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Posted to commits@uima.apache.org by ea...@apache.org on 2016/07/01 11:40:45 UTC

svn commit: r1750919 - /uima/uima-ducc/trunk/uima-ducc-sm/src/main/java/org/apache/uima/ducc/sm/ServiceSet.java

Author: eae
Date: Fri Jul  1 11:40:45 2016
New Revision: 1750919

URL: http://svn.apache.org/viewvc?rev=1750919&view=rev
Log:
UIMA-4995 and don't let instances go to 0 on rebalance when refs >  0

Modified:
    uima/uima-ducc/trunk/uima-ducc-sm/src/main/java/org/apache/uima/ducc/sm/ServiceSet.java

Modified: uima/uima-ducc/trunk/uima-ducc-sm/src/main/java/org/apache/uima/ducc/sm/ServiceSet.java
URL: http://svn.apache.org/viewvc/uima/uima-ducc/trunk/uima-ducc-sm/src/main/java/org/apache/uima/ducc/sm/ServiceSet.java?rev=1750919&r1=1750918&r2=1750919&view=diff
==============================================================================
--- uima/uima-ducc/trunk/uima-ducc-sm/src/main/java/org/apache/uima/ducc/sm/ServiceSet.java (original)
+++ uima/uima-ducc/trunk/uima-ducc-sm/src/main/java/org/apache/uima/ducc/sm/ServiceSet.java Fri Jul  1 11:40:45 2016
@@ -1292,8 +1292,10 @@ public class ServiceSet
         for ( int i = 0; i < ndeletions; i++ ) {
             instances -= stop(deletions[i]); // stop() may return 0 or 1
         }
-        if (this.isAutostart() && instances == 0) {
-          instances = 1;  // keep autostarted services running at least one instance on rebalance
+        // keep services with autostart=true or with active references 
+        // running with at least one instance on a rebalance
+        if ((this.isAutostart() || (this.countReferences() > 0) ) && instances == 0) {
+          instances = 1;
         }
 
         try {