java Spring + Hibernate + Sql Server 连接失败
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Spring + Hibernate + Sql Server connection failing
提问by Amit Pandey
I am getting the following error when I am using a combination of Spring, Hibernate and SQL Server.
当我使用 Spring、Hibernate 和 SQL Server 的组合时，出现以下错误。
19:17:09,137 ERROR [org.hibernate.tool.hbm2ddl.SchemaValidator] (MSC service thread 1-8) HHH000319: Could not get database metadata: com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host falmumapp20/testdb, port 1433 has failed. Error: "null. Verify the connection properties. Make sure that an instance of SQL Server is running on the host and accepting TCP/IP connections at the port. Make sure that TCP connections to the port are not blocked by a firewall.".
It could not be just a TCP IP problem, because if I work without Spring, I am able to connect to SQL Server using hibernate.
这可能不仅仅是 TCP IP 问题，因为如果我在没有 Spring 的情况下工作，我就可以使用休眠连接到 SQL Server。
Below is my applicationContext.xml
下面是我的 applicationContext.xml
<!-- Resource Definition -->
<!-- Data Source Connection Pool -->
<bean id="myDataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource" destroy-method="close">
<property name="driverClassName" value="com.microsoft.sqlserver.jdbc.SQLServerDriver" />
<property name="url" value="jdbc:microsoft:sqlserver://falmumapp20:1433" />
<property name="username" value="tima"/>
<property name="password" value="chalk@"/>
</bean>
<!-- Hibernate SessionFactory -->
<bean id="mySessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="myDataSource" />
<property name="mappingDirectoryLocations">
<list>
<value>classpath:/com/trun/hbm</value>
</list>
</property>
<property name="configLocation">
<value>classpath:hibernate.cfg.xml</value>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.hbm2ddl.auto">validate</prop>
<prop key="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
</bean>
<!--Definition of Transaction Manager-->
<bean id="myTransactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="mySessionFactory" />
</bean>
<bean id="IDataService" class="com.trun.service.DataServiceImpl">
</bean>
<bean id="EventServlet" class="com.trun.servelet.LoginServelet">
<property name="IDataDAO" ref="IDataDAO" />
</bean>
And here is my Hibernate Configuration file -
这是我的休眠配置文件 -
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.connection.driver_class">com.microsoft.sqlserver.jdbc.SQLServerDriver</property>
<property name="hibernate.connection.url">jdbc:sqlserver://falmumapp20:1433;databaseName=testdb; user=tima;password=chalk@;</property>
<property name="hibernate.connection.username">tima</property>
<property name="hibernate.connection.password">chalk@</property>
<property name="hibernate.connection.pool_size">10</property>
<property name="show_sql">true</property>
<property name="dialect">org.hibernate.dialect.SQLServer2008Dialect</property>
<property name="hibernate.current_session_context_class">thread</property>
<property name="hibernate.cache.provider_class">org.hibernate.cache.internal.NoCacheProvider</property>
<property name="hibernate.hbm2ddl.auto">validate</property>
<!-- Mapping files -->
</session-factory>
回答by Arun P Johny
You are not passing database name to the connection url
您没有将数据库名称传递给连接 url
<property name="url" value="jdbc:sqlserver://falmumapp20:1433;databaseName=testdb" />
or
或者
<property name="url" value="jdbc:sqlserver://falmumapp20:1433/testdb" />
