WIP migrate to Kotlin

drools-framework-base-tools-parent/drools-framework-runtime-base/src/main/java/org/chtijbug/drools/runtime/impl/FactHandlerListener.java

@@ -129,4 +129,4 @@ public class FactHandlerListener implements RuleRuntimeEventListener {
         }
     }
 
-}
+}

drools-framework-base-tools-parent/drools-framework-runtime-base/src/test/java/org/chtijbug/drools/runtime/test/FactHandlerListernerTestTest.java

@@ -7,7 +7,6 @@ import org.chtijbug.drools.entity.history.fact.DeletedFactHistoryEvent;
 import org.chtijbug.drools.entity.history.fact.InsertedFactHistoryEvent;
 import org.chtijbug.drools.entity.history.fact.UpdatedFactHistoryEvent;
 import org.chtijbug.drools.runtime.*;
-import org.chtijbug.drools.runtime.listener.HistoryListener;
 import org.junit.*;
 
 /**

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/java/org/chtijbug/drools/entity/history/KnowledgeResource.java

@@ -1,27 +0,0 @@
-/*
- * Copyright 2014 Pymma Software
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.chtijbug.drools.entity.history;
-
-import java.io.Serializable;
-
-/**
- * Created by IntelliJ IDEA.
- * Date: 25/04/14
- * Time: 11:14
- * To change this template use File | Settings | File Templates.
- */
-public interface KnowledgeResource extends Serializable {
-}

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/java/org/chtijbug/drools/entity/history/fact/DeletedFactHistoryEvent.java

@@ -1,65 +0,0 @@
-/*
- * Copyright 2014 Pymma Software
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.chtijbug.drools.entity.history.fact;
-
-import org.chtijbug.drools.entity.DroolsFactObject;
-import org.chtijbug.drools.entity.DroolsFactObjectAttribute;
-
-import java.util.Date;
-
-/**
- * @author nheron
- */
-public class DeletedFactHistoryEvent extends FactHistoryEvent {
-
-    /**
-     *
-     */
-    private static final long serialVersionUID = -1924924006386653359L;
-    protected DroolsFactObject deletedObject;
-
-    /**
-     *
-     */
-    public DeletedFactHistoryEvent() {
-    }
-
-    public DeletedFactHistoryEvent(Long eventID, DroolsFactObject deletedObject, Long ruleBaseId, Long sessionId) {
-        super(eventID, new Date(), ruleBaseId, sessionId);
-        this.deletedObject = deletedObject;
-    }
-
-    public DroolsFactObject getDeletedObject() {
-        return deletedObject;
-    }
-
-    public void setDeletedObject(DroolsFactObject deletedObject) {
-        this.deletedObject = deletedObject;
-    }
-
-    @Override
-    public String toString() {
-        StringBuilder str = new StringBuilder();
-        str.append(super.toString() + "\n");
-        str.append("retracted Object : " + deletedObject.getFullClassName() + "\n");
-        str.append("version Object : " + deletedObject.getObjectVersion() + "\n");
-        str.append("attributes :\n");
-        for (DroolsFactObjectAttribute foa : deletedObject.getListfactObjectAttributes()) {
-            str.append("- " + foa.getAttributeType() + " " + foa.getAttributeName() + "=" + foa.getAttributeValue() + "\n");
-        }
-        return str.toString();
-    }
-}

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/java/org/chtijbug/drools/entity/history/fact/FactHistoryEvent.java

@@ -1,83 +0,0 @@
-/*
- * Copyright 2014 Pymma Software
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.chtijbug.drools.entity.history.fact;
-
-import org.chtijbug.drools.entity.history.HistoryEvent;
-
-import java.util.Date;
-
-/**
- * @author nheron
- */
-public abstract class FactHistoryEvent extends HistoryEvent {
-
-    /**
-     *
-     */
-    private static final long serialVersionUID = 5320437389177977457L;
-
-    private String ruleName = null;
-    private String rulePackageName = null;
-    private String ruleflowGroup = null;
-
-    /**
-     * Mandatory for GWT Serialization
-     */
-    public FactHistoryEvent() {
-
-    }
-
-    public FactHistoryEvent(Long eventID, Date dateEvent, Long ruleBaseId, Long sessionId) {
-
-        super(eventID, dateEvent, TypeEvent.Fact);
-        this.setRuleBaseID(ruleBaseId);
-        this.setSessionId(sessionId);
-    }
-
-    public String getRuleName() {
-        return ruleName;
-    }
-
-    public void setRuleName(String ruleName) {
-        this.ruleName = ruleName;
-    }
-
-    public String getRulePackageName() {
-        return rulePackageName;
-    }
-
-    public void setRulePackageName(String rulePackageName) {
-        this.rulePackageName = rulePackageName;
-    }
-
-    public String getRuleflowGroup() {
-        return ruleflowGroup;
-    }
-
-    public void setRuleflowGroup(String ruleflowGroup) {
-        this.ruleflowGroup = ruleflowGroup;
-    }
-
-    /*
-          * (non-Javadoc)
-          *
-          * @see org.chtijbug.drools.entity.history.HistoryEvent#toString()
-          */
-    @Override
-    public String toString() {
-        return super.toString();
-    }
-}

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/java/org/chtijbug/drools/entity/history/fact/InsertedByReflectionFactEndHistoryEvent.java

@@ -1,48 +0,0 @@
-/*
- * Copyright 2014 Pymma Software
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.chtijbug.drools.entity.history.fact;
-
-import java.util.Date;
-
-/**
- * @author nheron
- */
-public class InsertedByReflectionFactEndHistoryEvent extends FactHistoryEvent {
-
-    public InsertedByReflectionFactEndHistoryEvent() {
-    }
-
-    public InsertedByReflectionFactEndHistoryEvent(Long eventID, Long ruleBaseId, Long sessionId) {
-        super(eventID, new Date(), ruleBaseId, sessionId);
-    }
-
-
-    /*
-      * (non-Javadoc)
-      *
-      * @see org.chtijbug.drools.entity.history.HistoryEvent#toString()
-      */
-    @Override
-    public String toString() {
-        StringBuilder str = new StringBuilder();
-        str.append(super.toString() + "\n");
-        str.append("End InsertBuReflectionEndHistoryEvent\n");
-
-
-        return str.toString();
-    }
-
-}

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/java/org/chtijbug/drools/entity/history/fact/InsertedByReflectionFactStartHistoryEvent.java

@@ -1,69 +0,0 @@
-/*
- * Copyright 2014 Pymma Software
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.chtijbug.drools.entity.history.fact;
-
-import org.chtijbug.drools.entity.DroolsFactObject;
-import org.chtijbug.drools.entity.DroolsFactObjectAttribute;
-
-import java.util.Date;
-
-/**
- * @author nheron
- */
-public class InsertedByReflectionFactStartHistoryEvent extends FactHistoryEvent {
-
-    protected DroolsFactObject topObject;
-
-    public InsertedByReflectionFactStartHistoryEvent() {
-    }
-
-    public InsertedByReflectionFactStartHistoryEvent(Long eventID, DroolsFactObject topObject, Long ruleBaseId, Long sessionId) {
-        super(eventID, new Date(), ruleBaseId, sessionId);
-        this.topObject = topObject;
-    }
-
-    public DroolsFactObject getTopObject() {
-        return topObject;
-    }
-
-    public void setTopObject(DroolsFactObject topObject) {
-        this.topObject = topObject;
-    }
-
-    /*
-      * (non-Javadoc)
-      *
-      * @see org.chtijbug.drools.entity.history.HistoryEvent#toString()
-      */
-    @Override
-    public String toString() {
-        StringBuilder str = new StringBuilder();
-        str.append(super.toString() + "\n");
-
-        if (topObject != null) {
-            str.append("inserted Top Object : " + topObject.getFullClassName() + "\n");
-            str.append("version Object : " + topObject.getObjectVersion() + "\n");
-            str.append("attributes :\n");
-            for (DroolsFactObjectAttribute foa : topObject.getListfactObjectAttributes()) {
-                str.append("- " + foa.getAttributeType() + " " + foa.getAttributeName() + "=" + foa.getAttributeValue() + "\n");
-            }
-
-        }
-
-        return str.toString();
-    }
-
-}

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/java/org/chtijbug/drools/entity/history/fact/InsertedFactHistoryEvent.java

@@ -1,69 +0,0 @@
-/*
- * Copyright 2014 Pymma Software
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.chtijbug.drools.entity.history.fact;
-
-import org.chtijbug.drools.entity.DroolsFactObject;
-import org.chtijbug.drools.entity.DroolsFactObjectAttribute;
-
-import java.util.Date;
-
-/**
- * @author nheron
- */
-public class InsertedFactHistoryEvent extends FactHistoryEvent {
-    /**
-     *
-     */
-    private static final long serialVersionUID = -4530420814276942059L;
-    protected DroolsFactObject insertedObject;
-
-    public InsertedFactHistoryEvent() {
-    }
-
-    public InsertedFactHistoryEvent(Long eventID, DroolsFactObject insertedObject, Long ruleBaseId, Long sessionId) {
-        super(eventID, new Date(), ruleBaseId, sessionId);
-        this.insertedObject = insertedObject;
-    }
-
-    public DroolsFactObject getInsertedObject() {
-        return insertedObject;
-    }
-
-    public void setInsertedObject(DroolsFactObject insertedObject) {
-        this.insertedObject = insertedObject;
-    }
-
-    /*
-      * (non-Javadoc)
-      *
-      * @see org.chtijbug.drools.entity.history.HistoryEvent#toString()
-      */
-    @Override
-    public String toString() {
-        StringBuilder str = new StringBuilder();
-        str.append(super.toString() + "\n");
-
-        str.append("inserted Object : " + insertedObject.getFullClassName() + "\n");
-        str.append("version Object : " + insertedObject.getObjectVersion() + "\n");
-        str.append("attributes :\n");
-        for (DroolsFactObjectAttribute foa : insertedObject.getListfactObjectAttributes()) {
-            str.append("- " + foa.getAttributeType() + " " + foa.getAttributeName() + "=" + foa.getAttributeValue() + "\n");
-        }
-
-        return str.toString();
-    }
-
-}

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/java/org/chtijbug/drools/entity/history/fact/UpdatedFactHistoryEvent.java

@@ -1,84 +0,0 @@
-/*
- * Copyright 2014 Pymma Software
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.chtijbug.drools.entity.history.fact;
-
-import org.chtijbug.drools.entity.DroolsFactObject;
-import org.chtijbug.drools.entity.DroolsFactObjectAttribute;
-
-import java.util.Date;
-
-/**
- * @author nheron
- */
-public class UpdatedFactHistoryEvent extends FactHistoryEvent {
-    /**
-     *
-     */
-    private static final long serialVersionUID = 2427277089998136875L;
-    protected DroolsFactObject objectOldValue;
-    protected DroolsFactObject objectNewValue;
-
-    /**
-     *
-     */
-    public UpdatedFactHistoryEvent() {
-    }
-
-    public UpdatedFactHistoryEvent(Long eventID, DroolsFactObject objectOldValue, DroolsFactObject objectNewValue, Long ruleBaseId, Long sessionId) {
-        super(eventID, new Date(), ruleBaseId, sessionId);
-        this.objectOldValue = objectOldValue;
-        this.objectNewValue = objectNewValue;
-
-    }
-
-    public DroolsFactObject getObjectNewValue() {
-        return objectNewValue;
-    }
-
-    public void setObjectNewValue(DroolsFactObject objectNewValue) {
-        this.objectNewValue = objectNewValue;
-    }
-
-    public DroolsFactObject getObjectOldValue() {
-        return objectOldValue;
-    }
-
-    public void setObjectOldValue(DroolsFactObject objectOldValue) {
-        this.objectOldValue = objectOldValue;
-    }
-
-    @Override
-    public String toString() {
-        final StringBuffer sb = new StringBuffer();
-        sb.append(super.toString() + "\n");
-        sb.append("UpdatedFactHistoryEvent");
-        sb.append("Update Object : " + objectNewValue.getFullClassName() + "\n");
-        sb.append("{objectOldValue=").append("\n");
-        sb.append("version Object : " + objectOldValue.getObjectVersion() + "\n");
-        sb.append("attributes :\n");
-        for (DroolsFactObjectAttribute foa : objectOldValue.getListfactObjectAttributes()) {
-            sb.append("- " + foa.getAttributeType() + " " + foa.getAttributeName() + "=" + foa.getAttributeValue() + "\n");
-        }
-        sb.append(", objectNewValue=").append(objectNewValue);
-        sb.append("version Object : " + objectNewValue.getObjectVersion() + "\n");
-        sb.append("attributes :\n");
-        for (DroolsFactObjectAttribute foa : objectNewValue.getListfactObjectAttributes()) {
-            sb.append("- " + foa.getAttributeType() + " " + foa.getAttributeName() + "=" + foa.getAttributeValue() + "\n");
-        }
-        sb.append('}');
-        return sb.toString();
-    }
-}

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/kotlin/org/chtijbug/drools/entity/history/HistoryEvent.kt

@@ -1,9 +1,10 @@
 package org.chtijbug.drools.entity.history
 
 import org.chtijbug.drools.runtime.DroolsChtijbugException
+import java.io.Serializable
 import java.util.*
 
-open class HistoryEvent {
+open class HistoryEvent : Serializable{
 
     val serialVersionUID: Long = -6640538290066213804L
      var dateEvent: Date? = null
@@ -30,4 +31,4 @@ open class HistoryEvent {
     enum class TypeEvent {
         Fact, Rule, BPMN, RuleFlowGroup, KnowledgeBaseSingleton, Session
     }
-}
+}

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/kotlin/org/chtijbug/drools/entity/history/KnowledgeResource.kt

@@ -0,0 +1,6 @@
+package org.chtijbug.drools.entity.history
+
+import java.io.Serializable
+
+interface KnowledgeResource : Serializable {
+}

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/kotlin/org/chtijbug/drools/entity/history/fact/DeletedFactHistoryEvent.kt

@@ -0,0 +1,44 @@
+package org.chtijbug.drools.entity.history.fact
+
+import org.chtijbug.drools.entity.DroolsFactObject
+import java.util.*
+
+class DeletedFactHistoryEvent : FactHistoryEvent {
+
+
+
+    private var deletedObject: DroolsFactObject? = null
+
+    /**
+     *
+     */
+    constructor()  {
+    }
+
+    constructor (eventID: Long?, deletedObject: DroolsFactObject, ruleBaseId: Long?, sessionId: Long?) :super(eventID, Date(), ruleBaseId, sessionId){
+
+        this.deletedObject = deletedObject
+    }
+
+    fun getDeletedObject(): DroolsFactObject {
+        return deletedObject!!
+    }
+
+    fun setDeletedObject(deletedObject: DroolsFactObject) {
+        this.deletedObject = deletedObject
+    }
+
+    override fun toString(): String {
+        val str = StringBuilder()
+        str.append(super.toString() + "\n")
+        str.append("retracted Object : " + deletedObject!!.getFullClassName() + "\n")
+        str.append("version Object : " + deletedObject!!.getObjectVersion() + "\n")
+        str.append("attributes :\n")
+        for (foa in deletedObject!!.getListfactObjectAttributes()) {
+            str.append("- " + foa.attributeType + " " + foa.attributeName + "=" + foa.attributeValue + "\n")
+        }
+        return str.toString()
+    }
+
+
+}

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/kotlin/org/chtijbug/drools/entity/history/fact/FactHistoryEvent.kt

@@ -0,0 +1,51 @@
+package org.chtijbug.drools.entity.history.fact
+
+import org.chtijbug.drools.entity.history.HistoryEvent
+import java.util.*
+
+open class FactHistoryEvent : HistoryEvent {
+
+
+    private var ruleName: String? = null
+    private var rulePackageName: String? = null
+    private var ruleflowGroup: String? = null
+
+    /**
+     * Mandatory for GWT Serialization
+     */
+    constructor() {
+    }
+
+    constructor(eventID: Long?, dateEvent: Date?, ruleBaseId: Long?, sessionId: Long?) :  super(eventID, dateEvent, TypeEvent.Fact){
+
+        this.ruleBaseID = ruleBaseId
+        this.sessionId = sessionId
+    }
+
+    fun getRuleName(): String? {
+        return ruleName
+    }
+
+    fun setRuleName(ruleName: String?) {
+        this.ruleName = ruleName
+    }
+
+    fun getRulePackageName(): String? {
+        return rulePackageName
+    }
+
+    fun setRulePackageName(rulePackageName: String?) {
+        this.rulePackageName = rulePackageName
+    }
+
+    fun getRuleflowGroup(): String? {
+        return ruleflowGroup
+    }
+
+    fun setRuleflowGroup(ruleflowGroup: String?) {
+        this.ruleflowGroup = ruleflowGroup
+    }
+
+
+
+}

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/kotlin/org/chtijbug/drools/entity/history/fact/InsertedByReflectionFactEndHistoryEvent.kt

@@ -0,0 +1,27 @@
+package org.chtijbug.drools.entity.history.fact
+
+import java.util.*
+
+class InsertedByReflectionFactEndHistoryEvent : FactHistoryEvent {
+   constructor() {
+    }
+
+    constructor(eventID: Long?, ruleBaseId: Long?, sessionId: Long?) :super(eventID, Date(), ruleBaseId, sessionId){
+
+    }
+
+
+    /*
+      * (non-Javadoc)
+      *
+      * @see org.chtijbug.drools.entity.history.HistoryEvent#toString()
+      */
+    override fun toString(): String {
+        val str = StringBuilder()
+        str.append(super.toString() + "\n")
+        str.append("End InsertBuReflectionEndHistoryEvent\n")
+
+
+        return str.toString()
+    }
+}

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/kotlin/org/chtijbug/drools/entity/history/fact/InsertedByReflectionFactStartHistoryEvent.kt

@@ -0,0 +1,52 @@
+package org.chtijbug.drools.entity.history.fact
+
+import org.chtijbug.drools.entity.DroolsFactObject
+import java.util.*
+
+class InsertedByReflectionFactStartHistoryEvent : FactHistoryEvent {
+    private var topObject: DroolsFactObject? = null
+
+    constructor() {
+    }
+
+    constructor(
+        eventID: Long?,
+        topObject: DroolsFactObject?,
+        ruleBaseId: Long?,
+        sessionId: Long?
+    ) : super(eventID, Date(), ruleBaseId, sessionId){
+
+        this.topObject = topObject
+    }
+
+    fun getTopObject(): DroolsFactObject? {
+        return topObject
+    }
+
+    fun setTopObject(topObject: DroolsFactObject?) {
+        this.topObject = topObject
+    }
+
+    /*
+      * (non-Javadoc)
+      *
+      * @see org.chtijbug.drools.entity.history.HistoryEvent#toString()
+      */
+    override fun toString(): String {
+        val str = StringBuilder()
+        str.append(super.toString() + "\n")
+
+        if (topObject != null) {
+            str.append("inserted Top Object : " + topObject!!.getFullClassName() + "\n")
+            str.append("version Object : " + topObject!!.getObjectVersion() + "\n")
+            str.append("attributes :\n")
+            for (foa in topObject!!.getListfactObjectAttributes()) {
+                str.append("- " + foa.attributeType + " " + foa.attributeName + "=" + foa.attributeValue + "\n")
+            }
+        }
+
+        return str.toString()
+    }
+
+
+}

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/kotlin/org/chtijbug/drools/entity/history/fact/InsertedFactHistoryEvent.kt

@@ -0,0 +1,49 @@
+package org.chtijbug.drools.entity.history.fact
+
+import org.chtijbug.drools.entity.DroolsFactObject
+import java.util.*
+
+class InsertedFactHistoryEvent : FactHistoryEvent {
+
+    private var insertedObject: DroolsFactObject? = null
+
+    constructor() {
+    }
+
+    constructor(
+        eventID: Long?,
+        insertedObject: DroolsFactObject,
+        ruleBaseId: Long?,
+        sessionId: Long?
+    ) :super(eventID, Date(), ruleBaseId, sessionId){
+
+        this.insertedObject = insertedObject
+    }
+
+    fun getInsertedObject(): DroolsFactObject {
+        return insertedObject!!
+    }
+
+    fun setInsertedObject(insertedObject: DroolsFactObject) {
+        this.insertedObject = insertedObject
+    }
+
+    /*
+      * (non-Javadoc)
+      *
+      * @see org.chtijbug.drools.entity.history.HistoryEvent#toString()
+      */
+    override fun toString(): String {
+        val str = StringBuilder()
+        str.append(super.toString() + "\n")
+
+        str.append("inserted Object : " + insertedObject!!.getFullClassName() + "\n")
+        str.append("version Object : " + insertedObject!!.getObjectVersion() + "\n")
+        str.append("attributes :\n")
+        for (foa in insertedObject!!.getListfactObjectAttributes()) {
+            str.append("- " + foa.attributeType + " " + foa.attributeName + "=" + foa.attributeValue + "\n")
+        }
+
+        return str.toString()
+    }
+}

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/kotlin/org/chtijbug/drools/entity/history/fact/UpdatedFactHistoryEvent.kt

@@ -0,0 +1,69 @@
+package org.chtijbug.drools.entity.history.fact
+
+import org.chtijbug.drools.entity.DroolsFactObject
+import java.util.*
+
+class UpdatedFactHistoryEvent : FactHistoryEvent {
+
+    private var objectOldValue: DroolsFactObject? = null
+    private var objectNewValue: DroolsFactObject? = null
+
+    /**
+     *
+     */
+   constructor() {
+    }
+
+   constructor(
+        eventID: Long?,
+        objectOldValue: DroolsFactObject,
+        objectNewValue: DroolsFactObject,
+        ruleBaseId: Long?,
+        sessionId: Long?
+    ) :super(eventID, Date(), ruleBaseId, sessionId){
+
+        this.objectOldValue = objectOldValue
+        this.objectNewValue = objectNewValue
+    }
+
+    fun getObjectNewValue(): DroolsFactObject {
+        return objectNewValue!!
+    }
+
+    fun setObjectNewValue(objectNewValue: DroolsFactObject) {
+        this.objectNewValue = objectNewValue
+    }
+
+    fun getObjectOldValue(): DroolsFactObject {
+        return objectOldValue!!
+    }
+
+    fun setObjectOldValue(objectOldValue: DroolsFactObject) {
+        this.objectOldValue = objectOldValue
+    }
+
+    override fun toString(): String {
+        val sb = StringBuffer()
+        sb.append(super.toString() + "\n")
+        sb.append("UpdatedFactHistoryEvent")
+        sb.append("Update Object : " + objectNewValue!!.getFullClassName() + "\n")
+        sb.append("{objectOldValue=").append("\n")
+        sb.append("version Object : " + objectOldValue!!.getObjectVersion() + "\n")
+        sb.append("attributes :\n")
+        for (foa in objectOldValue!!.getListfactObjectAttributes()) {
+            sb.append("- " + foa.attributeType + " " + foa.attributeName + "=" + foa.attributeValue + "\n")
+        }
+        sb.append(", objectNewValue=").append(objectNewValue)
+        sb.append("version Object : " + objectNewValue!!.getObjectVersion() + "\n")
+        sb.append("attributes :\n")
+        for (foa in objectNewValue!!.getListfactObjectAttributes()) {
+            sb.append("- " + foa.attributeType + " " + foa.attributeName + "=" + foa.attributeValue + "\n")
+        }
+        sb.append('}')
+        return sb.toString()
+    }
+
+
+
+
+}

drools-framework-base-tools-parent/drools-framework-runtime-entity/src/main/kotlin/org/chtijbug/drools/runtime/listener/HistoryListener.kt

@@ -6,9 +6,9 @@ import java.io.Serializable
 
 interface HistoryListener : Serializable {
     @Throws(DroolsChtijbugException::class)
-    open fun fireEvent(newHistoryEvent: HistoryEvent?)
+     fun fireEvent(newHistoryEvent: HistoryEvent?)
 
-    open fun withDetails(): Boolean
+     fun withDetails(): Boolean
 
-    open fun setDetails(details: Boolean?)
-}
+     fun setDetails(details: Boolean?)
+}

pom.xml

@@ -41,7 +41,7 @@
         <postgres.version>42.2.8</postgres.version>
         <postgresql.version>42.2.8</postgresql.version>
         <activemq.version>5.15.10</activemq.version>
-        <kotlin.version>1.9.25</kotlin.version>
+        <kotlin.version>2.1.0</kotlin.version>
     </properties>
 
 
@@ -199,4 +199,4 @@
         <tag>HEAD</tag>
     </scm>
 
-</project>
+</project>