JNDITransactionManagerLookup


1   //$Id: JNDITransactionManagerLookup.java,v 1.1 2004/06/03 16:31:29 steveebersole Exp $
2   package org.hibernate.transaction;
3   
4   import java.util.Properties  ;
5   
6   import javax.naming.NamingException  ;
7   import javax.transaction.TransactionManager  ;
8   
9   import org.hibernate.HibernateException;
10  import org.hibernate.util.NamingHelper;
11  
12  /**
13   * Locates a <tt>TransactionManager</tt> in JNDI.
14   * @author Gavin King
15   */
16  public abstract class JNDITransactionManagerLookup implements TransactionManagerLookup {
17  
18      /**
19       * @see org.hibernate.transaction.TransactionManagerLookup#getTransactionManager(java.util.Properties)
20       */
21      public TransactionManager   getTransactionManager(Properties   props) throws HibernateException {
22          try {
23              return (TransactionManager  ) NamingHelper.getInitialContext(props).lookup( getName() );
24          }
25          catch (NamingException   ne) {
26              throw new HibernateException( "Could not locate TransactionManager", ne );
27          }
28      }
29  
30      protected abstract String   getName();
31  
32  }
33  
34  
35  
36  
37  
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