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Posted to droids-commits@incubator.apache.org by th...@apache.org on 2010/04/30 10:33:41 UTC

svn commit: r939624 - /incubator/droids/trunk/droids-core/src/main/java/org/apache/droids/delay/GaussianRandomDelayTimer.java

Author: thorsten
Date: Fri Apr 30 10:33:40 2010
New Revision: 939624

URL: http://svn.apache.org/viewvc?rev=939624&view=rev
Log:
droids-86
Reporter:   Bertil Chapuis
Patch:   Bertil Chapuis
Review: Thorsten Scherler

Modified:
    incubator/droids/trunk/droids-core/src/main/java/org/apache/droids/delay/GaussianRandomDelayTimer.java

Modified: incubator/droids/trunk/droids-core/src/main/java/org/apache/droids/delay/GaussianRandomDelayTimer.java
URL: http://svn.apache.org/viewvc/incubator/droids/trunk/droids-core/src/main/java/org/apache/droids/delay/GaussianRandomDelayTimer.java?rev=939624&r1=939623&r2=939624&view=diff
==============================================================================
--- incubator/droids/trunk/droids-core/src/main/java/org/apache/droids/delay/GaussianRandomDelayTimer.java (original)
+++ incubator/droids/trunk/droids-core/src/main/java/org/apache/droids/delay/GaussianRandomDelayTimer.java Fri Apr 30 10:33:40 2010
@@ -30,7 +30,12 @@ public class GaussianRandomDelayTimer ex
     super( min, range );
   }
 
-  public long getDelayMillis() {
-    return (Math.abs((long)(random.nextGaussian() * delaySpread))) + minimumDelay;
+  public long getDelayMillis() 
+  {
+    double delay;
+    do {
+      delay = ( random.nextGaussian() + 1 ) / 2;
+    } while (delay < 0 || delay > 1);
+    return (long) delay * delaySpread + minimumDelay;
   }
 }