Have you tried java.math (math should not be capitalized)? Kris ----- Original Message ----- From: "Andy Mei" <andy.d.mei(a)gmail.com&gt; To: <rules-users(a)lists.jboss.org&gt; Sent: Friday, November 16, 2007 4:44 PM Subject: [rules-users] From accumulate compilation error :java.Math.BigDecimal cannot be resolved to a type > Hi, > > I am getting compilation error when I tried to use > java.Math.BigDecimal object within from accumulate clause. I am not > sure why Drools does not regonize full qualify namespaces for > BigDecimal. > > Here is my LHS: > >>$netDailyPnl : Number ( ) >> from accumulate ( Position ( secId == $pos.secId, $baseRealizedPnl : > baseRealizedPnl, $baseUnrealizedPnl : baseUnrealizedPnl ), >> init ( java.Math.BigDecimal netDailyPnl = new java.Math.BigDecimal ( >> 0 ); ), >> action ( netDailyPnl.add($baseRealizedPnl); > netDailyPnl.add($baseUnrealizedPnl); ), >> reverse ( ), >> result ( netDailyPnl ) >> ) > > Here is compilation log: > > Caused by: org.drools.compiler.DroolsParserException: Rule Compilation > error : [Rule name=Extreme Single Position (TID) PL Movement, > agendaGroup=MAIN, salience=43, no-loop=false] > com/trg/pnl/Rule_Extreme_Single_Position__TID__PL_Movement_0.java > (12:370) : java.Math.BigDecimal cannot be resolved to a type > com/trg/pnl/Rule_Extreme_Single_Position__TID__PL_Movement_0.java > (21:557) : netDailyPnl cannot be resolved > com/trg/pnl/Rule_Extreme_Single_Position__TID__PL_Movement_0.java > (21:575) : java.Math.BigDecimal cannot be resolved to a type > com/trg/pnl/Rule_Extreme_Single_Position__TID__PL_Movement_0.java > (31:1030) : netDailyPnl cannot be resolved > com/trg/pnl/Rule_Extreme_Single_Position__TID__PL_Movement_0.java > (31:1065) : netDailyPnl cannot be resolved > com/trg/pnl/Rule_Extreme_Single_Position__TID__PL_Movement_0.java > (47:1667) : netDailyPnl cannot be resolved > > at > com.trg.ruleengine.util.RuleBaseBuilder.readRule(RuleBaseBuilder.java:104) > at > com.trg.ruleengine.impl.DroolsRuleEngineBuilder.getRuleBase(DroolsRuleEngineBuilder.java:109) > ... 10 more > > Thanks! > > Andy > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users