[Java] More tidy up after merge of PR #650.

aeron-samples/scripts/backlog-stat

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+##
+## Copyright 2014-2019 Real Logic Ltd.
+##
+## Licensed under the Apache License, Version 2.0 (the "License");
+## you may not use this file except in compliance with the License.
+## You may obtain a copy of the License at
+##
+## http://www.apache.org/licenses/LICENSE-2.0
+##
+## Unless required by applicable law or agreed to in writing, software
+## distributed under the License is distributed on an "AS IS" BASIS,
+## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+## See the License for the specific language governing permissions and
+## limitations under the License.
+##
+
+${JAVA_HOME}/bin/java \
+    -cp ../build/libs/samples.jar \
+    ${JVM_OPTS} io.aeron.samples.BacklogStat

aeron-samples/scripts/backlog-stat.bat

@@ -17,4 +17,4 @@
 @echo off
 "%JAVA_HOME%\bin\java" ^
     -cp ..\build\libs\samples.jar ^
-    %JVM_OPTS% io.aeron.samples.BacklogStat %*
+    %JVM_OPTS% io.aeron.samples.BacklogStat

aeron-samples/src/main/java/io/aeron/samples/BacklogStat.java

@@ -56,9 +56,9 @@ public class BacklogStat
     public static void main(final String[] args)
     {
         final CountersReader counters = SamplesUtil.mapCounters();
-        final BacklogStat streamStat = new BacklogStat(counters);
+        final BacklogStat backlogStat = new BacklogStat(counters);
 
-        streamStat.print(System.out);
+        backlogStat.print(System.out);
     }
 
     public BacklogStat(final CountersReader counters)
@@ -67,9 +67,9 @@ public BacklogStat(final CountersReader counters)
     }
 
     /**
-     * Take a snapshot of all the backlog information and group by streams.
+     * Take a snapshot of all the backlog information and group by stream.
      *
-     * @return a snapshot of all the backlog information and group by streams.
+     * @return a snapshot of all the backlog information and group by stream.
      */
     public Map<StreamCompositeKey, StreamBacklog> snapshot()
     {
@@ -134,7 +134,7 @@ public Map<StreamCompositeKey, StreamBacklog> snapshot()
     /**
      * Print a snapshot of the stream backlog with some explanation to a {@link PrintStream}.
      * <p>
-     * Each stream will be printed on its own section.
+     * Each stream will be printed in its own section.
      *
      * @param out to which the stream backlog will be written.
      */
@@ -291,7 +291,7 @@ public String toString()
     }
 
     /**
-     * Represents a backlog info for a particular stream of messages.
+     * Represents the backlog information for a particular stream of messages.
      */
     public static class StreamBacklog
     {