Repository: incubator-reef
Updated Branches:
  refs/heads/master 3fdfdfdf6 -> 1dd68f70e


[REEF-639] Add default, injectable constructor to DefaultRackNameFormatter

JIRA:
  [REEF-639](https://issues.apache.org/jira/browse/REEF-639)

Pull Request:
  This closes #410


Project: http://git-wip-us.apache.org/repos/asf/incubator-reef/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-reef/commit/1dd68f70
Tree: http://git-wip-us.apache.org/repos/asf/incubator-reef/tree/1dd68f70
Diff: http://git-wip-us.apache.org/repos/asf/incubator-reef/diff/1dd68f70

Branch: refs/heads/master
Commit: 1dd68f70e4760ec1e08692d09d0daccd8015e90f
Parents: 3fdfdfd
Author: Markus Weimer <[email protected]>
Authored: Mon Aug 24 15:05:04 2015 -0700
Committer: Mariia Mykhailova <[email protected]>
Committed: Mon Aug 24 15:37:09 2015 -0700

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 .../reef/runtime/yarn/driver/DefaultRackNameFormatter.java   | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/1dd68f70/lang/java/reef-runtime-yarn/src/main/java/org/apache/reef/runtime/yarn/driver/DefaultRackNameFormatter.java
----------------------------------------------------------------------
diff --git 
a/lang/java/reef-runtime-yarn/src/main/java/org/apache/reef/runtime/yarn/driver/DefaultRackNameFormatter.java
 
b/lang/java/reef-runtime-yarn/src/main/java/org/apache/reef/runtime/yarn/driver/DefaultRackNameFormatter.java
index cd88585..2561352 100644
--- 
a/lang/java/reef-runtime-yarn/src/main/java/org/apache/reef/runtime/yarn/driver/DefaultRackNameFormatter.java
+++ 
b/lang/java/reef-runtime-yarn/src/main/java/org/apache/reef/runtime/yarn/driver/DefaultRackNameFormatter.java
@@ -22,15 +22,21 @@ import org.apache.hadoop.yarn.api.records.Container;
 import org.apache.reef.annotations.audience.DriverSide;
 import org.apache.reef.annotations.audience.Private;
 
+import javax.inject.Inject;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
 @Private
 @DriverSide
-public class DefaultRackNameFormatter implements RackNameFormatter {
+public final class DefaultRackNameFormatter implements RackNameFormatter {
 
   private static final Logger LOG = 
Logger.getLogger(DefaultRackNameFormatter.class.getName());
 
+
+  @Inject
+  private DefaultRackNameFormatter() {
+  }
+
   /**
    * @see {@link RackNameFormatter#getRackName(Container)}.
    */

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