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		<title>Java Tutorial/EJB3/Annotation - История изменений</title>
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		<updated>2026-04-07T04:36:44Z</updated>
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		<title>Admin: 1 версия</title>
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				<updated>2010-06-01T05:02:07Z</updated>
		
		<summary type="html">&lt;p&gt;1 версия&lt;/p&gt;
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		<author><name>Admin</name></author>	</entry>

	<entry>
		<id>http://jexp.ru/index.php?title=Java_Tutorial/EJB3/Annotation&amp;diff=4389&amp;oldid=prev</id>
		<title> в 17:44, 31 мая 2010</title>
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				<updated>2010-05-31T17:44:27Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;==  Create Your Own Annotation For EJB ==&lt;br /&gt;
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&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;p&amp;gt;File: EmployeeBean.java&amp;lt;/p&amp;gt;&lt;br /&gt;
&lt;br /&gt;
   &lt;br /&gt;
  &amp;lt;!-- start source code --&amp;gt;&lt;br /&gt;
   &lt;br /&gt;
    &amp;lt;source lang=&amp;quot;java&amp;quot;&amp;gt;&lt;br /&gt;
import javax.ejb.Stateless;&lt;br /&gt;
import javax.persistence.EntityManager;&lt;br /&gt;
import javax.persistence.PersistenceContext;&lt;br /&gt;
import javax.transaction.SystemException;&lt;br /&gt;
import javax.transaction.TransactionManager;&lt;br /&gt;
@Stateless&lt;br /&gt;
public class EmployeeBean implements EmployeeServiceLocal, EmployeeServiceRemote {&lt;br /&gt;
  @PersistenceContext(unitName=&amp;quot;EmployeeService&amp;quot;) private EntityManager manager;&lt;br /&gt;
  &lt;br /&gt;
  @JndiInjected(&amp;quot;java:/TransactionManager&amp;quot;)&lt;br /&gt;
  TransactionManager tm;&lt;br /&gt;
  public void doAction(){&lt;br /&gt;
    try {&lt;br /&gt;
      System.out.println(&amp;quot;Is there a transaction: &amp;quot; + (tm.getTransaction() != null));&lt;br /&gt;
    } catch (SystemException e) {&lt;br /&gt;
      e.printStackTrace();&lt;br /&gt;
    }&lt;br /&gt;
    Customer cust = new Customer();&lt;br /&gt;
    cust.setLastName(&amp;quot;Bond&amp;quot;);&lt;br /&gt;
    cust.setSsn(1L);&lt;br /&gt;
    manager.persist(cust);&lt;br /&gt;
    &lt;br /&gt;
    System.out.println(&amp;quot;Saved&amp;quot;);&lt;br /&gt;
    &lt;br /&gt;
    cust = manager.find(Customer.class,1L);&lt;br /&gt;
    System.out.println(cust.getLastName());&lt;br /&gt;
    &lt;br /&gt;
    cust.setLastName(&amp;quot;new name&amp;quot;);&lt;br /&gt;
    &lt;br /&gt;
    manager.persist(cust);&lt;br /&gt;
    &lt;br /&gt;
    cust = manager.find(Customer.class,1L);&lt;br /&gt;
    System.out.println(cust.getLastName());&lt;br /&gt;
    &lt;br /&gt;
    manager.remove(cust);&lt;br /&gt;
    &lt;br /&gt;
    &lt;br /&gt;
    &lt;br /&gt;
  }&lt;br /&gt;
}&amp;lt;/source&amp;gt;&lt;br /&gt;
    &lt;br /&gt;
   &lt;br /&gt;
  &amp;lt;!-- end source code --&amp;gt;&lt;/div&gt;</summary>
			</entry>

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