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<title><![CDATA[Heck's  Blog]]></title> 
<link>https://www.heckjj.com/index.php</link> 
<description><![CDATA[一瞬间的决定，往往可以改变很多，事实上，让自己成功的往往不是知识，是精神！ 如果你总是为自己找借口，那只好让成功推迟。执行力，今天！]]></description> 
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<link>https://www.heckjj.com/EJB30-Bean-find-interface/</link>
<title><![CDATA[在EJB 3.0中查找Bean接口]]></title> 
<author>Heck &lt;@hecks.tk&gt;</author>
<category><![CDATA[编程杂谈]]></category>
<pubDate>Mon, 20 Sep 2010 14:28:27 +0000</pubDate> 
<guid>https://www.heckjj.com/EJB30-Bean-find-interface/</guid> 
<description>
<![CDATA[ 
	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="font-family: 微软雅黑;">在ejb 3.0中，如果需要从另外一个bean中调用一个bean（local或者remote的），大体上有两种方法：<br/>1.通过JNDI查找：下面这段代码是一段通过JNDI查找bean的示例：</span><br/><textarea name="code" class="java" rows="15" cols="100">//get the default JNDI initial context
Context ctx=new InitialContext();
//get the bussiness interface
Object obj=ctx.lookup(BusinessInterface.class.getName());
//convert obj
BusinessInterface bi=(BusinessInterface)obj;</textarea><br/><span style="font-family: 微软雅黑;">2.通过@EJB注释：<br/>@EJB BusinessInterface bi;&nbsp;&nbsp; //这就可以了</span><br/><br/>Tags - <a href="https://www.heckjj.com/tags/bean%25E6%258E%25A5%25E5%258F%25A3/" rel="tag">bean接口</a> , <a href="https://www.heckjj.com/tags/ejb/" rel="tag">ejb</a> , <a href="https://www.heckjj.com/tags/3.0/" rel="tag">3.0</a>
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<title><![CDATA[[评论] 在EJB 3.0中查找Bean接口]]></title> 
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<pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate> 
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