2011-04-01 133 views
0

我想用hibernate插入一条记录。当数据库用户名和密码与所有其他 属性一起在休眠配置文件中时,它工作正常。xml配置后的编程休眠配置

但是,当我从配置文件的用户名和密码中删除它,我无法插入。我可能做错了什么?

  Configuration c = new Configuration(); 
    c.configure(); 

    c.setProperty("connection.username", "abc"); 
    c.setProperty("connection.password", "secret"); 
    SessionFactory sessFact = c.buildSessionFactory(); 
    Session sess = sessFact.openSession(); 

    Transaction tx = sess.beginTransaction(); 
      sess.save(inf); 
    tx.commit(); 
    sess.close(); 

org.hibernate.exception.GenericJDBCException: Cannot open connection 
at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:140) 
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:128) 
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66) 
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52) 
at org.hibernate.jdbc.ConnectionManager.openConnection 

....

Caused by: java.sql.SQLException: invalid arguments in call 
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112) 
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:146) 
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:208) 
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:236) 
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:414) 
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165) 
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35) 
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:801) 
at java.sql.DriverManager.getConnection(DriverManager.java:525) 
at java.sql.DriverManager.getConnection(DriverManager.java:140) 
at  org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:133) 
at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446) 

我要挑最从XML配置文件的属性,除了uid和密码。

在此先感谢

回答

5

尝试使用此代码:

Configuration c = new Configuration(); 
    c.configure(); 

    c.setProperty("hibernate.connection.username", "abc"); 
    c.setProperty("hibernate.connection.password", "secret"); 

你错过了加入休眠前缀属性名。

+1

非常感谢它! – lali 2011-04-01 17:53:21

0

我想知道.setProperty之前的.configure是如何工作的。对我来说,我必须在.setProperty之后配置。此外,我不得不打电话给在.applySettings(configuration.getProperties())

ServiceRegistry serviceRegistry = new ServiceRegistryBuilder()  
     .applySettings(configuration.getProperties())  
     .buildServiceRegistry(); 

为它工作。

也许因为我现在正在使用Hibernate 3.0。