Hibernate - 8小时连接断开解决方案 c3p0连接池配置.md

1.pom.xml引入依赖

  
    org.hibernate  
    hibernate-c3p0  
    /*hibernate版本一致*/  

直接配置entityManagerFactory中的属性

    
    
    
    
        
        
    
    
    
        
            
            
            com.tickets.business.MySQL5Dialect
            update

            
            com.mysql.jdbc.Driver
            jdbc:mysql://localhost:3306/tickets?createDatabaseIfNotExist=true&useSSL=false
            root
            123456

            org.hibernate.c3p0.internal.C3P0ConnectionProvider
            5
            20
            120
            3000