I would like set my Hibernate/JPA FlushMode to COMMIT, but in configuration file (applicationContenxt.xml is one of my files), i have a entityManager in my DAO, but i don't know how to set this in configuration file.
So, this is my applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
<!-- Seta anotaçoes para serem usadas pelo Spring -->
<context:annotation-config />
<!-- Define o pacote onde o Spring vai procurar por beans anotados -->
<context:component-scan
base-package="br.com.sender" />
<!-- define que as transaçoes irao ser anotadas -->
<tx:annotation-driven proxy-target-class="true" />
<!-- Configuracao do Banco de Dados -->
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="org.postgresql.Driver" />
<property name="url" value="jdbc:postgresql://localhost/sender" />
<property name="username" value="postgres" />
<property name="password" value="pgadmin" />
</bean>
<!-- Configuracao do Hibernate -->
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceUnitName" value="senderPU" />
<property name="dataSource" ref="dataSource" />
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="databasePlatform" value="org.hibernate.dialect.PostgreSQLDialect" />
<property name="showSql" value="true" />
</bean>
</property>
</bean>
<!-- Configuracao do gerente de transacoes do Spring -->
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
</beans>
EDIT 1:
I tried the following in applicationContext.xml
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="jpaDialect">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaDialect">
<property name="flushMode" value="COMMIT"/>
</bean>
</property>
Tomcat error:
aused by: org.springframework.beans.NotWritablePropertyException: Invalid property 'flushMode' of bean class [org.springframework.orm.jpa.vendor.HibernateJpaDialect]: Bean property 'flushMode' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:1052)
at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:921)
at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:76)
at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:58)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1358)
... 53 more
SOLUTION:
After a lot of research, i found a solution. I setted the FlushMode in @PersistenceContext in my BasicDAO class. Look:
@PersistenceContext(type = javax.persistence.PersistenceContextType.EXTENDED,
properties = @PersistenceProperty(name="org.hibernate.flushMode", value="COMMIT"))
protected EntityManager entityManager;
This works fine. I removed all @Transactional annotation from my "find" functions, because with @Transactional the "COMMIT" are fired and flush too.