Java transaction (8)-distributed transaction-spring + JTA + atomikos

Java transaction (8)-distributed transaction-spring + JTA + atomikos

I. Preface:

In the previous blog, we used jotm to implement distributed transactions. This article uses atomikos.

The basic code is the same, that is, the configuration is slightly different.

Ii. Code implementation:

1. code structure:

2. configuration file: ApplicationContext. xml

 
 
  
             
                  
    
     
Mysql/main
               
              
                  
    
     
Com. mysql. jdbc. jdbc2.optional. MysqlXADataSource
               
              
                  
    
     
URL = jdbc: mysql: // localhost: 3306/user? UseUnicode = true & characterEncoding = UTF-8; user = root; password = root
               
              
                  
    
     
True
               
              
                  
    
     
3
               
              
                  
    
     
SELECT 1
               
          
                 
      
             
                  
    
     
Mysql/secondary
               
              
                     
    
     
Com. mysql. jdbc. jdbc2.optional. MysqlXADataSource
               
           
                  
    
     
URL = jdbc: mysql: // localhost: 3306/log? UseUnicode = true & characterEncoding = UTF-8; user = root; password = root
               
           
                  
    
     
True
               
           
                  
    
     
3
               
           
               
    
     
SELECT 1
               
          
               
             
          
          
             
           
          
             
           
           
        
          
      
          
              
               
               
               
               
               
               
           
       
          
                          
          
       
          
          
       
          
          
           
                   
  
   

For other code, see the previous blog.

Source code download: http://download.csdn.net/detail/zdp072/7950391