Question

我在Hibernate桌面应用程序中遇到此错误：

Initial SessionFactory creation failed.org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]

它没有创建SessionFactory并提供此例外：

Executing E:\Vishal\summer\EmpMan\dist\run1432002073\EmpMan.jar using platform C:\Program Files (x86)\Java\jdk1.8.0_131\jre/bin/java
Jul 04, 2017 2:24:35 PM org.hibernate.Version logVersion
INFO: HHH000412: Hibernate Core {5.2.10.Final}
Jul 04, 2017 2:24:35 PM org.hibernate.cfg.Environment <clinit>
INFO: HHH000206: hibernate.properties not found
Jul 04, 2017 2:24:35 PM org.hibernate.annotations.common.reflection.java.JavaReflectionManager <clinit>
INFO: HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
Jul 04, 2017 2:24:35 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
WARN: HHH10001002: Using Hibernate built-in connection pool (not for production use!)
Jul 04, 2017 2:24:35 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator
INFO: HHH10001005: using driver [org.h2.Driver] at URL [jdbc:h2:~/EmpMan]
Jul 04, 2017 2:24:35 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator
INFO: HHH10001001: Connection properties: {user=sa, password=****}
Jul 04, 2017 2:24:35 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator
INFO: HHH10001003: Autocommit mode: false
Jul 04, 2017 2:24:35 PM org.hibernate.engine.jdbc.connections.internal.PooledConnections <init>
INFO: HHH000115: Hibernate connection pool size: 1 (min=1)
Initial SessionFactory creation failed.org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]

就是这样。我只收到这么多信息。

我的 hibernate.cfg.xml 文件配置：

<hibernate-configuration>

    <session-factory>

        <!-- Database connection settings -->
        <property name="connection.driver_class">org.h2.Driver</property>
        <property name="connection.url">jdbc:h2:~/EmpMan</property>
        <property name="connection.username">sa</property>
        <property name="connection.password">sa</property>

        <!-- JDBC connection pool (use the built-in) -->
        <property name="connection.pool_size">1</property>

        <!-- SQL dialect -->
        <property name="dialect">org.hibernate.dialect.H2Dialect</property>

        <!-- Disable the second-level cache  -->
        <property name="cache.provider_class">org.hibernate.cache.NoCacheProvider</property>

        <!-- Echo all executed SQL to stdout -->
        <property name="show_sql">true</property>

        <!-- Drop and re-create the database schema on startup -->
        <property name="hbm2ddl.auto">create</property> 

        <!-- Names the annotated entity class -->
        <mapping class="models.AdminDetails"/>
        <mapping class="models.EmployeeDetails" />
        <mapping class="models.DepartmentDetails" />
        <mapping class="models.DailyDataDetails"/>
    </session-factory>

</hibernate-configuration>

注意：

=＆GT;我正在使用h2数据库，我想配置嵌入式数据库

=＆GT;我正在使用netbeans和Java8与hibernate版本5.2.10

=＆GT;我是h2数据库的新手

=＆GT;在我的项目中何处找到我的EmpMan数据库？

Answer 1

解决问题：我已经存在同名的数据库，所以我更改名称，现在它正在工作:)谢谢你们

初始SessionFactory创建失败..org.hibernate.service.spi.ServiceException：无法创建请求的服务

1 个答案: