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  1. Nuxeo Platform
  2. NXP-23034

PictureManagerBean generate NPE if Title is not set on a Views property for a Picture facet

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: 9.2
    • Fix Version/s: Postponed
    • Component/s: Seam / JSF UI

      Description

      If a Document Type has the "Picture" facet, you can add to it some Views.
      Views has several properties (Content, Description, Title, ...), but none of them are mandatory.

      Yet if you do not fill the "Title" property, a NullPointerException will be thrown while browsing the document, by the PictureManagerBean class, Download method, line 241: https://github.com/nuxeo/nuxeo/blob/release-9.2/nuxeo-features/nuxeo-platform-imaging/nuxeo-platform-imaging-jsf/src/main/java/org/nuxeo/ecm/platform/picture/web/PictureManagerBean.java

      Reproduction steps:

      1. Create a document type which has the facet "Picture"
      2. Create an instance of this document
      3. Add this document a Views and fulfil any of its properties except "title"
      4. Refresh the page and watch the server.log, the NPE should be here
      2017-09-06 10:24:49,184 ERROR [nuxeo-error-log] javax.el.ELException: java.lang.NullPointerException
      	at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:339)
      	at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:348)
      	at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
      	at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
      	at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
      	at org.nuxeo.ecm.platform.ui.web.rest.services.URLPolicyServiceImpl.navigate(URLPolicyServiceImpl.java:524)
      	at org.nuxeo.ecm.platform.ui.web.rest.RestfulPhaseListener.beforePhase(RestfulPhaseListener.java:96)
      	at com.sun.faces.lifecycle.Phase.handleBeforePhase(Phase.java:228)
      	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:99)
      	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)
      	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:647)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
      	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
      	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
      	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      	at org.nuxeo.elasticsearch.web.sync.UIThreadMarker.doFilter(UIThreadMarker.java:48)
      	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      	at org.nuxeo.ecm.core.management.jtajca.internal.Log4jWebFilter.doFilter(Log4jWebFilter.java:69)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      	at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilterInternal(NuxeoAuthenticationFilter.java:439)
      	at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:51)
      	at org.nuxeo.ecm.platform.ui.web.auth.oauth.NuxeoOAuthFilter.doFilter(NuxeoOAuthFilter.java:122)
      	at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:49)
      	at org.nuxeo.ecm.platform.oauth2.NuxeoOAuth2Filter.doFilter(NuxeoOAuth2Filter.java:79)
      	at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:49)
      	at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilter(NuxeoAuthenticationFilter.java:408)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      	at org.nuxeo.ecm.platform.web.common.exceptionhandling.NuxeoExceptionFilter.doFilter(NuxeoExceptionFilter.java:67)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      	at org.nuxeo.ecm.platform.web.common.encoding.NuxeoEncodingFilter.doFilter(NuxeoEncodingFilter.java:75)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:747)
      	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:485)
      	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:410)
      	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:337)
      	at org.nuxeo.ecm.platform.ui.web.rest.FancyURLFilter.doFilter(FancyURLFilter.java:112)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      	at org.nuxeo.ecm.platform.web.common.requestcontroller.filter.NuxeoRequestControllerFilter.doFilter(NuxeoRequestControllerFilter.java:146)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      	at org.nuxeo.ecm.webdav.service.WIRequestFilter.doFilter(WIRequestFilter.java:61)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      	at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilterInternal(NuxeoAuthenticationFilter.java:604)
      	at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:51)
      	at org.nuxeo.ecm.platform.ui.web.auth.oauth.NuxeoOAuthFilter.doFilter(NuxeoOAuthFilter.java:122)
      	at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:49)
      	at org.nuxeo.ecm.platform.oauth2.NuxeoOAuth2Filter.doFilter(NuxeoOAuth2Filter.java:79)
      	at org.nuxeo.ecm.platform.ui.web.auth.service.NuxeoAuthFilterChain.doFilter(NuxeoAuthFilterChain.java:49)
      	at org.nuxeo.ecm.platform.ui.web.auth.NuxeoAuthenticationFilter.doFilter(NuxeoAuthenticationFilter.java:408)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      	at org.nuxeo.ecm.platform.web.common.requestcontroller.filter.NuxeoCorsFilter.doFilter(NuxeoCorsFilter.java:51)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      	at org.nuxeo.ecm.platform.web.common.exceptionhandling.NuxeoExceptionFilter.doFilter(NuxeoExceptionFilter.java:67)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      	at org.nuxeo.ecm.platform.web.common.encoding.NuxeoEncodingFilter.doFilter(NuxeoEncodingFilter.java:75)
      	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
      	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
      	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
      	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
      	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
      	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
      	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)
      	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
      	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:436)
      	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078)
      	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625)
      	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
      	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
      	at java.lang.Thread.run(Thread.java:748)
      Caused by: java.lang.NullPointerException
      	at org.nuxeo.ecm.platform.picture.web.PictureManagerBean.download(PictureManagerBean.java:241)
      	at sun.reflect.GeneratedMethodAccessor1180.invoke(Unknown Source)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
      	at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
      	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
      	at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
      	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
      	at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:79)
      	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
      	at org.nuxeo.ecm.platform.ui.web.util.NuxeoExceptionInterceptor.aroundInvoke(NuxeoExceptionInterceptor.java:80)
      	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
      	at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
      	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
      	at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
      	at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:196)
      	at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:114)
      	at org.nuxeo.ecm.platform.picture.web.PictureManagerBean_$$_javassist_seam_77.download(PictureManagerBean_$$_javassist_seam_77.java)
      	at sun.reflect.GeneratedMethodAccessor1179.invoke(Unknown Source)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:498)
      	at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
      	... 89 more

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            • Assignee:
              Unassigned
              Reporter:
              jroussel Jordann Roussel
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                Updated:

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