异常捕获太早

背景:Hibernate使用输入GUI的用户名和密码连接到数据库。失败时,错误不会作为异常向上传播,而是在记录器中作为堆栈跟踪出现。我不知道这个例外在哪里被发现。还有一个小问题是以下块:

if (reason != null)    {
    println("getConnection failed: " + reason);
    throw reason;
}

我的断点设置在抛出行(并成功触发),但println语句从不生成输出(MySQL使用的是某种记录器设置,我找不到一个打开的文件)。找到异常捕获位置有什么窍门吗?

编辑1:

我打电话来

sessionFactory = /*AnnotationConfiguration*/ ac.buildSessionFactory();

java.sql.DriverManager 班级和我的 HibernateUtil

编辑2:

我的堆栈是这样的:

java.sql.SQLException: Access denied for user 'user'@'machine' (using password: YES)
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1055)
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:956)
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3491)
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3423)
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:910)
    at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:3923)
    at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1273)
    at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2031)
    at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:718)
    at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
    at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
    at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:302)
    at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282)
/* Exception is thrown on the next line (1st code block in original post). */
    at java.sql.DriverManager.getConnection(DriverManager.java:582)
    at java.sql.DriverManager.getConnection(DriverManager.java:154)
/* Begin hidden source calls */
    at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:110)
    at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:84)
    at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2009)
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1292)
    at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:859)
/* End hidden source calls */
    at com.****.****.util.HibernateUtil.initialize(HibernateUtil.java:34)

我无法让调试器查看DriverManager之外堆栈上的任何点。java:582. 堆栈中除此之外的所有内容在调试器中都不可见。