no persistent classes found for query class
Hello friends,
I have created example project with Spring 3.0.3 + JPA + Hibernate + ZKOSS
with JBOSS 5.1 GA server
Application compiles fine without any error .
But when I am executing page. it gives following error.
17:15:03,703 WARN [QuerySplitter] no persistent classes found for query class: from org.zkforge.zktodo2.Reminder
Following is my web.xml file
Code:<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>zk5</display-name> <!-- Spring --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:dataSourceContext.xml,classpath:spring-context.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <listener> <!-- The Spring RequestContextLister uses thread bound variables so to use this Spring freatures requires that we apply <disable-event-thread /> within zk.xml --> <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class> </listener> <!-- Spring --> <listener> <description> Used to cleanup when a session is destroyed</description> <display-name> ZK Session cleaner</display-name> <listener-class>org.zkoss.zk.ui.http.HttpSessionListener</listener-class> </listener> <servlet> <description> The ZK loader for ZUML pages</description> <servlet-name>zkLoader</servlet-name> <servlet-class> org.zkoss.zk.ui.http.DHtmlLayoutServlet</servlet-class> <init-param> <param-name>update-uri</param-name> <param-value>/zkau</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet> <description> The asynchronous update engine for ZK</description> <servlet-name>auEngine</servlet-name> <servlet-class> org.zkoss.zk.au.http.DHtmlUpdateServlet</servlet-class> </servlet> <servlet-mapping> <servlet-name>zkLoader</servlet-name> <url-pattern>*.zul</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>zkLoader</servlet-name> <url-pattern>*.zhtml</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>auEngine</servlet-name> <url-pattern>/zkau/*</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.html</welcome-file> <welcome-file>index.htm</welcome-file> <welcome-file>index.jsp</welcome-file> <welcome-file>default.html</welcome-file> <welcome-file>default.htm</welcome-file> <welcome-file>default.jsp</welcome-file> <welcome-file>index.zul</welcome-file> </welcome-file-list> </web-app>
Following is my spring-context.xml file
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:tx="http://www.springframework.org/schema/tx" xmlns:p="http://www.springframework.org/schema/p" xmlns:aop="http://www.springframework.org/schema/aop" 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 http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd "> <!-- JPA config --> <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean" p:persistence-xml-location="classpath:META-INF/persistence.xml" p:data-source-ref="dataSource" > <property name="jpaVendorAdapter"> <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" p:showSql="true" p:generateDdl="true"> </bean> </property> <property name="jpaProperties"> <value> hibernate.ejb.naming_strategy=org.hibernate.cfg.ImprovedNamingStrategy hibernate.dialect=${hibernate.dialect} hibernate.hbm2ddl.auto=${hibernate.hbm2ddl.auto} </value> </property> </bean> <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager" p:entity-manager-factory-ref="entityManagerFactory" /> <tx:annotation-driven /> <bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" /> <!-- JPA helpers --> <bean id="basicDao" class="org.zkforge.zktodo2.BasicDao" /> <!-- First article classes --> <bean id="reminderService" class="org.zkforge.zktodo2.ReminderService" p:basicDao-ref="basicDao" /> <bean id="toDoControllerV1" class="org.zkforge.zktodo2.ZkToDoControllerV1" p:reminderService-ref="reminderService" scope="prototype" /> <!-- Data binding enhancement classes --> <!-- Note that the following bean is session scoped. --> <bean id="toDoModel" class="org.zkforge.zktodo2.ZkToDoModelImpl" p:reminderService-ref="reminderService" scope="session"> <!-- // scoped proxy is commented out as only referenced by a prototype bean // if you wanted to pass this bean to a singleton you need to include // the following configurration. <aop:scoped-proxy proxy-target-class="false"/> --> </bean> <bean id="toDoControllerV2" class="org.zkforge.zktodo2.ZkToDoControllerV2" p:toDoModel-ref="toDoModel" scope="prototype" /> </beans>
Following is my dataSourceContext.xml file
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:tx="http://www.springframework.org/schema/tx" xmlns:p="http://www.springframework.org/schema/p" xmlns:util="http://www.springframework.org/schema/util" 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 http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd "> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close" p:driverClassName="${jdbc.driver}" p:url="${jdbc.url}" p:username="${jdbc.username}" p:password="${jdbc.password}" /> <!-- Injected properties --> <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="locations"> <list> <value>classpath:zktodo2.properties</value> </list> </property> </bean> </beans>
Following is my /META-INF/persistence.xml file
Code:<?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="ExamplePU" transaction-type="RESOURCE_LOCAL"> <non-jta-data-source>java:/gwtDS</non-jta-data-source> </persistence-unit> </persistence>
Following is my zktodo2.properties file
Code:jdbc.url=jdbc:hsqldb:mem:salvation jdbc.username=sa jdbc.password= jdbc.driver=org.hsqldb.jdbcDriver hibernate.dialect=org.hibernate.dialect.HSQLDialect hibernate.hbm2ddl.auto=update
Following is my Reminder.java file
Code:package org.zkforge.zktodo2; import java.util.Date; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; import javax.persistence.Table; @Entity @Table(name = "REMINDER") public class Reminder { @Override public boolean equals(Object obj) { if( obj instanceof Reminder ){ Reminder other = (Reminder) obj; if( this.getId() != null && other.getId() != null && this.getId().equals(other.getId())){ return true; } } return false; } @Override public int hashCode() { return Long.valueOf(this.getId()).hashCode(); } @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "REMINDER_ID") private Long id; @Column(name = "NAME") private String name; @Column(name = "PRIORITY") private int priority; @Column(name = "DATE") private Date date; public Reminder(){} public Reminder(String name,int priority,Date date){ this.name = name; this.priority = priority; this.date = date; } public Date getDate() { return date; } public void setDate(Date date) { this.date = date; } public int getPriority() { return priority; } public void setPriority(int priority) { this.priority = priority; } public Long getId() { return id; } public void setId(Long id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } }
Can any one help me regarding the matter.
Please let me know if you need anything else from my side.
Thanks.
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Originally Posted by amar4kintu
