X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.scl.db%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fdb%2FSCLFunctions.java;fp=bundles%2Forg.simantics.scl.db%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fdb%2FSCLFunctions.java;h=618d6a91fbe793e5d982656f19a063f49e297627;hp=aae7a89a26da69df9dc3e40360729ec673b754ed;hb=98215de158f07c580afabbba0a28cb0d03154b12;hpb=0bb744e04ba4c0ac9304fa88caf8e4ba3e9bd2ed

diff --git a/bundles/org.simantics.scl.db/src/org/simantics/scl/db/SCLFunctions.java b/bundles/org.simantics.scl.db/src/org/simantics/scl/db/SCLFunctions.java
index aae7a89a2..618d6a91f 100644
--- a/bundles/org.simantics.scl.db/src/org/simantics/scl/db/SCLFunctions.java
+++ b/bundles/org.simantics.scl.db/src/org/simantics/scl/db/SCLFunctions.java
@@ -21,6 +21,7 @@ import org.simantics.db.layer0.util.Layer0Utils;
 import org.simantics.db.layer0.variable.Variables;
 import org.simantics.db.request.Read;
 import org.simantics.db.service.ClusterControl;
+import org.simantics.db.service.QueryControl;
 import org.simantics.db.service.SerialisationSupport;
 import org.simantics.db.service.VirtualGraphSupport;
 import org.simantics.layer0.utils.triggers.IActivationManager;
@@ -327,4 +328,25 @@ public class SCLFunctions {
         return value;
     }
 
+    public static void restrictQueries(ReadGraph graph, int amount, int step, int maxTimeInMs) {
+
+		QueryControl qc = graph.getService(QueryControl.class);
+		long start = System.currentTimeMillis();
+		while(true) {
+			int current = qc.count();
+			if(current < amount) return;
+			qc.gc(graph, step);
+			long duration = System.currentTimeMillis() - start;
+			if(duration > maxTimeInMs) return;
+		}
+
+    }
+
+    public static int countQueries(ReadGraph graph) {
+
+		QueryControl qc = graph.getService(QueryControl.class);
+		return qc.count();
+
+    }
+    
 }