SpringBoot が easy-rules ルール エンジンを統合するプロセスは何ですか?

@Slf4j
@EnableConfigurationProperties(RuleEngineConfigProperties.class)
@Configuration
public class RuleEngineConfig implements BeanFactoryAware {
    @Autowired(required = false)
    private List<RuleListener> ruleListeners;
    @Autowired(required = false)
    private List<RulesEngineListener> rulesEngineListeners;
    private BeanFactory beanFactory;
    @Bean
    public RulesEngineParameters rulesEngineParameters(RuleEngineConfigProperties properties) {
        RulesEngineParameters parameters = new RulesEngineParameters();
        parameters.setSkipOnFirstAppliedRule(properties.isSkipOnFirstAppliedRule());
        parameters.setSkipOnFirstFailedRule(properties.isSkipOnFirstFailedRule());
        parameters.setSkipOnFirstNonTriggeredRule(properties.isSkipOnFirstNonTriggeredRule());
        return parameters;
    }
    @Bean
    public RulesEngine rulesEngine(RulesEngineParameters rulesEngineParameters) {
        DefaultRulesEngine rulesEngine = new DefaultRulesEngine(rulesEngineParameters);
        if (!CollectionUtils.isEmpty(ruleListeners)) {
            rulesEngine.registerRuleListeners(ruleListeners);
        }
        if (!CollectionUtils.isEmpty(rulesEngineListeners)) {
            rulesEngine.registerRulesEngineListeners(rulesEngineListeners);
        }
        return rulesEngine;
    }
    @Bean
    public BeanResolver beanResolver() {
        return new BeanFactoryResolver(beanFactory);
    }
    @Bean
    public RuleEngineTemplate ruleEngineTemplate(RuleEngineConfigProperties properties, RulesEngine rulesEngine) {
        RuleEngineTemplate ruleEngineTemplate = new RuleEngineTemplate();
        ruleEngineTemplate.setBeanResolver(beanResolver());
        ruleEngineTemplate.setProperties(properties);
        ruleEngineTemplate.setRulesEngine(rulesEngine);
        return ruleEngineTemplate;
    }
    @Bean
    public RuleListener defaultRuleListener() {
        return new RuleListener() {
            @Override
            public boolean beforeEvaluate(Rule rule, Facts facts) {
                return true;
            }
            @Override
            public void afterEvaluate(Rule rule, Facts facts, boolean b) {
                log.info("-----------------afterEvaluate-----------------");
                log.info(rule.getName() + rule.getDescription() + facts.toString());
            }
            @Override
            public void beforeExecute(Rule rule, Facts facts) {
                log.info("-----------------beforeExecute-----------------");
                log.info(rule.getName() + rule.getDescription() + facts.toString());
            }
            @Override
            public void onSuccess(Rule rule, Facts facts) {
                log.info("-----------------onSuccess-----------------");
                log.info(rule.getName() + rule.getDescription() + facts.toString());
            }
            @Override
            public void onFailure(Rule rule, Facts facts, Exception e) {
                log.info("-----------------onFailure-----------------");
                log.info(rule.getName() + "----------" + rule.getDescription() + facts.toString() + e.toString());
            }
        };
    }
    @Override
    public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
        this.beanFactory = beanFactory;
    }
}

@SpringBootApplication
public class Application implements CommandLineRunner {
    @Autowired
    RuleEngineTemplate ruleEngineTemplate;
    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
    @Override
    public void run(String... args) {
        Person person = new Person();
        Facts facts = new Facts();
        facts.put("person", person);
        ruleEngineTemplate.fire("demo", facts);
    }
}