﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-williem-文章分类-对象持久化</title><link>http://www.blogjava.net/williem/category/12347.html</link><description /><language>zh-cn</language><lastBuildDate>Tue, 27 Feb 2007 12:38:23 GMT</lastBuildDate><pubDate>Tue, 27 Feb 2007 12:38:23 GMT</pubDate><ttl>60</ttl><item><title>Hibernate应用的必要配置</title><link>http://www.blogjava.net/williem/articles/53886.html</link><dc:creator>阔阔</dc:creator><author>阔阔</author><pubDate>Tue, 20 Jun 2006 01:17:00 GMT</pubDate><guid>http://www.blogjava.net/williem/articles/53886.html</guid><wfw:comment>http://www.blogjava.net/williem/comments/53886.html</wfw:comment><comments>http://www.blogjava.net/williem/articles/53886.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/williem/comments/commentRss/53886.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/williem/services/trackbacks/53886.html</trackback:ping><description><![CDATA[（本文以Hibernate3为蓝本）<br />1 必要的jar文件<br />     antlr-2.7.6rc1.jar<br />     asm.jar<br />     asm-attrs.jar<br />     cglib-2.1.3.jar<br />     commons-collections-2.1.1.jar<br />     commons-logging-1.0.4.jar<br />     dom4j-1.6.1.jar<br />     ehcache-1.1.jar<br />     hibernate3.jar<br />     jdbc2_0-stdext.jar<br />    jgroups-2.2.8.jar<br />    jta.jar<br />   log4j-1.2.11.jar<br />   xml-apis.jar<br />  以上文件可以从<a href="http://www.hibernate.org/">http://www.hibernate.org/</a>中得到。解压数据包后复制到项目的lib下面。<br />2 Hibernate的配置文件<br />  2.1 hibernate.cfg.xml是hibernate的主要配置文件内容如下<br /><div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><span style="COLOR: #008080"> 1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /><span style="COLOR: #0000ff">&lt;?</span><span style="COLOR: #ff00ff">xml version="1.0"</span><span style="COLOR: #0000ff">?&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080"> 2</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;!</span><span style="COLOR: #ff00ff">DOCTYPE hibernate-configuration<br /></span><span style="COLOR: #008080"> 3</span><span style="COLOR: #ff00ff"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN"<br /></span><span style="COLOR: #008080"> 4</span><span style="COLOR: #ff00ff"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080"> 5</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /><br /></span><span style="COLOR: #008080"> 6</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">hibernate-configuration</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080"> 7</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /> </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">session-factory</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080"> 8</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #008000">&lt;!--</span><span style="COLOR: #008000">property name="connection.datasource"&gt;<br /></span><span style="COLOR: #008080"> 9</span><span style="COLOR: #008000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />     java:comp/env/jdbc/sgbc<br /></span><span style="COLOR: #008080">10</span><span style="COLOR: #008000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    &lt;/property</span><span style="COLOR: #008000">--&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">11</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">property </span><span style="COLOR: #ff0000">name</span><span style="COLOR: #0000ff">="dialect"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">12</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    org.hibernate.dialect.MySQLDialect     <br /></span><span style="COLOR: #008080">13</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">property</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000">    <br /></span><span style="COLOR: #008080">14</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">property </span><span style="COLOR: #ff0000">name</span><span style="COLOR: #0000ff">="show_sql"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">15</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />        false<br /></span><span style="COLOR: #008080">16</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">property</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">17</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">property </span><span style="COLOR: #ff0000">name</span><span style="COLOR: #0000ff">="connection.driver_class"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">18</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />        com.mysql.jdbc.Driver<br /></span><span style="COLOR: #008080">19</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">property</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">20</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">property </span><span style="COLOR: #ff0000">name</span><span style="COLOR: #0000ff">="connection.url"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">21</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />        jdbc:mysql://localhost:3306/sgbc        <br /></span><span style="COLOR: #008080">22</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">property</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">23</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">property </span><span style="COLOR: #ff0000">name</span><span style="COLOR: #0000ff">="connection.username"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">24</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />        username<br /></span><span style="COLOR: #008080">25</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">property</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">26</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">property </span><span style="COLOR: #ff0000">name</span><span style="COLOR: #0000ff">="connection.password"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">27</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />        123456<br /></span><span style="COLOR: #008080">28</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">property</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">29</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">mapping </span><span style="COLOR: #ff0000">resource</span><span style="COLOR: #0000ff">="Test.hbm.xml"</span><span style="COLOR: #0000ff">/&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">30</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">mapping </span><span style="COLOR: #ff0000">resource</span><span style="COLOR: #0000ff">="Item.hbm.xml"</span><span style="COLOR: #0000ff">/&gt;</span><span style="COLOR: #000000">  <br /></span><span style="COLOR: #008080">31</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />     </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">mapping </span><span style="COLOR: #ff0000">resource</span><span style="COLOR: #0000ff">="Customer.hbm.xml"</span><span style="COLOR: #0000ff">/&gt;</span><span style="COLOR: #000000">   <br /></span><span style="COLOR: #008080">32</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /> </span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">session-factory</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">33</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">hibernate-configuration</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">34</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span></div>   2.2 对象映射配置文件-有一个持久对象映射就有一个配置文件以xxx.hbm.xml为文件名。以下是一个例子<br /><div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"><span style="COLOR: #008080"> 1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /><span style="COLOR: #0000ff">&lt;?</span><span style="COLOR: #ff00ff">xml version="1.0" encoding="GB2312"</span><span style="COLOR: #0000ff">?&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080"> 2</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;!</span><span style="COLOR: #ff00ff">DOCTYPE hibernate-mapping PUBLIC <br /></span><span style="COLOR: #008080"> 3</span><span style="COLOR: #ff00ff"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"<br /></span><span style="COLOR: #008080"> 4</span><span style="COLOR: #ff00ff"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />    "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080"> 5</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /><br /></span><span style="COLOR: #008080"> 6</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">hibernate-mapping</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080"> 7</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />  </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">class </span><span style="COLOR: #ff0000">name</span><span style="COLOR: #0000ff">="com.sgbc.hibernate.Item"</span><span style="COLOR: #ff0000"><br /></span><span style="COLOR: #008080"> 8</span><span style="COLOR: #ff0000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />         table</span><span style="COLOR: #0000ff">="item"</span><span style="COLOR: #ff0000">        <br /></span><span style="COLOR: #008080"> 9</span><span style="COLOR: #ff0000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />  </span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">10</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />     </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">id </span><span style="COLOR: #ff0000">name</span><span style="COLOR: #0000ff">="iid"</span><span style="COLOR: #ff0000"><br /></span><span style="COLOR: #008080">11</span><span style="COLOR: #ff0000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />         column</span><span style="COLOR: #0000ff">="iid"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">12</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />       </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">generator </span><span style="COLOR: #ff0000">class</span><span style="COLOR: #0000ff">="identity"</span><span style="COLOR: #0000ff">/&gt;</span><span style="COLOR: #000000">       <br /></span><span style="COLOR: #008080">13</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />     </span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">id</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"> <br /></span><span style="COLOR: #008080">14</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />          <br /></span><span style="COLOR: #008080">15</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />     </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">property </span><span style="COLOR: #ff0000">name</span><span style="COLOR: #0000ff">="fields"</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">16</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />        </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">column </span><span style="COLOR: #ff0000">name</span><span style="COLOR: #0000ff">="fields"</span><span style="COLOR: #ff0000"><br /></span><span style="COLOR: #008080">17</span><span style="COLOR: #ff0000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />        </span><span style="COLOR: #0000ff">/&gt;</span><span style="COLOR: #000000">    <br /></span><span style="COLOR: #008080">18</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />     </span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">property</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">19</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />     <br /></span><span style="COLOR: #008080">20</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />     </span><span style="COLOR: #0000ff">&lt;</span><span style="COLOR: #800000">property </span><span style="COLOR: #ff0000">name</span><span style="COLOR: #0000ff">="tid"</span><span style="COLOR: #ff0000"> column</span><span style="COLOR: #0000ff">="tid"</span><span style="COLOR: #0000ff">/&gt;</span><span style="COLOR: #000000"><br /></span><span style="COLOR: #008080">21</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />          <br /></span><span style="COLOR: #008080">22</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />  </span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">class</span><span style="COLOR: #0000ff">&gt;</span><span style="COLOR: #000000">  <br /></span><span style="COLOR: #008080">23</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /> <br /></span><span style="COLOR: #008080">24</span><span style="COLOR: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" /></span><span style="COLOR: #0000ff">&lt;/</span><span style="COLOR: #800000">hibernate-mapping</span><span style="COLOR: #0000ff">&gt;</span></div><br /><img src ="http://www.blogjava.net/williem/aggbug/53886.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/williem/" target="_blank">阔阔</a> 2006-06-20 09:17 <a href="http://www.blogjava.net/williem/articles/53886.html#Feedback" target="_blank" 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