我试图做this tutorial,当我到了休眠的一部分,我得到这个错误:拒绝连接:连接错误使用Java + Hibernate的
java.sql.SQLException: Network error IOException: Connection refused: connect
at net.sourceforge.jtds.jdbc.JtdsConnection.<init>(JtdsConnection.java:436)
at net.sourceforge.jtds.jdbc.Driver.connect(Driver.java:184)
at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataS
ource.java:146)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(Wrap
perConnectionPoolDataSource.java:195)
at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(Wrap
perConnectionPoolDataSource.java:184)
at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourceP
oolManager.acquireResource(C3P0PooledConnectionPool.java:200)
at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.ja
va:1086)
at com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAc
quiresWithinLockOnSuccess(BasicResourcePool.java:1073)
at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.j
ava:44)
at com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(Basic
ResourcePool.java:1810)
at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolA
synchronousRunner.java:648)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at net.sourceforge.jtds.jdbc.SharedSocket.createSocketForJDBC3(SharedSocket.jav
a:288)
at net.sourceforge.jtds.jdbc.SharedSocket.<init>(SharedSocket.java:251)
at net.sourceforge.jtds.jdbc.JtdsConnection.<init>(JtdsConnection.java:331)
... 10 more
这里访问的hibernate.cfg.xml的一部分数据库:
<!--Database connection settings-->
<property name="connection.driver_class">net.sourceforge.jtds.jdbc.Driver</property>
<property name="connection.url">jdbc:jtds:sqlserver://localhost:1433;databaseName=MyTut1db</property>
<property name="connection.username">sop1</property>
<property name="connection.password">myPW1</property>
<property name="dialect">org.hibernate.dialect.SQLServerDialect</property>
用户SOP1在MS SQL Server中创建2012 Express版本为:
CREATE LOGIN sop1
WITH PASSWORD = 'myPW1';
USE MyTut1db;
GO
CREATE USER sop1 FOR LOGIN sop1;
GO
数据库属性如下图所示:
我有从MS SQL Server配置管理器(TCP端口是1433)的TCP-IP,但问题仍然存在。
我也关闭了一段时间的防病毒。
我在寻求帮助:还能有什么?我如何验证用户?我怎么知道localhost:1433
是正确的服务器?
这些事情总是由应该考虑的现有问题产生,但完全被忽略,因为没有人愿意负责修复它们。在这种情况下,我会发现它是一个巨大的红旗,你必须去stackoverflow,而不是能够问问你身边的人,或者检查文档,比如“如何设置你的开发环境”或者你正在处理的任何事情这里。 – Gimby
我想我不理解你,你不了解我。再读一遍,我做了一个很大的假设 - 你在工作而不是在家里这样做。 – Gimby