关于此主题的问题很多,但似乎没有一个能解决我的问题。
我尝试使用Maven,Spring,Hibernate和JPA和Mysql
5.5进行示例项目。这是一个测试桌面应用程序。我不知道我在哪里错。mvn全新安装使构建成功。但是,当我运行时,我正在遵循以下异常。需要帮助。请参阅下面的代码。
> ************** BEGINNING PROGRAM **************
Feb 20, 2015 6:36:44 PM org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@758fc9: startup date [Fri Feb 20 18:36:44 IST 2015]; root of context hierarchy
Feb 20, 2015 6:36:45 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from class path resource [app-config.xml]
Feb 20, 2015 6:36:45 PM org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider registerDefaultFilters
INFO: JSR-250 'javax.annotation.ManagedBean' found and supported for component scanning
Feb 20, 2015 6:36:45 PM org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider registerDefaultFilters
INFO: JSR-330 'javax.inject.Named' annotation found and supported for component scanning
Feb 20, 2015 6:36:45 PM org.springframework.core.io.support.PropertiesLoaderSupport loadProperties
INFO: Loading properties file from class path resource [database.properties]
Feb 20, 2015 6:36:45 PM org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor <init>
INFO: JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
Feb 20, 2015 6:36:45 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@e91f5d: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,stockDao,stockService,org.springframework.beans.factory.config.PropertyPlaceholderConfigurer#0,org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor#0,transactionManager,org.springframework.aop.config.internalAutoProxyCreator,org.springframework.transaction.annotation.AnnotationTransactionAttributeSource#0,org.springframework.transaction.interceptor.TransactionInterceptor#0,org.springframework.transaction.config.internalTransactionAdvisor,dataSource,entityManagerFactory,jpaDialect]; root of factory hierarchy
Feb 20, 2015 6:36:46 PM org.springframework.jdbc.datasource.DriverManagerDataSource setDriverClassName
INFO: Loaded JDBC driver: com.mysql.jdbc.Driver
Feb 20, 2015 6:36:46 PM org.springframework.orm.jpa.persistenceunit.PersistenceUnitReader determinePersistenceUnitRootUrl
INFO: apppersistence.xml should be located inside META-INF directory; cannot determine persistence unit root URL for class path resource [apppersistence.xml]
Feb 20, 2015 6:36:46 PM org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean createNativeEntityManagerFactory
INFO: Building JPA container EntityManagerFactory for persistence unit 'modalUnit'
[main] INFO org.hibernate.cfg.annotations.Version - Hibernate Annotations 3.5.2-Final
[main] INFO org.hibernate.cfg.Environment - Hibernate 3.5.2-Final
[main] INFO org.hibernate.cfg.Environment - hibernate.properties not found
[main] INFO org.hibernate.cfg.Environment - Bytecode provider name : javassist
[main] INFO org.hibernate.cfg.Environment - using JDK 1.4 java.sql.Timestamp handling
[main] INFO org.hibernate.annotations.common.Version - Hibernate Commons Annotations 3.2.0.Final
[main] INFO org.hibernate.ejb.Version - Hibernate EntityManager 3.5.2-Final
[main] INFO org.hibernate.ejb.Ejb3Configuration - Processing PersistenceUnitInfo [
name: modalUnit
...]
[main] INFO org.hibernate.cfg.AnnotationBinder - Binding entity from annotated class: com.prac.core.modal.Stock
[main] INFO org.hibernate.cfg.annotations.EntityBinder - Bind entity com.prac.core.modal.Stock on table Stock
[main] INFO org.hibernate.cfg.AnnotationConfiguration - Hibernate Validator not found: ignoring
Feb 20, 2015 6:36:47 PM org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroySingletons
INFO: Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@e91f5d: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,stockDao,stockService,org.springframework.beans.factory.config.PropertyPlaceholderConfigurer#0,org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor#0,transactionManager,org.springframework.aop.config.internalAutoProxyCreator,org.springframework.transaction.annotation.AnnotationTransactionAttributeSource#0,org.springframework.transaction.interceptor.TransactionInterceptor#0,org.springframework.transaction.config.internalTransactionAdvisor,dataSource,entityManagerFactory,jpaDialect]; root of factory hierarchy
*********************** ERROR ****************************
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'stockDao': Injection of persistence dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [app-config.xml]: Invocation of init method failed; nested exception is org.hibernate.HibernateException: Unable to get the default Bean Validation factory
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessPropertyValues(PersistenceAnnotationBeanPostProcessor.java:341)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1073)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:516)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:192)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
at com.prac.core.App.main(App.java:21)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [app-config.xml]: Invocation of init method failed; nested exception is org.hibernate.HibernateException: Unable to get the default Bean Validation factory
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1422)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:518)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:192)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findDefaultEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:529)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:495)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.resolveEntityManager(PersistenceAnnotationBeanPostProcessor.java:656)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.getResourceToInject(PersistenceAnnotationBeanPostProcessor.java:629)
at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:147)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessPropertyValues(PersistenceAnnotationBeanPostProcessor.java:338)
... 13 more
Caused by: org.hibernate.HibernateException: Unable to get the default Bean Validation factory
at org.hibernate.cfg.beanvalidation.BeanValidationActivator.applyDDL(BeanValidationActivator.java:104)
at org.hibernate.cfg.AnnotationConfiguration.applyBeanValidationConstraintsOnDDL(AnnotationConfiguration.java:477)
at org.hibernate.cfg.AnnotationConfiguration.applyConstraintsToDDL(AnnotationConfiguration.java:429)
at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:403)
at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1206)
at org.hibernate.ejb.Ejb3Configuration.buildMappings(Ejb3Configuration.java:1453)
at org.hibernate.ejb.EventListenerConfigurator.configure(EventListenerConfigurator.java:193)
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:1081)
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:677)
at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:72)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:225)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:310)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1479)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1419)
... 26 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.hibernate.cfg.beanvalidation.BeanValidationActivator.applyDDL(BeanValidationActivator.java:95)
... 39 more
Caused by: java.lang.NoClassDefFoundError: org/apache/geronimo/osgi/locator/ProviderLocator
at javax.validation.Validation$DefaultValidationProviderResolver.getValidationProviders(Validation.java:209)
at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:173)
at javax.validation.Validation.buildDefaultValidatorFactory(Validation.java:50)
at org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:299)
at org.hibernate.cfg.beanvalidation.TypeSafeActivator.applyDDL(TypeSafeActivator.java:82)
... 44 more
Caused by: java.lang.ClassNotFoundException: org.apache.geronimo.osgi.locator.ProviderLocator
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 49 more
我的代码遵循 模态
package com.prac.core.modal;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name = "Stock")
public class Stock {
@Id
@GeneratedValue
@Column(name = "Stock_Id")
private Integer stockId;
@Column(name = "Stock_Code")
private String stockCode;
@Column(name = "Stock_Name")
private String stockName;
public Integer getStockId() {
return stockId;
}
public void setStockId(Integer stockId) {
this.stockId = stockId;
}
public String getStockCode() {
return stockCode;
}
public void setStockCode(String stockCode) {
this.stockCode = stockCode;
}
public String getStockName() {
return stockName;
}
public void setStockName(String stockName) {
this.stockName = stockName;
}
@Override
public String toString() {
return "Stock [StockId =" + stockId + ", stockCode =" + stockCode + ", stockName =" + stockName + "]";
}
}
道
package com.prac.core.dao;
import java.util.List;
import javax.persistence.Query;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import com.prac.core.modal.Stock;
@Repository
@Transactional(propagation = Propagation.REQUIRED)
public class StockDao {
@PersistenceContext
private EntityManager entityManager;
public EntityManager getEntityManager() {
return entityManager;
}
public void setEntityManager(EntityManager entityManager) {
this.entityManager = entityManager;
}
public void insert(Stock stock) {
entityManager.persist(stock);
}
public List<Stock> getAllList() {
Query query = entityManager.createQuery("SELECT S FROM Stock S");
List<Stock> sto = (List<Stock>)query.getResultList();
return sto;
}
}
服务
package com.prac.core;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.prac.core.dao.StockDao;
import com.prac.core.modal.Stock;
@Component
public class StockService {
@Autowired
private StockDao stockDao;
public void addStock(Stock stock) {
stockDao.insert(stock);
}
public List<Stock> getAllStock() {
return stockDao.getAllList();
}
}
数据库比例
jpa.jdbc.driverClassName = com.mysql.jdbc.Driver
jpa.jdbc.url = jdbc:mysql:// localhost:3306 /
prac jpa.jdbc.username = root
jpa.jdbc.password = *
apppersistence.xml
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0"
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_2_0.xsd">
<persistence-unit name="modalUnit" transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<class>com.prac.core.modal.Stock</class>
<properties>
<property name="javax.persistence.validation.mode" value="none" />
<!-- <property name="hibernate.validator.apply_to_ddl" value="false"/>
<property name="hibernate.validator.autoregister_listeners" value="false"/> -->
<property name="driverClassName" value="${jpa.jdbc.driverClassName}" />
<property name="url" value="${jpa.jdbc.url}" />
<property name="username" value="${jpa.jdbc.username}" />
<property name="password" value="${jpa.jdbc.password}" />
<!-- NONE
</property> -->
</properties>
</persistence-unit>
</persistence>
app-config.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" xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:util="http://www.springframework.org/schema/util"
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/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util-3.0.xsd">
<!-- enabling annotation driven configuration / -->
<context:annotation-config />
<context:component-scan base-package="com.prac" />
<context:property-placeholder location="classpath:database.properties" />
<bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"
p:entity-manager-factory-ref="entityManagerFactory">
<property name="entityManagerFactory" ref="entityManagerFactory" />
<property name="dataSource" ref="dataSource" />
<property name="jpaDialect" ref="jpaDialect" />
</bean>
<!-- Enable the transaction annotations, by this declarative transactions
can be used -->
<tx:annotation-driven transaction-manager="transactionManager" />
<!-- ==================== Data source definitions ==================== -->
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${jpa.jdbc.driverClassName}" />
<property name="url" value="${jpa.jdbc.url}" />
<property name="username" value="${jpa.jdbc.username}" />
<property name="password" value="${jpa.jdbc.password}" />
</bean>
<!-- ==================== Hibernate Entity Manager ==================== -->
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceXmlLocation" value="classpath:/apppersistence.xml" />
<property name="persistenceUnitName" value="modalUnit" />
<property name="jpaDialect" ref="jpaDialect" />
<property name="dataSource" ref="dataSource" />
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="showSql" value="true" />
<property name="databasePlatform" value="org.hibernate.dialect.MySQL5Dialect" />
<!-- <property name="validation.mode" value="NONE" /> -->
</bean>
</property>
</bean>
<bean id="jpaDialect" class="org.springframework.orm.jpa.vendor.HibernateJpaDialect" />
</beans>
pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.prac.core</groupId>
<artifactId>SpringHibJPAEx</artifactId>
<packaging>jar</packaging>
<version>1.0-SNAPSHOT</version>
<name>SpringHibJPAEx</name>
<url>http://maven.apache.org</url>
<properties>
<!-- <spring.version>4.1.4.RELEASE</spring.version> -->
<spring.version>3.0.7.RELEASE</spring.version>
<hib.version>3.5.2-Final</hib.version>
<hibjpa.version>1.0.1.Final</hibjpa.version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>3.1</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.34</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hib.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-annotations</artifactId>
<version>${hib.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-commons-annotations</artifactId>
<version>3.2.0.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.0-api</artifactId>
<version>1.0.1.Final</version>
</dependency>
<dependency>
<groupId>dom4j</groupId>
<artifactId>dom4j</artifactId>
<version>1.6.1</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>3.2.1</version>
</dependency>
<dependency>
<groupId>org.antlr</groupId>
<artifactId>antlr</artifactId>
<version>3.5.2</version>
</dependency>
<dependency>
<groupId>aopalliance</groupId>
<artifactId>aopalliance</artifactId>
<version>1.0</version>
</dependency>
<dependency>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.19.0-GA</version>
</dependency>
<dependency>
<groupId>javax.transaction</groupId>
<artifactId>jta</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>org.apache.openejb</groupId>
<artifactId>javaee-api</artifactId>
<version>6.0-6</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>1.7.10</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.10</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.1.0.Final</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-c3p0</artifactId>
<version>3.6.10.Final</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>4.1.0.Final</version>
<scope>provided</scope>
</dependency>
</dependencies>
</project>
MainMethod类-App
package com.prac.core;
import java.util.List;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.prac.core.modal.Stock;
public class App
{
public static void main( String[] args )
{
try {
//System.out.println( "Hello World!" );
System.out.println("************** BEGINNING PROGRAM **************");
ApplicationContext context = new ClassPathXmlApplicationContext("app-config.xml");
StockService stockService = (StockService) context.getBean("stockService");
Stock stock = new Stock();
stock.setStockCode("A1");
stock.setStockName("Amar");
stockService.addStock(stock);
System.out.println("Stock : " + stock + " added successfully");
List<Stock> stockList = stockService.getAllStock();
System.out.println("The list of all Stock = " + stockList);
System.out.println("************** ENDING PROGRAM *****************");
} catch(Exception e) {
System.out.println("*********************** ERROR ****************************");
e.printStackTrace();
}
}
}
添加geronimo-osgi-locator以添加缺少的类文件。似乎tomcat和其他应用程序服务器也附带了与它们的应用程序服务器打包在一起的那些类。
第209行的javax.validation.Validation.java访问在第38行中导入的ProviderLocator。
javax.validation.Validation.java
import org.apache.geronimo.osgi.locator.ProviderLocator; List serviceProviders = ProviderLocator.getServices(ValidationProvider.class.getName(), this.getClass(), cl);
Maven依赖关系:
<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-osgi-locator</artifactId>
<version>1.1</version>
</dependency>
问题内容: 有关此主题的问题很多,但似乎没有一个可以解决我的问题。 我尝试使用Maven,Spring,Hibernate和JPA和Mysql 5.5进行示例项目。这是一个测试桌面应用程序。我不知道我在哪里弄错了。mvn全新安装使构建成功。但是,当我运行时,我正在遵循以下异常。需要帮助。请参阅下面的代码。 我的代码遵循 模态 道 服务 数据库比例 jpa.jdbc.driverClassName
问题内容: 有关此主题的问题很多,但似乎没有一个可以解决我的问题。 我尝试使用Maven,Spring,Hibernate和JPA和Mysql 5.5进行示例项目。这是一个测试桌面应用程序。我不知道我在哪里弄错了。mvn全新安装使构建成功。但是,当我运行时,我正在遵循以下异常。需要帮助。请参阅下面的代码。 我的代码遵循 模态 道 服务 数据库比例 jpa.jdbc.driverClassName
我刚开始使用hibernate,不太确定我的应用程序出了什么问题。所以我有两个模块:核心模块和网站模块。 模块核心拥有所有的实体,daos和所有的数据库工作。所有的DAO继承一个AbstractDAO。 模块网站做所有前端的东西,如jsps,mvc控制器...它是一个支持Spring框架的maven模块。 我试图实现第二级缓存使用ehache工厂。 组织。springframework。豆。工厂B
问题内容: 我正在使用Hibernate和spring和apach tomcate开发应用程序 完整的堆栈跟踪为: 我的Web.xml: 我的spring-servlet.xml: 我的HibernateSessionFactory.xml 我的User.hbm.xml 我的Utilisateur.java 谢谢 问题答案: 将此文件 Utilisateur.java 与 Utilisateur.
嗨,我有一个spring boot项目。主类包如下所示: 我在项目中使用了一个外部jar作为maven依赖项。在该jar中,有一个用@service注释的服务类,如下所示: 其中SomeServiceImpl类的主包如下所示: 现在,在我的项目中,当我自动连接类时,我在运行spring boot应用程序时遇到了bean创建错误。我就是这样做的: 错误:
如果我注释掉第二个alter table,它可以工作,因为数据是插入的。 完整错误为:Fiddle显示错误的默认值无效:https://dbfiddle.uk/?rdbms=mysql_8.0&Fiddle=2df3b421793a7470a321247abec85b47