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From ss...@apache.org
Subject svn commit: r1377803 - in /hadoop/common/trunk/hadoop-yarn-project: CHANGES.txt hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/TestRMAppTransitions.java
Date Mon, 27 Aug 2012 19:35:46 GMT
Author: sseth
Date: Mon Aug 27 19:35:45 2012
New Revision: 1377803

URL: http://svn.apache.org/viewvc?rev=1377803&view=rev
Log:
YARN-37. Change TestRMAppTransitions to use the DrainDispatcher. (Contributed by Mayank Bansal)

Modified:
    hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
    hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/TestRMAppTransitions.java

Modified: hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt?rev=1377803&r1=1377802&r2=1377803&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt (original)
+++ hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt Mon Aug 27 19:35:45 2012
@@ -42,6 +42,9 @@ Release 2.1.0-alpha - Unreleased 
     YARN-22. Fix ContainerLogs to work if the log-dir is specified as a URI.
     (Mayank Bansal via sseth)
 
+    YARN-37. Change TestRMAppTransitions to use the DrainDispatcher.
+    (Mayank Bansal via sseth)
+
 Release 0.23.3 - Unreleased 
 
   INCOMPATIBLE CHANGES

Modified: hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/TestRMAppTransitions.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/TestRMAppTransitions.java?rev=1377803&r1=1377802&r2=1377803&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/TestRMAppTransitions.java
(original)
+++ hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/TestRMAppTransitions.java
Mon Aug 27 19:35:45 2012
@@ -33,14 +33,15 @@ import org.apache.hadoop.yarn.api.record
 import org.apache.hadoop.yarn.api.records.FinalApplicationStatus;
 import org.apache.hadoop.yarn.api.records.impl.pb.ApplicationSubmissionContextPBImpl;
 import org.apache.hadoop.yarn.conf.YarnConfiguration;
-import org.apache.hadoop.yarn.event.AsyncDispatcher;
+import org.apache.hadoop.yarn.event.DrainDispatcher;
 import org.apache.hadoop.yarn.event.EventHandler;
 import org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService;
+import org.apache.hadoop.yarn.server.resourcemanager.RMAppManagerEvent;
+import org.apache.hadoop.yarn.server.resourcemanager.RMAppManagerEventType;
 import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
 import org.apache.hadoop.yarn.server.resourcemanager.RMContextImpl;
 import org.apache.hadoop.yarn.server.resourcemanager.recovery.ApplicationsStore.ApplicationStore;
 import org.apache.hadoop.yarn.server.resourcemanager.recovery.MemStore;
-import org.apache.hadoop.yarn.server.resourcemanager.resourcetracker.InlineDispatcher;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.AMLivelinessMonitor;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttempt;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptEvent;
@@ -48,6 +49,8 @@ import org.apache.hadoop.yarn.server.res
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptState;
 import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.ContainerAllocationExpirer;
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.YarnScheduler;
+import org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.SchedulerEvent;
+import org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.SchedulerEventType;
 import org.apache.hadoop.yarn.server.resourcemanager.security.ApplicationTokenSecretManager;
 import org.apache.hadoop.yarn.server.resourcemanager.security.RMContainerTokenSecretManager;
 import org.junit.Before;
@@ -60,7 +63,7 @@ public class TestRMAppTransitions {
   private RMContext rmContext;
   private static int maxRetries = 4;
   private static int appId = 1;
-//  private AsyncDispatcher rmDispatcher;
+  private DrainDispatcher rmDispatcher;
 
   // ignore all the RM application attempt events
   private static final class TestApplicationAttemptEventDispatcher implements
@@ -110,12 +113,27 @@ public class TestRMAppTransitions {
     }
   }
 
+  // handle all the RM application manager events - same as in
+  // ResourceManager.java
+  private static final class TestApplicationManagerEventDispatcher implements
+      EventHandler<RMAppManagerEvent> {
+    @Override
+    public void handle(RMAppManagerEvent event) {
+    }
+  }
+
+  // handle all the scheduler events - same as in ResourceManager.java
+  private static final class TestSchedulerEventDispatcher implements
+      EventHandler<SchedulerEvent> {
+    @Override
+    public void handle(SchedulerEvent event) {
+    }
+  }  
+  
   @Before
   public void setUp() throws Exception {
-    AsyncDispatcher rmDispatcher = new AsyncDispatcher();
     Configuration conf = new Configuration();
-    rmDispatcher = new InlineDispatcher();
-
+    rmDispatcher = new DrainDispatcher();
     ContainerAllocationExpirer containerAllocationExpirer = 
         mock(ContainerAllocationExpirer.class);
     AMLivelinessMonitor amLivelinessMonitor = mock(AMLivelinessMonitor.class);
@@ -131,6 +149,13 @@ public class TestRMAppTransitions {
 
     rmDispatcher.register(RMAppEventType.class,
         new TestApplicationEventDispatcher(rmContext));
+    
+    rmDispatcher.register(RMAppManagerEventType.class,
+        new TestApplicationManagerEventDispatcher());
+    
+    rmDispatcher.register(SchedulerEventType.class,
+        new TestSchedulerEventDispatcher());
+    
     rmDispatcher.init(conf);
     rmDispatcher.start();
   }
@@ -225,9 +250,8 @@ public class TestRMAppTransitions {
         "Application killed by user.", diag.toString());
   }
 
-  private static void assertAppAndAttemptKilled(RMApp application) {
+  private static void assertAppAndAttemptKilled(RMApp application) throws InterruptedException
{
     assertKilled(application);
-    /* also check if the attempt is killed */
     Assert.assertEquals( RMAppAttemptState.KILLED, 
         application.getCurrentAppAttempt().getAppAttemptState() 
         );
@@ -332,6 +356,7 @@ public class TestRMAppTransitions {
     RMAppEvent event = new RMAppFailedAttemptEvent(
         application.getApplicationId(), RMAppEventType.ATTEMPT_FAILED, "");
     application.handle(event);
+    rmDispatcher.await();
     RMAppAttempt appAttempt = application.getCurrentAppAttempt();
     Assert.assertEquals(1, appAttempt.getAppAttemptId().getAttemptId());
     assertFailed(application,
@@ -353,6 +378,7 @@ public class TestRMAppTransitions {
     RMAppEvent event = 
         new RMAppEvent(application.getApplicationId(), RMAppEventType.KILL);
     application.handle(event);
+    rmDispatcher.await();
     assertKilled(application);
   }
 
@@ -366,6 +392,7 @@ public class TestRMAppTransitions {
     RMAppEvent event = 
         new RMAppRejectedEvent(application.getApplicationId(), rejectedText);
     application.handle(event);
+    rmDispatcher.await();
     assertFailed(application, rejectedText);
   }
 
@@ -379,18 +406,22 @@ public class TestRMAppTransitions {
     RMAppEvent event = 
         new RMAppRejectedEvent(application.getApplicationId(), rejectedText);
     application.handle(event);
+    rmDispatcher.await();
     assertFailed(application, rejectedText);
   }
 
   @Test
-  public void testAppSubmittedKill() throws IOException {
+  public void testAppSubmittedKill() throws IOException, InterruptedException {
     LOG.info("--- START: testAppSubmittedKill---");
-
-    RMApp application = testCreateAppAccepted(null);
-    // SUBMITTED => KILLED event RMAppEventType.KILL 
-    RMAppEvent event = new RMAppEvent(application.getApplicationId(), RMAppEventType.KILL);
-    this.rmContext.getRMApps().putIfAbsent(application.getApplicationId(), application);
+    RMApp application = testCreateAppSubmitted(null);
+    // SUBMITTED => KILLED event RMAppEventType.KILL
+    RMAppEvent event = new RMAppEvent(application.getApplicationId(),
+        RMAppEventType.KILL);
+    this.rmContext.getRMApps().putIfAbsent(application.getApplicationId(),
+        application);
     application.handle(event);
+    rmDispatcher.await();
+    assertKilled(application);
     assertAppAndAttemptKilled(application);
   }
 
@@ -410,6 +441,7 @@ public class TestRMAppTransitions {
           new RMAppEvent(application.getApplicationId(), 
               RMAppEventType.APP_ACCEPTED);
       application.handle(event);
+      rmDispatcher.await();
       assertAppState(RMAppState.ACCEPTED, application);
     }
 
@@ -420,19 +452,23 @@ public class TestRMAppTransitions {
         new RMAppFailedAttemptEvent(application.getApplicationId(), 
             RMAppEventType.ATTEMPT_FAILED, message);
     application.handle(event);
+    rmDispatcher.await();
     assertFailed(application, ".*" + message + ".*Failing the application.*");
   }
 
   @Test
-  public void testAppAcceptedKill() throws IOException {
+  public void testAppAcceptedKill() throws IOException, InterruptedException {
     LOG.info("--- START: testAppAcceptedKill ---");
-
     RMApp application = testCreateAppAccepted(null);
     // ACCEPTED => KILLED event RMAppEventType.KILL
-    RMAppEvent event = 
-        new RMAppEvent(application.getApplicationId(), RMAppEventType.KILL);
+    RMAppEvent event = new RMAppEvent(application.getApplicationId(),
+        RMAppEventType.KILL);
+    this.rmContext.getRMApps().putIfAbsent(application.getApplicationId(),
+        application);
     application.handle(event);
+    rmDispatcher.await();
     assertKilled(application);
+    assertAppAndAttemptKilled(application);
   }
 
   @Test
@@ -444,6 +480,7 @@ public class TestRMAppTransitions {
     RMAppEvent event = 
         new RMAppEvent(application.getApplicationId(), RMAppEventType.KILL);
     application.handle(event);
+    rmDispatcher.await();
     assertKilled(application);
   }
 
@@ -462,6 +499,7 @@ public class TestRMAppTransitions {
           new RMAppFailedAttemptEvent(application.getApplicationId(), 
               RMAppEventType.ATTEMPT_FAILED, "");
       application.handle(event);
+      rmDispatcher.await();
       assertAppState(RMAppState.SUBMITTED, application);
       appAttempt = application.getCurrentAppAttempt();
       Assert.assertEquals(++expectedAttemptId, 
@@ -470,11 +508,13 @@ public class TestRMAppTransitions {
           new RMAppEvent(application.getApplicationId(), 
               RMAppEventType.APP_ACCEPTED);
       application.handle(event);
+      rmDispatcher.await();
       assertAppState(RMAppState.ACCEPTED, application);
       event = 
           new RMAppEvent(application.getApplicationId(), 
               RMAppEventType.ATTEMPT_REGISTERED);
       application.handle(event);
+      rmDispatcher.await();
       assertAppState(RMAppState.RUNNING, application);
     }
 
@@ -484,11 +524,13 @@ public class TestRMAppTransitions {
         new RMAppFailedAttemptEvent(application.getApplicationId(), 
             RMAppEventType.ATTEMPT_FAILED, "");
     application.handle(event);
+    rmDispatcher.await();
     assertFailed(application, ".*Failing the application.*");
 
     // FAILED => FAILED event RMAppEventType.KILL
     event = new RMAppEvent(application.getApplicationId(), RMAppEventType.KILL);
     application.handle(event);
+    rmDispatcher.await();
     assertFailed(application, ".*Failing the application.*");
   }
 
@@ -501,6 +543,7 @@ public class TestRMAppTransitions {
     RMAppEvent event =
         new RMAppEvent(application.getApplicationId(), RMAppEventType.KILL);
     application.handle(event);
+    rmDispatcher.await();
     assertAppState(RMAppState.FINISHED, application);
   }
 
@@ -513,6 +556,7 @@ public class TestRMAppTransitions {
     RMAppEvent event = 
         new RMAppEvent(application.getApplicationId(), RMAppEventType.KILL);
     application.handle(event);
+    rmDispatcher.await();
     assertTimesAtFinish(application);
     assertAppState(RMAppState.FINISHED, application);
     StringBuilder diag = application.getDiagnostics();
@@ -530,6 +574,7 @@ public class TestRMAppTransitions {
     RMAppEvent event = 
         new RMAppEvent(application.getApplicationId(), RMAppEventType.KILL);
     application.handle(event);
+    rmDispatcher.await();
     assertTimesAtFinish(application);
     assertAppState(RMAppState.KILLED, application);
 
@@ -538,6 +583,7 @@ public class TestRMAppTransitions {
         new RMAppEvent(application.getApplicationId(), 
             RMAppEventType.ATTEMPT_FINISHED);
     application.handle(event);
+    rmDispatcher.await();
     assertTimesAtFinish(application);
     assertAppState(RMAppState.KILLED, application);
 
@@ -546,6 +592,7 @@ public class TestRMAppTransitions {
         new RMAppFailedAttemptEvent(application.getApplicationId(), 
             RMAppEventType.ATTEMPT_FAILED, "");
     application.handle(event);
+    rmDispatcher.await();
     assertTimesAtFinish(application);
     assertAppState(RMAppState.KILLED, application);
 
@@ -554,12 +601,14 @@ public class TestRMAppTransitions {
         new RMAppEvent(application.getApplicationId(), 
             RMAppEventType.ATTEMPT_KILLED);
     application.handle(event);
+    rmDispatcher.await();
     assertTimesAtFinish(application);
     assertAppState(RMAppState.KILLED, application);
 
     // KILLED => KILLED event RMAppEventType.KILL
     event = new RMAppEvent(application.getApplicationId(), RMAppEventType.KILL);
     application.handle(event);
+    rmDispatcher.await();
     assertTimesAtFinish(application);
     assertAppState(RMAppState.KILLED, application);
   }



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