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<a href="http://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
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Dependency Injection in EJB3
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reply from <a href="http://community.jboss.org/people/jaikiran">jaikiran pai</a> in <i>EJB 3.0</i> - <a href="http://community.jboss.org/message/552053#552053">View the full discussion</a>
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<div class="jive-rendered-content"><blockquote class="jive-quote"><p>Swamy Nathan wrote:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>1. ) Can I inject a simple POJO Java bean/object using @javax.annotation.Resource into a EJB- Can we do this inside an EJB. </p><p>          @Resource</p><p>          private SimpleNotEjbType type;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><br/></blockquote><p>Is the SimpleNotEjbType available in JNDI? If yes, then you can use the mappedName attribute of the @Resource to point to the jndi name of that resource and have it injected:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code jive-java">@Resource (mappedName=<font color="red">"jndiname"</font>)
<font color="navy"><b>private</b></font> SimpleNotEjbType type;
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><blockquote class="jive-quote"><p>Swamy Nathan wrote:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p> <p>2. ) Can I inject a DataSource using @javax.annotation.Resource into a non-ejb POJO being invoked by my EJB?</p><p>     public class SimpleNotEjbType</p><p>     {</p><p>          @Resource(mappedName="MyDS")</p><p>          private DataSource ds;</p><p>     }</p></blockquote><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>No, the EJB container will not inject the resources into that POJO class.</p></div>
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