【发布时间】:2011-07-27 20:18:10
【问题描述】:
我正在尝试使用休眠插入一条记录。当数据库用户名和密码与所有其他文件一起在休眠配置文件中时,它工作正常 特性。
但是当我从配置文件的用户名和密码中删除它时,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)
我想从 xml 配置文件中选择大部分属性,除了 uid 和密码。
提前致谢
【问题讨论】:
标签: java hibernate configuration