estou seguindo o exemplo do livro: Java na Web com JSF, Spring, Hibernate e Netbeans 6
e me deparei com o seguinte erro quando mando executar o teste:
[b]Testcase: save(facade.PlayerFacadeTest): Caused an ERROR
null
java.lang.NullPointerException
at facade.PlayerFacade.save(PlayerFacade.java:24)
at facade.PlayerFacadeTest.save(PlayerFacadeTest.java:57)
Test facade.PlayerFacadeTest FAILED[/b]
segue abaixo o 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: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-2.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd">
<!-- Configurador que substitui os marcadores ${...} com os valores definidos no arquivo de properties -->
<!-- (in this case, JDBC-related settings for the dataSource definition below) -->
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location" value="classpath:/jdbc.properties"/>
</bean>
<!-- Local C3P0 DataSource que trabalha em qualquer ambiente, em ambientes de produção use jndi -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="driverClass" value="${jdbc.driverClassName}"/>
<property name="jdbcUrl" value="${jdbc.url}"/>
<property name="user" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
</bean>
<!-- JPA EntityManagerFactory -->
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="showSql" value="true"/>
<property name="generateDdl" value="false"/>
<property name="databasePlatform" value="org.hibernate.dialect.PostgreSQLDialect" />
</bean>
</property>
</bean>
<!-- Transaction manager para um JPA EntityManagerFactory simples (alternativa ao JTA) -->
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<!-- Instrui o Spring a realizar gerenciamento transacional declarativo automático nas classes anotadas.-->
<tx:annotation-driven/>
<!-- PostProcessors para realizar injeção de recursos de acordo com a especificação JPA (@PersistenceContext, @PersistenceUnit). -->
<bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor"/>
<!-- PostProcessors para realizar a conversão de exceções nas classes @Repository (das exceções nativas como JPA PersistenceExceptions to Spring's DataAccessException). -->
<bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor"/>
<!-- Será automaticamente transacional graças ao @Transactional. EntityManager irá ser auto-injetado graças ao @PersistenceContext. PersistenceExceptions irá ser auto-convertido graças ao @Repository. -->
<bean id="player" class="dominio.Player" scope="session" />
<bean id="playerDao" class="dao.PlayerDao" />
<bean id="playerFacade" class="facade.PlayerFacade">
<property name="playerDao" ref="playerDao"/>
</bean>
</beans>e segue abaixo o playerFacadeTest.java :
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package facade;
import dominio.Player;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.util.List;
import static org.junit.Assert.*;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class PlayerFacadeTest {
public PlayerFacadeTest() {
}
@Before
public void setUp() {
}
@After
public void tearDown() {
}
/**
* Test of gravar method, of class PlayerFacade.
*/
@Test
public void save() {
ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
Player playerTeste = new Player();
playerTeste.setName("teste");
playerTeste.setEmail("teste@noia.com");
playerTeste.setUser("teste");
playerTeste.setPass("123");
System.out.println("gravar player");
PlayerFacade instance =(PlayerFacade)context.getBean("playerFacade");
Player result = instance.save(playerTeste);
try {
assertNotNull(result.getIdPlayer());
} catch (AssertionError e){
fail("Falhou a gravação de usuário.");
}
}
}fazem ideia de onde está o erro?