C2180-400 무료 덤프문제 온라인 액세스

The rule 'NewYearDiscount' was introduced to apply a 30% discount based on quantity purchased and coupon code for the store items with id 1000, 1001 and 1002. The IRL for the rule is as follows:

What should the application developer do?

• A.Fix the implementation of the LineItem.toString() method to handle null cases.
• B.Initialize LineItem instances with a default non-null coupon code.
• C.Fix the ruleset invocation code to pass non-null Order and LineItem instances.
• D.Initialize LineItem instances with a default quantity and ID.

A company wants to execute business rules in a standalone Java application using Rule Execution Server with no application server on a consultant's laptop. The laptop does not have a connection to corporate network during most of the working hours. What rule session type should the application developer use to invoke the rules?

• A.Java SE
• B.MDB
• C.POJO
• D.EJB

There is a RuleApp project called MyRuleApp present in an application developer's Rule Designer workspace. In addition, a ruleset interceptor com.example.MyRulesetInterceptor was implemented for the RuleApp and packaged in the relevant client EAR files. What does the application developer need to do to register the interceptor with Rule Execution Server?

• A.Package the ruleset interceptor com.example.MyRulesetInterceptor inside the RuleApp.
• B.Set the ruleapp.interceptor.classname property on the RuleApp to com.example.MyRulesetInterceptor.
• C.Call the method setInterceptorEnabled() on the session request or session factory instances.
• D.Call the method beforeExecute() during the client code before the ruleset is executed.

Within a pricing application, a function rule artifact needs to be created to do a complex calculation. In what language does the application developer author the function?

• A.ILOG Rule Language (IRL)
• B.Business Rule Language Definition Framework (BRLDF)
• C.Business Action Language (BAL)
• D.Java

A company is running 20,000 rules in one ruleset and experiences latency during some ruleset executions. No hot deployments are used. After reviewing the execution traces, the application developer recognizes that the performance is affected by reparsing of the same ruleset after overnight inactivity. What should the application developer do to minimize the impact of ruleset parsing and speed up performance?

• A.Set the ruleset property ruleset.maxIdleTime to 0 to ensure the ruleset is not removed from cache.
• B.In the ra.xml file, set the pool.maxSize parameter to make sure that the number of active rulesets is greater than the size of the XU connection pool.
• C.In the ra.xml file, set the asynchronousRulesetParsing property to false to handle concurrent requests.
• D.Make sure the cache is empty before the first ruleset is parsed.