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From su...@apache.org
Subject [07/45] git commit: YARN-2546. Made REST API for application creation/submission use numeric and boolean types instead of the string of them. Contributed by Varun Vasudev.
Date Thu, 25 Sep 2014 20:52:17 GMT
YARN-2546. Made REST API for application creation/submission use numeric and boolean types
instead of the string of them. Contributed by Varun Vasudev.


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/72b0881c
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/72b0881c
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/72b0881c

Branch: refs/heads/YARN-1051
Commit: 72b0881ca641fa830c907823f674a5c5e39aa15a
Parents: c86674a
Author: Zhijie Shen <zjshen@apache.org>
Authored: Wed Sep 24 17:57:32 2014 -0700
Committer: Zhijie Shen <zjshen@apache.org>
Committed: Wed Sep 24 17:57:32 2014 -0700

----------------------------------------------------------------------
 hadoop-yarn-project/CHANGES.txt                 |  3 +
 .../webapp/JAXBContextResolver.java             | 77 ++++++++++----------
 .../TestRMWebServicesAppsModification.java      |  9 ++-
 .../src/site/apt/ResourceManagerRest.apt.vm     | 30 ++++----
 4 files changed, 62 insertions(+), 57 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/72b0881c/hadoop-yarn-project/CHANGES.txt
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/CHANGES.txt b/hadoop-yarn-project/CHANGES.txt
index 4e71c1b..aaac7b7 100644
--- a/hadoop-yarn-project/CHANGES.txt
+++ b/hadoop-yarn-project/CHANGES.txt
@@ -444,6 +444,9 @@ Release 2.6.0 - UNRELEASED
 
     YARN-2596. TestWorkPreservingRMRestart fails with FairScheduler. (kasha)
 
+    YARN-2546. Made REST API for application creation/submission use numeric and
+    boolean types instead of the string of them. (Varun Vasudev via zjshen)
+
 Release 2.5.1 - 2014-09-05
 
   INCOMPATIBLE CHANGES

http://git-wip-us.apache.org/repos/asf/hadoop/blob/72b0881c/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/JAXBContextResolver.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/JAXBContextResolver.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/JAXBContextResolver.java
index c577629..ca7edb7 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/JAXBContextResolver.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/JAXBContextResolver.java
@@ -22,62 +22,61 @@ import com.google.inject.Singleton;
 import com.sun.jersey.api.json.JSONConfiguration;
 import com.sun.jersey.api.json.JSONJAXBContext;
 
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.Set;
+import java.util.*;
 
 import javax.ws.rs.ext.ContextResolver;
 import javax.ws.rs.ext.Provider;
 import javax.xml.bind.JAXBContext;
 
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.UserInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppAttemptInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppAttemptsInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.ApplicationStatisticsInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppsInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.CapacitySchedulerInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.CapacitySchedulerQueueInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.CapacitySchedulerQueueInfoList;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.ClusterInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.ClusterMetricsInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.StatisticsItemInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.FifoSchedulerInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.NodeInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.NodesInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.ResourceInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.SchedulerInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.SchedulerTypeInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.UserMetricsInfo;
-import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.UsersInfo;
+import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.*;
 import org.apache.hadoop.yarn.webapp.RemoteExceptionData;
 
 @Singleton
 @Provider
 public class JAXBContextResolver implements ContextResolver<JAXBContext> {
 
-  private JAXBContext context;
-  private final Set<Class> types;
-
-  // you have to specify all the dao classes here
-  private final Class[] cTypes = { AppInfo.class, AppAttemptInfo.class,
-      AppAttemptsInfo.class, ClusterInfo.class,
-      CapacitySchedulerQueueInfo.class, FifoSchedulerInfo.class,
-      SchedulerTypeInfo.class, NodeInfo.class, UserMetricsInfo.class,
-      CapacitySchedulerInfo.class, ClusterMetricsInfo.class,
-      SchedulerInfo.class, AppsInfo.class, NodesInfo.class,
-      RemoteExceptionData.class, CapacitySchedulerQueueInfoList.class,
-      ResourceInfo.class, UsersInfo.class, UserInfo.class,
-      ApplicationStatisticsInfo.class, StatisticsItemInfo.class};
+  private final Map<Class, JAXBContext> typesContextMap;
 
   public JAXBContextResolver() throws Exception {
-    this.types = new HashSet<Class>(Arrays.asList(cTypes));
-    this.context = new JSONJAXBContext(JSONConfiguration.natural()
-        .rootUnwrapping(false).build(), cTypes);
+
+    JAXBContext context;
+    JAXBContext unWrappedRootContext;
+
+    // you have to specify all the dao classes here
+    final Class[] cTypes =
+        { AppInfo.class, AppAttemptInfo.class, AppAttemptsInfo.class,
+            ClusterInfo.class, CapacitySchedulerQueueInfo.class,
+            FifoSchedulerInfo.class, SchedulerTypeInfo.class, NodeInfo.class,
+            UserMetricsInfo.class, CapacitySchedulerInfo.class,
+            ClusterMetricsInfo.class, SchedulerInfo.class, AppsInfo.class,
+            NodesInfo.class, RemoteExceptionData.class,
+            CapacitySchedulerQueueInfoList.class, ResourceInfo.class,
+            UsersInfo.class, UserInfo.class, ApplicationStatisticsInfo.class,
+            StatisticsItemInfo.class };
+    // these dao classes need root unwrapping
+    final Class[] rootUnwrappedTypes =
+        { NewApplication.class, ApplicationSubmissionContextInfo.class,
+            ContainerLaunchContextInfo.class, LocalResourceInfo.class,
+            DelegationToken.class };
+
+    this.typesContextMap = new HashMap<Class, JAXBContext>();
+    context =
+        new JSONJAXBContext(JSONConfiguration.natural().rootUnwrapping(false)
+          .build(), cTypes);
+    unWrappedRootContext =
+        new JSONJAXBContext(JSONConfiguration.natural().rootUnwrapping(true)
+          .build(), rootUnwrappedTypes);
+    for (Class type : cTypes) {
+      typesContextMap.put(type, context);
+    }
+    for (Class type : rootUnwrappedTypes) {
+      typesContextMap.put(type, unWrappedRootContext);
+    }
   }
 
   @Override
   public JAXBContext getContext(Class<?> objectType) {
-    return (types.contains(objectType)) ? context : null;
+    return typesContextMap.get(objectType);
   }
 }

http://git-wip-us.apache.org/repos/asf/hadoop/blob/72b0881c/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesAppsModification.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesAppsModification.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesAppsModification.java
index 536aa8d..875c83c 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesAppsModification.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesAppsModification.java
@@ -43,6 +43,8 @@ import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
 
+import com.sun.jersey.api.client.config.ClientConfig;
+import com.sun.jersey.api.client.config.DefaultClientConfig;
 import org.apache.commons.codec.binary.Base64;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.io.Text;
@@ -214,6 +216,7 @@ public class TestRMWebServicesAppsModification extends JerseyTest {
       "org.apache.hadoop.yarn.server.resourcemanager.webapp")
       .contextListenerClass(GuiceServletConfig.class)
       .filterClass(com.google.inject.servlet.GuiceFilter.class)
+      .clientConfig(new DefaultClientConfig(JAXBContextResolver.class))
       .contextPath("jersey-guice-filter").servletPath("/").build());
     switch (run) {
     case 0:
@@ -550,10 +553,10 @@ public class TestRMWebServicesAppsModification extends JerseyTest {
     }
   }
 
-  // Simple test - just post to /apps/id and validate the response
+  // Simple test - just post to /apps/new-application and validate the response
   @Test
   public void testGetNewApplication() throws Exception {
-    // client().addFilter(new LoggingFilter(System.out));
+    client().addFilter(new LoggingFilter(System.out));
     rm.start();
     String mediaTypes[] =
         { MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML };
@@ -653,7 +656,7 @@ public class TestRMWebServicesAppsModification extends JerseyTest {
     // create a test app and submit it via rest(after getting an app-id) then
     // get the app details from the rmcontext and check that everything matches
 
-    // client().addFilter(new LoggingFilter(System.out));
+    client().addFilter(new LoggingFilter(System.out));
     String lrKey = "example";
     String queueName = "testqueue";
     String appName = "test";

http://git-wip-us.apache.org/repos/asf/hadoop/blob/72b0881c/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/ResourceManagerRest.apt.vm
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/ResourceManagerRest.apt.vm
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/ResourceManagerRest.apt.vm
index c819f16..37905de 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/ResourceManagerRest.apt.vm
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/ResourceManagerRest.apt.vm
@@ -2083,12 +2083,12 @@ _01_000001</amContainerLogs>
 
 +---+
 {
-  "application-id":"application_1404198295326_0001",
+  "application-id":"application_1404198295326_0003",
   "maximum-resource-capability":
-   {
-      "memory":"8192",
-      "vCores":"32"
-   }
+    {
+      "memory":8192,
+      "vCores":32
+    }
 }
 +---+
 
@@ -2257,8 +2257,8 @@ _01_000001</amContainerLogs>
               "resource":"hdfs://hdfs-namenode:9000/user/testuser/DistributedShell/demo-app/AppMaster.jar",
               "type":"FILE",
               "visibility":"APPLICATION",
-              "size": "43004",
-              "timestamp": "1405452071209"
+              "size": 43004,
+              "timestamp": 1405452071209
             }
           }
         ]
@@ -2290,15 +2290,15 @@ _01_000001</amContainerLogs>
         ]
       }
     },
-    "unmanaged-AM":"false",
-    "max-app-attempts":"2",
+    "unmanaged-AM":false,
+    "max-app-attempts":2,
     "resource":
     {
-      "memory":"1024",
-      "vCores":"1"
+      "memory":1024,
+      "vCores":1
     },
     "application-type":"YARN",
-    "keep-containers-across-application-attempts":"false"
+    "keep-containers-across-application-attempts":false
   }
 
 +---+
@@ -2797,8 +2797,8 @@ Server: Jetty(6.1.26)
     "renewer":"test-renewer",
     "owner":"client@EXAMPLE.COM",
     "kind":"RM_DELEGATION_TOKEN",
-    "expiration-time":"1405153616489",
-    "max-validity":"1405672016489"
+    "expiration-time":1405153616489,
+    "max-validity":1405672016489
   }
 +---+
 
@@ -2869,7 +2869,7 @@ Server: Jetty(6.1.26)
 
 +---+
   {
-    "expiration-time":"1404112520402"
+    "expiration-time":1404112520402
   }
 +---+
 


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