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stacktrance of requests of non-existing well-known resource #7434

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kofemann opened this issue Nov 21, 2023 · 0 comments
Closed

stacktrance of requests of non-existing well-known resource #7434

kofemann opened this issue Nov 21, 2023 · 0 comments
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@kofemann
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When WebDAV door is requested for non-existing well-known resources then a nasty error is logged:

javax.servlet.ServletException: WellKnownHandler
	at org.dcache.services.httpd.handlers.WellKnownHandler.handle(WellKnownHandler.java:112)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:190)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
	at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:59)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
	at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
	at org.eclipse.jetty.server.Server.handle(Server.java:516)
	at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487)
	at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
	at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:555)
	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:410)
	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:164)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
	at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: org.dcache.services.httpd.exceptions.OnErrorException: No such endpoint
	at org.dcache.services.httpd.handlers.WellKnownHandler.handle(WellKnownHandler.java:94)
	... 29 common frames omitted
kofemann added a commit to kofemann/dcache that referenced this issue Nov 21, 2023
@kofemann
webdav: do not log stacktrace if non-existing well-known is requested
1748b3b 
No reaouns to log a stacktrace

Fixes: dCache#7434
Acked-by: Lea Morschel
Acked-by: Albert Rossi
Target: master, 9.2
Require-book: no
Require-notes: yes
(cherry picked from commit 05d9c4c)
Signed-off-by: Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
@kofemann kofemann mentioned this issue Nov 21, 2023
Merged
svemeyer pushed a commit to svemeyer/dcache that referenced this issue Nov 29, 2023
@kofemann @svemeyer
webdav: do not log stacktrace if non-existing well-known is requested
2727edf 
No reaouns to log a stacktrace

Fixes: dCache#7434
Acked-by: Lea Morschel
Acked-by: Albert Rossi
Target: master, 9.2
Require-book: no
Require-notes: yes
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