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POSpring injection error with wrong object setters for spring object injection
 

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  1. POSpring injection error with wrong object setters for spring object injection
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    <p>This is in relation to this:</p> <p><a href="https://stackoverflow.com/questions/13557861/suddenly-my-spring-xml-wont-instantiate-my-classes-and-error-exception-occurs">Suddenly my spring.xml won&#39;t instantiate my classes and Error Exception occurs</a></p> <p>I changed my spring XML to applicationContext.xml as advice. I did not use the getbeans() to instantiate beans from factory. Instead I used the object injection using the said xml. </p> <p>However I have a problem. There is an error:</p> <pre><code>SEVERE: Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'recordexistuserprofile' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'registeraction' while setting bean property 'registeraction'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'registeraction' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'insertUserProfile' while setting bean property 'insertUserProfile'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'insertUserProfile' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'registeraction' of bean class [lotmovement.business.crud.InsertUserProfile]: Bean property 'registeraction' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter? at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:275) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:104) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1245) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1010) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409) at java.security.AccessController.doPrivileged(Native Method) 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:222) 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:164) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380) at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:255) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:199) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4701) at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5204) at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5199) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'registeraction' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Cannot resolve reference to bean 'insertUserProfile' while setting bean property 'insertUserProfile'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'insertUserProfile' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'registeraction' of bean class [lotmovement.business.crud.InsertUserProfile]: Bean property 'registeraction' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter? at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:275) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:104) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1245) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1010) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409) at java.security.AccessController.doPrivileged(Native Method) 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:222) 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:164) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:269) ... 26 more Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'insertUserProfile' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'registeraction' of bean class [lotmovement.business.crud.InsertUserProfile]: Bean property 'registeraction' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter? at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1279) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1010) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409) at java.security.AccessController.doPrivileged(Native Method) 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:222) 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:164) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:269) ... 39 more Caused by: org.springframework.beans.NotWritablePropertyException: Invalid property 'registeraction' of bean class [lotmovement.business.crud.InsertUserProfile]: Bean property 'registeraction' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter? at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:801) at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:651) at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:78) at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:59) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1276) </code></pre> <p>That is weird since I automatically add the setter through netbeans. There should be no error.</p> <p>Here is my applicationContext.xml.</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;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-2.5.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"&gt; &lt;bean id="userprofile" class="lotmovement.business.entity.UserProfile"&gt; &lt;/bean&gt; &lt;bean id="entitystart" class="lotmovement.business.crud.EntityStart"&gt; &lt;/bean&gt; &lt;bean id="recordexistuserprofile" class="lotmovement.business.crud.RecordExistUserProfile"&gt; &lt;property name="registeraction" ref="registeraction"/&gt; &lt;property name="entitystart" ref="entitystart"/&gt; &lt;/bean&gt; &lt;bean id="insertUserProfile" class="lotmovement.business.crud.InsertUserProfile"&gt; &lt;property name="registeraction" ref="registeraction"/&gt; &lt;property name="entitystart" ref="entitystart"/&gt; &lt;property name="userprofile" ref="userprofile"/&gt; &lt;/bean&gt; &lt;bean id="registeraction" class="lotmovement.action.RegisterAction"&gt; &lt;property name="insertUserProfile" ref="insertUserProfile"/&gt; &lt;property name="entitystart" ref="entitystart"/&gt; &lt;property name="recordexistuserprofile" ref="recordexistuserprofile"/&gt; &lt;/bean&gt; &lt;/beans&gt; </code></pre> <p>Web.XML</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"&gt; &lt;filter&gt; &lt;filter-name&gt;struts2&lt;/filter-name&gt; &lt;filter-class&gt;org.apache.struts2.dispatcher.FilterDispatcher&lt;/filter-class&gt; &lt;/filter&gt; &lt;filter-mapping&gt; &lt;filter-name&gt;struts2&lt;/filter-name&gt; &lt;url-pattern&gt;/*&lt;/url-pattern&gt; &lt;/filter-mapping&gt; &lt;session-config&gt; &lt;session-timeout&gt; 30 &lt;/session-timeout&gt; &lt;/session-config&gt; &lt;welcome-file-list&gt; &lt;welcome-file&gt;register.jsp&lt;/welcome-file&gt; &lt;/welcome-file-list&gt; &lt;context-param&gt; &lt;param-name&gt;contextConfigLocation&lt;/param-name&gt; &lt;param-value&gt;/WEB-INF/applicationContext.xml&lt;/param-value&gt; &lt;/context-param&gt; &lt;listener&gt; &lt;listener-class&gt;org.springframework.web.context.ContextLoaderListener&lt;/listener-class&gt; &lt;/listener&gt; &lt;/web-app&gt; </code></pre> <p>My Classes:</p> <p>RegisterAction</p> <pre><code> /* * To change this template, choose Tools | Templates * and open the template in the editor. */ package lotmovement.action; import com.opensymphony.xwork2.ActionSupport; import lotmovement.business.crud.ApplicationContextProvider; import lotmovement.business.crud.EntityStart; import lotmovement.business.crud.InsertUserProfile; import lotmovement.business.crud.RecordExistUserProfile; import lotmovement.business.entity.UserProfile; import org.apache.commons.lang3.StringUtils; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import org.springframework.web.context.WebApplicationContext; import org.springframework.web.context.support.WebApplicationContextUtils; public class RegisterAction extends ActionSupport { private static String userId; private static String password; private static String firstName; private static String lastName; private static int securityLevel; EntityStart es; InsertUserProfile iup; RecordExistUserProfile reup; ApplicationContextProvider acp = new ApplicationContextProvider(); ApplicationContext ctx = ApplicationContextProvider.getApplicationContext(); @Override public void validate() { if (reup.checkrecordexist()) { addActionError("record already exist."); } } @Override public String execute() { iup.Insert(); return SUCCESS; } public String getUserId() { return userId; } public void setUserId(String userId) { this.userId = userId; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } public String getFirstName() { return firstName; } public void setFirstName(String firstName) { this.firstName = firstName; } public String getLastName() { return lastName; } public void setLastName(String lastName) { this.lastName = lastName; } public int getSecurityLevel() { return securityLevel; } public void setSecurityLevel(int securityLevel) { this.securityLevel = securityLevel; } private String retypepassword; public String getRetypepassword() { return retypepassword; } public void setRetypepassword(String retypepassword) { this.retypepassword = retypepassword; } // * Object setter. public void setEs(EntityStart es) { this.es = es; } public void setIup(InsertUserProfile iup) { this.iup = iup; } public void setReup(RecordExistUserProfile reup) { this.reup = reup; } } </code></pre> <p>ApplicationContextProvider</p> <pre><code>package lotmovement.business.crud; import org.springframework.beans.BeansException; import org.springframework.context.ApplicationContext; import org.springframework.context.ApplicationContextAware; public class ApplicationContextProvider implements ApplicationContextAware{ private static ApplicationContext ctx = null; public static ApplicationContext getApplicationContext() { return ctx; } public void setApplicationContext(ApplicationContext ctx) throws BeansException { this.ctx = ctx; } } </code></pre> <p>EntityStart</p> <pre><code>package lotmovement.business.crud; import lotmovement.business.CRUDxxxx.*; import javax.persistence.EntityManager; import javax.persistence.EntityManagerFactory; import javax.persistence.EntityTransaction; import javax.persistence.Persistence; import lotmovement.business.entity.UserProfile; public class EntityStart { EntityManagerFactory factory; EntityManager em; public void StartDbaseConnection() { factory = Persistence.createEntityManagerFactory("LotMovementPU"); em = factory.createEntityManager(); } public void StartPopulateTransaction(Object entity){ EntityTransaction userTransaction = em.getTransaction(); userTransaction.begin(); em.persist(entity); userTransaction.commit(); em.close(); } public void CloseDbaseConnection(){ factory.close(); } } </code></pre> <p>InsertUserProfile</p> <pre><code>package lotmovement.business.crud; import javax.persistence.EntityManager; import javax.persistence.EntityManagerFactory; import javax.persistence.EntityTransaction; import javax.persistence.Persistence; import lotmovement.business.entity.UserProfile; import lotmovement.action.LoginAction; import lotmovement.action.RegisterAction; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; public class InsertUserProfile { ApplicationContextProvider acp = new ApplicationContextProvider(); ApplicationContext ctx = ApplicationContextProvider.getApplicationContext(); UserProfile up; RegisterAction ra; EntityStart es; public void Insert() { up.setUserId(ra.getUserId()); up.setFirstName(ra.getFirstName()); up.setLastName(ra.getLastName()); up.setPassword(ra.getPassword()); up.setSecurityLevel(ra.getSecurityLevel()); es.StartPopulateTransaction(up); es.CloseDbaseConnection(); } public void Update() { } public void Delete() { } public void setUp(UserProfile up) { this.up = up; } public void setRa(RegisterAction ra) { this.ra = ra; } public void setEs(EntityStart es) { this.es = es; } } </code></pre> <p>Checkrecordexist </p> <pre><code>package lotmovement.business.crud; import lotmovement.action.RegisterAction; import lotmovement.business.entity.UserProfile; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; public class RecordExistUserProfile { RegisterAction ra; EntityStart es; ApplicationContextProvider acp = new ApplicationContextProvider(); ApplicationContext ctx = ApplicationContextProvider.getApplicationContext(); public boolean checkrecordexist() { UserProfile up = es.em.find(UserProfile.class, ra.getUserId()); if (ra.getUserId().equals(up.getUserId())) { return true; } else { return false; } } public void setRa(RegisterAction ra) { this.ra = ra; } public void setEs(EntityStart es) { this.es = es; } } </code></pre> <p>What I did in netbeans was that I just added the spring libraries on my classpath. These are struts 2.3.4, springframework 2.5.6 SEC03 and SpringFramework 3.1.1. I also have check the net but I could not find something witch similarly the same..</p> <p>Thank you very much.</p>
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