[rules-users] How to get Parameters in Script Task

[V Vignesh]

Hi guys, 

I am new new to Rule Flow. 
I am use eclipse for rule flow. 

In a new Drools-Project 
in ProcessTest.java 
I tried to insert a HashMap in a knowledge base session 
------------------------------------------------------- 
HashMap hMap = new HashMap(); 
            hMap.put("Id", "10"); 
            hMap.put("RollNumber", "456"); 
            FactHandle qMapHandle = ksession.insert(hMap); 
            ksession.startProcess("sample.ruleflow"); 
            ksession.fireAllRules();   
------------------------------------------------------   

but in my ruleflow.rf 
I added a script Task 
when in its Action, i tried accessing this HashMap i am unable to get it 
---------------------------------------------------- 
if(hMap.get("Id"){ 
System.out.println("Student exists"); 
} 
--------------------------------------------------- 

Can you please help me to figure out retrieving the HashMap from my Process
Test.java inside the Script Task of rule-flow.rf?   



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