Olá, estou tendo um problema no desenvolvimento de um aplicativo que utiliza jpa com hibernate e spring. O bd é o sql server.
Ao tentar gravar no banco da a seguinte mensagem:
Unknown entity: br.com.scp.esuporte2.modelo.Depto
segue o persistence.xml e o a applicationContext.xml
obs(utilizo esta configuracao com Mysql e PostgreSql e nao tenho nenhum problema)
persistence.xml
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0"
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_1_0.xsd">
<persistence-unit name="scp">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<properties>
<property name="hibernate.archive.autodetection"
value="class, hbm" />
<!--Configuracoes de dialeto e conexao-->
<property name="hibernate.dialect"
value="org.hibernate.dialect.SQLServerDialect" />
<property name="hibernate.connection.driver_class"
value="net.sourceforge.jtds.jdbc.Driver" />
<property name="hibernate.connection.url"
value="jdbc:jtds:sqlserver://host:1433/scp" />
<property name="hibernate.connection.username"
value="usu" />
<property name="hibernate.connection.password"
value="senha" />
<!--Configuracoes de Debug-->
<property name="hibernate.show_sql" value="true" />
<property name="hibernate.format_sql" value="true" />
<property name="use_sql_comments" value="true" />
<!--Configuração do pool de c3p0-->
<property name="hibernate.c3p0.min_size" value="5" />
<property name="hibernate.c3p0.max_size" value="20" />
<property name="hibernate.c3p0.timeout" value="300" />
<property name="hibernate.c3p0.max_statements" value="50" />
<property name="hibernate.c3p0.idle_test_period" value="3000"/>
</properties>
</persistence-unit>
</persistence>
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.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceUnitName" value="scp" />
</bean>
<context:component-scan base-package=br.com.scp.esuporte2.controller" />
<context:annotation-config />
<bean id="transactionManager"
class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory"
ref="entityManagerFactory" />
</bean>
<tx:annotation-driven />
<bean id="DeptoDao" class="br.com.scp.esuporte2.dao.imp.DeptoDaoImp" />
</beans>
Entidade Depto.java
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.Table;
@Entity
@Table(name="depto", schema="esuporte2")
public class Depto {
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
private Integer codDepto;
@Column(length=100)
private String nome;
private String descricao;
public Depto(){}
//gets e sets....
caso alguém possa ajudar já vai meu mt obrigado
valew… um abraço
