我不想使用 Liferay Service builder，我需要使用 Spring Classic 实现 Service 和 JPA (Hibernate) 进行持久化。
但是我对豆类注入有一些问题。我认为 Liferay 与我的 spring beans autowired 注射相冲突。
是否可以在 Liferay 6.1.1 中实现我们的自定义服务？
如果我只声明一个 Portlet，那么一切正常。但是，如果我声明第二个 portlet，我的 spring 注入服务将不起作用。
控制器 portlet1：
@Controller
@RequestMapping( "VIEW" )
public class Portlet1Controller
{
@Autowired
private ClientService clientService;
public void setClientService( ClientService clientService )
{
this.clientService = clientService;
}
@RequestMapping
public String doView( final Model model, final RenderRequest request, final RenderResponse response, final PortletSession session ) throws Exception
{
clientService.saveClient(new ClientEntity("henry");
return "view1";
}
ServiceImpl.java
@Service
public class ClientServiceImpl implements ClientService
{
@Autowired
private ClientDao clientDao;
@Override
@Transactional
public void saveClient( ClientEntity client ) throws DataAccessException
{
clientDao.save(client);
}
}
DaoImpl.java
@Repository
public class ClientDaoImpl implements ClientDao {
@PersistenceContext
private EntityManager em;
@Override
public void save(ClientEntity client) {
if (client.getId() == null) {
this.em.persist(client);
}
else {
this.em.merge(client);
}
}
它适用于 Java 经典 Web 应用程序，但不适用于 Liferay。
我看到我可以在属性中声明，spring.configs=但我不明白这个属性。
错误日志：
121:33:29,345 ERROR [DispatcherPortlet:276] Context initialization failed
2org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'clientServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private fr.kitech.cash.dao.ClientDao fr.kitech.cash.service.impl.ClientServiceImpl.clientDao; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'clientDaoImpl': Injection of persistence dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [javax.persistence.EntityManagerFactory] is defined
3 at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:288)
4 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1116)
5 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
6 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
7 at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
8 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
9 at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
10 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
11 at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:626)
12 at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
13 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
14 at org.springframework.web.portlet.FrameworkPortlet.createPortletApplicationContext(FrameworkPortlet.java:357)
15 at org.springframework.web.portlet.FrameworkPortlet.initPortletApplicationContext(FrameworkPortlet.java:294)
16 at org.springframework.web.portlet.FrameworkPortlet.initPortletBean(FrameworkPortlet.java:268)
17 at org.springframework.web.portlet.GenericPortletBean.init(GenericPortletBean.java:124)
18 at javax.portlet.GenericPortlet.init(GenericPortlet.java:107)
19 at com.liferay.portlet.InvokerPortletImpl.init(InvokerPortletImpl.java:256)
20 at com.liferay.portlet.PortletInstanceFactoryImpl.init(PortletInstanceFactoryImpl.java:221)
21 at com.liferay.portlet.PortletInstanceFactoryImpl.create(PortletInstanceFactoryImpl.java:140)
22 at com.liferay.portlet.PortletInstanceFactoryUtil.create(PortletInstanceFactoryUtil.java:41)
23 at com.liferay.portlet.PortletBagFactory.create(PortletBagFactory.java:310)
24 at com.liferay.portal.deploy.hot.PortletHotDeployListener.initPortlet(PortletHotDeployListener.java:546)
25 at com.liferay.portal.deploy.hot.PortletHotDeployListener.doInvokeDeploy(PortletHotDeployListener.java:321)
26 at com.liferay.portal.deploy.hot.PortletHotDeployListener.invokeDeploy(PortletHotDeployListener.java:120)
27 at com.liferay.portal.deploy.hot.HotDeployImpl.doFireDeployEvent(HotDeployImpl.java:188)
28 at com.liferay.portal.deploy.hot.HotDeployImpl.fireDeployEvent(HotDeployImpl.java:96)
29 at com.liferay.portal.kernel.deploy.hot.HotDeployUtil.fireDeployEvent(HotDeployUtil.java:27)
30 at com.liferay.portal.kernel.servlet.PluginContextListener.fireDeployEvent(PluginContextListener.java:151)
31 at com.liferay.portal.kernel.servlet.PluginContextListener.doPortalInit(PluginContextListener.java:141)
32 at com.liferay.portal.kernel.util.BasePortalLifecycle.portalInit(BasePortalLifecycle.java:42)
33 at com.liferay.portal.kernel.util.PortalLifecycleUtil.register(PortalLifecycleUtil.java:64)
34 at com.liferay.portal.kernel.util.PortalLifecycleUtil.register(PortalLifecycleUtil.java:56)
35 at com.liferay.portal.kernel.util.BasePortalLifecycle.registerPortalLifecycle(BasePortalLifecycle.java:52)
36 at com.liferay.portal.kernel.servlet.PluginContextListener.contextInitialized(PluginContextListener.java:103)
37 at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4779)
38 at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5273)
39 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
40 at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:895)
41 at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:871)
42 at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:615)
43 at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1099)
44 at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1621)
45 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
46 at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
47 at java.util.concurrent.FutureTask.run(FutureTask.java:138)
48 at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
49 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
50 at java.lang.Thread.run(Thread.java:662)
51Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private fr.kitech.cash.dao.ClientDao fr.kitech.cash.service.impl.ClientServiceImpl.clientDao; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'clientDaoImpl': Injection of persistence dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [javax.persistence.EntityManagerFactory] is defined
52 at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:514)
53 at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
54 at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:285)
55 ... 47 more