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ASF GitHub Bot commented on GEARPUMP-368: ----------------------------------------- Github user karol-brejna-i commented on the issue: https://github.com/apache/incubator-gearpump/pull/241 I did search for AkkaApp usages and there are few groups of them: 1. examples (proper AkkaApp usage) 2. gearpupm-core (comands like submit, kill, etc. plus master and worker) 3. gearpump-services 3. experiments (storm, yarn, akka-streams) Some details on experiments (AkkaApp usages): ``` gearpump-experiments-storm (2 usages found) org.apache.gearpump.experiments.storm.main (2 usages found) GearpumpNimbus.scala (1 usage found) 47 object GearpumpNimbus extends AkkaApp with ArgumentsParser { GearpumpStormClient.scala (1 usage found) 27 object GearpumpStormClient extends AkkaApp with ArgumentsParser { gearpump-experiments-yarn (3 usages found) org.apache.gearpump.experiments.yarn.appmaster (1 usage found) YarnAppMaster.scala (1 usage found) 281 object YarnAppMaster extends AkkaApp with ArgumentsParser { org.apache.gearpump.experiments.yarn.client (2 usages found) LaunchCluster.scala (1 usage found) 160 object LaunchCluster extends AkkaApp with ArgumentsParser { ManageCluster.scala (1 usage found) 87 object ManageCluster extends AkkaApp with ArgumentsParser { gearpump-servicesJVM (1 usage found) org.apache.gearpump.services.main (1 usage found) Services.scala (1 usage found) 41 object Services extends AkkaApp with ArgumentsParser { ``` This is something I'd like to discuss. Do we change the ancestor here, too? I need to refresh this yarn code in my head... > Application details page does not load > -------------------------------------- > > Key: GEARPUMP-368 > URL: https://issues.apache.org/jira/browse/GEARPUMP-368 > Project: Apache Gearpump > Issue Type: Bug > Components: services > Affects Versions: 0.8.5 > Reporter: Hashan Gayasri Udugahapattuwa > Assignee: Karol Brejna > Priority: Major > Attachments: gearpump-master-47505.log, gearpump-ui-47572.log, > gearpump-worker-47538.log, logs.zip > > > Application details page does not load in the > 0.8.5-SNAPSHOT(8aac07b86d4b90e4f5118f3204610d3510f93b02). This is recreatable > with the default examples. > This issue not present in the 0.8.4 release. > > Request : [http://172.25.34.11:8090/api/v1.0/appmaster/1?detail=true] > Status Code : 500 Internal Server Error > > Response : > akka.pattern.AskTimeoutException: Ask timed out on > [Actor[akka.tcp://app1-executor-1@10.10.1.20:33881/user/daemon/appdaemon1/$c#1247996686]] > after [15000 ms]. Sender[null] sent message of type > "org.apache.gearpump.cluster.MasterToAppMaster$AppMasterDataDetailRequest". > at akka.pattern.PromiseActorRef$$anonfun$1.apply$mcV$sp(AskSupport.scala:604) > at akka.actor.Scheduler$$anon$4.run(Scheduler.scala:126) > at > scala.concurrent.Future$InternalCallbackExecutor$.unbatchedExecute(Future.scala:601) > at > scala.concurrent.BatchingExecutor$class.execute(BatchingExecutor.scala:109) > at > scala.concurrent.Future$InternalCallbackExecutor$.execute(Future.scala:599) > at > akka.actor.LightArrayRevolverScheduler$TaskHolder.executeTask(LightArrayRevolverScheduler.scala:329) > at > akka.actor.LightArrayRevolverScheduler$$anon$4.executeBucket$1(LightArrayRevolverScheduler.scala:280) > at > akka.actor.LightArrayRevolverScheduler$$anon$4.nextTick(LightArrayRevolverScheduler.scala:284) > at > akka.actor.LightArrayRevolverScheduler$$anon$4.run(LightArrayRevolverScheduler.scala:236) > at java.lang.Thread.run(Unknown Source) > > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)