HDFS-4153. Add START_MSG/SHUTDOWN_MSG for JournalNode. Contributed by liang xie.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1406473 13f79535-47bb-0310-9956-ffa450edef68

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -157,6 +157,8 @@ Trunk (Unreleased)
     HDFS-4152. Add a new class BlocksMapUpdateInfo for the parameter in
     INode.collectSubtreeBlocksAndClear(..). (Jing Zhao via szetszwo)
 
+    HDFS-4153. Add START_MSG/SHUTDOWN_MSG for JournalNode. (liang xie via atm)
+
   OPTIMIZATIONS
 
   BUG FIXES

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/server/JournalNode.java

@@ -35,6 +35,7 @@ import org.apache.hadoop.io.IOUtils;
 import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem;
 import org.apache.hadoop.metrics2.source.JvmMetrics;
 import org.apache.hadoop.security.SecurityUtil;
+import org.apache.hadoop.util.StringUtils;
 import org.apache.hadoop.util.Tool;
 import org.apache.hadoop.util.ToolRunner;
 
@@ -230,6 +231,7 @@ public class JournalNode implements Tool, Configurable {
   }
 
   public static void main(String[] args) throws Exception {
+    StringUtils.startupShutdownMessage(JournalNode.class, args, LOG);
     System.exit(ToolRunner.run(new JournalNode(), args));
   }
 }