We are seeing similar exceptions in our logs when appstats are enabled. Did anyone find a way to resolve this?
On Saturday, March 24, 2012 9:37:16 AM UTC-7, Carter wrote: > > We are getting 500s due to uncaught ApiDeadlineExceededException in the > appstats filter for Java. > > Is there a way to handle these beyond turning off appstats? > > 2012-03-24 09:16:49.137 > > Uncaught exception from servlet > com.google.apphosting.api.ApiProxy$ApiDeadlineExceededException: The API call > memcache.Set() took too long to respond and was cancelled. > at > com.google.apphosting.runtime.ApiProxyImpl$3.createDeadlineException(ApiProxyImpl.java:318) > at > com.google.appengine.tools.development.TimedFuture.get(TimedFuture.java:44) > at > com.google.common.util.concurrent.ForwardingFuture.get(ForwardingFuture.java:63) > at > com.google.appengine.tools.appstats.RecordingFuture.get(RecordingFuture.java:99) > at > com.google.appengine.tools.appstats.Recorder.processRecordingFuture(Recorder.java:418) > at > com.google.appengine.tools.appstats.Recorder.processAsyncRpc(Recorder.java:391) > at > com.google.appengine.tools.appstats.RecordingFuture.maybeRecordStats(RecordingFuture.java:131) > at > com.google.appengine.tools.appstats.RecordingFuture.get(RecordingFuture.java:101) > at > com.google.appengine.tools.appstats.RecordingFuture$ExtendedFuture.get(RecordingFuture.java:44) > at > com.google.appengine.api.utils.FutureWrapper.get(FutureWrapper.java:90) > at > com.google.appengine.api.utils.FutureWrapper.get(FutureWrapper.java:90) > at > com.google.appengine.api.memcache.MemcacheServiceImpl.quietGet(MemcacheServiceImpl.java:28) > at > com.google.appengine.api.memcache.MemcacheServiceImpl.putAll(MemcacheServiceImpl.java:112) > at > com.google.appengine.tools.appstats.MemcacheWriter.persist(MemcacheWriter.java:247) > at > com.google.appengine.tools.appstats.MemcacheWriter.commit(MemcacheWriter.java:168) > at > com.google.appengine.tools.appstats.AppstatsFilter.doFilter(AppstatsFilter.java:151) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) > at > com.google.apphosting.utils.servlet.ParseBlobUploadFilter.doFilter(ParseBlobUploadFilter.java:102) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) > at > com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter(SaveSessionFilter.java:35) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) > at > com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) > at > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) > at > org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) > at > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) > at > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) > at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418) > at > com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle(AppVersionHandlerMap.java:249) > at > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) > at org.mortbay.jetty.Server.handle(Server.java:326) > at > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) > at > org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923) > at > com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable(RpcRequestParser.java:76) > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) > at > com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java:135) > at > com.google.apphosting.runtime.JavaRuntime$RequestRunnable.run(JavaRuntime.java:446) > at > com.google.tracing.TraceContext$TraceContextRunnable.runInContext(TraceContext.java:449) > at > com.google.tracing.TraceContext$TraceContextRunnable$1.run(TraceContext.java:455) > at com.google.tracing.TraceContext.runInContext(TraceContext.java:695) > at > com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContextNoUnref(TraceContext.java:333) > at > com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContext(TraceContext.java:325) > at > com.google.tracing.TraceContext$TraceContextRunnable.run(TraceContext.java:453) > at > com.google.apphosting.runtime.ThreadGroupPool$PoolEntry.run(ThreadGroupPool.java:251) > at java.lang.Thread.run(Thread.java:679) > > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/lFKyxA2vy7MJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.