我正在尝试在Drools规则引擎上工作,我是一个初学者。drools:规则执行超过一次
我已经制定了以下规则在一个规则文件:
rule "A stand alone rule"
salience 2
no-loop
when
$account : Account()
Account($account.balance>100)
then
System.out.println("balance>100");
System.out.println($account.getBalance());
System.out.println($account.getCustomer().getName());
end
rule "A second Rule"
salience 1
no-loop
when
$account : Account()
Account($account.balance<100)
then
System.out.println("balance<100");
System.out.println($account.getBalance());
System.out.println($account.getCustomer().getName());
end
在我传递两个帐户,一个具有平衡15000另一个与平衡15 StatefulKnowledgeSession,
Account account=new Account(7l,15000l);
Account account1=new Account(5l,15l);
Customer customer = new Customer("Samrat", 28, "Sector51", account);
Customer customer1 = new Customer("Alexi", 28, "Sector50", account1);
account.setCustomer(customer);
account1.setCustomer(customer1);
session.insert(account);
session.insert(account1);
session.fireAllRules();
根据我的预期结果应该是,每个规则只能被触发一次,并且相应的对象应该被打印。
但我得到的结果是:
balance>100
15000
Samrat
balance>100
15000
Samrat
balance<100
15
Alexi
balance<100
15
Alexi
我无法理解为什么每个规则运行两次????
中邦!这固定它! – Samrat