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https://issues.apache.org/jira/browse/ACE-427?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13818860#comment-13818860
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Damien Martin-Guillerez commented on ACE-427:
---------------------------------------------
I restarted the whole osgi framework, used a Firefox with all cookies cleared,
same results.
> 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
> Priority: Blocker
>
> 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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