2011-04-01 131 views
0

我想用hibernate插入一條記錄。當數據庫用戶名和密碼與所有其他 屬性一起在休眠配置文件中時,它工作正常。xml配置後的編程休眠配置

但是,當我從配置文件的用戶名和密碼中刪除它,我無法插入。我可能做錯了什麼?

  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) 

我要挑最從XML配置文件的屬性,除了uid和密碼。

在此先感謝

回答

5

嘗試使用此代碼:

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

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

你錯過了加入休眠前綴屬性名。

+1

非常感謝它! – lali 2011-04-01 17:53:21

0

我想知道.setProperty之前的.configure是如何工作的。對我來說,我必須在.setProperty之後配置。此外,我不得不打電話給在.applySettings(configuration.getProperties())

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

爲它工作。

也許因爲我現在正在使用Hibernate 3.0。