svn commit: r1536899 - /hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/HAAdmin.java

[bi...@apache.org]

Author: bikas
Date: Tue Oct 29 21:21:06 2013
New Revision: 1536899

URL: http://svn.apache.org/r1536899
Log:
Merge r1536888 from trunk to branch-2 for YARN-1068. Add admin support for HA operations (Karthik Kambatla via bikas)

Modified:
    hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/HAAdmin.java

Modified: hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/HAAdmin.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/HAAdmin.java?rev=1536899&r1=1536898&r2=1536899&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/HAAdmin.java (original)
+++ hadoop/common/branches/branch-2/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/HAAdmin.java Tue Oct 29 21:21:06 2013
@@ -63,7 +63,7 @@ public abstract class HAAdmin extends Co
 
   private int rpcTimeoutForChecks = -1;
   
-  private static Map<String, UsageInfo> USAGE =
+  protected final static Map<String, UsageInfo> USAGE =
     ImmutableMap.<String, UsageInfo>builder()
     .put("-transitionToActive",
         new UsageInfo("<serviceId>", "Transitions the service into Active state"))
@@ -91,6 +91,14 @@ public abstract class HAAdmin extends Co
   protected PrintStream out = System.out;
   private RequestSource requestSource = RequestSource.REQUEST_BY_USER;
 
+  protected HAAdmin() {
+    super();
+  }
+
+  protected HAAdmin(Configuration conf) {
+    super(conf);
+  }
+
   protected abstract HAServiceTarget resolveTarget(String string);
 
   protected String getUsageString() {
@@ -461,9 +469,9 @@ public abstract class HAAdmin extends Co
     return 0;
   }
   
-  private static class UsageInfo {
-    private final String args;
-    private final String help;
+  protected static class UsageInfo {
+    public final String args;
+    public final String help;
     
     public UsageInfo(String args, String help) {
       this.args = args;