svn commit: r1824054 - in /jmeter/trunk: src/components/org/apache/jmeter/visualizers/StatVisualizer.java xdocs/changes.xml

[fschumacher]

Author: fschumacher
Date: Mon Feb 12 18:58:24 2018
New Revision: 1824054

URL: http://svn.apache.org/viewvc?rev=1824054&view=rev
Log:
Update JTable in Aggregate Report only when new data has arrived.

That way selections of rows will be kept longer around.

Bugzilla Id: 62097

Modified:
    
jmeter/trunk/src/components/org/apache/jmeter/visualizers/StatVisualizer.java
    jmeter/trunk/xdocs/changes.xml

Modified: 
jmeter/trunk/src/components/org/apache/jmeter/visualizers/StatVisualizer.java
URL: 
http://svn.apache.org/viewvc/jmeter/trunk/src/components/org/apache/jmeter/visualizers/StatVisualizer.java?rev=1824054&r1=1824053&r2=1824054&view=diff
==============================================================================
--- 
jmeter/trunk/src/components/org/apache/jmeter/visualizers/StatVisualizer.java 
(original)
+++ 
jmeter/trunk/src/components/org/apache/jmeter/visualizers/StatVisualizer.java 
Mon Feb 12 18:58:24 2018
@@ -90,6 +90,8 @@ public class StatVisualizer extends Abst
 
     private Deque<SamplingStatCalculator> newRows = new 
ConcurrentLinkedDeque<>();
 
+    private volatile boolean dataChanged;
+
     public StatVisualizer() {
         super();
         model = StatGraphVisualizer.createObjectTableModel();
@@ -131,6 +133,7 @@ public class StatVisualizer extends Abst
         synchronized(lock) {
             tot.addSample(res);
         }
+        dataChanged = true;
     }
 
     /**
@@ -179,6 +182,10 @@ public class StatVisualizer extends Abst
         this.add(opts,BorderLayout.SOUTH);
 
         new Timer(REFRESH_PERIOD, e -> {
+            if (!dataChanged) {
+                return;
+            }
+            dataChanged = false;
             synchronized (lock) {
                 while (!newRows.isEmpty()) {
                     model.insertRow(newRows.pop(), model.getRowCount() - 1);

Modified: jmeter/trunk/xdocs/changes.xml
URL: 
http://svn.apache.org/viewvc/jmeter/trunk/xdocs/changes.xml?rev=1824054&r1=1824053&r2=1824054&view=diff
==============================================================================
--- jmeter/trunk/xdocs/changes.xml [utf-8] (original)
+++ jmeter/trunk/xdocs/changes.xml [utf-8] Mon Feb 12 18:58:24 2018
@@ -142,6 +142,7 @@ Summary
 
 <h3>Listeners</h3>
 <ul>
+  <li><bug>62097</bug>Update JTable in Aggregate Report only when new data has 
arrived. That way selections of rows will be kept longer around.</li>
 </ul>
 
 <h3>Timers, Assertions, Config, Pre- &amp; Post-Processors</h3>