Question

我正在尝试将hibernate与我的应用程序连接但我得到的异常是经过多次尝试后我也无法解决它。下面是我的完整堆栈跟踪：

Exception in thread "main" org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:244)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:208)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:189)
at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:51)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:94)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:217)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:189)
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.handleTypes(MetadataBuildingProcess.java:352)
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:111)
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.build(MetadataBuildingProcess.java:83)
at org.hibernate.boot.internal.MetadataBuilderImpl.build(MetadataBuilderImpl.java:418)
at org.hibernate.boot.internal.MetadataBuilderImpl.build(MetadataBuilderImpl.java:87)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:692)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:724)
at com.sample.pack1.MunimCustBillingUI.main(MunimCustBillingUI.java:121)

Caused by: org.hibernate.exception.JDBCConnectionException: Error calling DriverManager#getConnection
at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:115)
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator$1$1.convert(BasicConnectionCreator.java:101)
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.convertSqlException(BasicConnectionCreator.java:123)
at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionCreator.makeConnection(DriverManagerConnectionCreator.java:37)
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.createConnection(BasicConnectionCreator.java:58)
at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.configure(DriverManagerConnectionProviderImpl.java:89)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:94)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:217)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:189)
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.buildJdbcConnectionAccess(JdbcEnvironmentInitiator.java:145)
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:66)
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:88)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:234)
... 14 more

Caused by: java.sql.SQLException: No suitable driver found for jdbc:oracle:thin:@Akash-VAIO:1521:XE
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionCreator.makeConnection(DriverManagerConnectionCreator.java:34)
... 24 more

以下是我的hibernate.cfg.xml文件配置：

<!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">oracle.jdbc.OracleDriver</property>
        <property name="hibernate.connection.url">jdbc:oracle:thin:@Akash-VAIO:1521:XE</property>
        <property name="hibernate.connection.username">hr</property>
        <property name="hibernate.connection.password">hr</property>
        <property name="hibernate.dialect">org.hibernate.dialect.OracleDialect</property>

        <mapping class="Employees.hbm.xml"/>
    </session-factory>
 </hibernate-configuration>

以下是我的java类代码：

    public static void main(String[] args) {
    Employees e = new Employees();
    e.setFirst_name("Akash");
    e.setLast_name("Narayan");
    e.setEmail("xyq@gmail.com");
    e.setHire_date(new Date());
    e.setJob_id("IT_PROG");

    SessionFactory sessionFactory = new Configuration().configure("hibernate.cfg.xml").buildSessionFactory();
    Session session = sessionFactory.openSession();
    Transaction tx = session.beginTransaction();
    session.save(e);
    tx.commit();
    session.close();
}

我的数据库是Oracle 10.2.0，我的类路径中有以下jar： antlr-2.7.7, dom4j-16.1, geronimo-jta_1.1_spec-1.1.1, hibernate-commons-annotations-5.0.0, hibernate-core-5.0.2.Final, hibernate-jpa-2.1-api-1.0.0.Final, jandex-1.2.2.Final, javassist-3.18.1, jboss-logging-3.30.Final, ojdbc14_g

有什么建议吗？

Answer 1

看起来你有一个旧的JDBC驱动程序。使用包oracle.jdbc.driver.OracleDriver，正如@ j0d0所说的那样。要使用包oracle.jdbc.OracleDriver，您需要一个新的驱动程序，例如ojdbc6-11.2.0.2.0.jar。

而且，请不要使用org.hibernate.dialect.OracleDialect。它已被弃用。请改用org.hibernate.dialect.Oracle10gDialect。

java.sql.SQLException：没有为jdbc找到合适的驱动程序：oracle：Hibernate中的瘦错误

1 个答案: