spring-orm

Spring 3.1 entityManagerFactory java.lang.NoSuchFieldError: NULL Error

由 前提是你 提交于 2019-11-29 00:58:49
I have just migrated Spring 3.0.5 to 3.1 GA. I faced runtime error during initialization: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor#0': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/spring/infrastructure-config.xml]: Initialization of bean failed; nested exception is java.lang.NoSuchFieldError: NULL ... Caused by

What is the difference between LocalContainerEntityManagerFactoryBean and LocalEntityManagerFactoryBean?

由 巧了我就是萌 提交于 2019-11-28 19:40:38
问题 Can anybody explain what is the difference between the Spring Framework's LocalContainerEntityManagerFactoryBean and LocalEntityManagerFactoryBean ? 回答1: Basically JPA specification defines two types of entity managers . They are : i) Application-Managed : Application Managed entity manager means "Entity Managers are created and managed by merely the application ( i.e. our code )" . ii) Container Managed : Container Managed entity manager means "Entity Managers are created and managed by

Spring DAO vs Spring ORM vs Spring JDBC

由 牧云@^-^@ 提交于 2019-11-28 14:57:27
I was going through data access technologies supported by Spring, and I noticed that it mentions multiple options and I am not sure about the difference among them: Spring-DAO ( http://docs.spring.io/spring/docs/2.0.8/reference/dao.html ) Spring-ORM ( http://docs.spring.io/spring/docs/3.0.x/spring-framework-reference/html/orm.html ) Spring-JDBC ( http://docs.spring.io/spring/docs/3.0.x/spring-framework-reference/html/jdbc.html ) As I understand, Spring JDBC provides templates for reducing boilerplate code for accessing a database through plain old way - you write your own SQL queries. Spring

spring-orm-4.2.6 incompatible to hibernate-orm-5.2.0

由 核能气质少年 提交于 2019-11-28 08:38:13
问题 Latest Hibernate ORM release (5.2.0) renders Spring ORM (4.2.6, latest) incompatible because Hibernate had to rename its Session.getFlushMode to Session.getHibernateFlushMode resulting in this NoSuchMethodError: Caused by: java.lang.NoSuchMethodError: org.hibernate.Session.getFlushMode()Lorg/hibernate/FlushMode; at org.springframework.orm.jpa.vendor.HibernateJpaDialect.prepareFlushMode(HibernateJpaDialect.java:187) at org.springframework.orm.jpa.vendor.HibernateJpaDialect.prepareTransaction

Access to Session using Spring JPA and Hibernate in order to enable filters

由 自闭症网瘾萝莉.ら 提交于 2019-11-28 01:08:45
In a Spring JPA + Hibernate environment I need to enable Hibernate entity filters. So I should have access to Hibernate Session object, but I'm using EntityManagerFactory and Spring JPA magics. There is any Session interceptor so I can call the enableFilters() method on it every time Spring create a new Session? I ended up with AOP solution : @Aspect @Component public class EnableFilterAspect { @AfterReturning( pointcut="bean(entityManagerFactory) && execution(* createEntityManager(..))", returning="retVal") public void getSessionAfter(JoinPoint joinPoint, Object retVal) { if (retVal != null &

Spring Hibernate Vs jdbc template vs spring orm [closed]

由 情到浓时终转凉″ 提交于 2019-11-27 20:36:07
问题 We have a project with MySQL database and Spring as the framework. I am very new to Spring and looking to implement the database access layer and found that there are several options available, like Using Spring + Hibernate Using Spring JDBC Template Using Spring ORM Module I have gone through the various posts in stackoverflow and did a bit of research on the web, but every question had different answers supporting different options. Also, I did see a mention about Spring JDBC template not

Spring 3.1 entityManagerFactory java.lang.NoSuchFieldError: NULL Error

由 三世轮回 提交于 2019-11-27 15:30:52
问题 I have just migrated Spring 3.0.5 to 3.1 GA. I faced runtime error during initialization: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor#0': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/spring/infrastructure-config

Spring DAO vs Spring ORM vs Spring JDBC

由 给你一囗甜甜゛ 提交于 2019-11-27 09:08:45
问题 I was going through data access technologies supported by Spring, and I noticed that it mentions multiple options and I am not sure about the difference among them: Spring-DAO (http://docs.spring.io/spring/docs/2.0.8/reference/dao.html) Spring-ORM (http://docs.spring.io/spring/docs/3.0.x/spring-framework-reference/html/orm.html) Spring-JDBC (http://docs.spring.io/spring/docs/3.0.x/spring-framework-reference/html/jdbc.html) As I understand, Spring JDBC provides templates for reducing

Spring 3.1 Hibernate 4 exception for Inheritance [cannot be cast to org.hibernate.mapping.RootClass]

由 廉价感情. 提交于 2019-11-27 04:57:05
Hi I have just started using Spring , with Hibernate4 and maven. Basically my class hierarchy is HUmanMicroTask extends from MicroTask . In future there may be several other classes extending from MicroTask. I was trying to have a one table per concrete class which is the simplest way to get up and running with spring3 and hibernate 4. However when i run my code. I keep getting the following exception 13:11:52,260 ERROR TestContextManager:324 - Caught exception while allowing TestExecutionListener [org.springframework.test.context.support.DependencyInjectionTestExecutionListener@6ef137d] to

Access to Session using Spring JPA and Hibernate in order to enable filters

由 为君一笑 提交于 2019-11-26 21:51:13
问题 In a Spring JPA + Hibernate environment I need to enable Hibernate entity filters. So I should have access to Hibernate Session object, but I'm using EntityManagerFactory and Spring JPA magics. There is any Session interceptor so I can call the enableFilters() method on it every time Spring create a new Session? 回答1: I ended up with AOP solution : @Aspect @Component public class EnableFilterAspect { @AfterReturning( pointcut="bean(entityManagerFactory) && execution(* createEntityManager(..))"
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