1细睡、講講復(fù)雜流程的需求

除了上面文章里面提到的一根筋狀態(tài)機(jī)流程，實(shí)際的企業(yè)應(yīng)用中狀態(tài)機(jī)的流程會(huì)更加復(fù)雜，而我們最常用到的就是choice彼硫。它類似于java的if語(yǔ)句，作為條件判斷的分支而存在凌箕，讓我們先看一張圖：

image

這張圖表現(xiàn)的是一個(gè)表單（form）的整個(gè)狀態(tài)流程：

• 創(chuàng)建初始的空白表單（ BLANK_FORM）
• 填寫(WRITE)表單拧篮，成為填充完表單（FULL_FORM）
• 檢查(CHEKC)表單
• 如果是表單名（formName）不為null，表單成為待提交表單（CONFIRM_FROM）
• 提交（SUBMIT）表單牵舱，成為成功提交表單（SUCCESS_FORM）
• 檢查（CHECK）表單
• 如果表單名為null串绩，表單成為待處理表單（DEAL_FORM）,修改formName
• 處理(DEAL)表單
• 如果表單名還是null或者里面有個(gè)“壞”字，表單狀態(tài)變成廢單（FAILED_FORM）
• 如果表單名稱沒(méi)問(wèn)題芜壁，表單狀態(tài)變成填充完表單狀態(tài)（FULL_FORM）,重新走流程
  ??大家不要在意這個(gè)例子的幼稚礁凡，畢竟它還是能用簡(jiǎn)單的方式體現(xiàn)出流程的復(fù)雜性（這話多么的辯證統(tǒng)一）高氮。它有判斷分支（還有兩個(gè)），還有流程的循環(huán)顷牌，還有分支判斷后的直接失敗和分支判斷后的后續(xù)環(huán)節(jié)剪芍，后面我們會(huì)在代碼中告訴大家這里面需要注意的東西。

2窟蓝、代碼實(shí)現(xiàn)

??先上狀態(tài)機(jī)的四件套：States罪裹，Events，Builder和EventConfig（spring statemachine還是蠻簡(jiǎn)單的运挫，來(lái)來(lái)回回就這幾樣?xùn)|西）

public enum ComplexFormStates {
    BLANK_FORM, // 空白表單
    FULL_FORM, // 填寫完表單
    CHECK_CHOICE,//表單校驗(yàn)判斷
    DEAL_CHOICE,//表單處理校驗(yàn)
    DEAL_FORM,//待處理表單
    CONFIRM_FORM, // 校驗(yàn)完表單
    SUCCESS_FORM,// 成功表單
    FAILED_FORM//失敗表單
}

注意一點(diǎn)状共，choice判斷分支本身也是一種狀態(tài)，要聲明出來(lái)谁帕，這里是CHECK_CHOICE和DEAL_CHOICE

public enum ComplexFormEvents {
    WRITE, // 填寫
    CHECK,//校驗(yàn)
    DEAL,//處理
    SUBMIT // 提交
}

同樣的分支事件也要聲明峡继，這里是CHECK和DEAL。
大頭是MachineBuilder雇卷，這個(gè)代碼就比較多鬓椭，大家最好對(duì)照著上面這張圖來(lái)看，會(huì)比較清晰

/**
 * 復(fù)雜訂單狀態(tài)機(jī)構(gòu)建器
 */
@Component
public class ComplexFormStateMachineBuilder {

    private final static String MACHINEID = "complexFormMachine";

     /**
      * 構(gòu)建狀態(tài)機(jī)
      * 
     * @param beanFactory
     * @return
     * @throws Exception
     */
    public StateMachine<ComplexFormStates, ComplexFormEvents> build(BeanFactory beanFactory) throws Exception {
         StateMachineBuilder.Builder<ComplexFormStates, ComplexFormEvents> builder = StateMachineBuilder.builder();

         System.out.println("構(gòu)建復(fù)雜表單狀態(tài)機(jī)");

         builder.configureConfiguration()
                .withConfiguration()
                .machineId(MACHINEID)
                .beanFactory(beanFactory);

         builder.configureStates()
                    .withStates()
                    .initial(ComplexFormStates.BLANK_FORM)
                    .choice(ComplexFormStates.CHECK_CHOICE)
                    .choice(ComplexFormStates.DEAL_CHOICE)
                    .states(EnumSet.allOf(ComplexFormStates.class));

         builder.configureTransitions()
                    .withExternal()
                        .source(ComplexFormStates.BLANK_FORM).target(ComplexFormStates.FULL_FORM)
                        .event(ComplexFormEvents.WRITE)
                        .and()
                    .withExternal()
                        .source(ComplexFormStates.FULL_FORM).target(ComplexFormStates.CHECK_CHOICE)
                        .event(ComplexFormEvents.CHECK)
                        .and()
                    .withChoice()
                        .source(ComplexFormStates.CHECK_CHOICE)
                        .first(ComplexFormStates.CONFIRM_FORM, new ComplexFormCheckChoiceGuard())
                        .last(ComplexFormStates.DEAL_FORM)
                        .and()
                    .withExternal()
                        .source(ComplexFormStates.CONFIRM_FORM).target(ComplexFormStates.SUCCESS_FORM)
                        .event(ComplexFormEvents.SUBMIT)
                        .and()
                    .withExternal()
                        .source(ComplexFormStates.DEAL_FORM).target(ComplexFormStates.DEAL_CHOICE)
                        .event(ComplexFormEvents.DEAL)
                        .and()
                    .withChoice()
                        .source(ComplexFormStates.DEAL_CHOICE)
                        .first(ComplexFormStates.FULL_FORM, new ComplexFormDealChoiceGuard())
                        .last(ComplexFormStates.FAILED_FORM);
         return builder.build();
     }
}

這里面出現(xiàn)了幾個(gè)新東西关划，要說(shuō)一下：

• 在configureStates時(shí)小染，要把每個(gè)分支都要寫上去，我之前寫了ComplexFormStates.CHECK_CHOICE贮折，忘了寫DEAL_CHOICE裤翩，后面的choice就不執(zhí)行，搞得我找了很久调榄，大家要注意（是的踊赠，我犯的就是這種簡(jiǎn)單弱智的錯(cuò)誤，我還找了很久）
• 在我們熟悉的withExternal之后每庆，我們迎來(lái)了為choice專門準(zhǔn)備的withChoice()和跟隨它的first()筐带，last()。這兩個(gè)代表的就是分支判斷時(shí)TRUE和FALSE的狀態(tài)流程去處缤灵，這里面涉及到的一個(gè)問(wèn)題就是伦籍，TRUE和FALSE的判斷條件是什么呢，根據(jù)啥來(lái)判斷呢腮出？
• Guard就承擔(dān)了這個(gè)判斷的功能帖鸦，看名字似乎不像。它在spring statemachine本來(lái)是用來(lái)保護(hù)這個(gè)狀態(tài)跳轉(zhuǎn)過(guò)程的胚嘲，所以用guard作儿，但在choice里面，它就是作為判斷代碼而存在的馋劈，代碼如下：

public class ComplexFormCheckChoiceGuard implements Guard<ComplexFormStates, ComplexFormEvents> {

    @Override
    public boolean evaluate(StateContext<ComplexFormStates, ComplexFormEvents> context) {
        boolean returnValue = false;
        Form form = context.getMessage().getHeaders().get("form", Form.class);
        if (form.formName == null) {
            returnValue = false;
        } else {
            returnValue = true;
        }
        return returnValue;
    }

}

它只implements一個(gè)方法evaluate()攻锰，返回boolean類型晾嘶，所以很適合做這個(gè)判斷的功能。另外一個(gè)DEAL_CHOICE的gurad代碼是這樣的

public class ComplexFormDealChoiceGuard implements Guard<ComplexFormStates, ComplexFormEvents> {

    @Override
    public boolean evaluate(StateContext<ComplexFormStates, ComplexFormEvents> context) {
        System.out.println("ComplexFormDealChoiceGuard!!!!!!!!!!!!!");
        boolean returnValue = false;
        Form form = context.getMessage().getHeaders().get("form", Form.class);

        if ((form.formName == null)||(form.formName.indexOf("壞") > -1)) {
            returnValue = false;
        } else {
            returnValue = true;
        }

        System.out.println(form.toString()+" is "+returnValue);
        return returnValue;
    }

}

還有四件套的最后一個(gè)EventConfig：

@WithStateMachine(id="complexFormMachine")
public class ComplexFormEventConfig {
private Logger logger = LoggerFactory.getLogger(getClass());

    /**
     * 當(dāng)前狀態(tài)BLANK_FORM
     */
    @OnTransition(target = "BLANK_FORM")
    public void create() {
        logger.info("---空白復(fù)雜表單---");
    }

    @OnTransition(source = "BLANK_FORM", target = "FULL_FORM")
    public void write(Message<ComplexFormEvents> message) {
        System.out.println("傳遞的參數(shù)：" + message.getHeaders().get("form"));
        logger.info("---填寫完復(fù)雜表單---");
    }

    @OnTransition(source = "FULL_FORM", target = "CHECK_CHOICE")
    public void check(Message<ComplexFormEvents> message) {
        System.out.println("傳遞的參數(shù)：" + message.getHeaders().get("form").toString());
        logger.info("---校驗(yàn)復(fù)雜表單---");
    }

  //不會(huì)執(zhí)行
    @OnTransition(source = "CHECK_CHOICE", target = "CONFIRM_FORM")
    public void check2confirm(Message<ComplexFormEvents> message) {
        System.out.println("傳遞的參數(shù)：" + message.getHeaders().get("form").toString());
        logger.info("---校驗(yàn)表單到待提交表單(choice true)---");
    }

  //不會(huì)執(zhí)行
    @OnTransition(source = "CHECK_CHOICE", target = "DEAL_FORM")
    public void check2deal(Message<ComplexFormEvents> message) {
        System.out.println("傳遞的參數(shù)：" + message.getHeaders().get("form").toString());
        logger.info("---校驗(yàn)表單到待提交表單(choice false)---");
    }

    @OnTransition(source = "DEAL_FORM", target = "DEAL_CHOICE")
    public void deal(Message<ComplexFormEvents> message) {
        System.out.println("傳遞的參數(shù)：" + message.getHeaders().get("form").toString());
        logger.info("---處理復(fù)雜表單---");
    }

    //不會(huì)執(zhí)行
    @OnTransition(source = "DEAL_CHOICE", target = "FAILED_FORM")
    public void deal2fail(Message<ComplexFormEvents> message) {
        System.out.println("傳遞的參數(shù)：" + message.getHeaders().get("form").toString());
        logger.info("---處理復(fù)雜表單失敗(choice false)---");
    }

    //不會(huì)執(zhí)行
    @OnTransition(source = "DEAL_CHOICE", target = "FULL_FORM")
    public void deal2full(Message<ComplexFormEvents> message) {
        System.out.println("傳遞的參數(shù)：" + message.getHeaders().get("form").toString());
        logger.info("---處理復(fù)雜表單到重新填寫表單(choice true)---");
    }

    /**
     * CONFIRM_FORM->SUCCESS_FORM 執(zhí)行的動(dòng)作
     */
    @OnTransition(source = "CONFIRM_FORM", target = "SUCCESS_FORM")
    public void submit(Message<ComplexFormEvents> message) {
        System.out.println("傳遞的參數(shù)：" + message.getHeaders().get("form").toString());
        logger.info("---表單提交成功---");
    }

}

這邊的代碼沒(méi)有任何特別的地方口注，唯一需要需要注意的是我標(biāo)注的不會(huì)執(zhí)行的這幾個(gè)方法变擒。因?yàn)樵赾hoice判斷的時(shí)候，從一個(gè)狀態(tài)轉(zhuǎn)變到另外一個(gè)狀態(tài)時(shí)寝志，是不會(huì)在eventConfig觸發(fā)方法的娇斑，比如這個(gè)方法：

//不會(huì)執(zhí)行
    @OnTransition(source = "CHECK_CHOICE", target = "CONFIRM_FORM")
    public void check2confirm(Message<ComplexFormEvents> message) {
        System.out.println("傳遞的參數(shù)：" + message.getHeaders().get("form").toString());
        logger.info("---校驗(yàn)表單到待提交表單(choice true)---");
    }

我定義了如果用戶從CHECK_CHOICE狀態(tài)如果判斷后變成CONFIRM_FORM，執(zhí)行check2confirm方法材部，但可惜毫缆，狀態(tài)的確變化了，但這個(gè)方法不會(huì)執(zhí)行乐导，只有在做判斷的時(shí)候會(huì)執(zhí)行ComplexFormCheckChoiceGuard的evaluate()苦丁。這就有個(gè)問(wèn)題，在實(shí)際運(yùn)行中物臂，我們的確會(huì)需要在choice做出判斷狀態(tài)改變的時(shí)候要做些業(yè)務(wù)處理旺拉，比如表單check成功后需要通知后續(xù)人員來(lái)處理什么的，這該怎么辦呢棵磷？

• 簡(jiǎn)單除暴第一招蛾狗，直接在gurad里面處理。這種方法其實(shí)沒(méi)有任何問(wèn)題仪媒，因?yàn)榧热慌袛嗟臉I(yè)務(wù)代碼在這里面沉桌，我們把判斷完成后需要做的事也在這里寫完不就行了。但是算吩，本著無(wú)關(guān)的業(yè)務(wù)能解耦就解耦的原則留凭，我們還有一個(gè)辦法

• 漂亮解耦第二招，寫個(gè)action偎巢。下面介紹下這個(gè)action蔼夜。

  action，看這個(gè)名字就知道是要搞事情的压昼，之前我們把業(yè)務(wù)代碼都是寫到eventConfig的方法里面挎扰，但其實(shí)可以不怎么干，我們完全可以在每個(gè)狀態(tài)變化的時(shí)候獨(dú)立寫一個(gè)action巢音，這樣的話就能做到業(yè)務(wù)的互不打擾。不如下面這段：

.withChoice()
                        .source(ComplexFormStates.CHECK_CHOICE)
                        .first(ComplexFormStates.CONFIRM_FORM, new ComplexFormCheckChoiceGuard(),new ComplexFormChoiceAction())
                        .last(ComplexFormStates.DEAL_FORM,new ComplexFormChoiceAction())
                        .and()

這是builder里面的代碼片段尽超，我們直接把a(bǔ)ction插入進(jìn)來(lái)官撼，在狀態(tài)變化的時(shí)候就能在action里面處理了，下面是這個(gè)action

的代碼：

public class ComplexFormChoiceAction implements Action<ComplexFormStates, ComplexFormEvents> {

    @Override
    public void execute(StateContext<ComplexFormStates, ComplexFormEvents> context) {
        System.out.println("into ComplexFormChoiceAction");
        Form form = context.getMessage().getHeaders().get("form", Form.class);
        System.out.println(form);
        System.out.println(context.getStateMachine().getState());
    }

}

這里面只有一個(gè)execute的方法似谁，簡(jiǎn)單明了傲绣，我們需要的參數(shù)通過(guò)context傳遞掠哥，其實(shí)還是message，這樣的話秃诵，不同業(yè)務(wù)用不同的action就行了续搀，我們?cè)倩仡^看builder里面插入action的地方：

.first(ComplexFormStates.CONFIRM_FORM, new ComplexFormCheckChoiceGuard(),new ComplexFormChoiceAction(),new ComplexFormChoiceAction())

action可以多個(gè)插入，也就是有多少單獨(dú)的業(yè)務(wù)需要在這里面處理都行菠净，其實(shí)回過(guò)頭來(lái)禁舷，不止在withChoice()里面可以，之前的withExternal()也是可以的毅往，看代碼：

.withExternal()
                        .source(ComplexFormStates.FULL_FORM).target(ComplexFormStates.CHECK_CHOICE)
                        .event(ComplexFormEvents.CHECK)
                        .action(new ComplexFormChoiceAction(),new ComplexFormChoiceAction())
                        .guard(new ComplexFormCheckChoiceGuard())
                        .and()

action可以插入多個(gè)牵咙，但guard在這里恢復(fù)了本來(lái)的作用，保護(hù)狀態(tài)變化攀唯，所以只能插入一個(gè)洁桌。

3、在controller里面看結(jié)果

最后侯嘀，我們還是需要看下運(yùn)行的結(jié)果另凌，我準(zhǔn)備了三個(gè)流程：

• check成功，成為SUCCESS_FORM
• check失敗戒幔，deal成功吠谢，回到FULL_FORM
• check失敗，deal失敗溪食，成為FAILED_FORM

對(duì)應(yīng)的是form1囊卜，form2和form3，看代碼：

@Autowired
    private ComplexFormStateMachineBuilder complexFormStateMachineBuilder;
......
@RequestMapping("/testComplexFormState")
    public void testComplexFormState() throws Exception {

        StateMachine<ComplexFormStates, ComplexFormEvents> stateMachine = complexFormStateMachineBuilder.build(beanFactory);
        System.out.println(stateMachine.getId());

        Form form1 = new Form();
        form1.setId("111");
        form1.setFormName(null);

        Form form2 = new Form();
        form2.setId("222");
        form2.setFormName("好的表單");

        Form form3 = new Form();
        form3.setId("333");
        form3.setFormName(null);

        // 創(chuàng)建流程
        System.out.println("-------------------form1------------------");

        stateMachine.start();
        Message message = MessageBuilder.withPayload(ComplexFormEvents.WRITE).setHeader("form", form1).build();
        stateMachine.sendEvent(message);
        System.out.println("當(dāng)前狀態(tài)：" + stateMachine.getState().getId());
        message = MessageBuilder.withPayload(ComplexFormEvents.CHECK).setHeader("form", form1).build();
        stateMachine.sendEvent(message);
        System.out.println("當(dāng)前狀態(tài)：" + stateMachine.getState().getId());
        message = MessageBuilder.withPayload(ComplexFormEvents.DEAL).setHeader("form", form1).build();
        stateMachine.sendEvent(message);
        System.out.println("當(dāng)前狀態(tài)：" + stateMachine.getState().getId());
        message = MessageBuilder.withPayload(ComplexFormEvents.SUBMIT).setHeader("form", form1).build();
        stateMachine.sendEvent(message);
        System.out.println("最終狀態(tài)：" + stateMachine.getState().getId());

        System.out.println("-------------------form2------------------");
        stateMachine = complexFormStateMachineBuilder.build(beanFactory);
        stateMachine.start();
        message = MessageBuilder.withPayload(ComplexFormEvents.WRITE).setHeader("form", form2).build();
        stateMachine.sendEvent(message);
        System.out.println("當(dāng)前狀態(tài)：" + stateMachine.getState().getId());
        message = MessageBuilder.withPayload(ComplexFormEvents.CHECK).setHeader("form", form2).build();
        stateMachine.sendEvent(message);
        System.out.println("當(dāng)前狀態(tài)：" + stateMachine.getState().getId());
        message = MessageBuilder.withPayload(ComplexFormEvents.DEAL).setHeader("form", form2).build();
        stateMachine.sendEvent(message);
        System.out.println("當(dāng)前狀態(tài)：" + stateMachine.getState().getId());
        message = MessageBuilder.withPayload(ComplexFormEvents.SUBMIT).setHeader("form", form2).build();
        stateMachine.sendEvent(message);
        System.out.println("最終狀態(tài)：" + stateMachine.getState().getId());

        System.out.println("-------------------form3------------------");
        stateMachine = complexFormStateMachineBuilder.build(beanFactory);
        stateMachine.start();
        message = MessageBuilder.withPayload(ComplexFormEvents.WRITE).setHeader("form", form3).build();
        stateMachine.sendEvent(message);
        System.out.println("當(dāng)前狀態(tài)：" + stateMachine.getState().getId());
        message = MessageBuilder.withPayload(ComplexFormEvents.CHECK).setHeader("form", form3).build();
        stateMachine.sendEvent(message);
        System.out.println("當(dāng)前狀態(tài)：" + stateMachine.getState().getId());
        form3.setFormName("好的表單");
        message = MessageBuilder.withPayload(ComplexFormEvents.DEAL).setHeader("form", form3).build();
        stateMachine.sendEvent(message);
        System.out.println("當(dāng)前狀態(tài)：" + stateMachine.getState().getId());
        message = MessageBuilder.withPayload(ComplexFormEvents.SUBMIT).setHeader("form", form3).build();
        stateMachine.sendEvent(message);
        message = MessageBuilder.withPayload(ComplexFormEvents.CHECK).setHeader("form", form3).build();
        stateMachine.sendEvent(message);
        System.out.println("當(dāng)前狀態(tài)：" + stateMachine.getState().getId());
        message = MessageBuilder.withPayload(ComplexFormEvents.SUBMIT).setHeader("form", form3).build();
        stateMachine.sendEvent(message);
        System.out.println("最終狀態(tài)：" + stateMachine.getState().getId());
    }
......

看console的結(jié)果就知道正確與否

構(gòu)建復(fù)雜表單狀態(tài)機(jī)
complexFormMachine
-------------------form1------------------
2019-05-13 18:07:19.364  INFO 6188 --- [nio-9991-exec-1] tConfig$$EnhancerBySpringCGLIB$$37df7571 : ---空白復(fù)雜表單---
2019-05-13 18:07:19.368  INFO 6188 --- [nio-9991-exec-1] o.s.s.support.LifecycleObjectSupport     : started org.springframework.statemachine.support.DefaultStateMachineExecutor@16603576
2019-05-13 18:07:19.369  INFO 6188 --- [nio-9991-exec-1] o.s.s.support.LifecycleObjectSupport     : started CONFIRM_FORM BLANK_FORM FAILED_FORM FULL_FORM SUCCESS_FORM DEAL_FORM DEAL_CHOICE CHECK_CHOICE  / BLANK_FORM / uuid=2aa87c74-dd28-4790-9722-d04657eaf046 / id=complexFormMachine
傳遞的參數(shù)：Form [id=111, formName=null]
2019-05-13 18:07:19.381  INFO 6188 --- [nio-9991-exec-1] tConfig$$EnhancerBySpringCGLIB$$37df7571 : ---填寫完復(fù)雜表單---
當(dāng)前狀態(tài)：FULL_FORM
傳遞的參數(shù)：Form [id=111, formName=null]
2019-05-13 18:07:19.386  INFO 6188 --- [nio-9991-exec-1] tConfig$$EnhancerBySpringCGLIB$$37df7571 : ---校驗(yàn)復(fù)雜表單---
ComplexFormCheckChoiceGuard!!!!!!!!!!!!!
Form [id=111, formName=null] is false
into ComplexFormChoiceAction
Form [id=111, formName=null]
ObjectState [getIds()=[FULL_FORM], getClass()=class org.springframework.statemachine.state.ObjectState, hashCode()=381700599, toString()=AbstractState [id=FULL_FORM, pseudoState=null, deferred=[], entryActions=[], exitActions=[], stateActions=[], regions=[], submachine=null]]
當(dāng)前狀態(tài)：DEAL_FORM
傳遞的參數(shù)：Form [id=111, formName=null]
2019-05-13 18:07:19.389  INFO 6188 --- [nio-9991-exec-1] tConfig$$EnhancerBySpringCGLIB$$37df7571 : ---處理復(fù)雜表單---
ComplexFormDealChoiceGuard!!!!!!!!!!!!!
Form [id=111, formName=null] is false
into ComplexFormChoiceAction
Form [id=111, formName=null]
ObjectState [getIds()=[DEAL_FORM], getClass()=class org.springframework.statemachine.state.ObjectState, hashCode()=980487842, toString()=AbstractState [id=DEAL_FORM, pseudoState=null, deferred=[], entryActions=[], exitActions=[], stateActions=[], regions=[], submachine=null]]
當(dāng)前狀態(tài)：FAILED_FORM
最終狀態(tài)：FAILED_FORM
-------------------form2------------------
構(gòu)建復(fù)雜表單狀態(tài)機(jī)
2019-05-13 18:07:19.394  INFO 6188 --- [nio-9991-exec-1] tConfig$$EnhancerBySpringCGLIB$$37df7571 : ---空白復(fù)雜表單---
2019-05-13 18:07:19.394  INFO 6188 --- [nio-9991-exec-1] o.s.s.support.LifecycleObjectSupport     : started org.springframework.statemachine.support.DefaultStateMachineExecutor@51adbaad
2019-05-13 18:07:19.394  INFO 6188 --- [nio-9991-exec-1] o.s.s.support.LifecycleObjectSupport     : started CONFIRM_FORM BLANK_FORM FAILED_FORM FULL_FORM SUCCESS_FORM DEAL_FORM DEAL_CHOICE CHECK_CHOICE  / BLANK_FORM / uuid=fa133ea8-bf48-437e-ae35-dc7aa616a23c / id=complexFormMachine
傳遞的參數(shù)：Form [id=222, formName=好的表單]
2019-05-13 18:07:19.395  INFO 6188 --- [nio-9991-exec-1] tConfig$$EnhancerBySpringCGLIB$$37df7571 : ---填寫完復(fù)雜表單---
當(dāng)前狀態(tài)：FULL_FORM
傳遞的參數(shù)：Form [id=222, formName=好的表單]
2019-05-13 18:07:19.396  INFO 6188 --- [nio-9991-exec-1] tConfig$$EnhancerBySpringCGLIB$$37df7571 : ---校驗(yàn)復(fù)雜表單---
ComplexFormCheckChoiceGuard!!!!!!!!!!!!!
Form [id=222, formName=好的表單] is true
into ComplexFormChoiceAction
Form [id=222, formName=好的表單]
ObjectState [getIds()=[FULL_FORM], getClass()=class org.springframework.statemachine.state.ObjectState, hashCode()=249611509, toString()=AbstractState [id=FULL_FORM, pseudoState=null, deferred=[], entryActions=[], exitActions=[], stateActions=[], regions=[], submachine=null]]
當(dāng)前狀態(tài)：CONFIRM_FORM
當(dāng)前狀態(tài)：CONFIRM_FORM
傳遞的參數(shù)：Form [id=222, formName=好的表單]
2019-05-13 18:07:19.399  INFO 6188 --- [nio-9991-exec-1] tConfig$$EnhancerBySpringCGLIB$$37df7571 : ---表單提交成功---
最終狀態(tài)：SUCCESS_FORM
-------------------form3------------------
構(gòu)建復(fù)雜表單狀態(tài)機(jī)
2019-05-13 18:07:19.404  INFO 6188 --- [nio-9991-exec-1] tConfig$$EnhancerBySpringCGLIB$$37df7571 : ---空白復(fù)雜表單---
2019-05-13 18:07:19.405  INFO 6188 --- [nio-9991-exec-1] o.s.s.support.LifecycleObjectSupport     : started org.springframework.statemachine.support.DefaultStateMachineExecutor@6f12d1a
2019-05-13 18:07:19.406  INFO 6188 --- [nio-9991-exec-1] o.s.s.support.LifecycleObjectSupport     : started CONFIRM_FORM BLANK_FORM FAILED_FORM FULL_FORM SUCCESS_FORM DEAL_FORM DEAL_CHOICE CHECK_CHOICE  / BLANK_FORM / uuid=03e8c891-eedc-4922-811c-ab375a1e70ae / id=complexFormMachine
傳遞的參數(shù)：Form [id=333, formName=null]
2019-05-13 18:07:19.409  INFO 6188 --- [nio-9991-exec-1] tConfig$$EnhancerBySpringCGLIB$$37df7571 : ---填寫完復(fù)雜表單---
當(dāng)前狀態(tài)：FULL_FORM
傳遞的參數(shù)：Form [id=333, formName=null]
2019-05-13 18:07:19.410  INFO 6188 --- [nio-9991-exec-1] tConfig$$EnhancerBySpringCGLIB$$37df7571 : ---校驗(yàn)復(fù)雜表單---
ComplexFormCheckChoiceGuard!!!!!!!!!!!!!
Form [id=333, formName=null] is false
into ComplexFormChoiceAction
Form [id=333, formName=null]
ObjectState [getIds()=[FULL_FORM], getClass()=class org.springframework.statemachine.state.ObjectState, hashCode()=608638875, toString()=AbstractState [id=FULL_FORM, pseudoState=null, deferred=[], entryActions=[], exitActions=[], stateActions=[], regions=[], submachine=null]]
當(dāng)前狀態(tài)：DEAL_FORM
傳遞的參數(shù)：Form [id=333, formName=好的表單]
2019-05-13 18:07:19.412  INFO 6188 --- [nio-9991-exec-1] tConfig$$EnhancerBySpringCGLIB$$37df7571 : ---處理復(fù)雜表單---
ComplexFormDealChoiceGuard!!!!!!!!!!!!!
Form [id=333, formName=好的表單] is true
into ComplexFormChoiceAction
Form [id=333, formName=好的表單]
ObjectState [getIds()=[DEAL_FORM], getClass()=class org.springframework.statemachine.state.ObjectState, hashCode()=1203626264, toString()=AbstractState [id=DEAL_FORM, pseudoState=null, deferred=[], entryActions=[], exitActions=[], stateActions=[], regions=[], submachine=null]]
當(dāng)前狀態(tài)：FULL_FORM
傳遞的參數(shù)：Form [id=333, formName=好的表單]
2019-05-13 18:07:19.413  INFO 6188 --- [nio-9991-exec-1] tConfig$$EnhancerBySpringCGLIB$$37df7571 : ---校驗(yàn)復(fù)雜表單---
ComplexFormCheckChoiceGuard!!!!!!!!!!!!!
Form [id=333, formName=好的表單] is true
into ComplexFormChoiceAction
Form [id=333, formName=好的表單]
ObjectState [getIds()=[FULL_FORM], getClass()=class org.springframework.statemachine.state.ObjectState, hashCode()=608638875, toString()=AbstractState [id=FULL_FORM, pseudoState=null, deferred=[], entryActions=[], exitActions=[], stateActions=[], regions=[], submachine=null]]
當(dāng)前狀態(tài)：CONFIRM_FORM
傳遞的參數(shù)：Form [id=333, formName=好的表單]
2019-05-13 18:07:19.415  INFO 6188 --- [nio-9991-exec-1] tConfig$$EnhancerBySpringCGLIB$$37df7571 : ---表單提交成功---
最終狀態(tài)：SUCCESS_FORM

大家可以跑一下错沃，對(duì)照狀態(tài)機(jī)的流程圖栅组，看下結(jié)果。