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package com.ruoyi.quartz.util;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.LinkedList;
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import java.util.List;
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import com.ruoyi.common.utils.StringUtils;
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import com.ruoyi.common.utils.spring.SpringUtils;
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import com.ruoyi.quartz.domain.SysJob;
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/**
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* 任务执行工具
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*
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* @author ruoyi
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*/
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public class JobInvokeUtil
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{
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/**
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* 执行方法
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*
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* @param sysJob 系统任务
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*/
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public static void invokeMethod(SysJob sysJob) throws Exception
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{
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String invokeTarget = sysJob.getInvokeTarget();
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String beanName = getBeanName(invokeTarget);
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String methodName = getMethodName(invokeTarget);
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List<Object[]> methodParams = getMethodParams(invokeTarget);
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if (!isValidClassName(beanName))
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{
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Object bean = SpringUtils.getBean(beanName);
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invokeMethod(bean, methodName, methodParams);
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}
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else
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{
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Object bean = Class.forName(beanName).newInstance();
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invokeMethod(bean, methodName, methodParams);
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}
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}
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/**
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* 调用任务方法
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*
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* @param bean 目标对象
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* @param methodName 方法名称
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* @param methodParams 方法参数
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*/
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private static void invokeMethod(Object bean, String methodName, List<Object[]> methodParams)
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throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException,
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InvocationTargetException
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{
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if (StringUtils.isNotNull(methodParams) && methodParams.size() > 0)
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{
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Method method = bean.getClass().getDeclaredMethod(methodName, getMethodParamsType(methodParams));
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method.invoke(bean, getMethodParamsValue(methodParams));
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}
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else
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{
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Method method = bean.getClass().getDeclaredMethod(methodName);
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method.invoke(bean);
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}
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}
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/**
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* 校验是否为为class包名
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*
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* @param str 名称
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* @return true是 false否
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*/
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public static boolean isValidClassName(String invokeTarget)
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{
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return StringUtils.countMatches(invokeTarget, ".") > 1;
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}
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/**
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* 获取bean名称
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*
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* @param invokeTarget 目标字符串
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* @return bean名称
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*/
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public static String getBeanName(String invokeTarget)
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{
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String beanName = StringUtils.substringBefore(invokeTarget, "(");
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return StringUtils.substringBeforeLast(beanName, ".");
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}
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/**
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* 获取bean方法
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*
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* @param invokeTarget 目标字符串
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* @return method方法
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*/
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public static String getMethodName(String invokeTarget)
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{
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String methodName = StringUtils.substringBefore(invokeTarget, "(");
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return StringUtils.substringAfterLast(methodName, ".");
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}
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/**
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* 获取method方法参数相关列表
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*
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* @param invokeTarget 目标字符串
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* @return method方法相关参数列表
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*/
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public static List<Object[]> getMethodParams(String invokeTarget)
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{
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String methodStr = StringUtils.substringBetween(invokeTarget, "(", ")");
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if (StringUtils.isEmpty(methodStr))
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{
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return null;
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}
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String[] methodParams = methodStr.split(",");
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List<Object[]> classs = new LinkedList<>();
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for (int i = 0; i < methodParams.length; i++)
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{
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String str = StringUtils.trimToEmpty(methodParams[i]);
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// String字符串类型,包含'
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if (StringUtils.contains(str, "'"))
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{
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classs.add(new Object[] { StringUtils.replace(str, "'", ""), String.class });
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}
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// boolean布尔类型,等于true或者false
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else if (StringUtils.equals(str, "true") || StringUtils.equalsIgnoreCase(str, "false"))
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{
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classs.add(new Object[] { Boolean.valueOf(str), Boolean.class });
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}
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// long长整形,包含L
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else if (StringUtils.containsIgnoreCase(str, "L"))
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{
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classs.add(new Object[] { Long.valueOf(StringUtils.replaceIgnoreCase(str, "L", "")), Long.class });
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}
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// double浮点类型,包含D
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else if (StringUtils.containsIgnoreCase(str, "D"))
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{
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classs.add(new Object[] { Double.valueOf(StringUtils.replaceIgnoreCase(str, "D", "")), Double.class });
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}
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// 其他类型归类为整形
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else
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{
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classs.add(new Object[] { Integer.valueOf(str), Integer.class });
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}
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}
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return classs;
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}
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/**
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* 获取参数类型
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*
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* @param methodParams 参数相关列表
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* @return 参数类型列表
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*/
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public static Class<?>[] getMethodParamsType(List<Object[]> methodParams)
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{
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Class<?>[] classs = new Class<?>[methodParams.size()];
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int index = 0;
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for (Object[] os : methodParams)
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{
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classs[index] = (Class<?>) os[1];
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index++;
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}
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return classs;
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}
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/**
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* 获取参数值
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*
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* @param methodParams 参数相关列表
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* @return 参数值列表
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*/
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public static Object[] getMethodParamsValue(List<Object[]> methodParams)
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{
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Object[] classs = new Object[methodParams.size()];
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int index = 0;
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for (Object[] os : methodParams)
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{
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classs[index] = (Object) os[0];
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index++;
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}
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return classs;
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}
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}
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