<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xmlns:context="http://www.springframework.org/schema/context"
 xmlns:task="http://www.springframework.org/schema/task"
 xsi:schemaLocation="http://www.springframework.org/schema/beans
  http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
  http://www.springframework.org/schema/context
  http://www.springframework.org/schema/context/spring-context-3.2.xsd
  http://www.springframework.org/schema/task
  http://www.springframework.org/schema/task/spring-task-3.2.xsd">
 <task:annotation-driven executor="jobExecutor" scheduler="jobScheduler" />
 <task:executor id="jobExecutor" pool-size="5"/>
 <task:scheduler id="jobScheduler" pool-size="10" />
</beans>

protected void scheduleTasks() {
  long now = System.currentTimeMillis();

  if (this.taskScheduler == null) {
   this.localExecutor = Executors.newSingleThreadScheduledExecutor();
   this.taskScheduler = new ConcurrentTaskScheduler(this.localExecutor);
  }
  if (this.triggerTasks != null) {
   for (TriggerTask task : this.triggerTasks) {
    this.scheduledFutures.add(this.taskScheduler.schedule(
      task.getRunnable(), task.getTrigger()));
   }
  }
  if (this.cronTasks != null) {
   for (CronTask task : this.cronTasks) {
    this.scheduledFutures.add(this.taskScheduler.schedule(
      task.getRunnable(), task.getTrigger()));
   }
  }
  if (this.fixedRateTasks != null) {
   for (IntervalTask task : this.fixedRateTasks) {
    if (task.getInitialDelay() > 0) {
     Date startTime = new Date(now + task.getInitialDelay());
     this.scheduledFutures.add(this.taskScheduler.scheduleAtFixedRate(
       task.getRunnable(), startTime, task.getInterval()));
    }
    else {
     this.scheduledFutures.add(this.taskScheduler.scheduleAtFixedRate(
       task.getRunnable(), task.getInterval()));
    }
   }
  }
  if (this.fixedDelayTasks != null) {
   for (IntervalTask task : this.fixedDelayTasks) {
    if (task.getInitialDelay() > 0) {
     Date startTime = new Date(now + task.getInitialDelay());
     this.scheduledFutures.add(this.taskScheduler.scheduleWithFixedDelay(
       task.getRunnable(), startTime, task.getInterval()));
    }
    else {
     this.scheduledFutures.add(this.taskScheduler.scheduleWithFixedDelay(
       task.getRunnable(), task.getInterval()));
    }
   }
  }
 }

package com.jianggujin.web.util.job;

import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ScheduledFuture;

import org.springframework.scheduling.TaskScheduler;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.annotation.SchedulingConfigurer;
import org.springframework.scheduling.config.ScheduledTaskRegistrar;
import org.springframework.scheduling.config.TriggerTask;

import com.jianggujin.web.util.BeanUtils;

/**
 * 默认任务调度配置
 * 
 * @author jianggujin
 *
 */
@EnableScheduling
public class DefaultSchedulingConfigurer implements SchedulingConfigurer
{
 private final String FIELD_SCHEDULED_FUTURES = "scheduledFutures";
 private ScheduledTaskRegistrar taskRegistrar;
 private Set<ScheduledFuture<?>> scheduledFutures = null;
 private Map<String, ScheduledFuture<?>> taskFutures = new ConcurrentHashMap<String, ScheduledFuture<?>>();

 @Override
 public void configureTasks(ScheduledTaskRegistrar taskRegistrar)
 {
  this.taskRegistrar = taskRegistrar;
 }

 @SuppressWarnings("unchecked")
 private Set<ScheduledFuture<?>> getScheduledFutures()
 {
  if (scheduledFutures == null)
  {
   try
   {
   scheduledFutures = (Set<ScheduledFuture<?>>) BeanUtils.getProperty(taskRegistrar, FIELD_SCHEDULED_FUTURES);
   }
   catch (NoSuchFieldException e)
   {
   throw new SchedulingException("not found scheduledFutures field.");
   }
  }
  return scheduledFutures;
 }

 /**
 * 添加任务
 * 
 * @param taskId
 * @param triggerTask
 */
 public void addTriggerTask(String taskId, TriggerTask triggerTask)
 {
  if (taskFutures.containsKey(taskId))
  {
   throw new SchedulingException("the taskId[" + taskId + "] was added.");
  }
  TaskScheduler scheduler = taskRegistrar.getScheduler();
  ScheduledFuture<?> future = scheduler.schedule(triggerTask.getRunnable(), triggerTask.getTrigger());
  getScheduledFutures().add(future);
  taskFutures.put(taskId, future);
 }

 /**
 * 取消任务
 * 
 * @param taskId
 */
 public void cancelTriggerTask(String taskId)
 {
  ScheduledFuture<?> future = taskFutures.get(taskId);
  if (future != null)
  {
   future.cancel(true);
  }
  taskFutures.remove(taskId);
  getScheduledFutures().remove(future);
 }

 /**
 * 重置任务
 * 
 * @param taskId
 * @param triggerTask
 */
 public void resetTriggerTask(String taskId, TriggerTask triggerTask)
 {
  cancelTriggerTask(taskId);
  addTriggerTask(taskId, triggerTask);
 }

 /**
 * 任务编号
 * 
 * @return
 */
 public Set<String> taskIds()
 {
  return taskFutures.keySet();
 }

 /**
 * 是否存在任务
 * 
 * @param taskId
 * @return
 */
 public boolean hasTask(String taskId)
 {
  return this.taskFutures.containsKey(taskId);
 }

 /**
 * 任务调度是否已经初始化完成
 * 
 * @return
 */
 public boolean inited()
 {
  return this.taskRegistrar != null && this.taskRegistrar.getScheduler() != null;
 }
}

package com.jianggujin.web.util;

import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class BeanUtils
{

 public static Field findField(Class<?> clazz, String name)
 {
  try
  {
   return clazz.getField(name);
  }
  catch (NoSuchFieldException ex)
  {
   return findDeclaredField(clazz, name);
  }
 }

 public static Field findDeclaredField(Class<?> clazz, String name)
 {
  try
  {
   return clazz.getDeclaredField(name);
  }
  catch (NoSuchFieldException ex)
  {
   if (clazz.getSuperclass() != null)
   {
   return findDeclaredField(clazz.getSuperclass(), name);
   }
   return null;
  }
 }

 public static Method findMethod(Class<?> clazz, String methodName, Class<?>... paramTypes)
 {
  try
  {
   return clazz.getMethod(methodName, paramTypes);
  }
  catch (NoSuchMethodException ex)
  {
   return findDeclaredMethod(clazz, methodName, paramTypes);
  }
 }

 public static Method findDeclaredMethod(Class<?> clazz, String methodName, Class<?>... paramTypes)
 {
  try
  {
   return clazz.getDeclaredMethod(methodName, paramTypes);
  }
  catch (NoSuchMethodException ex)
  {
   if (clazz.getSuperclass() != null)
   {
   return findDeclaredMethod(clazz.getSuperclass(), methodName, paramTypes);
   }
   return null;
  }
 }

 public static Object getProperty(Object obj, String name) throws NoSuchFieldException
 {
  Object value = null;
  Field field = findField(obj.getClass(), name);
  if (field == null)
  {
   throw new NoSuchFieldException("no such field [" + name + "]");
  }
  boolean accessible = field.isAccessible();
  field.setAccessible(true);
  try
  {
   value = field.get(obj);
  }
  catch (Exception e)
  {
   throw new RuntimeException(e);
  }
  field.setAccessible(accessible);
  return value;
 }

 public static void setProperty(Object obj, String name, Object value) throws NoSuchFieldException
 {
  Field field = findField(obj.getClass(), name);
  if (field == null)
  {
   throw new NoSuchFieldException("no such field [" + name + "]");
  }
  boolean accessible = field.isAccessible();
  field.setAccessible(true);
  try
  {
   field.set(obj, value);
  }
  catch (Exception e)
  {
   throw new RuntimeException(e);
  }
  field.setAccessible(accessible);
 }

 public static Map<String, Object> obj2Map(Object obj, Map<String, Object> map)
 {
  if (map == null)
  {
   map = new HashMap<String, Object>();
  }
  if (obj != null)
  {
   try
   {
   Class<?> clazz = obj.getClass();
   do
   {
    Field[] fields = clazz.getDeclaredFields();
    for (Field field : fields)
    {
     int mod = field.getModifiers();
     if (Modifier.isStatic(mod))
     {
      continue;
     }
     boolean accessible = field.isAccessible();
     field.setAccessible(true);
     map.put(field.getName(), field.get(obj));
     field.setAccessible(accessible);
    }
    clazz = clazz.getSuperclass();
   } while (clazz != null);
   }
   catch (Exception e)
   {
   throw new RuntimeException(e);
   }
  }
  return map;
 }

 /**
 * 获得父类集合，包含当前class
 * 
 * @param clazz
 * @return
 */
 public static List<Class<?>> getSuperclassList(Class<?> clazz)
 {
  List<Class<?>> clazzes = new ArrayList<Class<?>>(3);
  clazzes.add(clazz);
  clazz = clazz.getSuperclass();
  while (clazz != null)
  {
   clazzes.add(clazz);
   clazz = clazz.getSuperclass();
  }
  return Collections.unmodifiableList(clazzes);
 }
}

package com.jianggujin.zft.job;

import java.util.Calendar;

import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.config.TriggerTask;
import org.springframework.scheduling.support.CronTrigger;
import org.springframework.stereotype.Component;

import com.jianggujin.web.util.job.DefaultSchedulingConfigurer;

public class TestJob implements InitializingBean
{
 @Autowired
 private DefaultSchedulingConfigurer defaultSchedulingConfigurer;

 public void afterPropertiesSet() throws Exception
 {
  new Thread() {
   public void run()
   {

   try
   {
    // 等待任务调度初始化完成
    while (!defaultSchedulingConfigurer.inited())
    {
     Thread.sleep(100);
    }
   }
   catch (InterruptedException e)
   {
    e.printStackTrace();
   }
   System.out.println("任务调度初始化完成，添加任务");
   defaultSchedulingConfigurer.addTriggerTask("task", new TriggerTask(new Runnable() {

    @Override
    public void run()
    {
     System.out.println("run job..." + Calendar.getInstance().get(Calendar.SECOND));

    }
   }, new CronTrigger("0/5 * * * * ? ")));
   };
  }.start();
  new Thread() {
   public void run()
   {

   try
   {
    Thread.sleep(30000);
   }
   catch (Exception e)
   {
   }
   System.out.println("重置任务............");
   defaultSchedulingConfigurer.resetTriggerTask("task", new TriggerTask(new Runnable() {

    @Override
    public void run()
    {
     System.out.println("run job..." + Calendar.getInstance().get(Calendar.SECOND));

    }
   }, new CronTrigger("0/10 * * * * ? ")));
   };
  }.start();
 }
}

<bean id="defaultSchedulingConfigurer" class="com.jianggujin.web.util.job.DefaultSchedulingConfigurer"/>
<bean id="testJob" class="com.jianggujin.zft.job.TestJob"/>