关于hibernate中出现 String index out of range: -1 求大神

2012-07-14 04:51:37 239 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

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我就是插入个数据而已嘛请问哪越界了



public class HibernateTest

{

	private static SessionFactory sessionFactory;

	static

	{

		try

		{

			sessionFactory = new Configuration().configure().buildSessionFactory();

		} catch (Exception e)

		{

			e.printStackTrace();

		}

	}

	

	public static void main(String[] args) throws Exception

	{

		People people = new People();

		people.setUsername("aiyobucuo");

		people.setPassword("wocao");

		people.setTelphone(123456);

		people.setGender('F');

		people.setGraduation(true);

		people.setBirthday(new java.sql.Date(new java.util.Date().getTime()));

		people.setMarryTime(new Timestamp(new java.util.Date().getTime()));

		

		

		InputStream is = new FileInputStream("c:/ThinkingInJava.pdf");

		int length = is.available();

		byte[] buffer = new byte[length];

		is.read(buffer);

		

		people.setFile(buffer);

		Session session = sessionFactory.openSession();

		Transaction tx = null;

	

		try

		{

			session.beginTransaction();

			session.save(people);

			tx.commit();

		} catch (Exception e)

		{

			if(null != tx)

			{

				tx.rollback();

			}

		} finally

		{

			session.close();

		}

	}

}

java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at java.lang.String.substring(String.java:1937)
at java.lang.String.substring(String.java:1904)
at org.hibernate.connection.ConnectionProviderFactory.getConnectionProperties(ConnectionProviderFactory.java:157)
at org.hibernate.connection.DriverManagerConnectionProvider.configure(DriverManagerConnectionProvider.java:101)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:137)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:79)
at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:425)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:89)
at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2119)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2115)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1339)
at com.s.test.HibernateTest.<clinit>(HibernateTest.java:21)
Exception in thread "main" java.lang.NullPointerException
at com.s.test.HibernateTest.main(HibernateTest.java:46)

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