Failure to find Class - Spring 3, Hibernate 3, JPA - spring

It appears that my class is not found by the JPA infrstructure. Im guessing Spring just cant find it? I have tried package scanning and adding the class to persistence.xml. Anyone out there have any thoughts on what else I can try to allow my select to find that class (and the underlying table)?
thanks!
Here is the code.
persistence.xml
<persistence-unit name="myApp" transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<jta-data-source>java:joss/datasources/myDB</jta-data-source>
<!-- get a special error with this in - see below -->
<!-- <class>com.src.dao.User</class> -->
<exclude-unlisted-classes>false</exclude-unlisted-classes>
<properties>
<property name="hibernate.archive.autodetection" value="class,hbm" />
UserDAO Code that causes error:
final String queryString="select model from " +User.class.getSimpleName() + " model where model."propertyName+"=:propertyValue";
return getJpaTemplate().executeFind(new JpaCallback() {
#Override
public Object doInJpa(EntityManager em) throws PersistenceException {
//this line causes the error below
Query query = em.createQuery(queryString);
Error Thrown:
201-06-10 18:59:32,736 ERROR [UserDAO] find by property name failed
org.springframework.dao.InvalidDataAccessApiUsageException: org.hibernate.hql.internal.ast.QuerySyntaxException: User is not mapped [select model from User model where model.value= :propertyValue]; nested exception is java.lang.IllegalArgumentException: org.hibernate.hql.internal.ast.QuerySyntaxException:User is not mapped [select model from User model where model.value= :propertyValue]
at org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(EntityManagerFactoryUtils.java:286)
applicationcontext.xml
<context:annotation-config />
<context:component-scan base-package="com.src.dao" />
also tried it within a bean
<beans:bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalEntityManagerFactoryBean" packagesToScan="com.src.dao">
<beans:property name="persistenceUnitName" value="myApp" />
<beans:property name="packagesToScan" value="com.src.dao" />
</beans:bean>
User Class:
package com.src.dao
import javax.persistence.Entity;
import javax.persistence.Table;
import javax.persistence.Transient;
/**
* User Entity
*
* #author MyEclipse Persistence Tools
*/
#Entity
#Table (name="USERS", schema="myDb")
public class User extends AbstractUser implements java.io.Serializable, Comparable<User> {
Adding class to persistence.xml:
When I add in <class> to my persistence.xml I get the following on app deploy. The war never deploys:
Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/configs/spring/stu-hibernate.xml]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: myApp] Unable to build EntityManagerFactory
at org.springframework.beans.factory.annotation.AutoWiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:285)

Finally figured it out. It appears that based on my Spring version (3.0.5) I really needed to add the class in persistence.xml. However, my above error would not allow that. Turns out... I needed to add ALL the classes in that package to persistence.xml (minus the DAO's). Once I did that the app started up and worked!
Not sure why all of them were needed.

Related

I would like to get advice on Spring BeanCreationException Error

This is the person who asked the question just before.
The error on the question was successful, but I was faced with another error.
As a beginner in Spring, there are many things I don't know and
I have a lot of questions to ask. Please understand.
The error code.
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'memberService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private dao.IMemberDAO service.MemberService.memberDao; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [dao.IMemberDAO] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {#org.springframework.beans.factory.annotation.Autowired(required=true)}
Related cause: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'memberDao' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'sqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [C:\Users\admin\eclipse-workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\rachelivf\WEB-INF\classes\dao\mapper\memberDaoMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. Cause: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'member'. Cause: java.lang.ClassNotFoundException: Cannot find class: member
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1210)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537)
The following is the MemberService.java code.
package service;
import java.util.HashMap;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import org.springframework.stereotype.Service;
import dao.IMemberDAO;
import model.Member;
#Service
public class MemberService
{
#Autowired
private IMemberDAO memberDao;
public void joinMember(HashMap<String, Object> params)
{
if(params.get("pw").equals(params.get("pwd_CHECK")))
{
memberDao.insertMember(params);
}
}
}
Here is the applicationContext.xml 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:context="http://www.springframework.org/schema/context"
xmlns:jdbc="http://www.springframework.org/schema/jdbc"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-4.3.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd
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-4.1.xsd">
<context:component-scan base-package="service" />
<bean class="org.springframework.jdbc.datasource.DriverManagerDataSource" id="dataSource">
<property value="com.mysql.jdbc.Driver" name="driverClassName"></property>
<property value="jdbc:mysql://localhost/rachelvf" name="url"></property>
<property value="root" name="username"/>
<property value="mysql" name="password"/>
</bean>
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<property name="mapperLocations" value="classpath*:dao/mapper/*.xml"></property>
</bean>
<bean id="memberDao" class="org.mybatis.spring.mapper.MapperFactoryBean">
<property name="sqlSessionFactory" ref="sqlSessionFactory"></property>
<property name="mapperInterface" value="dao.IMemberDAO"></property>
</bean>
</beans>
As far as I know,
this is the reason why the above error occurs because
I didn't insert the annotation service.
But obviously I inserted the Service annotation, but I get an error.
Please give me advice.
It is memberDaoMapper code.
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="dao.IMemberDAO">
<insert id="insertMember" parameterType="java.util.HashMap">
insert into member values
(
#{id},#{pw},default
)
</insert>
<update id="updateMember" parameterType="java.util.HashMap">
update member set id = #{id}, pw = #{pw}, authority = #{authority}
</update>
<delete id="deleteMember" parameterType="String">
delete from member where id = #{id}
</delete>
<select id="selectOne" parameterType="String" resultType="member">
select * from member where id = #{id}
</select>
<select id="selectAll" parameterType="String" resultType="member">
select * from member
</select>
</mapper>
It is IMemberDao.java code.
package dao;
import java.util.HashMap;
import java.util.List;
import org.mybatis.spring.annotation.MapperScan;
import model.Member;
public interface IMemberDAO
{
public int insertMember(HashMap<String, Object> params);
public int updateMember(HashMap<String, Object> params);
public int deleteMember(String id);
public HashMap<String, Object> selectOne(String id);
public List<HashMap<String, Object>> selectAll();
}
I checked the typo thoroughly, but there was no typo to be found.
What's the problem?
This part of the stacktrace should give you a proper hint of the issue:
org.apache.ibatis.type.TypeException: Could not resolve type alias 'member'
Without the mapper files, I suppose that there is an error in one of them and probably you wrote member in an XML attribute that requires a fully qualified class name.
My suggestion is to search member in those file and you should find it in an incorrect field (mostly like parameterType or resultType)
Looking at the Mapping file that you added, you have resultType="member". As stated above resultType requires a fully qualified class name.
The solutions to your issue are mostly 2:
Modify the resultType to the actual class
<select id="selectOne" parameterType="String" resultType="model.Member">
select * from member where id = #{id}
</select>
<select id="selectAll" parameterType="String" resultType="model.Member">
select * from member
</select>
Add type alias tag for sampleVO class.
<mapper namespace="model.Member">
<typeAlias alias="member" type="model.Member" />
...
</mapper>

Spring id-reference not working as expected

I'm working my way through the Spring Framework reference documentation with some very basic application code. So far, I've created an ApplicationContext from an XML file and loaded some beans. I believe I understand this process pretty well. I've loaded some basic beans with attributes based on fundamental types and found that straight-forward.
I'm now working on a composite bean with other beans as its attributes. So far, I've been able to set these attributes using a direct reference to a bean and an inner bean. However, when I try to get the idref element to work (see http://docs.spring.io/spring/docs/3.2.4.RELEASE/spring-framework-reference/html/beans.html#beans-idref-element) I get the following exception:
java.lang.IllegalStateException: Cannot convert value of type [java.lang.String] to required type [com.example.BasicBean] for property 'idRef': no matching editors or conversion strategy found
Code snippets below:
Application Context XML
<?xml version="1.0" encoding="UTF-8"?>
<beans ...>
<bean id="id-bean" class="com.example.BasicBean" scope="singleton">
<property name="value" value="31"/>
</bean>
<bean id="ref-bean" class="com.example.BasicBean" scope="singleton">
<property name="value" value="37"/>
</bean>
<bean id="cb" class="com.example.CompositeBean" scope="singleton">
<property name="id" ref="id-bean"/> <!-- works -->
<property name="inner"> <!-- works -->
<bean class="com.example.BasicBean">
<property name="value" value="43"/>
</bean>
</property>
<property name="idRef"> <!-- exception thrown -->
<idref bean="ref-bean"/>
</property>
</bean>
</beans>
Java App Code
public void main()
{
context = new ClassPathXmlApplicationContext("beans.xml");
CompositeBean cb = context.getBean("cb", CompositeBean.class);
}
Java Bean Code
public class CompositeBean
{
private BasicBean id;
private BasicBean idRef;
private BasicBean inner;
// Default constructor exists
// Setters, getters for each attribute exist
...
}
public class BasicBean
{
private int value;
// Default constructor exists
// Setters, getters for each attribute exist
...
}
Version info: I'm using Eclipse IDE (Kepler), Maven 3.1, Java 7 (1.7.45), Spring 3.2.4
Any thoughts on what I'm doing wrong?
Thanks #Farid for pointing out that I was mis-using the idref attribute in this instance. As the Spring doco points out (which I'd read several times and still missed this) it's designed for passing the id of a bean around a container and not the actual bean. So, stick to the first two means above (ref and inner bean) for passing a bean around.

spring el not working with #Transactional

faces-config.xml
- org.springframework.web.jsf.DelegatingVariableResolver
applicationContext.xml
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<tx:annotation-driven />
<context:component-scan base-package="com.test"/>
index.xhtml
<h:outputText value="#{authBean.val}"/>
AuthBean.java
package com.test.ui;
#Component
#Scope("session")
public class AuthBean {
#Getter #Setter private String val;
#Transactional public void test(){} //works fine if #Transactional is removed
Works fine,but when a method is annotated with #Transactional,the below error occurs
16:23:13,906 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/jbtst].[Faces Servlet]] (http-localhost-127.0.0.1-8080-1) Servlet.service() for servlet Faces Servlet threw exception: javax.el.PropertyNotFoundException: /index.xhtml #14,49 value="#{authBean.val}": The class '$Proxy28' does not have the property 'val'.
at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:111) [jsf-impl-2.1.7-jbossorg-2.jar:]
at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:182) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at javax.faces.component.UIOutput.getValue(UIOutput.java:169) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
Using spring-3.1, hibernate3
When you use #Transactional Spring creates a proxy that implements the same interface as your class, but your AuthBean class doesn't implement an interface.
The easiest way to fix this would be to define an interface with the val property and have AuthBean implement that interface, the proxy will then also have the val property.
This helps annotation equivalent of <aop:scoped-proxy>
<context:component-scan base-package="com.test" scoped-proxy="targetClass" />

Autowired Fails with Spring Junit Test

Writing Junit Tests for my spring application. Because I am new at this I tried starting off by writing a Unit Test for a DAO class that I know works (ran it in JBoss). However, I cannot get it to work as a Unit Test in Eclipse. I keep getting an "Error creating bean... Could not autowire field: NoSuchBeanDefinition".
I saw errors similar to this on StackOverflow and other sites and it always ended up being a syntax error or attempting to autowire the Implementation of the interface as opposed to the Interface, etc. I don't see any of those errors with my code.
I did download Spring-test.jar separately from the Spring configuration that came with the project. Both are from Spring 2.5 however, so I don't think that should be an issue :/
Eclipse comes bundled with JUnit 4.8 and Spring Unit Test doesn't work with that so I downgraded my JUnit to use 4.4
One thing to consider... if you look at the code for my Unit Test you will notice that I autowire two fields: a SimpleJdbcTemplate at the Query Service I want to test. Well if I remove the DrugDao and all references to it, then the SimpleJdbcQuery auto-wires just fine.
Here is the stacktrace for your review:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tst.hcps.glucosemanagement.dataaccess.DrugDaoTest': Autowiring of fields failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: com.hcps.glucosemanagement.repository.meds.DrugDao tst.hcps.glucosemanagement.dataaccess.DrugDaoTest.dQuery; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [com.hcps.glucosemanagement.repository.meds.DrugDao] is defined: Unsatisfied dependency of type [interface com.hcps.glucosemanagement.repository.meds.DrugDao]: expected at least 1 matching bean
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessAfterInstantiation(AutowiredAnnotationBeanPostProcessor.java:243)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:959)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:329)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:127)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:85)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:231)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:95)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.invokeTestMethod(SpringJUnit4ClassRunner.java:139)
at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:51)
at org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.java:44)
at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:27)
at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)
at org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:42)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: com.hcps.glucosemanagement.repository.meds.DrugDao tst.hcps.glucosemanagement.dataaccess.DrugDaoTest.dQuery; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [com.hcps.glucosemanagement.repository.meds.DrugDao] is defined: Unsatisfied dependency of type [interface com.hcps.glucosemanagement.repository.meds.DrugDao]: expected at least 1 matching bean
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:435)
at org.springframework.beans.factory.annotation.InjectionMetadata.injectFields(InjectionMetadata.java:105)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessAfterInstantiation(AutowiredAnnotationBeanPostProcessor.java:240)
... 18 more
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [com.hcps.glucosemanagement.repository.meds.DrugDao] is defined: Unsatisfied dependency of type [interface com.hcps.glucosemanagement.repository.meds.DrugDao]: expected at least 1 matching bean
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:613)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:412)
... 20 more
Here is the Interface and Implementation:
DrugDao.java
package com.hcps.glucosemanagement.repository.meds;
import java.util.List;
import com.hcps.glucosemanagement.domain.meds.Drug;
public interface DrugDao {
public List<Drug> searchDrugsByPrimaryName(String facilityId, String name);
public List<Drug> searchDrugs(String facilityId, String primaryName, String secondaryName);
}
SpringJdbcDrugQuery.java
package com.hcps.glucosemanagement.repository.meds;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.List;
import org.apache.log4j.Logger;
import org.springframework.dao.EmptyResultDataAccessException;
import org.springframework.jdbc.core.simple.ParameterizedRowMapper;
import org.springframework.stereotype.Service;
import com.hcps.glucosemanagement.domain.meds.Drug;
import com.hcps.glucosemanagement.repository.DaoOperations;
#Service
public class SpringJdbcDrugQuery extends DaoOperations implements DrugDao {
private static final Logger logger = Logger.getLogger(SpringJdbcDrugQuery.class);
public List<Drug> searchDrugsByPrimaryName(String facilityId, String name)
{
return searchDrugs(facilityId, name, null);
}
public List<Drug> searchDrugs(String facilityId, String primaryName, String secondaryName)
{
List<Drug> results = null;
StringBuffer sql = new StringBuffer();
HashMap<String, Object> namedParameters = new HashMap<String, Object>();
if(primaryName==null) return null;
sql = new StringBuffer();
sql.append("SELECT");
...
results = simpleJdbcTemplate.query(sql.toString(), new DrugMapper(),
return results;
}
private static final class DrugMapper implements ParameterizedRowMapper<Drug>
{
public Drug mapRow(ResultSet rs, int rowNum) throws SQLException {
Drug drug = new Drug();
drug.setFacilityId(rs.getString("FACILITY_ID"));
drug.setPrimaryName(rs.getString("PRIMARY_NAME"));
drug.setSecondaryName(rs.getString("SEC_NAME"));
return drug;
}
}
}
DrugDaoTest2.java (located in a separate source folder at first, then tried it in the same folder)
package com.hcps.glucosemanagement.repository.meds;
import static org.junit.Assert.assertTrue;
import java.util.List;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.simple.SimpleJdbcTemplate;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import com.hcps.glucosemanagement.domain.meds.Drug;
#RunWith(SpringJUnit4ClassRunner.class)
#ContextConfiguration(locations={
"classpath:common-test.xml"
})
public class DrugDaoTest2 {
#Autowired
DrugDao dQuery;
#Autowired
SimpleJdbcTemplate queryTemplate;
#Test public void glucoseFetch() {
List<Drug> rslts = dQuery.searchDrugsByPrimaryName(null, "INSU*");
assertTrue(rslts.size()>0);
int i=0;
System.out.println(i);
}
public void setDrugDao(DrugDao drugDao) {
this.dQuery = drugDao;
}
}
common-test.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:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd"
>
<!--
Test configuration for Spring/JUnit Testing
-->
<bean id="contextApplicationContextProvider" class="com.hcps.glucosemanagement.spring.ApplicationContextProvider" />
<bean id="jmxExporter" class="org.springframework.jmx.export.MBeanExporter" lazy-init="false">
<property name="beans">
<map>
<entry key="bean:name=Log4jJmxServiceMBean" value-ref="glucosemanagement.Log4jJmxService" />
</map>
</property>
</bean>
<bean id="glucosemanagement.Log4jJmxService" class="com.hcps.glucosemanagement.logging.Log4jJmxService" />
<bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<property name="basename" value="/WEB-INF/messages" />
</bean>
<bean id="parameterMappingInterceptor" class="org.springframework.web.portlet.handler.ParameterMappingInterceptor" />
<bean id="viewResolverCommon" class="org.springframework.web.servlet.view.InternalResourceViewResolver"
p:order="2"
p:cache="false"
p:viewClass="org.springframework.web.servlet.view.JstlView"
p:prefix="/WEB-INF/jsp/"
p:suffix=".jsp"
/>
<bean id="defaultExceptionHandler" class="org.springframework.web.portlet.handler.SimpleMappingExceptionResolver">
<property name="defaultErrorView" value="../error"/>
<property name="exceptionMappings">
<props>
<prop key="javax.portlet.PortletSecurityException">notAuthorized</prop>
<prop key="javax.portlet.UnavailableException">notAvailable</prop>
</props>
</property>
</bean>
<bean id="simpleParameterJdbcTemplate" class="org.springframework.jdbc.core.simple.SimpleJdbcTemplate">
<constructor-arg ref="hciDataSource" />
</bean>
<bean id="hciDataSource" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="jdbc:oracle:thin:#//vir-tst.com:1521/qar01.world" />
<property name="username" value="ccuser" />
<property name="password" value="bueno" />
<property name="maxActive" value="30" />
<property name="maxWait" value="30" />
<property name="maxIdle" value="30" />
</bean>
</beans>
My mistake: there was another Spring Configuration file referenced elsewhere that I missed. Adding this field and defining setters in my Unit Test for any autowired fields solved the problem.
I am using this checklist now when these types of errors occur:
Make sure that implementing class of Interface type uses “#Service”
annotation
Make sure beans are configured properly in the XML:
Simplest way is to use:
<context:component-scan base-package="com.customization.packagename" />
This adds all classes under the package name
Or create XML Bean Definitions
I had the similar issue and found that while I could AutoWire classes successfully in Eclipse, surefire required only interfaces to be AutoWired. Especially this occurs only when using Cobertura for instrumenting, so pretty sure there is something wrong with the proxy generation. For now, I have just introduced a new interface as it was appropriate for my use-case but there should definitely be another appropriate solution.
Add a bean definition of type SpringJdbcDrugQuery to common-test.xml
I encounter this problem too, and I just add setter, then it works well.

Dependency Injection with Spring/Junit/JPA

I'm trying to create JUnit tests for my JPA DAO classes, using Spring 2.5.6 and JUnit 4.8.1.
My test case looks like this:
#RunWith(SpringJUnit4ClassRunner.class)
#ContextConfiguration(locations={"classpath:config/jpaDaoTestsConfig.xml"} )
public class MenuItem_Junit4_JPATest extends BaseJPATestCase {
private ApplicationContext context;
private InputStream dataInputStream;
private IDataSet dataSet;
#Resource
private IMenuItemDao menuItemDao;
#Test
public void testFindAll() throws Exception {
assertEquals(272, menuItemDao.findAll().size());
}
... Other test methods ommitted for brevity ...
}
I have the following in my jpaDaoTestsConfig.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:p="http://www.springframework.org/schema/p"
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/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<!-- uses the persistence unit defined in the META-INF/persistence.xml JPA configuration file -->
<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalEntityManagerFactoryBean">
<property name="persistenceUnitName" value="CONOPS_PU" />
</bean>
<bean id="groupDao" class="mil.navy.ndms.conops.common.dao.impl.jpa.GroupDao" lazy-init="true" />
<bean id="permissionDao" class="mil.navy.ndms.conops.common.dao.impl.jpa.PermissionDao" lazy-init="true" />
<bean id="applicationUserDao" class="mil.navy.ndms.conops.common.dao.impl.jpa.ApplicationUserDao" lazy-init="true" />
<bean id="conopsUserDao" class="mil.navy.ndms.conops.common.dao.impl.jpa.ConopsUserDao" lazy-init="true" />
<bean id="menuItemDao" class="mil.navy.ndms.conops.common.dao.impl.jpa.MenuItemDao" lazy-init="true" />
<!-- enables interpretation of the #Required annotation to ensure that dependency injection actually occures -->
<bean class="org.springframework.beans.factory.annotation.RequiredAnnotationBeanPostProcessor"/>
<!-- enables interpretation of the #PersistenceUnit/#PersistenceContext annotations providing convenient
access to EntityManagerFactory/EntityManager -->
<bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor"/>
<!-- transaction manager for use with a single JPA EntityManagerFactory for transactional data access
to a single datasource -->
<bean id="jpaTransactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<!-- enables interpretation of the #Transactional annotation for declerative transaction managment
using the specified JpaTransactionManager -->
<tx:annotation-driven transaction-manager="jpaTransactionManager" proxy-target-class="false"/>
</beans>
Now, when I try to run this, I get the following:
SEVERE: Caught exception while allowing TestExecutionListener [org.springframework.test.context.support.DependencyInjectionTestExecutionListener#fa60fa6] to prepare test instance [null(mil.navy.ndms.conops.common.dao.impl.MenuItem_Junit4_JPATest)]
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mil.navy.ndms.conops.common.dao.impl.MenuItem_Junit4_JPATest': Injection of resource fields failed; nested exception is java.lang.IllegalStateException: Specified field type [interface javax.persistence.EntityManagerFactory] is incompatible with resource type [javax.persistence.EntityManager]
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessAfterInstantiation(CommonAnnotationBeanPostProcessor.java:292)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:959)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:329)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:110)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:75)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:255)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:93)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.invokeTestMethod(SpringJUnit4ClassRunner.java:130)
at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:61)
at org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.java:54)
at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:34)
at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:44)
at org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:52)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:45)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: java.lang.IllegalStateException: Specified field type [interface javax.persistence.EntityManagerFactory] is incompatible with resource type [javax.persistence.EntityManager]
at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.checkResourceType(InjectionMetadata.java:159)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.(PersistenceAnnotationBeanPostProcessor.java:559)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$1.doWith(PersistenceAnnotationBeanPostProcessor.java:359)
at org.springframework.util.ReflectionUtils.doWithFields(ReflectionUtils.java:492)
at org.springframework.util.ReflectionUtils.doWithFields(ReflectionUtils.java:469)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findPersistenceMetadata(PersistenceAnnotationBeanPostProcessor.java:351)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(PersistenceAnnotationBeanPostProcessor.java:296)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyMergedBeanDefinitionPostProcessors(AbstractAutowireCapableBeanFactory.java:745)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:448)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(AccessController.java:219)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:221)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:168)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:435)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:409)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:537)
at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:180)
at org.springframework.beans.factory.annotation.InjectionMetadata.injectFields(InjectionMetadata.java:105)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessAfterInstantiation(CommonAnnotationBeanPostProcessor.java:289)
... 18 more
It seems to be telling me that its attempting to store an EntityManager object into an EntityManagerFactory field, but I don't understand how or why. My DAO classes accept both an EntityManager and EntityManagerFactory via the #PersistenceContext attribute, and they work find if I load them up and run them without the #ContextConfiguration attribute (i.e. if I just use the XmlApplcationContext to load the DAO and the EntityManagerFactory directly in setUp ()).
Any insights would be appreciated.
These are the correct combinations of annotation + interface:
#PersistenceContext
private EntityManager entityManager;
#PersistenceUnit
private EntityManagerFactory entityManagerFactory;
But when using spring's transaction and entity manager support, you don't need the EntityManagerFactory at all.
The reason why you don't need EntityManagerFactory is because the creation of the EntityManager is responsibility of the transaction manager. Here's what happens in short:
the transaction manager is triggered before your methods
the transaction manager gets the EntityManagerFactory (it is injected in it), creates a new EntityManager, sets in in a ThreadLocal, and starts a new transaction.
then it delegates to the service method
whenever #PersistenceContext is encountered, a proxy is injected (in your Dao), which, whenever accessed, gets the current EntityManager which has been set in the ThreadLocal
I had to do the below combination, apart from adding spring-aspects jar to the project properties->Aspect Path and enabling spring aspects in sts. Ofcourse in my application context config file i defined the Entitymanagerfactory.
#ContextConfiguration(locations = { "/META-INF/spring/applicationContext-domain.xml" })
public class ReaderTest extends AbstractJUnit4SpringContextTests {
#PersistenceContext
private EntityManager entityManager;
I too have same problem, When I added java-persistence api problem got resolved.
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>persistence-api</artifactId>
<version>1.0.2</version>
</dependency>

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