ninja, better logging.

1 files changed, 7 insertions, 2 deletions

diff --git a/src/ri-engine/src/main/java/io/trygvis/rules/engine/DbIo.java b/src/ri-engine/src/main/java/io/trygvis/rules/engine/DbIo.java
index 7dc24ad..b2ed790 100644
--- a/src/ri-engine/src/main/java/io/trygvis/rules/engine/DbIo.java
+++ b/src/ri-engine/src/main/java/io/trygvis/rules/engine/DbIo.java
@@ -12,7 +12,7 @@ import com.fasterxml.jackson.databind.introspect.ObjectIdInfo;
 import com.fasterxml.jackson.databind.type.TypeFactory;
 import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
 import com.fasterxml.jackson.dataformat.yaml.YAMLGenerator;
-import org.drools.core.common.DefaultFactHandle;
+import org.drools.core.common.InternalFactHandle;
 import org.drools.core.factmodel.GeneratedFact;
 import org.kie.api.KieBase;
 import org.kie.api.runtime.KieContainer;
@@ -233,8 +233,9 @@ public class DbIo {
         FileUtil.createMissingParentDirectories(file);
 
         var facts = new TreeMap<Class<?>, FactCollection<Object>>(Comparator.comparing(Class::getName));
+        logger.info("The fact database has {} entries", factHandles.size());
         for (var handle : factHandles) {
-            if (handle instanceof DefaultFactHandle h) {
+            if (handle instanceof InternalFactHandle h) {
                 var obj = h.getObject();
                 if (!filter.apply(obj)) {
                     continue;
@@ -249,9 +250,13 @@ public class DbIo {
                 }
 
                 collection.values.add(obj);
+            } else {
+                logger.warn("Not a known FactHandle type when dumping fact: {}", handle.toExternalForm());
             }
         }
 
+        logger.info("Outputting {} facts", facts.size());
+
         var objects = new ArrayList<DbObject2>(facts.size());
         for (var e : facts.entrySet()) {
             var name = e.getKey().getName();