Hibernate 第一个休眠程序出错_Hibernate_Postgresql_Jdbc

Hibernate 第一个休眠程序出错

hibernate postgresql jdbc

Hibernate 第一个休眠程序出错,hibernate,postgresql,jdbc,Hibernate,Postgresql,Jdbc,大家好，我刚刚开始使用教程视频学习hibernate 正如导师所说，我一步一步地完成了第一个基础课程但是当我尝试在eclipse上运行项目时，我得到了一个错误我尝试使用不同的hibernate.cfg.xml文件，但对于每个文件，我都会遇到错误请帮我运行这个程序，这样我就可以学习hibernate，因为这只是第一步，我被困在这里，我将无法继续学习 BEAN类 package org.ankur.sharma.dto; import javax.persistence.Entity; im

大家好，我刚刚开始使用教程视频学习hibernate 正如导师所说，我一步一步地完成了第一个基础课程但是当我尝试在eclipse上运行项目时，我得到了一个错误我尝试使用不同的hibernate.cfg.xml文件，但对于每个文件，我都会遇到错误请帮我运行这个程序，这样我就可以学习hibernate，因为这只是第一步，我被困在这里，我将无法继续学习

BEAN类

package org.ankur.sharma.dto;

import javax.persistence.Entity;
import javax.persistence.Id;

@Entity
public class UserDetails {

    @Id
    private int userId;
    private String userName;

    public int getUserId() {
        return userId;
    }
    public void setUserId(int userId) {
        this.userId = userId;
    }
    public String getUserName() {
        return userName;
    }
    public void setUserName(String userName) {
        this.userName = userName;
    }

}

package org.ankur.sharma.main;

import org.ankur.sharma.dto.UserDetails;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;

public class HibernateTest {

    /**
     * @param args
     */
    @SuppressWarnings("deprecation")
    public static void main(String[] args) {
        // TODO Auto-generated method stub

        UserDetails user = new UserDetails();
        user.setUserId(1);
        user.setUserName("First User");

        SessionFactory sessionFactory = new Configuration().configure().buildSessionFactory();
        Session session = sessionFactory.openSession();
        session.beginTransaction();
        session.save(user);
        session.getTransaction().commit();

    }

}

主类

package org.ankur.sharma.dto;

import javax.persistence.Entity;
import javax.persistence.Id;

@Entity
public class UserDetails {

    @Id
    private int userId;
    private String userName;

    public int getUserId() {
        return userId;
    }
    public void setUserId(int userId) {
        this.userId = userId;
    }
    public String getUserName() {
        return userName;
    }
    public void setUserName(String userName) {
        this.userName = userName;
    }

}

package org.ankur.sharma.main;

import org.ankur.sharma.dto.UserDetails;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;

public class HibernateTest {

    /**
     * @param args
     */
    @SuppressWarnings("deprecation")
    public static void main(String[] args) {
        // TODO Auto-generated method stub

        UserDetails user = new UserDetails();
        user.setUserId(1);
        user.setUserName("First User");

        SessionFactory sessionFactory = new Configuration().configure().buildSessionFactory();
        Session session = sessionFactory.openSession();
        session.beginTransaction();
        session.save(user);
        session.getTransaction().commit();

    }

}

HIBERNATE>CFG>XML文件

<?xml version='1.0' encoding='utf-8'?> <hibernate-configuration xmlns="http://www.hibernate.org/xsd/hibernate-configuration" xsi:schemaLocation="http://www.hibernate.org/xsd/hibernate-configuration hibernate-configuration-4.0.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <session-factory>  <property name="connection.driver_class">org.postgresql.Driver</property> <property name="connection.url">jdbc:postregsql://localhost:5432/hibernatedb</property> <property name="connection.username">postgres</property> <property name="connection.password">ankur</property>  <property name="connection.pool_size">1</property>  <property name="dialect">org.hibernate.dialect.HSQLDialect</property>  <property name="current_session_context_class">thread</property>  <property name="cache.provider_class">org.hibernate.cache.internal.NoCacheProvider</property>  <property name="show_sql">true</property>  <property name="hbm2ddl.auto">create</property> <mapping resource="org.ankur.sharma.dto.UserDetails"/> </session-factory> </hibernate-configuration>

org.postgresql.Driver jdbc:postregsql://localhost:5432/hibernatedb 博士后安克尔 1. org.hibernate.dialogue.hsql方言线 org.hibernate.cache.internal.NoCacheProvider 真的创造
错误

Dec 25, 2012 8:47:20 PM org.hibernate.cfg.Environment <clinit> INFO: HHH000206: hibernate.properties not found Dec 25, 2012 8:47:20 PM org.hibernate.cfg.Environment buildBytecodeProvider INFO: HHH000021: Bytecode provider name : javassist Dec 25, 2012 8:47:20 PM org.hibernate.cfg.Configuration configure INFO: HHH000043: Configuring from resource: /hibernate.cfg.xml Dec 25, 2012 8:47:20 PM org.hibernate.cfg.Configuration getConfigurationInputStream INFO: HHH000040: Configuration resource: /hibernate.cfg.xml Exception in thread "main" org.hibernate.MappingException: invalid configuration at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2018) at org.hibernate.cfg.Configuration.configure(Configuration.java:1935) at org.hibernate.cfg.Configuration.configure(Configuration.java:1914) at org.ankur.sharma.main.HibernateTest.main(HibernateTest.java:22) Caused by: org.xml.sax.SAXParseException; lineNumber: 3; columnNumber: 25; Document is invalid: no grammar found. at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source) at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)

Dec 25, 2012 8:57:01 PM org.hibernate.annotations.common.Version <clinit> INFO: HCANN000001: Hibernate Commons Annotations {4.0.1.Final} Dec 25, 2012 8:57:01 PM org.hibernate.Version logVersion INFO: HHH000412: Hibernate Core {4.1.9.Final} Dec 25, 2012 8:57:01 PM org.hibernate.cfg.Environment <clinit> INFO: HHH000206: hibernate.properties not found Dec 25, 2012 8:57:01 PM org.hibernate.cfg.Environment buildBytecodeProvider INFO: HHH000021: Bytecode provider name : javassist Dec 25, 2012 8:57:01 PM org.hibernate.cfg.Configuration configure INFO: HHH000043: Configuring from resource: /hibernate.cfg.xml Dec 25, 2012 8:57:01 PM org.hibernate.cfg.Configuration getConfigurationInputStream INFO: HHH000040: Configuration resource: /hibernate.cfg.xml Dec 25, 2012 8:57:01 PM org.hibernate.cfg.Configuration doConfigure INFO: HHH000041: Configured SessionFactory: null Dec 25, 2012 8:57:01 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000402: Using Hibernate built-in connection pool (not for production use!) Dec 25, 2012 8:57:01 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000115: Hibernate connection pool size: 1 Dec 25, 2012 8:57:01 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000006: Autocommit mode: false Dec 25, 2012 8:57:01 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000401: using driver [org.postgresql.Driver] at URL [jdbc:postregsql://localhost:5432/hibernatedb] Dec 25, 2012 8:57:01 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000046: Connection properties: {user=postgres, password=****} Dec 25, 2012 8:57:01 PM org.hibernate.engine.jdbc.internal.JdbcServicesImpl configure WARN: HHH000342: Could not obtain connection to query metadata : No suitable driver found for jdbc:postregsql://localhost:5432/hibernatedb Dec 25, 2012 8:57:01 PM org.hibernate.dialect.Dialect <init> INFO: HHH000400: Using dialect: org.hibernate.dialect.PostgreSQLDialect Dec 25, 2012 8:57:01 PM org.hibernate.engine.jdbc.internal.LobCreatorBuilder useContextualLobCreation INFO: HHH000422: Disabling contextual LOB creation as connection was null Dec 25, 2012 8:57:01 PM org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService INFO: HHH000399: Using default transaction strategy (direct JDBC transactions) Dec 25, 2012 8:57:01 PM org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory <init> INFO: HHH000397: Using ASTQueryTranslatorFactory Dec 25, 2012 8:57:02 PM org.hibernate.tool.hbm2ddl.SchemaExport execute INFO: HHH000227: Running hbm2ddl schema export Dec 25, 2012 8:57:02 PM org.hibernate.tool.hbm2ddl.SchemaExport execute ERROR: HHH000231: Schema export unsuccessful java.sql.SQLException: No suitable driver found for jdbc:postregsql://localhost:5432/hibernatedb at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl.getConnection(DriverManagerConnectionProviderImpl.java:193) at org.hibernate.tool.hbm2ddl.SuppliedConnectionProviderConnectionHelper.prepare(SuppliedConnectionProviderConnectionHelper.java:51) at org.hibernate.tool.hbm2ddl.DatabaseExporter.<init>(DatabaseExporter.java:52) at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:367) at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:304) at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:293) at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:498) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1750) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1788) at org.ankur.sharma.main.HibernateTest.main(HibernateTest.java:21) Dec 25, 2012 8:57:02 PM org.hibernate.tool.hbm2ddl.SchemaExport execute INFO: HHH000230: Schema export complete Dec 25, 2012 8:57:02 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions WARN: SQL Error: 0, SQLState: 08001 Dec 25, 2012 8:57:02 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions ERROR: No suitable driver found for jdbc:postregsql://localhost:5432/hibernatedb Exception in thread "main" org.hibernate.exception.JDBCConnectionException: Could not open connection at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:131) at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:49) at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:125) at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:110) at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:304) at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.getConnection(LogicalConnectionImpl.java:169) at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.doBegin(JdbcTransaction.java:67) at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.begin(AbstractTransactionImpl.java:160) at org.hibernate.internal.SessionImpl.beginTransaction(SessionImpl.java:1395) at org.ankur.sharma.main.HibernateTest.main(HibernateTest.java:23) Caused by: java.sql.SQLException: No suitable driver found for jdbc:postregsql://localhost:5432/hibernatedb at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl.getConnection(DriverManagerConnectionProviderImpl.java:193) at org.hibernate.internal.AbstractSessionImpl$NonContextualJdbcConnectionAccess.obtainConnection(AbstractSessionImpl.java:292) at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:297) ... 5 more

2012年12月25日晚上8:47:20 org.hibernate.cfg.Environment 信息：HH000206:找不到hibernate.properties 2012年12月25日晚上8:47:20 org.hibernate.cfg.Environment buildBytecodeProvider 信息：HH000021:字节码提供程序名称：javassist 2012年12月25日晚上8:47:20 org.hibernate.cfg.Configuration 信息：HH000043:从资源配置：/hibernate.cfg.xml 2012年12月25日晚上8:47:20 org.hibernate.cfg.Configuration getConfigurationInputStream 信息：hh000040:配置资源：/hibernate.cfg.xml 线程“main”org.hibernate.MappingException中出现异常：配置无效位于org.hibernate.cfg.Configuration.doConfigure（Configuration.java:2018）位于org.hibernate.cfg.Configuration.configure（Configuration.java:1935）位于org.hibernate.cfg.Configuration.configure（Configuration.java:1914）位于org.ankur.sharma.main.HibernateTest.main（HibernateTest.java:22）原因：org.xml.sax.saxpasseeption；行号：3；栏目号：25；文档无效：未找到语法。位于com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException（未知源）位于com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error（未知源）位于com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError（未知来源）位于com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError（未知来源）位于com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError（未知来源）
尝试使用第二个配置文件

org.postgresql.Driver jdbc:postregsql://localhost:5432/hibernatedb 博士后安克尔 1. org.hibernate.dialogue.PostgreSqlDialogue org.hibernate.cache.internal.NoCacheProvider 真的创造
错误

Dec 25, 2012 8:47:20 PM org.hibernate.cfg.Environment <clinit> INFO: HHH000206: hibernate.properties not found Dec 25, 2012 8:47:20 PM org.hibernate.cfg.Environment buildBytecodeProvider INFO: HHH000021: Bytecode provider name : javassist Dec 25, 2012 8:47:20 PM org.hibernate.cfg.Configuration configure INFO: HHH000043: Configuring from resource: /hibernate.cfg.xml Dec 25, 2012 8:47:20 PM org.hibernate.cfg.Configuration getConfigurationInputStream INFO: HHH000040: Configuration resource: /hibernate.cfg.xml Exception in thread "main" org.hibernate.MappingException: invalid configuration at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2018) at org.hibernate.cfg.Configuration.configure(Configuration.java:1935) at org.hibernate.cfg.Configuration.configure(Configuration.java:1914) at org.ankur.sharma.main.HibernateTest.main(HibernateTest.java:22) Caused by: org.xml.sax.SAXParseException; lineNumber: 3; columnNumber: 25; Document is invalid: no grammar found. at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source) at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source)

Dec 25, 2012 8:57:01 PM org.hibernate.annotations.common.Version <clinit> INFO: HCANN000001: Hibernate Commons Annotations {4.0.1.Final} Dec 25, 2012 8:57:01 PM org.hibernate.Version logVersion INFO: HHH000412: Hibernate Core {4.1.9.Final} Dec 25, 2012 8:57:01 PM org.hibernate.cfg.Environment <clinit> INFO: HHH000206: hibernate.properties not found Dec 25, 2012 8:57:01 PM org.hibernate.cfg.Environment buildBytecodeProvider INFO: HHH000021: Bytecode provider name : javassist Dec 25, 2012 8:57:01 PM org.hibernate.cfg.Configuration configure INFO: HHH000043: Configuring from resource: /hibernate.cfg.xml Dec 25, 2012 8:57:01 PM org.hibernate.cfg.Configuration getConfigurationInputStream INFO: HHH000040: Configuration resource: /hibernate.cfg.xml Dec 25, 2012 8:57:01 PM org.hibernate.cfg.Configuration doConfigure INFO: HHH000041: Configured SessionFactory: null Dec 25, 2012 8:57:01 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000402: Using Hibernate built-in connection pool (not for production use!) Dec 25, 2012 8:57:01 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000115: Hibernate connection pool size: 1 Dec 25, 2012 8:57:01 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000006: Autocommit mode: false Dec 25, 2012 8:57:01 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000401: using driver [org.postgresql.Driver] at URL [jdbc:postregsql://localhost:5432/hibernatedb] Dec 25, 2012 8:57:01 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000046: Connection properties: {user=postgres, password=****} Dec 25, 2012 8:57:01 PM org.hibernate.engine.jdbc.internal.JdbcServicesImpl configure WARN: HHH000342: Could not obtain connection to query metadata : No suitable driver found for jdbc:postregsql://localhost:5432/hibernatedb Dec 25, 2012 8:57:01 PM org.hibernate.dialect.Dialect <init> INFO: HHH000400: Using dialect: org.hibernate.dialect.PostgreSQLDialect Dec 25, 2012 8:57:01 PM org.hibernate.engine.jdbc.internal.LobCreatorBuilder useContextualLobCreation INFO: HHH000422: Disabling contextual LOB creation as connection was null Dec 25, 2012 8:57:01 PM org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService INFO: HHH000399: Using default transaction strategy (direct JDBC transactions) Dec 25, 2012 8:57:01 PM org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory <init> INFO: HHH000397: Using ASTQueryTranslatorFactory Dec 25, 2012 8:57:02 PM org.hibernate.tool.hbm2ddl.SchemaExport execute INFO: HHH000227: Running hbm2ddl schema export Dec 25, 2012 8:57:02 PM org.hibernate.tool.hbm2ddl.SchemaExport execute ERROR: HHH000231: Schema export unsuccessful java.sql.SQLException: No suitable driver found for jdbc:postregsql://localhost:5432/hibernatedb at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl.getConnection(DriverManagerConnectionProviderImpl.java:193) at org.hibernate.tool.hbm2ddl.SuppliedConnectionProviderConnectionHelper.prepare(SuppliedConnectionProviderConnectionHelper.java:51) at org.hibernate.tool.hbm2ddl.DatabaseExporter.<init>(DatabaseExporter.java:52) at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:367) at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:304) at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:293) at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:498) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1750) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1788) at org.ankur.sharma.main.HibernateTest.main(HibernateTest.java:21) Dec 25, 2012 8:57:02 PM org.hibernate.tool.hbm2ddl.SchemaExport execute INFO: HHH000230: Schema export complete Dec 25, 2012 8:57:02 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions WARN: SQL Error: 0, SQLState: 08001 Dec 25, 2012 8:57:02 PM org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions ERROR: No suitable driver found for jdbc:postregsql://localhost:5432/hibernatedb Exception in thread "main" org.hibernate.exception.JDBCConnectionException: Could not open connection at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:131) at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:49) at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:125) at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:110) at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:304) at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.getConnection(LogicalConnectionImpl.java:169) at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.doBegin(JdbcTransaction.java:67) at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.begin(AbstractTransactionImpl.java:160) at org.hibernate.internal.SessionImpl.beginTransaction(SessionImpl.java:1395) at org.ankur.sharma.main.HibernateTest.main(HibernateTest.java:23) Caused by: java.sql.SQLException: No suitable driver found for jdbc:postregsql://localhost:5432/hibernatedb at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl.getConnection(DriverManagerConnectionProviderImpl.java:193) at org.hibernate.internal.AbstractSessionImpl$NonContextualJdbcConnectionAccess.obtainConnection(AbstractSessionImpl.java:292) at org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:297) ... 5 more

2012年12月25日8:57:01 PM org.hibernate.annotations.common.Version 信息：HCANN000001:Hibernate Commons注释{4.0.1.Final} 2012年12月25日8:57:01 PM org.hibernate.Version日志版本信息：hh000412:Hibernate核心{4.1.9.Final} 2012年12月25日晚上8:57:01 org.hibernate.cfg.Environment 信息：HH000206:找不到hibernate.properties 2012年12月25日晚上8:57:01 org.hibernate.cfg.Environment buildBytecodeProvider 信息：HH000021:字节码提供程序名称：javassist 2012年12月25日8:57:01 PM org.hibernate.cfg.Configuration 信息：HH000043:从资源配置：/hibernate.cfg.xml 2012年12月25日8:57:01 PM org.hibernate.cfg.Configuration getConfigurationInputStream 信息：hh000040:配置资源：/hibernate.cfg.xml 2012年12月25日晚上8:57:01 org.hibernate.cfg.Configuration doConfigure 信息：HH000041:配置的会话工厂：null 2012年12月25日晚上8:57:01 org.hibernate.service.jdbc.connections.internal.driverManager连接提供MPL配置信息：HH000402:使用Hibernate内置连接池（不用于生产！） 2012年12月25日晚上8:57:01 org.hibernate.service.jdbc.connections.internal.driverManager连接提供MPL配置信息：HH000115:休眠连接池大小：1 2012年12月25日晚上8:57:01 org.hibernate.service.jdbc.connections.internal.driverManager连接提供MPL配置信息：HH000006:自动提交模式：错误 2012年12月25日晚上8:57:01 org.hibernate.service.jdbc.connections.internal.driverManager连接提供MPL配置信息：HH000401:在URL[jdbc:p]处使用驱动程序[org.postgresql.driver]ostregsql://localhost:5432/hibernatedb] 2012年12月25日晚上8:57:01 org.hibernate.service.jdbc.connections.internal.driverManager连接提供MPL配置信息：HH000046:连接属性：{user=postgres，password=**} 2012年12月25日8:57:01 PM org.hibernate.engine.jdbc.internal.jdbcservicesiml configure 警告：HH000342:无法获得查询元数据的连接：未找到适合jdbc的驱动程序：postregsql://localhost:5432/hibernatedb 2012年12月25日晚上8:57:01 org.hibernate.dialogue.dialogue 信息：HH000400:使用方言：org.hibernate.dialogue.PostgreSqlDialogue 2012年12月25日晚上8:57:01 org.hibernate.engine.jdbc.internal.LobCreatorBuilder UseContexturationAllobCreation 信息：HH000422:由于连接为空，因此禁用上下文LOB创建 2012年12月25日晚上8:57:01 org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService 信息：HH000399：使用默认事务策略（直接JDBC事务） 2012年12月25日晚上8:57:01 org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory 信息：HH000397:使用ASTQueryTranslatorFactory 2012年12月25日晚上8:57:02 org.hibernate.tool.hbm2ddl.SchemaExport执行信息：HH000227:正在运行hbm2ddl架构导出 2012年12月25日晚上8:57:02 org.hibernate.tool.hbm2ddl.SchemaExport执行错误：HH000231:架构导出失败 java.sql.SQLException:未找到适合jdbc的驱动程序：postregsql://localhost:5432/hibernatedb 位于java.sql.DriverManager.getConnection（未知源）位于java.sql.DriverManager.getConnection（未知源）在org.hibernate.service.jdbc.connections.internal.Driv