我正在尝试将xml应用程序配置文件转换为基于Java的配置。 我遇到了entityManager的问题。它与persistence.xml和web.xml
配合得很好<!-- Entity Manager -->
<jee:jndi-lookup id="entityManagerFactory" jndi-name="jdbc/derby"></jee:jndi-lookup>
我用
堆栈跟踪
mai 27, 2014 11:19:57 PM org.apache.catalina.core.ContainerBase addChildInternal
Grave: ContainerBase.addChild: start:
org.apache.catalina.LifecycleException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [com/marc/embeddedglassfish/config/PersistenceContext.class]: Invocation of init method failed; nested exception is java.lang.reflect.UndeclaredThrowableException
at org.apache.catalina.core.StandardContext.start(StandardContext.java:5389)
at com.sun.enterprise.web.WebModule.start(WebModule.java:498)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:917)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:901)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:733)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:2000)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1651)
at com.sun.enterprise.web.WebApplication.start(WebApplication.java:109)
at org.glassfish.internal.data.EngineRef.start(EngineRef.java:130)
at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:269)
at org.glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:294)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:462)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:240)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:382)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$1.execute(CommandRunnerImpl.java:355)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:370)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1064)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1200(CommandRunnerImpl.java:96)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1244)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1232)
at com.sun.enterprise.admin.cli.embeddable.DeployerImpl.deploy(DeployerImpl.java:129)
at com.sun.enterprise.admin.cli.embeddable.DeployerImpl.deploy(DeployerImpl.java:105)
at org.glassfish.maven.PluginUtil.doDeploy(PluginUtil.java:106)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.glassfish.maven.AbstractDeployMojo.doDeploy(AbstractDeployMojo.java:239)
at org.glassfish.maven.RunMojo.execute(RunMojo.java:68)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:107)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:534)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [com/marc/embeddedglassfish/config/PersistenceContext.class]: Invocation of init method failed; nested exception is java.lang.reflect.UndeclaredThrowableException
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1486)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:524)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1117)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:922)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:383)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:283)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
at org.apache.catalina.core.StandardContext.contextListenerStart(StandardContext.java:4750)
at com.sun.enterprise.web.WebModule.contextListenerStart(WebModule.java:550)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:5366)
... 49 more
Caused by: java.lang.reflect.UndeclaredThrowableException
at com.sun.proxy.$Proxy147.addTransformer(Unknown Source)
at org.eclipse.persistence.jpa.PersistenceProvider.createContainerEntityManagerFactory(PersistenceProvider.java:231)
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:287)
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:310)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1545)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1483)
... 64 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.springframework.orm.jpa.persistenceunit.DefaultPersistenceUnitManager$Jpa2PersistenceUnitInfoDecorator.invoke(DefaultPersistenceUnitManager.java:617)
... 70 more
Caused by: java.lang.IllegalStateException: Cannot apply class transformer without LoadTimeWeaver specified
at org.springframework.orm.jpa.persistenceunit.SpringPersistenceUnitInfo.addTransformer(SpringPersistenceUnitInfo.java:109)
... 75 more
PersistenceContext.java
package com.marc.embeddedglassfish.config;
import java.util.Properties;
import javax.persistence.EntityManagerFactory;
import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.jdbc.datasource.lookup.JndiDataSourceLookup;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.Database;
import org.springframework.orm.jpa.vendor.EclipseLinkJpaVendorAdapter;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.transaction.support.AbstractPlatformTransactionManager;
import com.marc.springmvc3.dao.PersonDAO;
@Configuration
@EnableTransactionManagement
@EnableJpaRepositories(basePackages = {"com.marc.springmvc3.repositories"})
public class PersistenceContext {
/* glassfish requires "java:app/"
Deployment Descriptor. An application-scoped resource is defined in the glassfish-resources.xml deployment descriptor file.
This file is placed in the META-INF directory of the module or application archive. For web applications or modules,
this file is placed in the WEB-INF directory. If any submodule archives of an enterprise application archive have their
own glassfish-resources.xml files, the resource definitions are scoped to those modules only. For more information about
the glassfish-resources.xml file, see Appendix B, GlassFish Server Deployment Descriptor Files and Appendix C, Elements of the
GlassFish Server Deployment Descriptors.
Naming. Application-scoped resource JNDI names begin with java:app or java:module. If one of these prefixes is not specified
in the JNDI name, it is added. For example, application-scoped databases have JNDI names in the following format:
java:app/jdbc/DataSourceName or java:module/jdbc/DataSourceName. This is in accordance with the naming scopes introduced
in the Java EE 6 Specification.
http://docs.oracle.com/cd/E18930_01/html/821-2417/giydj.html
oracle glassfish application deployment guide
*/
@Bean
public DataSource dataSource() {
final JndiDataSourceLookup dsLookup = new JndiDataSourceLookup();
dsLookup.setResourceRef(true);
DataSource dataSource = dsLookup.getDataSource("java:app/jdbc/TestDB");
return dataSource;
}
@Bean
public PersonDAO personDao() {
PersonDAO personDao = new PersonDAO();
personDao.setDataSource(dataSource());
return personDao;
}
@Bean
public AbstractPlatformTransactionManager transactionManager() {
return new JpaTransactionManager(entityManagerFactory());
}
@Bean
public DataSource dataSourceForEntityManager() {
final JndiDataSourceLookup dsLookup = new JndiDataSourceLookup();
dsLookup.setResourceRef(true);
// "jdbc/__TimerPool" is defined by default in embedded glassfish
DataSource dataSource = dsLookup.getDataSource("jdbc/__TimerPool");
return dataSource;
}
@Bean
public EntityManagerFactory entityManagerFactory() {
final LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean();
EclipseLinkJpaVendorAdapter vendor = new EclipseLinkJpaVendorAdapter();
vendor.setDatabase(Database.DERBY);
vendor.setGenerateDdl(true);
vendor.setShowSql(true);
entityManagerFactoryBean.setJpaVendorAdapter(vendor);
entityManagerFactoryBean.setJtaDataSource(dataSourceForEntityManager());
entityManagerFactoryBean.setPackagesToScan(new String[] { "com.marc.springmvc3.model" });
final Properties props = new Properties();
props.setProperty("javax.persistence.jdbc.driver", "org.apache.derby.jdbc.EmbeddedDriver");
props.setProperty("eclipselink.target-database", "DERBY");
props.setProperty("eclipselink.ddl-generation", "drop-and-create-table");
props.setProperty("eclipselink.logging.level.sql", "FINEST");
props.setProperty("eclipselink.logging.parameters", "true");
entityManagerFactoryBean.setJpaProperties(props);
entityManagerFactoryBean.afterPropertiesSet();
return entityManagerFactoryBean.getObject();
}
}
PersonService.java
package com.marc.springmvc3.service;
import java.util.List;
import javax.inject.Inject;
import org.springframework.stereotype.Service;
import com.marc.springmvc3.model.Person;
import com.marc.springmvc3.repositories.PersonRepository;
@Service
public class PersonService {
@Inject
private PersonRepository repository;
@Inject
private List<Person> persons;
public List<Person> getAllPersons() {
Person person = new Person();
person.setFirstName("Lucky");
person.setName("Luke");
repository.save(person);
person.setFirstName("");
person.setName("");
Person dbPerson = repository.findOne(person.getId());
persons.add(dbPerson);
return persons;
}
}
PersonRepository.java
package com.marc.springmvc3.repositories;
import org.springframework.data.jpa.repository.JpaRepository;
import com.marc.springmvc3.model.Person;
public interface PersonRepository extends JpaRepository<Person, Integer> {
}
Initiliazer
package com.marc.embeddedglassfish.initializer;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRegistration;
import org.springframework.web.WebApplicationInitializer;
import org.springframework.web.context.ContextLoaderListener;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.servlet.DispatcherServlet;
public class EmbeddedGlassfishInitializer implements WebApplicationInitializer {
private static final String DISPATCHER_SERVLET_NAME = "dispatcher";
private static final String DISPATCHER_SERVLET_MAPPING = "/";
@Override
public void onStartup(ServletContext servletContext) throws ServletException {
WebApplicationContext context = getContext();
servletContext.addListener(new ContextLoaderListener(context));
ServletRegistration.Dynamic dispatcher = servletContext.addServlet("DispatcherServlet", new DispatcherServlet(context));
dispatcher.setLoadOnStartup(1);
dispatcher.addMapping("/");
}
private AnnotationConfigWebApplicationContext getContext() {
AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
context.setConfigLocation("com.marc.embeddedglassfish.config");
return context;
}
}
答案 0 :(得分：3)
我解决了它
堆栈跟踪的有趣部分在最后： 引起：java.lang.IllegalStateException：未指定LoadTimeWeaver时无法应用类转换器
这里的解释帮助了我：EclipseLinkJpaVendorAdapter instead of HibernateJpaVendorAdapter issue
我仍然不知道如何在基于Java的应用程序上下文配置中从Glassfish获取EntitManagerFactory作为JNDI。有什么想法吗？
答案 1 :(得分：0)
应该是：
@Bean
public FactoryBean<EntityManagerFactory> entityManagerFactory() {
...
entityManagerFactoryBean.setJpaProperties(props);
return entityManagerFactoryBean;
}
@Bean
public PlatformTransactionManager transactionManager(EntityManagerFactory entityManagerFactory) {
return new JpaTransactionManager(entityManagerFactory);
}
不建议直接从代码中实例化任何FactoryBean：需要依赖Spring contaier。
要使用FactoryBean结果，必须遵循参数injection策略。