Multiple reader thread support for db client

[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / profile / DiagramElementGroup.java

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/profile/DiagramElementGroup.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/profile/DiagramElementGroup.java
index 059bb55fbec0aed9c89a3ffbb2c9305bfdd12891..cc04927f6ef7249c7cb5a33a0620db04f48b22d5 100644 (file)
--- a/bundles/org.simantics.diagram/src/org/simantics/diagram/profile/DiagramElementGroup.java
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/profile/DiagramElementGroup.java
@@ -38,8 +38,8 @@ public abstract class DiagramElementGroup implements Group {
     }
 
     @Override
-    public void trackItems(RequestProcessor processor, final Resource runtimeDiagram, final SetListener<Resource> listener) {
-        processor.asyncRequest(new BinaryRead<Class<?>, Resource, Collection<Resource>>(getClass(), runtimeDiagram) {
+    public void trackItems(RequestProcessor processor, final Resource runtimeDiagram, final SetListener<Resource> listener) throws DatabaseException {
+        processor.syncRequest(new BinaryRead<Class<?>, Resource, Collection<Resource>>(getClass(), runtimeDiagram) {
 
             @Override
             public Set<Resource> perform(ReadGraph graph) throws DatabaseException {