X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.db.impl%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fimpl%2Fquery%2FQueryProcessor.java;h=6d9560940be2b1c19b73616c85a2996ee2b65d25;hb=73884c78cf2695329aa3b6559c4c6a196792ac9b;hp=a46bc0e8dd4e1b024dea3b0dd8d7269b10a19192;hpb=a88c02c2d0f4250caf887a130b9f4314c6564722;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryProcessor.java b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryProcessor.java
index a46bc0e8d..6d9560940 100644
--- a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryProcessor.java
+++ b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryProcessor.java
@@ -1279,8 +1279,9 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap
 			entry.prepareRecompute(querySupport);
 			
 			ReadGraphImpl parentGraph = graph.forRecompute(entry);
-
+			parentGraph.asyncBarrier.inc();
 			query.recompute(parentGraph);
+			parentGraph.asyncBarrier.dec();
 
 			if(entry.isExcepted()) return ListenerEntry.NO_VALUE;
 
@@ -4053,6 +4054,10 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap
 		return L0;
 	}
 
+	public Layer0 getL0() {
+		return L0;
+	}
+
     public static ThreadLocal<Integer> thread = new ThreadLocal<Integer>() {
         protected Integer initialValue() {
             return -1;