CQ 5.6.1 getWorkflowSession 导致未捕获的可抛出 java.lang.NullPointerE



at com.cuso.Mao.doGet(Mao.java:97) at org.apache.sling.api.servlets.SlingSafeMethodsServlet.mayService(SlingSafeMethodsServlet.java:268) at org.apache.sling.api.servlets.SlingSafeMethodsServlet.service(SlingSafeMethodsServlet.java:344) at org.apache.sling.api.servlets.SlingSafeMethodsServlet.service(SlingSafeMethodsServlet.java:375) at org.apache.sling.engine.impl.request.RequestData.service(RequestData.java:508) at org.apache.sling.engine.impl.filter.SlingComponentFilterChain.render(SlingComponentFilterChain.java:45) at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:64) at com.day.cq.wcm.core.impl.WCMDebugFilter.doFilter(WCMDebugFilter.java:146) at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60) at com.day.cq.wcm.core.impl.WCMComponentFilter.filterRootInclude(WCMComponentFilter.java:356) at com.day.cq.wcm.core.impl.WCMComponentFilter.doFilter(WCMComponentFilter.java:168) at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60) at com.day.cq.personalization.impl.TargetComponentFilter.doFilter(TargetComponentFilter.java:96) at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:60) at org.apache.sling.engine.impl.SlingRequestProcessorImpl.processComponent(SlingRequestProcessorImpl.java:254)

第 97 行只是调用 WorkflowSession wf = workflowServiceObject.getWorkflowSession(jcrsessionObject); 我应该使用JACKRABBIT SESSION而不是jcrSession吗?哪一个是对的?

我面临着类似的情况。您传递的模型节点没有任何问题。

从工作流获取新的工作流会话服务给出了空指针,所以我必须使用getServiceReference方式在我的激活器中获取工作流服务,并将其分配给实用程序类中的静态变量。我仍然得到: 并记录以下内容:-

无法从节点读取工作流模型:/etc/workflow/models/deletecontent/jcr:content/model

还有一个"会话已经关闭"的问题。为此,我再次将 resolverFactory 作为我的实用程序类的一部分,使用它我可以在我的 servlet 中获得 administrativeResourceResolver。

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