java - LIferay 中的 Portlet 未保存到数据库会引发 InvocableTargetException

Question

在 eclipse 中调试一个小时后，我决定问这个问题，但没有确定错误的原因是什么。

问题是我正在制作一个将一些数据保存到 mysql 的 portlet，但它不起作用。该 portlet 已部署并在控制面板中正常显示，但它没有保存在数据库中。当我调试时，我可以看到这些值已正确填充，但由于某种原因，当我最终调用 LocalServiceUtil 实际保存数据时，门户在文件 portal-service 中抛出 InitationTargetException Liferay 源代码的/src/com/liferay/portal/kernel/portlet/LiferayPortlet.java。该错误表示“没有与资源 edu.cide.portal.directorio.model.Empleado 相关的操作”(id=20241)，并且还存在“评估期间的错误”，因此我认为该操作是没被叫好吧。但这很奇怪，因为我的代码非常简单，我有一个 EmpleadoLocalServiceImpl像这样:

public Empleado addEmpleado(Empleado registro, long userId) throws SystemException, 
PortalException
{
Empleado nuevoEmpleado =  empleadoPersistence.create(counterLocalService.increment(Empleado.class.getName()));
resourceLocalService.addResources(nuevoEmpleado.getCompanyId(), nuevoEmpleado.getGroupId(),   userId, Empleado.class.getName(), nuevoEmpleado.getPrimaryKey(), false, true, true);
nuevoEmpleado.setNombre(registro.getNombre());
nuevoEmpleado.setApellidoPat(registro.getApellidoPat());
nuevoEmpleado.setExtension(registro.getExtension());
nuevoEmpleado.setCorreo(registro.getCorreo());
nuevoEmpleado.setGroupId(registro.getGroupId());
nuevoEmpleado.setCompanyId(registro.getCompanyId());
return empleadoPersistence.update(nuevoEmpleado, false);
}

然后是一个像这样的 portlet 类:

public class AdminDirectorio extends MVCPortlet {

public void addEmpleado(ActionRequest request, ActionResponse response) throws Exception {
   ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(WebKeys.THEME_DISPLAY);
    Empleado empleado = new EmpleadoImpl();
    empleado.setNombre(ParamUtil.getString(request, "nombreEmpleado"));
    empleado.setApellidoPat(ParamUtil.getString(request, "apellidoPrimEmpleado"));
    empleado.setApellidoMat(ParamUtil.getString(request, "apellidoSegEmpleado"));
    empleado.setExtension(ParamUtil.getInteger(request, "extensionEmpleado"));
   empleado.setCorreo(ParamUtil.getString(request, "correoEmpleado"));

   if(Validator.isNull(ParamUtil.getString(request, "nombreEmpleado")) || Validator.isNull(ParamUtil.getString(request, "apellidoPrimEmpleado")) 
   || Validator.isNull(ParamUtil.getString(request, "apellidoSegEmpleado")) || Validator.isNull(ParamUtil.getString(request, "apellidoSegEmpleado"))        
   || Validator.isNull(ParamUtil.getString(request, "correoEmpleado")) || !Validator.isEmailAddress(ParamUtil.getString(request, "correoEmpleado"))
   || !Validator.isDigit(ParamUtil.getString(request, "extensionEmpleado"))
   ) {
   SessionErrors.add(request, "campos-invalidos");
   }
   else {
   EmpleadoLocalServiceUtil.addEmpleado(empleado, themeDisplay.getUserId());
   SessionMessages.add(request, "empleado-guardado-exitosamente");
   }
   }

有人可以帮助我吗，因为我不知道发生了什么？我还认为我必须提到，我看到 groupId 和 companyId 的值如下:_groupId 0_IdEmpleado 0_公司ID 0其中 IdEmpleado 是我在 mysql 表上的主键，我不知道这是否可以。我正在 Liferay 门户中进行开发，没有定义任何社区或用户组

所以我在我的方法中添加了一个 try catch block 来打印堆栈跟踪，如下所示:

com.liferay.portal.ResourceActionsException: There are no actions associated with the resource edu.cide.portal.directorio.model.Empleado
    at com.liferay.portal.service.impl.ResourceLocalServiceImpl.validate(ResourceLocalServiceImpl.java:1097)
    at com.liferay.portal.service.impl.ResourceLocalServiceImpl.addResources(ResourceLocalServiceImpl.java:857)
    at com.liferay.portal.service.impl.ResourceLocalServiceImpl.addResources(ResourceLocalServiceImpl.java:265)
    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 com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:115)
    at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:62)
    at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:51)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:175)
    at com.sun.proxy.$Proxy84.addResources(Unknown Source)
    at edu.cide.portal.directorio.service.impl.EmpleadoLocalServiceImpl.addEmpleado(EmpleadoLocalServiceImpl.java:49)
    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 com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:115)
    at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:62)
    at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:51)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
    at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
    at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:175)
    at com.sun.proxy.$Proxy417.addEmpleado(Unknown Source)
    at edu.cide.portal.directorio.service.EmpleadoLocalServiceUtil.addEmpleado(EmpleadoLocalServiceUtil.java:282)
    at edu.cide.portal.directorio.portlet.AdminDirectorio.addEmpleado(AdminDirectorio.java:49)
    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 com.liferay.portal.kernel.portlet.LiferayPortlet.callActionMethod(LiferayPortlet.java:148)
    at com.liferay.util.bridges.mvc.MVCPortlet.callActionMethod(MVCPortlet.java:247)
    at com.liferay.portal.kernel.portlet.LiferayPortlet.processAction(LiferayPortlet.java:78)
    at com.liferay.util.bridges.mvc.MVCPortlet.processAction(MVCPortlet.java:210)
    at com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:71)
    at com.liferay.portal.kernel.portlet.PortletFilterUtil.doFilter(PortletFilterUtil.java:48)
    at com.liferay.portal.kernel.servlet.PortletServlet.service(PortletServlet.java:112)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:116)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:96)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
    at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:605)
    at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:544)
    at com.liferay.portlet.InvokerPortletImpl.invoke(InvokerPortletImpl.java:604)
    at com.liferay.portlet.InvokerPortletImpl.invokeAction(InvokerPortletImpl.java:649)
    at com.liferay.portlet.InvokerPortletImpl.processAction(InvokerPortletImpl.java:312)
    at com.liferay.portlet.PortletContainerImpl._doProcessAction(PortletContainerImpl.java:402)
    at com.liferay.portlet.PortletContainerImpl.processAction(PortletContainerImpl.java:110)
    at com.liferay.portlet.SecurityPortletContainerWrapper.processAction(SecurityPortletContainerWrapper.java:109)
    at com.liferay.portlet.RestrictPortletContainerWrapper.processAction(RestrictPortletContainerWrapper.java:75)
    at com.liferay.portal.kernel.portlet.PortletContainerUtil.processAction(PortletContainerUtil.java:115)
    at com.liferay.portal.action.LayoutAction.processLayout(LayoutAction.java:356)
    at com.liferay.portal.action.LayoutAction.doExecute(LayoutAction.java:178)
    at com.liferay.portal.action.LayoutAction.execute(LayoutAction.java:79)
    at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
    at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
    at com.liferay.portal.struts.PortalRequestProcessor.process(PortalRequestProcessor.java:173)
    at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
    at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
    at com.liferay.portal.servlet.MainServlet.callParentService(MainServlet.java:546)
    at com.liferay.portal.servlet.MainServlet.service(MainServlet.java:523)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:116)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)
    at com.liferay.portal.servlet.filters.secure.SecureFilter.processFilter(SecureFilter.java:293)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)
    at com.liferay.portal.servlet.filters.jsoncontenttype.JSONContentTypeFilter.processFilter(JSONContentTypeFilter.java:42)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:96)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
    at com.liferay.portal.servlet.FriendlyURLServlet.service(FriendlyURLServlet.java:160)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:116)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)
    at com.liferay.portal.servlet.filters.strip.StripFilter.processFilter(StripFilter.java:359)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)
    at com.liferay.portal.servlet.filters.gzip.GZipFilter.processFilter(GZipFilter.java:123)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)
    at com.liferay.portal.servlet.filters.secure.SecureFilter.processFilter(SecureFilter.java:293)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)
    at com.liferay.portal.servlet.filters.i18n.I18nFilter.processFilter(I18nFilter.java:243)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)
    at com.liferay.portal.servlet.filters.jsoncontenttype.JSONContentTypeFilter.processFilter(JSONContentTypeFilter.java:42)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)
    at com.liferay.portal.servlet.filters.autologin.AutoLoginFilter.processFilter(AutoLoginFilter.java:263)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)
    at com.liferay.portal.servlet.filters.sso.ntlm.NtlmPostFilter.processFilter(NtlmPostFilter.java:83)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)
    at com.liferay.portal.sharepoint.SharepointFilter.processFilter(SharepointFilter.java:88)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)
    at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)
    at com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.processFilter(VirtualHostFilter.java:226)
    at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:185)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:738)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:165)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:165)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:185)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:96)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

如果有任何帮助，我仍然认为相关部分是堆栈跟踪中的第一条消息。

Answer 1

我终于找到了问题所在，看起来我在 LocalServiceImpl 部分重复了代码，所以我调用了两次 addEmpleado，或者类似的。删除 addEmpleado 方法后，如下所示:

public Empleado addEmpleado(Empleado registro, long userId) throws SystemException, 
PortalException
{

Empleado nuevoEmpleado = empleadoPersistence.create(counterLocalService.increment(Empleado.class.getName()));
resourceLocalService.addResources(nuevoEmpleado.getCompanyId(), nuevoEmpleado.getGroupId(), userId, Empleado.class.getName(), nuevoEmpleado.getPrimaryKey(), false, true, true);
nuevoEmpleado.setNombre(registro.getNombre());
nuevoEmpleado.setApellidoPat(registro.getApellidoPat());
nuevoEmpleado.setExtension(registro.getExtension());
nuevoEmpleado.setCorreo(registro.getCorreo());
nuevoEmpleado.setGroupId(registro.getGroupId());
nuevoEmpleado.setCompanyId(registro.getCompanyId());

return empleadoPersistence.update(nuevoEmpleado, false);
}

完全来自 LocalServiceImpl 类，它仅通过调用 LocalServiceUtil `addEmpleado(edu.cide.portal.directorio.model.Empleado empleado) 即可工作，并且可以正常保存在数据库中。有趣的是，我试图完全遵循“Liferay in Action”一书，但这只会导致困惑。不管怎样，感谢您的支持。