[SLING-8310] mimetypes Web Console Printer broken

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Commons Mime 2.2.0
• Fix Version/s: Commons MIME 2.2.2
• Component/s: Commons
• Assignee: Bertrand Delacretaz
• Reporter: Ashish Chopra
• Created: 08/Mar/19 05:12
• Updated: 02/Oct/19 12:50
• Resolved: 12/Mar/19 07:34

Description

/system/console/mimetypes is broken in v2.2.0 of CoOmmons MIME - post [0] org.apache.sling.commons.mime.internal.MimeTypeWebConsolePlugin stays unsatisfied, so the "Sling MIME Types" printer entry doesn't appear in the system-console's Sling menu.
However, in subsequent commit (specifically due to [1]), the printer entry does appear in the Menu (because the component is now satisfied), but the page fails to load with stack-trace at [2] since the component fails activation due to java.lang.InstantiationException: Constructor not found.

[0] https://github.com/apache/sling-org-apache-sling-commons-mime/commit/4606f104d9fc15ab1681c125a0abcd7096dfcbdb
[1] https://github.com/apache/sling-org-apache-sling-commons-mime/commit/13b5592d0657b8e382b13f911d121b37ff0686d9#diff-cbf2203631e848af70ed5a42adb0c350L61
[2]

java.lang.InstantiationException: Constructor not found.
  at org.apache.felix.scr.impl.inject.ComponentConstructor.newInstance(ComponentConstructor.java:243)
  at org.apache.felix.scr.impl.manager.SingleComponentManager.createImplementationObject(SingleComponentManager.java:277)
  at org.apache.felix.scr.impl.manager.SingleComponentManager.createComponent(SingleComponentManager.java:114)
  at org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:982)
  at org.apache.felix.scr.impl.manager.SingleComponentManager.getServiceInternal(SingleComponentManager.java:955)
  at org.apache.felix.scr.impl.manager.SingleComponentManager.getService(SingleComponentManager.java:900)
  at org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:348)
  at org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:248)
  at org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:350)
  at org.apache.felix.framework.Felix.getService(Felix.java:3954)
  at org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:450)
  at org.apache.felix.webconsole.internal.servlet.PluginHolder$ServletPlugin.doGetConsolePlugin(PluginHolder.java:719)
  at org.apache.felix.webconsole.internal.servlet.PluginHolder$Plugin.getConsolePlugin(PluginHolder.java:594)
  at org.apache.felix.webconsole.internal.servlet.PluginHolder.getPlugin(PluginHolder.java:205)
  at org.apache.felix.webconsole.internal.servlet.OsgiManager.getConsolePlugin(OsgiManager.java:645)
  at org.apache.felix.webconsole.internal.servlet.OsgiManager.service(OsgiManager.java:536)
  at org.apache.felix.webconsole.internal.servlet.OsgiManager$3.run(OsgiManager.java:465)
  at java.security.AccessController.doPrivileged(Native Method)
  at org.apache.felix.webconsole.internal.servlet.OsgiManager.service(OsgiManager.java:461)
  at org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:123)
  at org.apache.felix.http.base.internal.dispatch.InvocationChain.doFilter(InvocationChain.java:86)
  at com.adobe.granite.license.impl.LicenseCheckFilter.doFilter(LicenseCheckFilter.java:308)
  at org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:142)
  at org.apache.felix.http.base.internal.dispatch.InvocationChain.doFilter(InvocationChain.java:81)
  at org.apache.sling.i18n.impl.I18NFilter.doFilter(I18NFilter.java:131)
  at org.apache.felix.http.base.internal.handler.FilterHandler.handle(FilterHandler.java:142)
  at org.apache.felix.http.base.internal.dispatch.InvocationChain.doFilter(InvocationChain.java:81)
  at org.apache.felix.http.base.internal.dispatch.Dispatcher$1.doFilter(Dispatcher.java:146)
  at org.apache.felix.http.base.internal.whiteboard.WhiteboardManager$2.doFilter(WhiteboardManager.java:1002)
  at org.apache.sling.security.impl.ReferrerFilter.doFilter(ReferrerFilter.java:326)
  at org.apache.felix.http.base.internal.handler.PreprocessorHandler.handle(PreprocessorHandler.java:136)
  at org.apache.felix.http.base.internal.whiteboard.WhiteboardManager$2.doFilter(WhiteboardManager.java:1008)
  at org.apache.felix.http.sslfilter.internal.SslFilter.doFilter(SslFilter.java:97)
  at org.apache.felix.http.base.internal.handler.PreprocessorHandler.handle(PreprocessorHandler.java:136)
  at org.apache.felix.http.base.internal.whiteboard.WhiteboardManager$2.doFilter(WhiteboardManager.java:1008)
  at org.apache.felix.http.base.internal.whiteboard.WhiteboardManager.invokePreprocessors(WhiteboardManager.java:1012)
  at org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:91)
  at org.apache.felix.http.base.internal.dispatch.DispatcherServlet.service(DispatcherServlet.java:49)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
  at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:873)
  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:542)
  at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
  at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1701)
  at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
  at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345)
  at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
  at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1668)
  at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
  at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247)
  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
  at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
  at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
  at org.eclipse.jetty.server.Server.handle(Server.java:502)
  at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370)
  at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267)
  at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
  at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
  at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
  at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
  at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
  at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
  at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
  at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
  at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
  at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
  at java.lang.Thread.run(Thread.java:748)

Issue Links

• is broken by: SLING-8268 MimeTypeWebConsolePlugin is not public
• links to: GitHub Pull Request #3