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 Post subject: Cannot intantiate clasess from my DAO
PostPosted: Tue May 21, 2013 12:24 am 
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Joined: Tue May 21, 2013 12:02 am
Posts: 1
Hi i have done all my mapping, the connection with the DB works fine when I make a query from my DAO class it returns the exact quantity of registers it must; but all the attributes are null, 0 (in case of int) or false (in case of booleans). Can anyone helpme with this issue?

Here are my xml files

applicationContext

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"a

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:p="http://www.springframework.org/schema/p" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
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
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">

<import resource="database/databaseContext.xml" />
<import resource="hibernate.hbm.xml"/>
</beans>

databaseContext
<?xml version="1.0" encoding="UTF-8"?>

<beans
xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd"
xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:p="http://www.springframework.org/schema/p" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://www.springframework.org/schema/beans">
<import resource="classpath:META-INF/*-core-context.xml"/>
<bean class="org.apache.commons.dbcp.BasicDataSource" id="dataSource"
destroy-method="close">
<property name="driverClassName" value="com.microsoft.sqlserver.jdbc.SQLServerDriver" />
<property name="url" value="jdbc:sqlserver://localhost:1434;databaseName=TestDB" />
<property name="username" value="user" />
<property name="password" value="user" />
</bean>
<bean class="mx.com.test.data.dao.impl.ModuleDAOImpl" id="ModuleDAO">
<property name="dataSource" ref="dataSource" />
</bean>
<bean class="mx.com.test.data.business.ModuleBsnsImpl" id="ModuleBsnsImpl">
<property name="moduleDAO" ref="ModuleDAO"/>
</bean>
</beans>

hibernate.hbm

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class entity-name="ModulePO" name="mx.com.test.data.pojo.ModulePO" table="MODULE">
<id column="ID_MODULE" name="idModule" type="Long"/>
<property column="MODULE_NAME" generated="never" lazy="false"
name="name" type="string"/>
<property column="DESCRIPTION" generated="never" lazy="false"
name="description" type="string"/>
<property column="START_DATE" generated="never" lazy="false"
name="validityStartCalendar" type="calendar"/>
<property column="END_DATE" generated="never" lazy="false"
name="validityEndCalendar" type="calendar"/>
<property column="VIDEO" generated="never" lazy="false" name="video" type="string"/>
<property column="STATUS" generated="never" lazy="false" name="status" type="boolean"/>
<property column="IMAGE" generated="never" lazy="false" name="image" type="string"/>
<property column="USER_NAME" generated="never" lazy="false"
name="description" type="string"/>
</class>
</hibernate-mapping>

hibernate.reveng
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-reverse-engineering PUBLIC "-//Hibernate/Hibernate Reverse Engineering DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-reverse-engineering-3.0.dtd" >

<hibernate-reverse-engineering>
<table catalog="TestDB" name="USER_MODULE">
<primary-key>
<key-column name="ID_MODULE"></key-column>
<key-column name="NO_REGISTRY"></key-column>
</primary-key>
<column name="ID_MODULE"></column>
<column name="NO_REGISTRY"></column>
<column name="ID_MODULE"></column>
<column name="NO_REGISTRY"></column>
<column name="FINISHED"></column>
<column name="CURRENT_MODULE"></column>
<column name="CURRENT_QUESTION"></column>
<column name="SEEN_VIDEO"></column>
<column name="FINISH_DATE"></column>
</table>
</hibernate-reverse-engineering>

Through dependency injection my application goes straight to the DAO object from the servlet so i have no issues in that part


Thanks a lot I will appreciate a lot your help


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