[jira] [Updated] (ACE-427) Disabling authentication in WebUI trigger a NullPointerException

["Marcel Offermans (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ACE-427?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marcel Offermans updated ACE-427:
---------------------------------

    Fix Version/s: next

> Disabling authentication in WebUI trigger a NullPointerException
> ----------------------------------------------------------------
>
>                 Key: ACE-427
>                 URL: https://issues.apache.org/jira/browse/ACE-427
>             Project: ACE
>          Issue Type: Bug
>          Components: Authentication, UI
>         Environment: Mac OSX. Sun JDK 1.7.0-25_b15.
>            Reporter: Damien Martin-Guillerez
>            Assignee: Marcel Offermans
>            Priority: Blocker
>             Fix For: next
>
>
> The affected version is actually on SVN in the trunk, revision 1524399
> Disabling the authentication by setting ui.authentication.enabled = false in conf/org.apache.ace.webui.vaadin.cfg generates a nullpointerexception when loading the page.
> 2013.11.10 23:54:38 WARNING - Bundle: org.apache.ace.webui.vaadin - Login failed! Destroying session... - java.lang.NullPointerException
> 	at org.apache.ace.webui.vaadin.ShortcutHelper.getPlatformSpecificModifier(ShortcutHelper.java:81)
> 	at org.apache.ace.webui.vaadin.ShortcutHelper.addCrossPlatformShortcut(ShortcutHelper.java:34)
> 	at org.apache.ace.webui.vaadin.VaadinClient.addCrossPlatformAddShortcut(VaadinClient.java:484)
> 	at org.apache.ace.webui.vaadin.VaadinClient.createAddArtifactButton(VaadinClient.java:549)
> 	at org.apache.ace.webui.vaadin.VaadinClient.createArtifactToolbar(VaadinClient.java:723)
> 	at org.apache.ace.webui.vaadin.VaadinClient.initGrid(VaadinClient.java:1115)
> 	at org.apache.ace.webui.vaadin.VaadinClient.doLogin(VaadinClient.java:964)
> 	at org.apache.ace.webui.vaadin.VaadinClient.loginAutomatically(VaadinClient.java:1196)
> 	at org.apache.ace.webui.vaadin.VaadinClient.authenticate(VaadinClient.java:523)
> 	at org.apache.ace.webui.vaadin.VaadinClient.init(VaadinClient.java:339)
> 	at com.vaadin.Application.start(Application.java:551)
> 	at org.apache.ace.webui.vaadin.VaadinClient.start(VaadinClient.java:416)
> 	at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.startApplication(AbstractApplicationServlet.java:1219)
> 	at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:484)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> 	at org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96)
> 	at org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79)
> 	at org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42)
> 	at org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49)
> 	at org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
> 	at org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48)
> 	at org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39)
> 	at org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> 	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:654)
> 	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:445)
> 	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
> 	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1044)
> 	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:372)
> 	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:189)
> 	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:978)
> 	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
> 	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
> 	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
> 	at org.eclipse.jetty.server.Server.handle(Server.java:369)
> 	at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:486)
> 	at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:933)
> 	at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:995)
> 	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
> 	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
> 	at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
> 	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668)
> 	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
> 	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
> 	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
> 	at java.lang.Thread.run(Thread.java:724)
> My use-case (reason for me using this feature): I want to embed the server in our systems using a proxy from another Jetty instance with LDAP authentication. The webui should be accessible to our dev team while the API only accessible from authenticated networks (i.e., no authentication is used from ACE, iptables filtering allows only some interfaces to connect to ACE, only one entry point for all our development and admin tools)



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