目录
  • 目标
  • 实现
    • POM
    • 一些实体类
      • CheckedParam
      • ProcessDbModel
    • 测试用的入参对象
      • 一些工具类
        • Base64Util
        • SpringBootBeanUtil
        • ProcessBeanUtil
        • CheckedTransmitableUtil
        • PrivateTransmitableUtil
      • 一些Bean
        • PostProcess
        • TestCheckPostProcess
      • Aspect注解
        • 切面类 CheckedAop
          • 线程池配置
            • 持久化service
              • 审批用的service
                • 测试用的service
                  • 审批用的controller
                    • 测试用的controller
                      • 开启异步功能
                      • 测试

                        目标

                        本文提供一种自定义注解,来实现业务审批操作的DEMO,不包含审批流程的配置功能。
                        具体方案是
                        自定义一个Aspect注解,拦截sevice方法,将拦截的信息持久化,待审批;审批时获取持久化数据,执行目标方法。

                        实现

                        POM

                        <?xml version="1.0" encoding="UTF-8"?>
                        <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                        	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
                        	<modelVersion>4.0.0</modelVersion>
                        	<parent>
                        		<groupId>org.springframework.boot</groupId>
                        		<artifactId>spring-boot-starter-parent</artifactId>
                        		<version>2.5.8</version>
                        		<relativePath/> <!-- lookup parent from repository -->
                        	</parent>
                        	<groupId>com.proc</groupId>
                        	<artifactId>process-test</artifactId>
                        	<version>1.0.0-SNAPSHOT</version>
                        	<name>process-test</name>
                        	<description>Demo project for Spring Boot</description>
                        	<properties>
                        		<java.version>1.8</java.version>
                        	</properties>
                        	<dependencies>
                        		<dependency>
                        			<groupId>org.springframework.boot</groupId>
                        			<artifactId>spring-boot-starter-web</artifactId>
                        		</dependency>
                        		<dependency>
                        			<groupId>org.springframework.boot</groupId>
                        			<artifactId>spring-boot-starter-test</artifactId>
                        			<scope>test</scope>
                        		</dependency>
                        		<dependency>
                        			<groupId>org.springframework.boot</groupId>
                        			<artifactId>spring-boot-starter-aop</artifactId>
                        		</dependency>
                        		<dependency>
                        			<groupId>org.springframework.boot</groupId>
                        			<artifactId>spring-boot-configuration-processor</artifactId>
                        			<optional>true</optional>
                        		</dependency>
                        		<!-- 用于主线程给子线程传递数据,支持线程池 -->
                        		<dependency>
                        		    <groupId>com.alibaba</groupId>
                        		    <artifactId>transmittable-thread-local</artifactId>
                        		    <version>2.12.2</version>
                        		</dependency>
                        	</dependencies>
                        	<build>
                        		<plugins>
                        			<plugin>
                        				<groupId>org.springframework.boot</groupId>
                        				<artifactId>spring-boot-maven-plugin</artifactId>
                        			</plugin>
                        		</plugins>
                        	</build>
                        </project>

                        一些实体类

                        CheckedParam

                        用于包装页面传进来的参数

                        package com.proc.model;
                        import java.util.List;
                        public class CheckedParam {
                        	//业务标记,由页面传入,用于审批时页面根据tagPageJs解析data,渲染到页面,审批管理员可看到审批的内容
                        	private String tagPageJs;
                        	//页面传入的原始数据
                        	private List<String> data;
                        	public String getTagPageJs() {
                        		return tagPageJs;
                        	}
                        	public void setTagPageJs(String tagPageJs) {
                        		this.tagPageJs = tagPageJs;
                        	}
                        	public List<String> getData() {
                        		return data;
                        	}
                        	public void setData(List<String> data) {
                        		this.data = data;
                        	}
                        	
                        }

                        ProcessDbModel

                        拦截的信息包装类,用于持久化数据

                        package com.proc.model;
                        public class ProcessDbModel {
                        	//bean的目标类全限定名
                        	private String targetClassName;
                        	
                        	//拦截到的service方法名
                        	private String methodName;
                        	//页面传入的tagPageJs或Checked注解的tag
                        	private String tag;
                        	
                        	private String description;
                        	
                        	//拦截到的service入参类型,包含泛型信息
                        	private String paramTypes;
                        	
                        	//拦截到的service入参值
                        	private String paramArgs;
                        	
                        	//拦截到的service入参值或页面传入的原始数据
                        	private String data;
                        	public String getTargetClassName() {
                        		return targetClassName;
                        	}
                        	public void setTargetClassName(String targetClassName) {
                        		this.targetClassName = targetClassName;
                        	}
                        	public String getMethodName() {
                        		return methodName;
                        	}
                        	public void setMethodName(String methodName) {
                        		this.methodName = methodName;
                        	}
                        	public String getTag() {
                        		return tag;
                        	}
                        	public String getDescription() {
                        		return description;
                        	}
                        	public void setDescription(String description) {
                        		this.description = description;
                        	}
                        	public void setTag(String tag) {
                        		this.tag = tag;
                        	}
                        	public String getParamTypes() {
                        		return paramTypes;
                        	}
                        	public void setParamTypes(String paramTypes) {
                        		this.paramTypes = paramTypes;
                        	}
                        	public String getParamArgs() {
                        		return paramArgs;
                        	}
                        	public void setParamArgs(String paramArgs) {
                        		this.paramArgs = paramArgs;
                        	}
                        	public String getData() {
                        		return data;
                        	}
                        	public void setData(String data) {
                        		this.data = data;
                        	}
                        	@Override
                        	public String toString() {
                        		return "ProcessDbModel [targetClassName=" + targetClassName + ", methodName=" + methodName + ", tag=" + tag
                        				+ ", description=" + description + ", paramTypes=" + paramTypes + ", paramArgs=" + paramArgs + ", data="
                        				+ data + "]";
                        	}
                        	
                        }

                        测试用的入参对象

                        package com.proc.model;
                        import java.math.BigDecimal;
                        public class Score {
                        	private BigDecimal langue;
                        	
                        	private BigDecimal math;
                        	
                        	private BigDecimal english;
                        	public BigDecimal getLangue() {
                        		return langue;
                        	}
                        	public void setLangue(BigDecimal langue) {
                        		this.langue = langue;
                        	}
                        	public BigDecimal getMath() {
                        		return math;
                        	}
                        	public void setMath(BigDecimal math) {
                        		this.math = math;
                        	}
                        	public BigDecimal getEnglish() {
                        		return english;
                        	}
                        	public void setEnglish(BigDecimal english) {
                        		this.english = english;
                        	}
                        	@Override
                        	public String toString() {
                        		return "Score [langue=" + langue + ", math=" + math + ", english=" + english + "]";
                        	}
                        }
                        package com.proc.model;
                        import java.util.List;
                        public class Person<T> {
                        	private String name;
                        	
                        	private String age;
                        	
                        	private String sex;
                        	
                        	private String testName;
                        	
                        	private String salary;
                        	
                        	private String work;
                        	
                        	private List<T> grades;
                        	public String getName() {
                        		return name;
                        	}
                        	public void setName(String name) {
                        		this.name = name;
                        	}
                        	public String getAge() {
                        		return age;
                        	}
                        	public void setAge(String age) {
                        		this.age = age;
                        	}
                        	public String getSex() {
                        		return sex;
                        	}
                        	public void setSex(String sex) {
                        		this.sex = sex;
                        	}
                        	public String getSalary() {
                        		return salary;
                        	}
                        	public void setSalary(String salary) {
                        		this.salary = salary;
                        	}
                        	public String getTestName() {
                        		return testName;
                        	}
                        	public void setTestName(String testName) {
                        		this.testName = testName;
                        	}
                        	public String getWork() {
                        		return work;
                        	}
                        	public void setWork(String work) {
                        		this.work = work;
                        	}
                        	public List<T> getGrades() {
                        		return grades;
                        	}
                        	public void setGrades(List<T> grades) {
                        		this.grades = grades;
                        	}
                        	@Override
                        	public String toString() {
                        		return "Person [name=" + name + ", age=" + age + ", sex=" + sex + ", testName=" + testName + ", salary="
                        				+ salary + ", work=" + work + ", grades=" + grades + "]";
                        	}
                        	
                        }

                        一些工具类

                        JacksonCanonicalUtil

                        package com.proc.util;
                        
                        import com.fasterxml.jackson.core.type.TypeReference;
                        import com.fasterxml.jackson.databind.JavaType;
                        import com.fasterxml.jackson.databind.json.JsonMapper;
                        
                        public class JacksonCanonicalUtil {
                        	
                        	private static final JsonMapper MAPPER = new JsonMapper();
                        
                        	private JacksonCanonicalUtil () {}
                        	
                        	public static <T> String toCanonical (Class<T> clazz) {
                        		return MAPPER.getTypeFactory().constructType(clazz).toCanonical();
                        	}
                        	
                        	public static <T> String toCanonical (TypeReference<T> tr) {
                        		return MAPPER.getTypeFactory().constructType(tr).toCanonical();
                        	}
                        	
                        	//反序列化时从持久数据中获取JavaType
                        	public static JavaType constructFromCanonical (String canonical) {
                        		return MAPPER.getTypeFactory().constructFromCanonical(canonical);
                        	}
                        }

                        StringZipUtil

                        用于压缩和解压字符串,减少持久数据占用空间

                        package com.proc.util;
                        import java.io.ByteArrayOutputStream;
                        import java.io.OutputStream;
                        import java.nio.charset.StandardCharsets;
                        import java.util.Base64;
                        import java.util.zip.DeflaterOutputStream;
                        import java.util.zip.InflaterOutputStream;
                        public class StringZipUtil {
                        	private StringZipUtil () {}
                        	
                        	public static String zipBase64(String text) {
                                try (ByteArrayOutputStream out = new ByteArrayOutputStream()) {
                                    try (OutputStream os = new DeflaterOutputStream(out)) {
                                    	os.write(text.getBytes(StandardCharsets.UTF_8));
                                    }
                                    return Base64.getEncoder().encodeToString(out.toByteArray());
                                } catch (Exception e) {
                        			throw new RuntimeException("压缩字符串出错", e);
                        		}
                            }
                        	
                        	public static String unzipBase64(String text) {
                                try (ByteArrayOutputStream out = new ByteArrayOutputStream()) {
                                    try (OutputStream os = new InflaterOutputStream(out)) {
                                    	os.write(Base64.getDecoder().decode(text));
                                    }
                                    return new String(out.toByteArray(), StandardCharsets.UTF_8);
                                } catch (Exception e) {
                        			throw new RuntimeException("解压字符串出错", e);
                        		}
                            }
                        }

                        Base64Util

                        一些参数值转为Base64后持久化

                        package com.proc.util;
                        import java.nio.charset.StandardCharsets;
                        import java.util.ArrayList;
                        import java.util.Base64;
                        import java.util.List;
                        import java.util.stream.Collectors;
                        import com.fasterxml.jackson.databind.json.JsonMapper;
                        public class Base64Util {
                        	private Base64Util () {}
                        	
                        	private static final JsonMapper MAPPER = new JsonMapper();
                        	
                        	public static String[] toStrings (Object[] objs) {
                        		List<String> list = new ArrayList<>();
                        		try {
                        			for (Object obj : objs) {
                        				list.add(MAPPER.writeValueAsString(obj));
                        			}
                        		} catch (Exception e) {
                        			throw new RuntimeException("序列化对象出错", e);
                        		}
                        		return list.toArray(new String[0]);
                        	}
                        	
                        	public static String encode (String[] strs) {
                        		List<String> list = new ArrayList<>();
                        		for (String str : strs) {
                        			list.add(Base64.getEncoder().encodeToString(str.getBytes(StandardCharsets.UTF_8)));
                        		}
                        		String join = list.stream().collect(Collectors.joining("|"));
                        		return join;
                        	}
                        	
                        	public static String[] decode (String text) {
                        		String[] strs = text.split("\\|", -1);
                        		List<String> list = new ArrayList<>();
                        		for (String base64 : strs) {
                        			list.add(new String(Base64.getDecoder().decode(base64), StandardCharsets.UTF_8));
                        		}
                        		return list.toArray(new String[0]);
                        	}
                        	
                        	public static String encodeZip (Object[] objs) {
                        		return encodeZip(toStrings(objs));
                        	}
                        	
                        	public static String encodeZip (String[] strs) {
                        		List<String> list = new ArrayList<>();
                        		for (String str : strs) {
                        			list.add(StringZipUtil.zipBase64(str));
                        		}
                        		String join = list.stream().collect(Collectors.joining("|"));
                        		return StringZipUtil.zipBase64(join);
                        	}
                        	
                        	public static String[] decodeZip (String text) {
                        		String str = StringZipUtil.unzipBase64(text);
                        		String[] strs = str.split("\\|", -1);
                        		List<String> list = new ArrayList<>();
                        		for (String base64 : strs) {
                        			list.add(StringZipUtil.unzipBase64(base64));
                        		}
                        		return list.toArray(new String[0]);
                        	}
                        }

                        SpringBootBeanUtil

                        package com.proc.util;
                        import java.util.Map;
                        import org.springframework.beans.BeansException;
                        import org.springframework.context.ApplicationContext;
                        import org.springframework.context.ApplicationContextAware;
                        import org.springframework.stereotype.Component;
                        @Component
                        public class SpringBootBeanUtil implements ApplicationContextAware {
                        	
                        	private static ApplicationContext applicationContext;
                        	@Override
                        	public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
                        		SpringBootBeanUtil.applicationContext = applicationContext;
                        	}
                        	
                        	public static ApplicationContext getApplicationContext() {
                        		return applicationContext;
                        	}
                        	public static Object getBean(String name) {
                        		return applicationContext.getBean(name);
                        	}
                        	
                        	public static <T> T getBean(Class<T> clazz) {
                        		return (T) applicationContext.getBean(clazz);
                        	}
                        	
                        	public static <T> T getBean(String name, Class<T> clazz) {
                        		return applicationContext.getBean(name, clazz);
                        	}
                        	
                        	public static <T> Map<String, T> getBeansOfType(Class<T> clazz) {
                        		return applicationContext.getBeansOfType(clazz);
                        	}
                        	
                        }

                        ProcessBeanUtil

                        用于执行目标方法

                        package com.proc.util;
                        import java.lang.reflect.Method;
                        import org.springframework.util.ReflectionUtils;
                        public class ProcessBeanUtil {
                        	private ProcessBeanUtil () {}
                        	
                        	public static Object excuteBeanMethod (String targetClassName, String methodName, Class<?>[] parameterTypes, Object[] args) {
                        		Class<?> targetClass;
                        		try {
                        			targetClass = Class.forName(targetClassName);
                        		} catch (ClassNotFoundException e) {
                        			throw new RuntimeException("未找到类", e);
                        		}
                        		return excuteBeanMethod(targetClass, methodName, parameterTypes, args);
                        	}
                        	
                        	public static Object excuteBeanMethod (Class<?> targetClass, String methodName, Class<?>[] parameterTypes, Object[] args) {
                        		Object bean = SpringBootBeanUtil.getBean(targetClass);
                        		Method method = ReflectionUtils.findMethod(targetClass, methodName, parameterTypes);
                        		return ReflectionUtils.invokeMethod(method, bean, args);
                        	}
                        }

                        CheckedTransmitableUtil

                        用于传递业务参数

                        package com.proc.util;
                        import com.alibaba.ttl.TransmittableThreadLocal;
                        import com.proc.model.CheckedParam;
                        public class CheckedTransmitableUtil {
                        	private static final TransmittableThreadLocal<CheckedParam> threadLocal = new TransmittableThreadLocal<>();
                        	
                        	private CheckedTransmitableUtil () {}
                        	
                        	public static void set (CheckedParam checkedParam) {
                        		threadLocal.set(checkedParam);
                        	}
                        	
                        	public static CheckedParam getAndRemove () {
                        		CheckedParam checkedParam = threadLocal.get();
                        		threadLocal.remove();
                        		return checkedParam;
                        	}
                        }

                        PrivateTransmitableUtil

                        为Aspect判断是否拦截提供依据

                        package com.proc.util;
                        import com.alibaba.ttl.TransmittableThreadLocal;
                        public class PrivateTransmitableUtil {
                        	
                        	private static final String CHECKED = "__CHECKED__";
                        	private static final TransmittableThreadLocal<String> threadLocal = new TransmittableThreadLocal<>();
                        	
                        	private PrivateTransmitableUtil () {}
                        	
                        	public static void set () {
                        		threadLocal.set(CHECKED);
                        	}
                        	
                        	//是否执行的审批程序
                        	public static boolean isCheck () {
                        		String checked = threadLocal.get();
                        		threadLocal.remove();
                        		return CHECKED.equals(checked);
                        	}
                        }

                        一些Bean

                        PostProcess

                        用于拦截方法后做的个性处理

                        package com.proc.bean;
                        public interface PostProcess<T> {
                        	//返回说明内容,审批时在页面显示
                        	String description(String tag, Class<?>[] parameterTypes, Object[] args);
                        	
                        	//返回代替的返回值
                        	T retObject(String tag, Class<?>[] parameterTypes, Object[] args);
                        }

                        TestCheckPostProcess

                        测试用

                        package com.proc.bean;
                        import org.springframework.stereotype.Component;
                        @Component
                        public class TestCheckPostProcess implements PostProcess<String> {
                        	@Override
                        	public String description(String tag, Class<?>[] parameterTypes, Object[] args) {
                        		return tag + "测试testCheck";
                        	}
                        	@Override
                        	public String retObject(String tag, Class<?>[] parameterTypes, Object[] args) {
                        		return tag + "返回拦截响应";
                        	}
                        }

                        Aspect注解

                        package com.proc.config;
                        import static java.lang.annotation.ElementType.METHOD;
                        import static java.lang.annotation.RetentionPolicy.RUNTIME;
                        import java.lang.annotation.Retention;
                        import java.lang.annotation.Target;
                        import com.proc.bean.PostProcess;
                        @Retention(RUNTIME)
                        @Target(METHOD)
                        public @interface Checked {
                        	
                        	String tag() default ""; 
                        	/**
                        	 * @see com.proc.util.JacksonCanonicalUtil
                        	 * @return
                        	 */
                        	String[] paramCanonical();
                        	
                        	Class<? extends PostProcess<?>> postProcess();
                        }

                        切面类 CheckedAop

                        package com.proc.config;
                        import org.aspectj.lang.ProceedingJoinPoint;
                        import org.aspectj.lang.annotation.Around;
                        import org.aspectj.lang.annotation.Aspect;
                        import org.aspectj.lang.annotation.Pointcut;
                        import org.aspectj.lang.reflect.MethodSignature;
                        import org.springframework.beans.factory.annotation.Autowired;
                        import org.springframework.stereotype.Component;
                        import com.proc.bean.PostProcess;
                        import com.proc.model.CheckedParam;
                        import com.proc.model.ProcessDbModel;
                        import com.proc.service.ProcessDbService;
                        import com.proc.util.Base64Util;
                        import com.proc.util.CheckedTransmitableUtil;
                        import com.proc.util.PrivateTransmitableUtil;
                        import com.proc.util.SpringBootBeanUtil;
                        @Component
                        @Aspect
                        public class CheckedAop {
                        	
                        	@Autowired
                        	private ProcessDbService processDbService;
                        	//拦截Checked注释的方法
                        	@Pointcut("@annotation(com.proc.config.Checked)")
                        	public void check() {
                        	}
                        	
                        	@Around(value = "com.proc.config.CheckedAop.check() && @annotation(checked)")
                        	public Object around(ProceedingJoinPoint joinPoint, Checked checked) throws Throwable {
                        		MethodSignature signature = (MethodSignature) joinPoint.getSignature();
                        		Class<?>[] parameterTypes = signature.getParameterTypes();
                        		String methodName = signature.getMethod().getName();
                        		Object[] args = joinPoint.getArgs();
                        		if (PrivateTransmitableUtil.isCheck()) {
                        			//审批后,执行业务代码
                        			Object returnVal = joinPoint.proceed();
                        			return returnVal;
                        		} else {
                        			//不是审批操作,拦截
                        			Class<? extends PostProcess<?>> postProcess = checked.postProcess();
                        			PostProcess<?> bean = SpringBootBeanUtil.getBean(postProcess);
                        			//组装持久化数据
                        			ProcessDbModel dbModel = new ProcessDbModel();
                        			dbModel.setTargetClassName(joinPoint.getTarget().getClass().getName());
                        			dbModel.setMethodName(methodName);
                        			String tag = checked.tag();
                        			CheckedParam checkedParam = CheckedTransmitableUtil.getAndRemove();
                        			if (checkedParam == null || checkedParam.getTagPageJs() == null || checkedParam.getTagPageJs().isEmpty()) {
                        				//不是页面调用的业务,使用注解的tag,data保存为service的参数,这时需要页面专门解析渲染
                        				String[] argStrs = Base64Util.toStrings(args);
                        				dbModel.setParamArgs(Base64Util.encodeZip(argStrs));
                        				dbModel.setData(Base64Util.encode(argStrs));
                        			} else {
                        				tag = checkedParam.getTagPageJs();
                        				dbModel.setParamArgs(Base64Util.encodeZip(args));
                        				dbModel.setData(Base64Util.encode(checkedParam.getData().toArray(new String[0])));
                        			}
                        			dbModel.setTag(tag);
                        			dbModel.setParamTypes(Base64Util.encodeZip(checked.paramCanonical()));
                        			dbModel.setDescription(bean.description(tag, parameterTypes, args));
                        			//持久化数据
                        			processDbService.save(dbModel);
                        			return bean.retObject(tag, parameterTypes, args);
                        		}
                        	}
                        }

                        线程池配置

                        测试用

                        package com.proc.config;
                        import java.util.concurrent.Executor;
                        import java.util.concurrent.ThreadPoolExecutor;
                        import org.springframework.context.annotation.Bean;
                        import org.springframework.context.annotation.Configuration;
                        import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
                        import com.alibaba.ttl.threadpool.TtlExecutors;
                        @Configuration
                        public class TaskExecutePoolConfig {
                        	@Bean
                        	public Executor processExecutor() {
                        		ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
                        		//核心线程池大小
                        		executor.setCorePoolSize(10);
                        		//最大线程数
                        		executor.setMaxPoolSize(10);
                        		//队列容量
                        		executor.setQueueCapacity(500);
                        		//活跃时间
                        		executor.setKeepAliveSeconds(60);
                                //线程名字前缀
                        		executor.setThreadNamePrefix("ProcessExecutor-");
                         
                        		executor.setRejectedExecutionHandler(new ThreadPoolExecutor.AbortPolicy());
                        		// 等待所有任务结束后再关闭线程池
                        		executor.setWaitForTasksToCompleteOnShutdown(true);
                        		executor.initialize();
                        		//用transmittable-thread-local包装,才可以正确给线程池中的线程传递数据
                        		return TtlExecutors.getTtlExecutor(executor);
                        	}
                        }

                        持久化service

                        为测试方便,未真正实现持久化

                        package com.proc.service;
                        
                        import com.proc.model.ProcessDbModel;
                        
                        public interface ProcessDbService {
                        
                        	void save (ProcessDbModel model);
                        	
                        	ProcessDbModel get ();
                        }
                        package com.proc.service.impl;
                        
                        import org.slf4j.Logger;
                        import org.slf4j.LoggerFactory;
                        import org.springframework.stereotype.Component;
                        
                        import com.proc.model.ProcessDbModel;
                        import com.proc.service.ProcessDbService;
                        
                        @Component
                        public class ProcessDbServiceImpl implements ProcessDbService {
                        	private static final Logger log = LoggerFactory.getLogger(ProcessDbService.class);
                        	
                        	private volatile ProcessDbModel model;
                        
                        	@Override
                        	public void save(ProcessDbModel model) {
                        		this.model = model;
                        		log.info(model.toString());
                        	}
                        
                        	@Override
                        	public ProcessDbModel get() {
                        		return this.model;
                        	}
                        
                        }

                        审批用的service

                        package com.proc.service;
                        import com.proc.model.ProcessDbModel;
                        public interface ProcessCheckService {
                        	void process (ProcessDbModel model);
                        }
                        package com.proc.service.impl;
                        import java.util.ArrayList;
                        import java.util.List;
                        import java.util.Objects;
                        import org.slf4j.Logger;
                        import org.slf4j.LoggerFactory;
                        import org.springframework.stereotype.Service;
                        import com.fasterxml.jackson.core.JsonProcessingException;
                        import com.fasterxml.jackson.databind.JavaType;
                        import com.fasterxml.jackson.databind.json.JsonMapper;
                        import com.proc.model.ProcessDbModel;
                        import com.proc.service.ProcessCheckService;
                        import com.proc.util.Base64Util;
                        import com.proc.util.JacksonCanonicalUtil;
                        import com.proc.util.PrivateTransmitableUtil;
                        import com.proc.util.ProcessBeanUtil;
                        @Service
                        public class ProcessCheckServiceImpl implements ProcessCheckService {
                        	private static final Logger log = LoggerFactory.getLogger(ProcessCheckServiceImpl.class);
                        	
                        	private static final JsonMapper MAPPER = new JsonMapper();
                        	@Override
                        	public void process(ProcessDbModel model) {
                        		PrivateTransmitableUtil.set();
                        		String[] paramArgs = Base64Util.decodeZip(model.getParamArgs());
                        		String[] paramTypes = Base64Util.decodeZip(model.getParamTypes());
                        		List<Class<?>> parameterTypes = new ArrayList<>();
                        		List<Object> args = new ArrayList<>();
                        		try {
                        			for (int i = 0; i < paramTypes.length; i++) {
                        				JavaType javaType = JacksonCanonicalUtil.constructFromCanonical(paramTypes[i]);
                        				parameterTypes.add(javaType.getRawClass());
                        				args.add(MAPPER.readValue(paramArgs[i], javaType));
                        			}
                        		} catch (JsonProcessingException e) {
                        			throw new RuntimeException("反序列化对象出错", e);
                        		}
                        		
                        		Object ret = ProcessBeanUtil.excuteBeanMethod(
                        				model.getTargetClassName(),
                        				model.getMethodName(),
                        				parameterTypes.toArray(new Class<?>[0]),
                        				args.toArray(new Object[0])
                        				);
                        		log.info(Objects.toString(ret));
                        	}
                        }

                        测试用的service

                        package com.proc.service;
                        import com.proc.model.Person;
                        import com.proc.model.Score;
                        public interface TestService {
                        	String testCheck(Person<Score> person, String team);
                        	
                        	String testCheck2(Person<Score> person, String team);
                        	
                        	String testCheckAsync(Person<Score> person, String team);
                        }
                        package com.proc.service.impl;
                        import org.slf4j.Logger;
                        import org.slf4j.LoggerFactory;
                        import org.springframework.scheduling.annotation.Async;
                        import org.springframework.stereotype.Service;
                        import com.proc.bean.TestCheckPostProcess;
                        import com.proc.config.Checked;
                        import com.proc.model.Person;
                        import com.proc.model.Score;
                        import com.proc.service.TestService;
                        @Service
                        public class TestServiceImpl implements TestService {
                        	private static final Logger log = LoggerFactory.getLogger(TestServiceImpl.class);
                        	//paramCanonical对应testCheck的参数类型
                        	@Checked(
                        			paramCanonical = {"com.proc.model.Person<com.proc.model.Score>", "java.lang.String"},
                        			postProcess = TestCheckPostProcess.class)
                        	@Override
                        	public String testCheck(Person<Score> person, String team) {
                        		log.info(team + ">>>>" + person);
                        		return "target方法";
                        	}
                        	
                        	@Checked(
                        			tag = "A1",
                        			paramCanonical = {"com.proc.model.Person<com.proc.model.Score>", "java.lang.String"},
                        			postProcess = TestCheckPostProcess.class)
                        	@Override
                        	public String testCheck2(Person<Score> person, String team) {
                        		log.info(team + ">>2>>" + person);
                        		return "target2方法";
                        	}
                        	
                        	@Async("processExecutor")
                        	@Checked(
                        			paramCanonical = {"com.proc.model.Person<com.proc.model.Score>", "java.lang.String"},
                        			postProcess = TestCheckPostProcess.class)
                        	@Override
                        	public String testCheckAsync(Person<Score> person, String team) {
                        		log.info(team + ">>>>" + person);
                        		return "target方法";
                        	}
                        }

                        审批用的controller

                        package com.proc.ctrl;
                        import org.slf4j.Logger;
                        import org.slf4j.LoggerFactory;
                        import org.springframework.beans.factory.annotation.Autowired;
                        import org.springframework.web.bind.annotation.GetMapping;
                        import org.springframework.web.bind.annotation.RestController;
                        import com.proc.model.ProcessDbModel;
                        import com.proc.service.ProcessCheckService;
                        import com.proc.service.ProcessDbService;
                        @RestController
                        public class ProcessCheckController {
                        	private static final Logger log = LoggerFactory.getLogger(ProcessCheckController.class);
                        	
                        	@Autowired
                        	private ProcessDbService processDbService;
                        	@Autowired
                        	private ProcessCheckService processCheckService;
                        	
                        	@GetMapping(value = "process")
                        	public String process() {
                        		ProcessDbModel processDbModel = processDbService.get();
                        		log.info(processDbModel.toString());
                        		processCheckService.process(processDbModel);
                        		return "审批成功";
                        	}
                        }

                        测试用的controller

                        package com.proc.ctrl;
                        import java.math.BigDecimal;
                        import java.util.ArrayList;
                        import java.util.List;
                        import org.springframework.beans.factory.annotation.Autowired;
                        import org.springframework.web.bind.annotation.GetMapping;
                        import org.springframework.web.bind.annotation.RestController;
                        import com.proc.model.CheckedParam;
                        import com.proc.model.Person;
                        import com.proc.model.Score;
                        import com.proc.service.TestService;
                        import com.proc.util.CheckedTransmitableUtil;
                        @RestController
                        public class TestController {
                        	@Autowired
                        	private TestService testService;
                        	
                        	//模拟页面调用
                        	@GetMapping(value = "index")
                        	public String testCheck() {
                        		CheckedParam checkedParam = new CheckedParam();
                        		checkedParam.setTagPageJs("01");
                        		List<String> data = new ArrayList<>();
                        		data.add("前端传进来的数据1");
                        		data.add("前端传进来的数据2");
                        		checkedParam.setData(data);
                        		CheckedTransmitableUtil.set(checkedParam);
                        		Person<Score> person = new Person<>();
                        		person.setName("一个人");
                        		person.setAge("18");
                        		person.setSex("1");
                        		person.setSalary("20000.00");
                        		person.setTestName("测试人");
                        		person.setWork("工作");
                        		
                        		Score score1 = new Score();
                        		score1.setEnglish(new BigDecimal("12.4"));
                        		score1.setLangue(new BigDecimal("764"));
                        		score1.setMath(new BigDecimal("87.4"));
                        		Score score2 = new Score();
                        		score2.setEnglish(new BigDecimal("12.4"));
                        		score2.setLangue(new BigDecimal("764"));
                        		score2.setMath(new BigDecimal("87.4"));
                        		List<Score> list = new ArrayList<>();
                        		list.add(score1);
                        		list.add(score2);
                        		person.setGrades(list);
                        		
                        		testService.testCheck(person, "team>>>>>>>>");
                        		return "12345";
                        	}
                        	
                        	//模拟其他渠道调用
                        	@GetMapping(value = "index2")
                        	public String testCheck2() {
                        		Person<Score> person = new Person<>();
                        		person.setName("一个人");
                        		person.setAge("18");
                        		person.setSex("1");
                        		person.setSalary("20000.00");
                        		person.setTestName("测试人");
                        		person.setWork("工作");
                        		
                        		Score score1 = new Score();
                        		score1.setEnglish(new BigDecimal("12.4"));
                        		score1.setLangue(new BigDecimal("764"));
                        		score1.setMath(new BigDecimal("87.4"));
                        		Score score2 = new Score();
                        		score2.setEnglish(new BigDecimal("12.4"));
                        		score2.setLangue(new BigDecimal("764"));
                        		score2.setMath(new BigDecimal("87.4"));
                        		List<Score> list = new ArrayList<>();
                        		list.add(score1);
                        		list.add(score2);
                        		person.setGrades(list);
                        		
                        		testService.testCheck2(person, "team>>>2>>>>>");
                        		return "12345";
                        	}
                        	
                        	//模拟调用异步方法
                        	@GetMapping(value = "index3")
                        	public String testCheckAsync() {
                        		CheckedParam checkedParam = new CheckedParam();
                        		checkedParam.setTagPageJs("01");
                        		List<String> data = new ArrayList<>();
                        		data.add("前端传进来的数据1");
                        		data.add("前端传进来的数据2");
                        		checkedParam.setData(data);
                        		CheckedTransmitableUtil.set(checkedParam);
                        		Person<Score> person = new Person<>();
                        		person.setName("一个人");
                        		person.setAge("18");
                        		person.setSex("1");
                        		person.setSalary("20000.00");
                        		person.setTestName("测试人");
                        		person.setWork("工作");
                        		
                        		Score score1 = new Score();
                        		score1.setEnglish(new BigDecimal("12.4"));
                        		score1.setLangue(new BigDecimal("764"));
                        		score1.setMath(new BigDecimal("87.4"));
                        		Score score2 = new Score();
                        		score2.setEnglish(new BigDecimal("12.4"));
                        		score2.setLangue(new BigDecimal("764"));
                        		score2.setMath(new BigDecimal("87.4"));
                        		List<Score> list = new ArrayList<>();
                        		list.add(score1);
                        		list.add(score2);
                        		person.setGrades(list);
                        		
                        		testService.testCheckAsync(person, "team>>>3>>>>>");
                        		return "12345";
                        	}
                        }

                        开启异步功能

                        package com.proc;
                        import org.springframework.boot.SpringApplication;
                        import org.springframework.boot.autoconfigure.SpringBootApplication;
                        import org.springframework.scheduling.annotation.EnableAsync;
                        @SpringBootApplication
                        @EnableAsync
                        public class ProcessTestApplication {
                        	public static void main(String[] args) {
                        		SpringApplication.run(ProcessTestApplication.class, args);
                        	}
                        }

                        测试

                        http://localhost:8080/indexhttp://localhost:8080/index2http://localhost:8080/index3
                        浏览器访问上面其中一个路径一次,再访问http://localhost:8080/process一次即可