[ 
https://issues.apache.org/jira/browse/AURORA-1795?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Stephan Erb updated AURORA-1795:
--------------------------------
    Component/s: Scheduler

> Internal server error in scheduler Thrift API on missing Content-Type
> ---------------------------------------------------------------------
>
>                 Key: AURORA-1795
>                 URL: https://issues.apache.org/jira/browse/AURORA-1795
>             Project: Aurora
>          Issue Type: Bug
>          Components: Scheduler
>    Affects Versions: 0.16.0
>            Reporter: Stephan Erb
>
> This happens if a user has a very old browser, i.e. Firefox 41.
> {code}
> I1017 09:38:15.618 [qtp1426166274-44336, Slf4jRequestLog:60] 10.x.x.x - - 
> [17/Oct/2016:09:38:15 +0000] "POST //foobar.example.org/api HTTP/1.1" 200 794
> W1017 09:38:15.627 [qtp1426166274-44066, ServletHandler:631] /api 
> java.lang.NullPointerException: null
>         at java.util.Objects.requireNonNull(Objects.java:203) 
> ~[na:1.8.0-internal]
>         at java.util.Optional.<init>(Optional.java:96) ~[na:1.8.0-internal]
>         at java.util.Optional.of(Optional.java:108) ~[na:1.8.0-internal]
>         at 
> org.apache.aurora.scheduler.http.api.TContentAwareServlet.doPost(TContentAwareServlet.java:123)
>  ~[aurora-0.16.0.jar:na]
>         at 
> org.apache.aurora.scheduler.http.api.TContentAwareServlet.doGet(TContentAwareServlet.java:164)
>  ~[aurora-0.16.0.jar:na]
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) 
> ~[javax.servlet-api-3.1.0.jar:3.1.0]
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) 
> ~[javax.servlet-api-3.1.0.jar:3.1.0]
>         at 
> com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:263)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.ServletDefinition.service(ServletDefinition.java:178)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.ManagedServletPipeline.service(ManagedServletPipeline.java:91)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:62)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:168)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:168)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> org.apache.aurora.scheduler.http.LeaderRedirectFilter.doFilter(LeaderRedirectFilter.java:72)
>  ~[aurora-0.16.0.jar:na]
>         at 
> org.apache.aurora.scheduler.http.AbstractFilter.doFilter(AbstractFilter.java:44)
>  ~[aurora-0.16.0.jar:na]
>         at 
> com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:163)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> org.apache.aurora.scheduler.http.HttpStatsFilter.doFilter(HttpStatsFilter.java:71)
>  ~[aurora-0.16.0.jar:na]
>         at 
> org.apache.aurora.scheduler.http.AbstractFilter.doFilter(AbstractFilter.java:44)
>  ~[aurora-0.16.0.jar:na]
>         at 
> com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:163)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:168)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:168)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:168)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:168)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:58)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:118)
>  ~[guice-servlet-3.0.jar:na]
>         at 
> com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:113) 
> ~[guice-servlet-3.0.jar:na]
>         at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1676)
>  ~[jetty-servlet-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:581) 
> [jetty-servlet-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
>  [jetty-server-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511) 
> [jetty-servlet-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
>  [jetty-server-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) 
> [jetty-server-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52) 
> [jetty-server-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
>  [jetty-server-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335)
>  [jetty-rewrite-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:461)
>  [jetty-server-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
>  [jetty-server-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at org.eclipse.jetty.server.Server.handle(Server.java:524) 
> [jetty-server-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:319) 
> [jetty-server-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:253) 
> [jetty-server-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
>  [jetty-io-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95) 
> [jetty-io-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
>  [jetty-io-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
>  [jetty-util-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
>  [jetty-util-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
>  [jetty-util-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
>  [jetty-util-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at 
> org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
>  [jetty-util-9.3.11.v20160721.jar:9.3.11.v20160721]
>         at java.lang.Thread.run(Thread.java:745) [na:1.8.0-internal]
> {code}
> The definition of 
> [getContentType|http://docs.oracle.com/javaee/7/api/javax/servlet/ServletRequestWrapper.html#getContentType--]
>  indicates that {{null}} may be returned. However, our code does not handle 
> that case.



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