定时器jar引入

<dependency>

    <groupId>org.quartz-scheduler</groupId>

    <artifactId>quartz</artifactId>

    <version>2.3.0</version>

</dependency>

spring配置quartz的xml

           
              
                    
                     
                
        　　　　　　
                
                
                
            
            
      
      
      
      
      
      
      
            
           
               
                
       
                 
                   
                    
        
         0 */30 * * * ?
                    
        
                
            
            
           
               
                    
                         
                          
                      
                 
            
      
     

 定时任务的类

package com.wondersgroup.moduls.aidaozhen.quartz;import org.apache.log4j.LogManager;import org.apache.log4j.Logger;import com.wondersgroup.moduls.aidaozhen.service.impl.ZndzServiceImpl;public class CleanZndzJob {     	 private static final Logger logger = LogManager.getLogger(CleanZndzJob.class);      public void executeCleanJob() {    	    	 logger.info("定期清理数据。。。。。");     }}