TransactionPropagationContextImporter


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22  package org.jboss.tm;
23  
24  import javax.transaction.Transaction  ;
25  
26  
27  /**
28   *  Implementations of this interface are used for importing a transaction
29   *  propagation context into the transaction manager.
30   *
31   *  @see TransactionPropagationContextFactory
32   *  @author <a HREF="mailto:osh@sparre.dk">Ole Husgaard</a>
33   *  @version $Revision: 37459 $
34   */
35  public interface TransactionPropagationContextImporter
36  {
37     /**
38      *  Import the transaction propagation context into the transaction
39      *  manager, and return the resulting transaction.
40      *  If this transaction propagation context has already been imported
41      *  into the transaction manager, this method simply returns the
42      *  <code>Transaction</code> representing the transaction propagation
43      *  context in the local VM.
44      *  Returns <code>null</code> if the transaction propagation context is
45      *  <code>null</code>, or if it represents a <code>null</code> transaction.
46      */
47     public Transaction   importTransactionPropagationContext(Object   tpc);
48  }
49  
50
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