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Java > Open Source Codes > org > openejb > alt > containers > castor_cmp11 > JndiTxReference


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43  * $Id: JndiTxReference.java 1096 2004-03-26 21:41:16Z dblevins $
44  */
45 package org.openejb.alt.containers.castor_cmp11;
46
47 import javax.naming.NamingException JavaDoc;
48
49 import org.openejb.core.ivm.naming.Reference;
50 /*
51   This Reference type is used only by the Castor JDO CMP 1.1 container.
52   It allows the TransactionManager to be discovered at runtime, which is
53   needed because its not yet available when the container is being constructed
54   and the Reference is being bound to the JNDI name space of the deployment.
55   See the init( ) method of the CastorCMP11_EntityContainer.
56 */
57 public class JndiTxReference implements Reference {
58     
59     javax.transaction.TransactionManager JavaDoc txMngr;
60     
61     public Object JavaDoc getObject( ) throws NamingException JavaDoc{
62         if(txMngr==null)
63             txMngr = org.openejb.OpenEJB.getTransactionManager();
64         return txMngr;
65     }
66         
67 }
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