我一直試圖讓我的第一個Hibernate項目。我添加以下庫到我的項目:如何修復我的第一個Hibernate項目的錯誤?
ANTLR-2.7.7 公地集合-3.2.1 的dom4j-1.6.1 hibernate-commons-annotations-4.0.1.Final 休眠核心-4.1。 0.Final hibernate-jpa-2.0-api-1.0.1.Final javassist-3.15.0-GA jboss-logging-3.1.0.CR2 jboss-transaction-api_1.1_spec-1.0.0.Final MySQL的連接器的Java-5.1.18槽
hibernate.cfg.xml中:
<?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.url">jdbc:mysql://localhost/test</property>
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.connection.username">root</property>
<property name="hibernate.connection.password"></property>
<property name="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</property>
<mapping class="com.nda.hibernate.Person"/>
</session-factory>
</hibernate-configuration>
個
Person.class:
package com.nda.hibernate;
import javax.persistence.Entity;
import javax.persistence.Id;
@Entity
public class Person {
private String name;
@Id
private int number;
public Person() {}
public Person(String name, int number) {
this.name=name;
this.number=number;
}
public void setName(String name) {
this.name=name;
}
public String getName() {
return name;
}
public void setNumber(int number) {
this.number=number;
}
public int getNumber() {
return number;
}
}
我已經安裝了Denwer。使用的參數:login - root,密碼爲空。服務器爲localhost,並且具有數據庫的 「測試」 與表 「人」(CHAR(50)名稱,INT(10)號 - 主鍵)
Main.class:
SessionFactory sessions=new AnnotationConfiguration().configure().buildSessionFactory();
Session session=sessions.openSession();
它不工作。我有一些錯誤:
03.03.2012 14:11:07 org.hibernate.annotations.common.Version <clinit>
INFO: HCANN000001: Hibernate Commons Annotations {4.0.1.Final}
03.03.2012 14:11:07 org.hibernate.Version logVersion
INFO: HHH000412: Hibernate Core {4.1.0.Final}
03.03.2012 14:11:07 org.hibernate.cfg.Environment <clinit>
INFO: HHH000206: hibernate.properties not found
03.03.2012 14:11:07 org.hibernate.cfg.Environment buildBytecodeProvider
INFO: HHH000021: Bytecode provider name : javassist
03.03.2012 14:11:07 org.hibernate.cfg.Configuration configure
INFO: HHH000043: Configuring from resource: /hibernate.cfg.xml
03.03.2012 14:11:07 org.hibernate.cfg.Configuration getConfigurationInputStream
INFO: HHH000040: Configuration resource: /hibernate.cfg.xml
03.03.2012 14:11:07 org.hibernate.internal.util.xml.DTDEntityResolver resolveEntity
WARN: HHH000223: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/. Use namespace http://www.hibernate.org/dtd/ instead. Refer to Hibernate 3.6 Migration Guide!
03.03.2012 14:11:07 org.hibernate.cfg.Configuration doConfigure
INFO: HHH000041: Configured SessionFactory: null
03.03.2012 14:11:07 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000402: Using Hibernate built-in connection pool (not for production use!)
03.03.2012 14:11:07 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000115: Hibernate connection pool size: 20
03.03.2012 14:11:07 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000006: Autocommit mode: false
03.03.2012 14:11:07 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000401: using driver [com.mysql.jdbc.Driver] at URL [jdbc:mysql://localhost/test]
03.03.2012 14:11:07 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000046: Connection properties: {user=root, password=****}
03.03.2012 14:11:08 org.hibernate.dialect.Dialect <init>
INFO: HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect
03.03.2012 14:11:08 org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService
INFO: HHH000399: Using default transaction strategy (direct JDBC transactions)
03.03.2012 14:11:08 org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory <init>
INFO: HHH000397: Using ASTQueryTranslatorFactory
我該如何解決它?謝謝。
我沒有看到該日誌的任何異常。你能不能請出一個例外的日誌。 – 2012-03-03 11:22:34