About session bean

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JPA Doc
2

ValidationMode.AUTO

Enum Constantjavax.persistence.ValidationMode AUTOIf a Bean Validation provider is present in the environment, the persistence provider must perform the automatic validation of entities. If no Bean Validation provider is present in the environment, no lifecycle event validation takes place. This is the default behavior. Since: JPA 2.0
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2

Activation Issue

) ~[JpaMetamodelMappingContextFactoryBean.class:na] at org.springframework.beans.factory.config.AbstractFactoryBean ... .springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods ... .springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean
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2

problem with lazy loading - unittest project attached

] Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML ... because it does not exist at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:341) ~[spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE] at org
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2

Entity listener - event instead of object

= null;             Object newPropValue = null;             // need to have a separate session for audit save             StatelessSession session = event.getPersister().getFactory().openStatelessSession();             session.beginTransaction();             // get the existing entity from
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2

Pessimistic Lock Timeouts setting

creates one processor bean with an injected stateful EJB which holds an instance of Entity Manager for each stock. This bean holds the currents state of a stock and creates a short life FutureTask ... and my program, only relays some specific updates to the processor bean (such as price data
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2

Visibility of changes in Transaction is not visible to a JPA QL Query

     .lookup("java:comp/UserTransaction");    tx.begin();    SLSBObjDbRemote bean = (SLSBObjDbRemote) context      .lookup("SLSBObjDb");    long oldAmount = bean.countItems();    bean.addItems(howMany);    newTotal = bean.countItems();    if(newTotal < (howMany+oldAmount)) {     System.err
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1

2.5.3_02: java.lang.UnsupportedOperationException

(EntityManagerWrapper.java:455) at ru.mycityseason.beans.UserBean.doLogin(UserBean.java:50) at ru.mycityseason.beans.UserBean.login(UserBean.java:83) at sun.reflect.NativeMethodAccessorImpl.invoke0 ... .proxy.$Proxy266.login(Unknown Source) at ru.mycityseason.beans.__EJB31_Generated__UserBean__Intf
JPA Doc
1

ValidationMode.CALLBACK

Enum Constantjavax.persistence.ValidationMode CALLBACKThe persistence provider must perform the lifecycle event validation. It is an error if there is no Bean Validation provider present in the environment. Since: JPA 2.0
JPA Doc
1

createContainerEntityManagerFactory(info, map)

are specified). If a Bean Validation provider is present in the classpath, the container must pass
JDO Doc
1

javax.jdo.Transaction

may only be used with bean-managed transaction semantics. Since: JDO 1.0   void begin() Begin