Hi,**** ** ** I have a simple rule as following:**** ** ** *import java.util.HashMap;* * * *rule "first"* *when* * a : CrestelRuleModel( $hmap : singleHashMap!=null);* *then* * System.out.println("Old Map: " + $hmap);* * HashMap mapp = new HashMap();* * mapp.put("hello", "world");* * a.setSingleHashMap(mapp);* * System.out.println("New Map: " + a.getSingleHashMap());* * update(a);* *end;* ** ** When I invoke the rule from my client, the rule is executed *infinitely*.* *** ** ** So, I have placed a “*drools.halt()*” before “*end*” statement of above rule. So, it stopped executing infinitely as I wanted. But *is it a good practice?***** ** ** Now, I want my input to be filtered by *two rules*, so I have placed rules like following:**** ** ** *import java.util.HashMap;* * * *rule "first"* *when* * a : CrestelRuleModel( $hmap : singleHashMap!=null);* *then* * System.out.println("Old Map: " + $hmap);* * HashMap mapp = new HashMap();* * mapp.put("hello", "world");* * a.setSingleHashMap(mapp);* * System.out.println("New Map: " + a.getSingleHashMap());* * update(a);* * drools.halt();* *end;* * * *rule "second"* *when* * b : CrestelRuleModel( $hmap2 : singleHashMap!=null);* *then* * System.out.println("Old Map2: " + $hmap2);* * HashMap mapp2 = new HashMap();* * mapp2.put("hello2", "world2");* * b.setSingleHashMap(mapp2);* * System.out.println("New Map2: " + b.getSingleHashMap());* * update(b);* * drools.halt();* *end;* ** ** But in above case, *only the “second” rule executes*. What to do in order to execute both the rules without any infinite loop?**** ** ** Kindly share some pointers on this. Thanks.**** ** ** ** ** *PS*: *CrestelRuleModel* is my POJO model having following fields,**** * * *public* *class* CrestelRuleModel {**** **** *private* *ArrayList* arrayListOfHashMap;**** *private* *HashMap* singleHashMap;**** *private* Object object;**** *private* String remarks;**** ** ** //Getters and Setters**** ** ** }**** ** ** Best Regards**** *Hushen Savani* | Crestel Billing**** [image: ecTag]**** ** ** _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users