Fix event storm on EMF transaction finish

1 files changed, 8 insertions, 1 deletions

diff --git a/Solvers/VIATRA-Solver/org.eclipse.viatra.dse/src/org/eclipse/viatra/dse/api/SolutionTrajectory.java b/Solvers/VIATRA-Solver/org.eclipse.viatra.dse/src/org/eclipse/viatra/dse/api/SolutionTrajectory.java
index d1a41065..500dd7d2 100644
--- a/Solvers/VIATRA-Solver/org.eclipse.viatra.dse/src/org/eclipse/viatra/dse/api/SolutionTrajectory.java
+++ b/Solvers/VIATRA-Solver/org.eclipse.viatra.dse/src/org/eclipse/viatra/dse/api/SolutionTrajectory.java
@@ -206,7 +206,14 @@ public class SolutionTrajectory {
                                                 }
                                         };
                                         long start = System.nanoTime();
-                                        editingDomain.getCommandStack().execute(cc);
+                                        try {
+                                                ((AdvancedViatraQueryEngine) engine).delayUpdatePropagation(() -> {
+                                                        editingDomain.getCommandStack().execute(cc);
+                                                        return null;
+                                                });
+                                        } catch (InvocationTargetException e) {
+                                                throw new RuntimeException(e);
+                                        }
                                         listener.forwardWorked(System.nanoTime() - start);
                                 }