）
.build（）；
}
@凌驾
受保护的字符串getMappingBasePackage（）{
返回“com.product.persistence.model”；
}
}

现在我遇到了以下错误类org.springframework.beans.factory.BeanCreationException:创建名为“converter.mongoMappingContext”的bean时出错：调用init方法失败；嵌套异常是com.mongodb.CommandFailureException:{“serverUsed”：“localhost:27017”，“createdCollectionAutomatically”：false，“numIndexesBefore”：2，“errmsg”：“异常：带模式的索引：{U fts:\'text\，\U ftsx:1}已存在，具有不同的选项”，“代码”：85，“确定”：0.0}我修正了这个问题，但仍然得到了最初的错误。移动到Spring数据1.6.2解决了该问题。我缺少什么？正确的设置。不幸的是，我无法了解您项目设置的所有细节，但我发布的内容基本上是您需要做的。您得到的错误与原始问题无关，是由索引问题引起的。正如我提到的，我修复了该索引问题，但仍然得到了isNewStrategy的原始错误。如果我在不扩展AbstractMongoConfig的情况下进行配置，我如何给出mappingbasepackage