SpringBoot 定時任務(wù)動態(tài)管理通用解決方案

一、功能說明

SpringBoot的定時任務(wù)的加強(qiáng)工具，實現(xiàn)對SpringBoot原生的定時任務(wù)進(jìn)行動態(tài)管理,完全兼容原生@Scheduled注解,無需對原本的定時任務(wù)進(jìn)行修改

二、快速使用

具體的功能已經(jīng)封裝成SpringBoot-starter即插即用

<dependency>
????<groupId>com.github.guoyixinggroupId>
????<artifactId>spring-boot-starter-super-scheduledartifactId>
????<version>0.3.1version>
dependency>

使用方法和源碼：

碼云：https://gitee.com/qiaodaimadewangcai/super-scheduled

github：https://github.com/guoyixing/super-scheduled

三、實現(xiàn)原理

1、動態(tài)管理實現(xiàn)

(1) 配置管理介紹

@Component("superScheduledConfig")
public?class?SuperScheduledConfig?{
????/**
?????*?執(zhí)行定時任務(wù)的線程池
?????*/
????private?ThreadPoolTaskScheduler?taskScheduler;

????/**
?????*?定時任務(wù)名稱與定時任務(wù)回調(diào)鉤子??的關(guān)聯(lián)關(guān)系容器
?????*/
????private?Map?nameToScheduledFuture?=?new?ConcurrentHashMap<>();

????/**
?????*?定時任務(wù)名稱與定時任務(wù)需要執(zhí)行的邏輯??的關(guān)聯(lián)關(guān)系容器
?????*/
????private?Map?nameToRunnable?=?new?ConcurrentHashMap<>();

????/**
?????*?定時任務(wù)名稱與定時任務(wù)的源信息??的關(guān)聯(lián)關(guān)系容器
?????*/
????private?Map?nameToScheduledSource?=?new?ConcurrentHashMap<>();
?/*?普通的get/sets省略?*/
}

(2) 使用后處理器攔截SpringBoot原本的定時任務(wù)

• 實現(xiàn)ApplicationContextAware接口拿到SpringBoot的上下文
• 實現(xiàn)BeanPostProcessor接口，將這個類標(biāo)記為后處理器，后處理器會在每個bean實例化之后執(zhí)行
• 使用@DependsOn注解強(qiáng)制依賴SuperScheduledConfig類，讓SpringBoot實例化SuperScheduledPostProcessor類之前先實例化SuperScheduledConfig類
• 主要實現(xiàn)邏輯在postProcessAfterInitialization()方法中

@DependsOn({"superScheduledConfig"})
@Component
@Order
public?class?SuperScheduledPostProcessor?implements?BeanPostProcessor,?ApplicationContextAware?{
????protected?final?Log?logger?=?LogFactory.getLog(getClass());

????private?ApplicationContext?applicationContext;

????/**
?????*?實例化bean之前的操作
?????*?@param?bean?bean實例
?????*?@param?beanName?bean的Name
?????*/
????@Override
????public?Object?postProcessBeforeInitialization(Object?bean,?String?beanName)?throws?BeansException?{
????????return?bean;
????}

????/**
?????*?實例化bean之后的操作
?????*?@param?bean?bean實例
?????*?@param?beanName?bean的Name
?????*/
????@Override
????public?Object?postProcessAfterInitialization(Object?bean,
?????????????????????????????????????????????????String?beanName)?throws?BeansException?{
????????//1.獲取配置管理器
????????SuperScheduledConfig?superScheduledConfig?=?applicationContext.getBean(SuperScheduledConfig.class);

????????//2.獲取當(dāng)前實例化完成的bean的所有方法
????????Method[]?methods?=?bean.getClass().getDeclaredMethods();
????????//循環(huán)處理對每個方法逐一處理
????????if?(methods.length?>?0)?{
????????????for?(Method?method?:?methods)?{
?????????????//3.嘗試在該方法上獲取@Scheduled注解（SpringBoot的定時任務(wù)注解）
????????????????Scheduled?annotation?=?method.getAnnotation(Scheduled.class);
????????????????//如果無法獲取到@Scheduled注解，就跳過這個方法
????????????????if?(annotation?==?null)?{
????????????????????continue;
????????????????}
????????????????//4.創(chuàng)建定時任務(wù)的源屬性
????????????????//創(chuàng)建定時任務(wù)的源屬性（用來記錄定時任務(wù)的配置，初始化的時候記錄的是注解上原本的屬性）
????????????????ScheduledSource?scheduledSource?=?new?ScheduledSource(annotation,?method,?bean);
????????????????//對注解上獲取到源屬性中的屬性進(jìn)行檢測
????????????????if?(!scheduledSource.check())?{
????????????????????throw?new?SuperScheduledException("在"?+?beanName?+?"Bean中"?+?method.getName()?+?"方法的注解參數(shù)錯誤");
????????????????}
????????????????//生成定時任務(wù)的名稱（id），使用beanName+“.”+方法名
????????????????String?name?=?beanName?+?"."?+?method.getName();
????????????????//將以key-value的形式，將源數(shù)據(jù)存入配置管理器中，key：定時任務(wù)的名稱 value：源數(shù)據(jù)
????????????????superScheduledConfig.addScheduledSource(name,?scheduledSource);
????????????????try?{
?????????????????//5.將原本SpringBoot的定時任務(wù)取消掉
????????????????????clearOriginalScheduled(annotation);
????????????????}?catch?(Exception?e)?{
????????????????????throw?new?SuperScheduledException("在關(guān)閉原始方法"?+?beanName?+?method.getName()?+?"時出現(xiàn)錯誤");
????????????????}
????????????}
????????}
????????//最后bean保持原有返回
????????return?bean;
????}

????/**
?????*?修改注解原先的屬性
?????*?@param?annotation?注解實例對象
?????*?@throws?Exception
?????*/
????private?void?clearOriginalScheduled(Scheduled?annotation)?throws?Exception?{
????????changeAnnotationValue(annotation,?"cron",?Scheduled.CRON_DISABLED);
????????changeAnnotationValue(annotation,?"fixedDelay",?-1L);
????????changeAnnotationValue(annotation,?"fixedDelayString",?"");
????????changeAnnotationValue(annotation,?"fixedRate",?-1L);
????????changeAnnotationValue(annotation,?"fixedRateString",?"");
????????changeAnnotationValue(annotation,?"initialDelay",?-1L);
????????changeAnnotationValue(annotation,?"initialDelayString",?"");
????}


????/**
?????*?獲取SpringBoot的上下文
?????*?@param?applicationContext?SpringBoot的上下文
?????*/
????@Override
????public?void?setApplicationContext(ApplicationContext?applicationContext)?throws?BeansException?{
????????this.applicationContext?=?applicationContext;
????}
}

(3) 使用ApplicationRunner初始化自定義的定時任務(wù)運行器

• 實現(xiàn)ApplicationContextAware接口拿到SpringBoot的上下文
• 使用@DependsOn注解強(qiáng)制依賴threadPoolTaskScheduler類
• 實現(xiàn)ApplicationRunner接口，在所有bean初始化結(jié)束之后，運行自定義邏輯
• 主要實現(xiàn)邏輯在run()方法中

@DependsOn("threadPoolTaskScheduler")
@Component
public?class?SuperScheduledApplicationRunner?implements?ApplicationRunner,?ApplicationContextAware?{
????protected?final?Log?logger?=?LogFactory.getLog(getClass());
????private?DateTimeFormatter?df?=?DateTimeFormatter.ofPattern("yyyy-MM-dd?HH:mm:ss");
????private?ApplicationContext?applicationContext;
?
?/**
?????*?定時任務(wù)配置管理器
?????*/
????@Autowired
????private?SuperScheduledConfig?superScheduledConfig;
????/**
?????*?定時任務(wù)執(zhí)行線程
?????*/
????@Autowired
????private?ThreadPoolTaskScheduler?threadPoolTaskScheduler;

????@Override
????public?void?run(ApplicationArguments?args)?{
?????//1.定時任務(wù)配置管理器中緩存??定時任務(wù)執(zhí)行線程
????????superScheduledConfig.setTaskScheduler(threadPoolTaskScheduler);
????????//2.獲取所有定時任務(wù)源數(shù)據(jù)
????????Map?nameToScheduledSource?=?superScheduledConfig.getNameToScheduledSource();
????????//逐一處理定時任務(wù)
????????for?(String?name?:?nameToScheduledSource.keySet())?{
????????????//3.獲取定時任務(wù)源數(shù)據(jù)
????????????ScheduledSource?scheduledSource?=?nameToScheduledSource.get(name);
????????????//4.獲取所有增強(qiáng)類
????????????String[]?baseStrengthenBeanNames?=?applicationContext.getBeanNamesForType(BaseStrengthen.class);
????????????//5.創(chuàng)建執(zhí)行控制器
????????????SuperScheduledRunnable?runnable?=?new?SuperScheduledRunnable();
????????????//配置執(zhí)行控制器
????????????runnable.setMethod(scheduledSource.getMethod());
????????????runnable.setBean(scheduledSource.getBean());
????????????//6.逐一處理增強(qiáng)類（增強(qiáng)器實現(xiàn)原理后面具體分析）
????????????List?points?=?new?ArrayList<>(baseStrengthenBeanNames.length);
????????????for?(String?baseStrengthenBeanName?:?baseStrengthenBeanNames)?{
?????????????//7.將增強(qiáng)器代理成point
????????????????Object?baseStrengthenBean?=?applicationContext.getBean(baseStrengthenBeanName);
????????????????//創(chuàng)建代理
????????????????Point?proxy?=?ProxyUtils.getInstance(Point.class,?new?RunnableBaseInterceptor(baseStrengthenBean,?runnable));
????????????????proxy.setSuperScheduledName(name);
????????????????//8.所有的points連成起來
????????????????points.add(proxy);
????????????}
???//將point形成調(diào)用鏈
????????????runnable.setChain(new?Chain(points));
????????????//將執(zhí)行邏輯封裝并緩存到定時任務(wù)配置管理器中
????????????superScheduledConfig.addRunnable(name,?runnable::invoke);
????????????try?{
?????????????//8.啟動定時任務(wù)
????????????????ScheduledFuture?schedule?=?ScheduledFutureFactory.create(threadPoolTaskScheduler
????????????????????????,?scheduledSource,?runnable::invoke);
????????????????//將線程回調(diào)鉤子存到任務(wù)配置管理器中
????????????????superScheduledConfig.addScheduledFuture(name,?schedule);
????????????????logger.info(df.format(LocalDateTime.now())?+?"任務(wù)"?+?name?+?"已經(jīng)啟動...");

????????????}?catch?(Exception?e)?{
????????????????throw?new?SuperScheduledException("任務(wù)"?+?name?+?"啟動失敗，錯誤信息："?+?e.getLocalizedMessage());
????????????}
????????}
????}

????@Override
????public?void?setApplicationContext(ApplicationContext?applicationContext)?throws?BeansException?{
????????this.applicationContext?=?applicationContext;
????}
}

(4) 進(jìn)行動態(tài)管理

@Component
public?class?SuperScheduledManager?{
????protected?final?Log?logger?=?LogFactory.getLog(getClass());
????private?DateTimeFormatter?df?=?DateTimeFormatter.ofPattern("yyyy-MM-dd?HH:mm:ss");

????@Autowired
????private?SuperScheduledConfig?superScheduledConfig;

????/**
?????*?修改Scheduled的執(zhí)行周期
?????*
?????*?@param?name?scheduled的名稱
?????*?@param?cron?cron表達(dá)式
?????*/
????public?void?setScheduledCron(String?name,?String?cron)?{
????????//終止原先的任務(wù)
????????cancelScheduled(name);
????????//創(chuàng)建新的任務(wù)
????????ScheduledSource?scheduledSource?=?superScheduledConfig.getScheduledSource(name);
????????scheduledSource.clear();
????????scheduledSource.setCron(cron);
????????addScheduled(name,?scheduledSource);
????}

????/**
?????*?修改Scheduled的fixedDelay
?????*
?????*?@param?name???????scheduled的名稱
?????*?@param?fixedDelay?上一次執(zhí)行完畢時間點之后多長時間再執(zhí)行
?????*/
????public?void?setScheduledFixedDelay(String?name,?Long?fixedDelay)?{
????????//終止原先的任務(wù)
????????cancelScheduled(name);
????????//創(chuàng)建新的任務(wù)
????????ScheduledSource?scheduledSource?=?superScheduledConfig.getScheduledSource(name);
????????scheduledSource.clear();
????????scheduledSource.setFixedDelay(fixedDelay);
????????addScheduled(name,?scheduledSource);
????}

????/**
?????*?修改Scheduled的fixedRate
?????*
?????*?@param?name??????scheduled的名稱
?????*?@param?fixedRate?上一次開始執(zhí)行之后多長時間再執(zhí)行
?????*/
????public?void?setScheduledFixedRate(String?name,?Long?fixedRate)?{
????????//終止原先的任務(wù)
????????cancelScheduled(name);
????????//創(chuàng)建新的任務(wù)
????????ScheduledSource?scheduledSource?=?superScheduledConfig.getScheduledSource(name);
????????scheduledSource.clear();
????????scheduledSource.setFixedRate(fixedRate);
????????addScheduled(name,?scheduledSource);
????}

????/**
?????*?查詢所有啟動的Scheduled
?????*/
????public?List?getRunScheduledName()?{
????????Set?names?=?superScheduledConfig.getNameToScheduledFuture().keySet();
????????return?new?ArrayList<>(names);
????}

????/**
?????*?查詢所有的Scheduled
?????*/
????public?List?getAllSuperScheduledName()?{
????????Set?names?=?superScheduledConfig.getNameToRunnable().keySet();
????????return?new?ArrayList<>(names);
????}

????/**
?????*?終止Scheduled
?????*
?????*?@param?name?scheduled的名稱
?????*/
????public?void?cancelScheduled(String?name)?{
????????ScheduledFuture?scheduledFuture?=?superScheduledConfig.getScheduledFuture(name);
????????scheduledFuture.cancel(true);
????????superScheduledConfig.removeScheduledFuture(name);
????????logger.info(df.format(LocalDateTime.now())?+?"任務(wù)"?+?name?+?"已經(jīng)終止...");
????}

????/**
?????*?啟動Scheduled
?????*
?????*?@param?name????????????scheduled的名稱
?????*?@param?scheduledSource?定時任務(wù)的源信息
?????*/
????public?void?addScheduled(String?name,?ScheduledSource?scheduledSource)?{
????????if?(getRunScheduledName().contains(name))?{
????????????throw?new?SuperScheduledException("定時任務(wù)"?+?name?+?"已經(jīng)被啟動過了");
????????}
????????if?(!scheduledSource.check())?{
????????????throw?new?SuperScheduledException("定時任務(wù)"?+?name?+?"源數(shù)據(jù)內(nèi)容錯誤");
????????}

????????scheduledSource.refreshType();

????????Runnable?runnable?=?superScheduledConfig.getRunnable(name);
????????ThreadPoolTaskScheduler?taskScheduler?=?superScheduledConfig.getTaskScheduler();


????????ScheduledFuture?schedule?=?ScheduledFutureFactory.create(taskScheduler,?scheduledSource,?runnable);
????????logger.info(df.format(LocalDateTime.now())?+?"任務(wù)"?+?name?+?"已經(jīng)啟動...");

????????superScheduledConfig.addScheduledSource(name,?scheduledSource);
????????superScheduledConfig.addScheduledFuture(name,?schedule);
????}

????/**
?????*?以cron類型啟動Scheduled
?????*
?????*?@param?name?scheduled的名稱
?????*?@param?cron?cron表達(dá)式
?????*/
????public?void?addCronScheduled(String?name,?String?cron)?{
????????ScheduledSource?scheduledSource?=?new?ScheduledSource();
????????scheduledSource.setCron(cron);

????????addScheduled(name,?scheduledSource);
????}

????/**
?????*?以fixedDelay類型啟動Scheduled
?????*
?????*?@param?name?????????scheduled的名稱
?????*?@param?fixedDelay???上一次執(zhí)行完畢時間點之后多長時間再執(zhí)行
?????*?@param?initialDelay?第一次執(zhí)行的延遲時間
?????*/
????public?void?addFixedDelayScheduled(String?name,?Long?fixedDelay,?Long...?initialDelay)?{
????????ScheduledSource?scheduledSource?=?new?ScheduledSource();
????????scheduledSource.setFixedDelay(fixedDelay);
????????if?(initialDelay?!=?null?&&?initialDelay.length?==?1)?{
????????????scheduledSource.setInitialDelay(initialDelay[0]);
????????}?else?if?(initialDelay?!=?null?&&?initialDelay.length?>?1)?{
????????????throw?new?SuperScheduledException("第一次執(zhí)行的延遲時間只能傳入一個參數(shù)");
????????}

????????addScheduled(name,?scheduledSource);
????}

????/**
?????*?以fixedRate類型啟動Scheduled
?????*
?????*?@param?name?????????scheduled的名稱
?????*?@param?fixedRate????上一次開始執(zhí)行之后多長時間再執(zhí)行
?????*?@param?initialDelay?第一次執(zhí)行的延遲時間
?????*/
????public?void?addFixedRateScheduled(String?name,?Long?fixedRate,?Long...?initialDelay)?{
????????ScheduledSource?scheduledSource?=?new?ScheduledSource();
????????scheduledSource.setFixedRate(fixedRate);
????????if?(initialDelay?!=?null?&&?initialDelay.length?==?1)?{
????????????scheduledSource.setInitialDelay(initialDelay[0]);
????????}?else?if?(initialDelay?!=?null?&&?initialDelay.length?>?1)?{
????????????throw?new?SuperScheduledException("第一次執(zhí)行的延遲時間只能傳入一個參數(shù)");
????????}

????????addScheduled(name,?scheduledSource);
????}

????/**
?????*?手動執(zhí)行一次任務(wù)
?????*
?????*?@param?name?scheduled的名稱
?????*/
????public?void?runScheduled(String?name)?{
????????Runnable?runnable?=?superScheduledConfig.getRunnable(name);
????????runnable.run();
????}
}

2、增強(qiáng)接口實現(xiàn)

增強(qiáng)器實現(xiàn)的整體思路與SpringAop的思路一致，實現(xiàn)沒有Aop復(fù)雜

(1) 增強(qiáng)接口

@Order(Ordered.HIGHEST_PRECEDENCE)
public?interface?BaseStrengthen?{
????/**
?????*?前置強(qiáng)化方法
?????*
?????*?@param?bean???bean實例（或者是被代理的bean）
?????*?@param?method?執(zhí)行的方法對象
?????*?@param?args???方法參數(shù)
?????*/
????void?before(Object?bean,?Method?method,?Object[]?args);

????/**
?????*?后置強(qiáng)化方法
?????*?出現(xiàn)異常不會執(zhí)行
?????*?如果未出現(xiàn)異常，在afterFinally方法之后執(zhí)行
?????*
?????*?@param?bean???bean實例（或者是被代理的bean）
?????*?@param?method?執(zhí)行的方法對象
?????*?@param?args???方法參數(shù)
?????*/
????void?after(Object?bean,?Method?method,?Object[]?args);

????/**
?????*?異常強(qiáng)化方法
?????*
?????*?@param?bean???bean實例（或者是被代理的bean）
?????*?@param?method?執(zhí)行的方法對象
?????*?@param?args???方法參數(shù)
?????*/
????void?exception(Object?bean,?Method?method,?Object[]?args);

????/**
?????*?Finally強(qiáng)化方法，出現(xiàn)異常也會執(zhí)行
?????*
?????*?@param?bean???bean實例（或者是被代理的bean）
?????*?@param?method?執(zhí)行的方法對象
?????*?@param?args???方法參數(shù)
?????*/
????void?afterFinally(Object?bean,?Method?method,?Object[]?args);
}

(2) 代理抽象類

public?abstract?class?Point?{
????/**
?????*?定時任務(wù)名
?????*/
????private?String?superScheduledName;

????/**
?????*?抽象的執(zhí)行方法，使用代理實現(xiàn)
?????*?@param?runnable?定時任務(wù)執(zhí)行器
?????*/
????public?abstract?Object?invoke(SuperScheduledRunnable?runnable);
????
????/*?普通的get/sets省略?*/
}

(3) 調(diào)用鏈類

public?class?Chain?{
????private?List?list;
????private?int?index?=?-1;
????/**
?????*?索引自增1
?????*/
????public?int?incIndex()?{
????????return?++index;
????}

????/**
?????*?索引還原
?????*/
????public?void?resetIndex()?{
????????this.index?=?-1;
????}
}

(4) cglib動態(tài)代理實現(xiàn)

使用cglib代理增強(qiáng)器，將增強(qiáng)器全部代理成調(diào)用鏈節(jié)點Point

public?class?RunnableBaseInterceptor?implements?MethodInterceptor?{
????/**
?????*?定時任務(wù)執(zhí)行器
?????*/
????private?SuperScheduledRunnable?runnable;
????/**
?????*?定時任務(wù)增強(qiáng)類
?????*/
????private?BaseStrengthen?strengthen;

????@Override
????public?Object?intercept(Object?obj,?Method?method,?Object[]?args,?MethodProxy?methodProxy)?throws?Throwable?{
????????Object?result;
????????//如果執(zhí)行的是invoke()方法
????????if?("invoke".equals(method.getName()))?{
?????????//前置強(qiáng)化方法
????????????strengthen.before(obj,?method,?args);
????????????try?{
?????????????//調(diào)用執(zhí)行器中的invoke()方法
????????????????result?=?runnable.invoke();
????????????}?catch?(Exception?e)?{
?????????????//異常強(qiáng)化方法
????????????????strengthen.exception(obj,?method,?args);
????????????????throw?new?SuperScheduledException(strengthen.getClass()?+?"中強(qiáng)化執(zhí)行時發(fā)生錯誤",?e);
????????????}?finally?{
?????????????//Finally強(qiáng)化方法，出現(xiàn)異常也會執(zhí)行
????????????????strengthen.afterFinally(obj,?method,?args);
????????????}
????????????//后置強(qiáng)化方法
????????????strengthen.after(obj,?method,?args);

????????}?else?{
?????????//直接執(zhí)行方法
????????????result?=?methodProxy.invokeSuper(obj,?args);
????????}
????????return?result;
????}

????public?RunnableBaseInterceptor(Object?object,?SuperScheduledRunnable?runnable)?{
????????this.runnable?=?runnable;
????????if?(BaseStrengthen.class.isAssignableFrom(object.getClass()))?{
????????????this.strengthen?=?(BaseStrengthen)?object;
????????}?else?{
????????????throw?new?SuperScheduledException(object.getClass()?+?"對象不是BaseStrengthen類型");
????????}
????}

????public?RunnableBaseInterceptor()?{

????}
}

(5) 定時任務(wù)執(zhí)行器實現(xiàn)

public?class?SuperScheduledRunnable?{
????/**
?????*?原始的方法
?????*/
????private?Method?method;
????/**
?????*?方法所在的bean
?????*/
????private?Object?bean;
????/**
?????*?增強(qiáng)器的調(diào)用鏈
?????*/
????private?Chain?chain;


????public?Object?invoke()?{
????????Object?result;
????????//索引自增1
????????if?(chain.incIndex()?==?chain.getList().size())?{
????????????//調(diào)用鏈中的增強(qiáng)方法已經(jīng)全部執(zhí)行結(jié)束
????????????try?{
????????????????//調(diào)用鏈索引初始化
????????????????chain.resetIndex();
????????????????//增強(qiáng)器全部執(zhí)行完畢，執(zhí)行原本的方法
????????????????result?=?method.invoke(bean);
????????????}?catch?(IllegalAccessException?|?InvocationTargetException?e)?{
????????????????throw?new?SuperScheduledException(e.getLocalizedMessage());
????????????}
????????}?else?{
????????????//獲取被代理后的方法增強(qiáng)器
????????????Point?point?=?chain.getList().get(chain.getIndex());
????????????//執(zhí)行增強(qiáng)器代理
????????????//增強(qiáng)器代理中，會回調(diào)方法執(zhí)行器，形成調(diào)用鏈，逐一運行調(diào)用鏈中的增強(qiáng)器
????????????result?=?point.invoke(this);
????????}
????????return?result;
????}
????
????/*?普通的get/sets省略?*/
}

(6) 增強(qiáng)器代理邏輯

com.gyx.superscheduled.core.SuperScheduledApplicationRunner類中的代碼片段

//創(chuàng)建執(zhí)行控制器
SuperScheduledRunnable?runnable?=?new?SuperScheduledRunnable();
runnable.setMethod(scheduledSource.getMethod());
runnable.setBean(scheduledSource.getBean());
//用來存放?增強(qiáng)器的代理對象
List?points?=?new?ArrayList<>(baseStrengthenBeanNames.length);
//循環(huán)所有的增強(qiáng)器的beanName
for?(String?baseStrengthenBeanName?:?baseStrengthenBeanNames)?{
?//獲取增強(qiáng)器的bean對象
????Object?baseStrengthenBean?=?applicationContext.getBean(baseStrengthenBeanName);
????//將增強(qiáng)器代理成Point節(jié)點
????Point?proxy?=?ProxyUtils.getInstance(Point.class,?new?RunnableBaseInterceptor(baseStrengthenBean,?runnable));
????proxy.setSuperScheduledName(name);
????//增強(qiáng)器的代理對象緩存到list中
????points.add(proxy);
}
//將增強(qiáng)器代理實例的集合生成調(diào)用鏈
//執(zhí)行控制器中設(shè)置調(diào)用鏈
runnable.setChain(new?Chain(points));

來源：blog.csdn.net/qq_34886352/article/details/106494637