X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Futils%2FRequestUtil.java;h=d1256444ba7f2ce52c51680320b556bb27bb94b3;hp=3ab4d2644f567ae5e054c7fa02d600e821398706;hb=ad864a5ed509612375e2a904422e18287dfd5cc5;hpb=08a0f204a04784de341dda0612ee899bedcc1417

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/utils/RequestUtil.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/utils/RequestUtil.java
index 3ab4d2644..d1256444b 100644
--- a/bundles/org.simantics.db.common/src/org/simantics/db/common/utils/RequestUtil.java
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/utils/RequestUtil.java
@@ -8,6 +8,7 @@ import org.simantics.db.ReadGraph;
 import org.simantics.db.Session;
 
 import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.procedure.Listener;
 import org.simantics.db.procedure.Procedure;
 import org.simantics.db.request.Read;
 
@@ -95,9 +96,15 @@ public final class RequestUtil {
 		public R perform(ReadGraph graph) throws DatabaseException {
 			if (state.compareAndSet(0, 1)) {
 				release();
-				return wrappedProcedure != null
-						? graph.syncRequest(wrappedRequest, wrappedProcedure)
-						: graph.syncRequest(wrappedRequest);
+				if(wrappedProcedure != null) {
+					if(wrappedProcedure instanceof Listener<?>) {
+						return graph.syncRequest(wrappedRequest, (Listener<R>)wrappedProcedure);
+					} else {
+						return graph.syncRequest(wrappedRequest, wrappedProcedure);
+					}
+				} else {
+					return graph.syncRequest(wrappedRequest);
+				}
 			} else {
 				if (TRACE_TIMEOUT)
 					System.out.println("[" + System.currentTimeMillis() + "] canceling execution of request " + wrappedRequest + ", startup timed out");