package com.simon.springbootdrools.service;

import com.simon.springbootdrools.domain.Message;
import org.kie.api.KieServices;
import org.kie.api.runtime.KieContainer;
import org.kie.api.runtime.KieSession;
import org.springframework.stereotype.Service;

/**
 * @author Simon
 */
@Service
public class DroolsService {
    public String fireRule(String ruleMsg, Integer status) {
        KieServices ks = KieServices.Factory.get();
        KieContainer kContainer = ks.getKieClasspathContainer();
        KieSession kSession = kContainer.newKieSession("ksession-rules");
        Message message = new Message();
        message.setMessage(ruleMsg);
        message.setStatus(status);
        kSession.insert(message);
        /** 执行规则 */
        int count = kSession.fireAllRules();
        String result = "总执行了" + count + "条规则";
        kSession.dispose();
        return result;
    }
}