o.s.boot.SpringApplication，创建类路径资源中定义的名为“entityManagerFactory”的 bean 时出错

问题描述 投票：0回答：1

我的应用程序是一个简单的 spring-batch 应用程序，通过一些更改在 https://spring.io/guides/gs/batch-processing 中引入

但是我编译时发现以下错误：

Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled.
2024-04-06T15:13:19.755+03:30 ERROR 18348 --- [TestLoadData] [           main] o.s.boot.SpringApplication               : Application run failed

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: null

在

application.yml
文件中：

server:
  port: 8081

spring:
  profiles:
    active: dev
  application:
    name: TestLoadData
  jpa:
    hibernate:
      ddl-auto: none
    show-sql: true
    database-platform: org.hibernate.dialect.Oracle12cDialect
  datasource:
    driver-class-name: oracle.jdbc.driver.OracleDriver
    hikari:
      connection-timeout: 60000
      maximum-pool-size: 10
  task:
    scheduling:
      pool:
        size: 3
  servlet:
    multipart:
      max-file-size: 50MB
      max-request-size: 50MB




trx:
  minutes: 1


#profiles

---
#development
spring:
  config:
    activate:
      on-profile: dev
  datasource:
    url: jdbc:oracle:thin:@//192.168.253.98:1521/xe
    username: dev_user
    password: d3vl0pm3ntD13
    hikari:
      maximum-pool-size: 10

  jpa:
    defer-datasource-initialization: true
    properties:
      hibernate:
        format_sql: true
      show-sql: true

  batch:
    job:
      enabled: true
    jdbc:
      initialize-schema: always

======================================================================

在控制台中我发现以下内容：

Java HotSpot(TM) 64-Bit Server VM warning: Options -Xverify:none and -noverify were deprecated in JDK 13 and will likely be removed in a future release.
Connected to the target VM, address: '127.0.0.1:64381', transport: 'socket'

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::                (v3.2.0)

2024-04-06T15:13:18.440+03:30  INFO 18348 --- [TestLoadData] [           main] c.e.t.TestLoadDataApplication            : Starting TestLoadDataApplication using Java 21.0.2 with PID 18348 (D:\projects\TestLoadData\target\classes started by MALIHEH in D:\projects\TestLoadData)
2024-04-06T15:13:18.456+03:30  INFO 18348 --- [TestLoadData] [           main] c.e.t.TestLoadDataApplication            : The following 1 profile is active: "dev"
2024-04-06T15:13:18.791+03:30  INFO 18348 --- [TestLoadData] [           main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode.
2024-04-06T15:13:18.807+03:30  INFO 18348 --- [TestLoadData] [           main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 4 ms. Found 0 JPA repository interfaces.
2024-04-06T15:13:19.140+03:30  WARN 18348 --- [TestLoadData] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.boot.autoconfigure.jdbc.DataSourceConfiguration$Hikari' of type [org.springframework.boot.autoconfigure.jdbc.DataSourceConfiguration$Hikari] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected into a currently created BeanPostProcessor [jobRegistryBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies.
2024-04-06T15:13:19.156+03:30  WARN 18348 --- [TestLoadData] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'spring.datasource-org.springframework.boot.autoconfigure.jdbc.DataSourceProperties' of type [org.springframework.boot.autoconfigure.jdbc.DataSourceProperties] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected into a currently created BeanPostProcessor [jobRegistryBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies.
2024-04-06T15:13:19.156+03:30  WARN 18348 --- [TestLoadData] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$PooledDataSourceConfiguration' of type [org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$PooledDataSourceConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected into a currently created BeanPostProcessor [jobRegistryBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies.
2024-04-06T15:13:19.156+03:30  WARN 18348 --- [TestLoadData] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'jdbcConnectionDetails' of type [org.springframework.boot.autoconfigure.jdbc.PropertiesJdbcConnectionDetails] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected into a currently created BeanPostProcessor [jobRegistryBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies.
2024-04-06T15:13:19.188+03:30  WARN 18348 --- [TestLoadData] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'dataSource' of type [com.zaxxer.hikari.HikariDataSource] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected into a currently created BeanPostProcessor [jobRegistryBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies.
2024-04-06T15:13:19.203+03:30  WARN 18348 --- [TestLoadData] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'batchConfiguration' of type [com.example.testloaddata.BatchConfiguration$$SpringCGLIB$$0] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected into a currently created BeanPostProcessor [jobRegistryBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies.
2024-04-06T15:13:19.203+03:30  WARN 18348 --- [TestLoadData] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'transactionManager' of type [org.springframework.jdbc.datasource.DataSourceTransactionManager] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected into a currently created BeanPostProcessor [jobRegistryBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies.
2024-04-06T15:13:19.203+03:30  WARN 18348 --- [TestLoadData] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'spring.batch-org.springframework.boot.autoconfigure.batch.BatchProperties' of type [org.springframework.boot.autoconfigure.batch.BatchProperties] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). Is this bean getting eagerly injected into a currently created BeanPostProcessor [jobRegistryBeanPostProcessor]? Check the corresponding BeanPostProcessor declaration and its dependencies.
2024-04-06T15:13:19.203+03:30  WARN 18348 --- [TestLoadData] [           main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.boot.autoconfigure.batch.BatchAutoConfiguration$SpringBootBatchConfiguration' of type [org.springframework.boot.autoconfigure.batch.BatchAutoConfiguration$SpringBootBatchConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). The currently created BeanPostProcessor [jobRegistryBeanPostProcessor] is declared through a non-static factory method on that class; consider declaring it as static instead.
2024-04-06T15:13:19.346+03:30  INFO 18348 --- [TestLoadData] [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port 8081 (http)
2024-04-06T15:13:19.346+03:30  INFO 18348 --- [TestLoadData] [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2024-04-06T15:13:19.346+03:30  INFO 18348 --- [TestLoadData] [           main] o.apache.catalina.core.StandardEngine    : Starting Servlet engine: [Apache Tomcat/10.1.16]
2024-04-06T15:13:19.394+03:30  INFO 18348 --- [TestLoadData] [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2024-04-06T15:13:19.394+03:30  INFO 18348 --- [TestLoadData] [           main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 907 ms
2024-04-06T15:13:19.472+03:30  INFO 18348 --- [TestLoadData] [           main] o.hibernate.jpa.internal.util.LogHelper  : HHH000204: Processing PersistenceUnitInfo [name: default]
2024-04-06T15:13:19.503+03:30  INFO 18348 --- [TestLoadData] [           main] org.hibernate.Version                    : HHH000412: Hibernate ORM core version 6.3.1.Final
2024-04-06T15:13:19.535+03:30  INFO 18348 --- [TestLoadData] [           main] o.h.c.internal.RegionFactoryInitiator    : HHH000026: Second-level cache disabled
2024-04-06T15:13:19.661+03:30  INFO 18348 --- [TestLoadData] [           main] o.s.o.j.p.SpringPersistenceUnitInfo      : No LoadTimeWeaver setup: ignoring JPA class transformer
2024-04-06T15:13:19.676+03:30  INFO 18348 --- [TestLoadData] [           main] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Starting...
2024-04-06T15:13:19.676+03:30  WARN 18348 --- [TestLoadData] [           main] c.zaxxer.hikari.util.DriverDataSource    : Registered driver with driverClassName=oracle.jdbc.driver.OracleDriver was not found, trying direct instantiation.
2024-04-06T15:13:19.739+03:30  WARN 18348 --- [TestLoadData] [           main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: null
2024-04-06T15:13:19.739+03:30  INFO 18348 --- [TestLoadData] [           main] o.apache.catalina.core.StandardService   : Stopping service [Tomcat]
2024-04-06T15:13:19.739+03:30  INFO 18348 --- [TestLoadData] [           main] .s.b.a.l.ConditionEvaluationReportLogger : 

Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled.
2024-04-06T15:13:19.755+03:30 ERROR 18348 --- [TestLoadData] [           main] o.s.boot.SpringApplication               : Application run failed

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: null
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1775) ~[spring-beans-6.1.1.jar:6.1.1]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:601) ~[spring-beans-6.1.1.jar:6.1.1]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:523) ~[spring-beans-6.1.1.jar:6.1.1]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:325) ~[spring-beans-6.1.1.jar:6.1.1]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-6.1.1.jar:6.1.1]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:323) ~[spring-beans-6.1.1.jar:6.1.1]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-6.1.1.jar:6.1.1]
    at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1173) ~[spring-context-6.1.1.jar:6.1.1]
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:936) ~[spring-context-6.1.1.jar:6.1.1]
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:616) ~[spring-context-6.1.1.jar:6.1.1]
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.2.0.jar:3.2.0]
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:753) ~[spring-boot-3.2.0.jar:3.2.0]
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:455) ~[spring-boot-3.2.0.jar:3.2.0]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:323) ~[spring-boot-3.2.0.jar:3.2.0]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1342) ~[spring-boot-3.2.0.jar:3.2.0]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1331) ~[spring-boot-3.2.0.jar:3.2.0]
    at com.example.testloaddata.TestLoadDataApplication.main(TestLoadDataApplication.java:16) ~[classes/:na]
Caused by: java.lang.ExceptionInInitializerError: null
    at oracle.net.ns.NSProtocol.<init>(NSProtocol.java:249) ~[ojdbc8-23.3.0.23.09.jar:23.3.0.23.09]
    at oracle.net.ns.NSProtocolNIO.<init>(NSProtocolNIO.java:147) ~[ojdbc8-23.3.0.23.09.jar:23.3.0.23.09]
    at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:895) ~[ojdbc8-23.3.0.23.09.jar:23.3.0.23.09]
    at oracle.jdbc.driver.PhysicalConnection.connect(PhysicalConnection.java:1126) ~[ojdbc8-23.3.0.23.09.jar:23.3.0.23.09]
    at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:104) ~[ojdbc8-23.3.0.23.09.jar:23.3.0.23.09]
    at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:825) ~[ojdbc8-23.3.0.23.09.jar:23.3.0.23.09]
    at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:651) ~[ojdbc8-23.3.0.23.09.jar:23.3.0.23.09]
    at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[HikariCP-5.0.1.jar:na]
    at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:359) ~[HikariCP-5.0.1.jar:na]
    at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:201) ~[HikariCP-5.0.1.jar:na]
    at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:470) ~[HikariCP-5.0.1.jar:na]
    at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561) ~[HikariCP-5.0.1.jar:na]
    at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:100) ~[HikariCP-5.0.1.jar:na]
    at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) ~[HikariCP-5.0.1.jar:na]
    at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:424) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcIsolationDelegate.delegateWork(JdbcIsolationDelegate.java:61) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.getJdbcEnvironmentUsingJdbcMetadata(JdbcEnvironmentInitiator.java:273) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:105) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:66) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:129) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:238) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:215) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.hibernate.boot.model.relational.Database.<init>(Database.java:45) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.getDatabase(InFlightMetadataCollectorImpl.java:223) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:191) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:169) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1432) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1503) ~[hibernate-core-6.3.1.Final.jar:6.3.1.Final]
    at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:75) ~[spring-orm-6.1.1.jar:6.1.1]
    at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:376) ~[spring-orm-6.1.1.jar:6.1.1]
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409) ~[spring-orm-6.1.1.jar:6.1.1]
    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396) ~[spring-orm-6.1.1.jar:6.1.1]
    at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:352) ~[spring-orm-6.1.1.jar:6.1.1]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1822) ~[spring-beans-6.1.1.jar:6.1.1]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1771) ~[spring-beans-6.1.1.jar:6.1.1]
    ... 16 common frames omitted
Caused by: java.util.regex.PatternSyntaxException: Illegal repetition near index 11
[A-z0-9,_]{۸}
           ^
    at java.base/java.util.regex.Pattern.error(Pattern.java:2204) ~[na:na]
    at java.base/java.util.regex.Pattern.closure(Pattern.java:3488) ~[na:na]
    at java.base/java.util.regex.Pattern.sequence(Pattern.java:2390) ~[na:na]
    at java.base/java.util.regex.Pattern.expr(Pattern.java:2245) ~[na:na]
    at java.base/java.util.regex.Pattern.compile(Pattern.java:1945) ~[na:na]
    at java.base/java.util.regex.Pattern.<init>(Pattern.java:1576) ~[na:na]
    at java.base/java.util.regex.Pattern.compile(Pattern.java:1101) ~[na:na]
    at oracle.net.ns.SessionAtts.<clinit>(SessionAtts.java:148) ~[ojdbc8-23.3.0.23.09.jar:23.3.0.23.09]
    ... 53 common frames omitted

Disconnected from the target VM, address: '127.0.0.1:64381', transport: 'socket'

Process finished with exit code 1
spring-batch entitymanagerfactory
1个回答
0
投票

根据提供的数据尚不清楚出了什么问题。不过，我会尽力帮忙。

似乎驱动程序端或数据库端的某些内容被错误配置。

尝试建立与 Oracle DB 的连接时，JVM 会抛出 

java.lang.ExceptionInInitializerError
。此错误表明静态初始化程序完成时出现异常（我的意思是内部 
oracle.net.ns.NSProtocol
类的静态初始化程序）。

ExceptionInInitializerError
的实际原因是
java.util.regex.PatternSyntaxException
。它尝试解析正则表达式：
[A-z0-9,_]{۸}
，毫无疑问它会失败。大括号内的“8”（正则表达式中的量词）是不允许的，因为它不是整数。量词期望整数（例如
{4}
）来表示要重复的前一个标记的数量。

所以，我没有完全查看您的驱动程序配置或Oracle配置。我希望至少这能指导您找到合适的答案。

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