[rules-users] rules questions...
Joel G. Rivera-González
el_pio at yahoo.com
Fri Jan 5 16:05:43 EST 2007
Trying to figure out the new rule system...
but it doesnt work...
This is my rule:
package com.prtc.struts.rules
import com.prtc.db.MegaTransferObject
import java.util.ArrayList
import com.prtc.struts.Constants
rule "cancel_menu"
when
megaTO : MegaexistMegaTransferObject()
megaTO(other_EffectiveOrderTypeDsl != null) and
megaTO(other_EffectiveOrderTypeDsl == Constants.NEW_OPEN_ORDER_TYPE) and
megaTO(orders_FkOrderStatusId != null) and
megaTO(orders_FkOrderStatusId == Constants.PENDING_TO_BE_SUBMITTED_ORDER_STATUS)
then
System.out.println("Hello");
end
part of my code:
InputStreamReader ir = new InputStreamReader(RuleBuilderMgr.class.getClassLoader().getResourceAsStream(ruleDrl)); //the null pointer is from this line.
builder.addPackageFromDrl(ir);
this is the result:
7661 [main] DEBUG org.apache.commons.jci.compilers.JaninoJavaCompiler - compiling com.prtc.struts.rules.Rule_cancel_menu_0
7942 [main] DEBUG org.apache.commons.jci.compilers.JaninoJavaCompiler - compile com.prtc.struts.rules.Rule_cancel_menu_0
8062 [main] DEBUG org.apache.commons.jci.compilers.JaninoJavaCompiler - compiled com.prtc.struts.rules.Rule_cancel_menu_0
8062 [main] DEBUG org.apache.commons.jci.compilers.JaninoJavaCompiler - compiling com.prtc.struts.rules.Rule_cancel_menu_0ConsequenceInvoker
8072 [main] DEBUG org.apache.commons.jci.compilers.JaninoJavaCompiler - compile com.prtc.struts.rules.Rule_cancel_menu_0ConsequenceInvoker
8092 [main] DEBUG org.apache.commons.jci.compilers.JaninoJavaCompiler - compiled com.prtc.struts.rules.Rule_cancel_menu_0ConsequenceInvoker
8102 [main] FATAL com.prtc.struts.util.ConstructServiceAssuranceTreeMenu - Exception in ShowIspServiceAssuranceAction.execute --> java.lang.NullPointerException
8102 [main] FATAL com.prtc.struts.util.ConstructServiceAssuranceTreeMenu - java.lang.NullPointerException
at com.prtc.struts.util.ConstructServiceAssuranceTreeMenu.construct(ConstructServiceAssuranceTreeMenu.java:74)
at com.prtc.lc.rules.managers.RuleTester.test1(RuleTester.java:299)
at com.prtc.lc.rules.managers.RuleTester.main(RuleTester.java:54)
Joel G. Rivera-Gonzalez
PRT
"The first 90% of a project takes 90% of the time, the last 10% takes the other 90% of the time" - Murphy's Law
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