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rimwimy
Joined: 06 Aug 2012
Posts: 2
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 Posted: Mon Aug 06, 2012 2:05 pm Post subject: integration JPA+Spring |
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hello,
please i need help in integration of spring witth JPA, what are the steps?
this what i did in
persitence.xml:
| Code: |
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
<persistence-unit name="RegiePU" transaction-type="RESOURCE_LOCAL">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<jta-data-source>Regie</jta-data-source>
<properties>
<property name="eclipselink.ddl-generation" value="drop-and-create-tables"/>
</properties>
</persistence-unit>
</persistence> |
Application-Context
| Code: |
<?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:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop"
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/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
<!--bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"
p:location="/WEB-INF/jdbc.properties" />
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource"
p:driverClassName="${jdbc.driverClassName}"
p:url="${jdbc.url}"
p:username="${jdbc.username}"
p:password="${jdbc.password}" /-->
<!-- ADD PERSISTENCE SUPPORT HERE (jpa, hibernate, etc) -->
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean id="emf" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceXmlLocation" value="classpath:persistence.xml" />
<property name="dataSource" ref="dataSource" />
<property name="persistenceUnitName" value="RegiePU" />
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.EclipseLinkJpaVendorAdapter">
<property name="showSql" value="true"/>
<property name="generateDdl" value="true"/>
<property name="databasePlatform" value="org.eclipse.persistence.platform.database.MySQLPlatform"/>
</bean>
</property>
<property name="jpaDialect">
<bean class="org.springframework.orm.jpa.vendor.EclipseLinkJpaDialect" />
</property>
<property name="loadTimeWeaver">
<bean class="org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver" />
</property>
</bean>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="emf" />
</bean>
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName">
<value>oracle.jdbc.OracleDriver</value>
</property>
<property name="url">
<value>jdbc:oracle:thin:@127.0.0.1:l521:XE</value>
</property>
<property name="username">
<value>rim</value>
</property>
<property name="password">
<value>rim</value>
</property>
</bean>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
<property name="dataSource" ref="dataSource"/>
</bean>
<bean id="RubriqueDAO" class="Dao.RubriqueDAO"/>
</beans> |
Ma classe RubriqueDAO:
| Code: | public class RubriqueDAO extends JpaDaoSupport {
@PersistenceContext private EntityManager em;
public RubriqueDAO() {
}
@Transactional
public void persist(Rubrique guest) {
try{
em.persist(guest);
}
catch(Exception e){
System.out.println(e.getMessage());
} |
Ma classe main:
| Code: | RubriqueDAO r=new RubriqueDAO();
Rubrique r1=new Rubrique();
r1.setCode("123");
r.save(r1); |
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rimwimy
Joined: 06 Aug 2012
Posts: 2
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| Posted: Thu Aug 09, 2012 11:47 am Post subject: |
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please this is didn't work with me it gave an error without any nameor exception in my RubriqueDAO in line with em.persist()
please help me
thks |
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ken.ganfield
Joined: 18 Aug 2008
Posts: 31
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| Posted: Thu Aug 09, 2012 12:14 pm Post subject: Re: integration JPA+Spring |
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Are you sure that you want the transaction type in your persistence unit
set to RESOURCE_LOCAL?
I would think that you would want to set it to JTA if you are using JPA.
On 0608//12 16:05 , rimwimy wrote:
| Quote: | hello,
please i need help in integration of spring witth JPA, what are the steps?
this what i did in
persitence.xml:
Code:
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
<persistence-unit name="RegiePU" transaction-type="RESOURCE_LOCAL">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<jta-data-source>Regie</jta-data-source>
<properties>
<property name="eclipselink.ddl-generation" value="drop-and-create-tables"/>
</properties>
</persistence-unit>
</persistence>
Application-Context
Code:
<?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:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop"
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/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
<!--bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"
p:location="/WEB-INF/jdbc.properties" />
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource"
p:driverClassName="${jdbc.driverClassName}"
p:url="${jdbc.url}"
p:username="${jdbc.username}"
p:password="${jdbc.password}" /-->
<!-- ADD PERSISTENCE SUPPORT HERE (jpa, hibernate, etc) -->
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean id="emf" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceXmlLocation" value="classpath:persistence.xml" />
<property name="dataSource" ref="dataSource" />
<property name="persistenceUnitName" value="RegiePU" />
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.EclipseLinkJpaVendorAdapter">
<property name="showSql" value="true"/>
<property name="generateDdl" value="true"/>
<property name="databasePlatform" value="org.eclipse.persistence.platform.database.MySQLPlatform"/>
</bean>
</property>
<property name="jpaDialect">
<bean class="org.springframework.orm.jpa.vendor.EclipseLinkJpaDialect" />
</property>
<property name="loadTimeWeaver">
<bean class="org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver" />
</property>
</bean>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="emf" />
</bean>
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName">
<value>oracle.jdbc.OracleDriver</value>
</property>
<property name="url">
<value>jdbc:oracle:thin:@127.0.0.1:l521:XE</value>
</property>
<property name="username">
<value>rim</value>
</property>
<property name="password">
<value>rim</value>
</property>
</bean>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
<property name="dataSource" ref="dataSource"/>
</bean>
<bean id="RubriqueDAO" class="Dao.RubriqueDAO"/>
</beans>
Ma classe RubriqueDAO:
Code:
public class RubriqueDAO extends JpaDaoSupport {
@PersistenceContext private EntityManager em;
public RubriqueDAO() {
}
@Transactional
public void persist(Rubrique guest) {
try{
em.persist(guest);
}
catch(Exception e){
System.out.println(e.getMessage());
}
Ma classe main:
Code:
RubriqueDAO r=new RubriqueDAO();
Rubrique r1=new Rubrique();
r1.setCode("123");
r.save(r1);
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jash08
Joined: 11 Aug 2012
Posts: 2
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| Posted: Wed Aug 15, 2012 4:06 am Post subject: |
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hi,
You should ask the support team....
sell gw2 gold
Last edited by jash08 on Thu Aug 30, 2012 9:47 am; edited 1 time in total |
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