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JBoss API: Class UserTransactionSessionImpl

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org.jboss.tm.usertx.server
Class UserTransactionSessionImpl

java.lang.Object
  |
  +--java.rmi.server.RemoteObject
        |
        +--java.rmi.server.RemoteServer
              |
              +--java.rmi.server.UnicastRemoteObject
                    |
                    +--org.jboss.tm.usertx.server.UserTransactionSessionImpl

All Implemented Interfaces:: java.rmi.Remote, java.io.Serializable, java.rmi.server.Unreferenced, UserTransactionSession

public class UserTransactionSessionImpl
extends java.rmi.server.UnicastRemoteObject
implements UserTransactionSession, java.rmi.server.Unreferenced

The RMI remote UserTransaction session implementation. It handles transactions on behalf of a single client.

See Also:: Serialized Form

Fields inherited from class java.rmi.server.RemoteObject

ref

Constructor Summary

UserTransactionSessionImpl()
          A no-args constructor that throws RemoteException.

Method Summary

java.lang.Object begin(int timeout)
          Start a new transaction, and return its TPC.

void commit(java.lang.Object tpc)
          Commit the transaction.

void destroy()
          Destroy this session.

int getStatus(java.lang.Object tpc)
          Return status of the transaction.

protected static TransactionPropagationContextFactory getTPCFactory()
          Get a reference to the TPC Factory

protected static javax.transaction.TransactionManager getTransactionManager()
          Get a reference to the transaction manager.

void rollback(java.lang.Object tpc)
          Rollback the transaction.

void setRollbackOnly(java.lang.Object tpc)
          Mark the transaction for rollback only.

void unreferenced()
          When no longer referenced, be sure to rollback any transactions that are still active.

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

UserTransactionSessionImpl

public UserTransactionSessionImpl()
                           throws java.rmi.RemoteException

A no-args constructor that throws RemoteException.

Method Detail

getTransactionManager

protected static javax.transaction.TransactionManager getTransactionManager()

Get a reference to the transaction manager.

getTPCFactory

protected static TransactionPropagationContextFactory getTPCFactory()

Get a reference to the TPC Factory

destroy

public void destroy()
             throws java.rmi.RemoteException

Destroy this session.

Specified by:: destroy in interface UserTransactionSession

begin

public java.lang.Object begin(int timeout)
                       throws java.rmi.RemoteException,
                              javax.transaction.NotSupportedException,
                              javax.transaction.SystemException

Start a new transaction, and return its TPC.

Specified by:: begin in interface UserTransactionSession

Parameters:: timeout - The timeout value for the new transaction, in seconds.
Returns:: The transaction propagation context for the new transaction.

commit

public void commit(java.lang.Object tpc)
            throws java.rmi.RemoteException,
                   javax.transaction.RollbackException,
                   javax.transaction.HeuristicMixedException,
                   javax.transaction.HeuristicRollbackException,
                   java.lang.SecurityException,
                   java.lang.IllegalStateException,
                   javax.transaction.SystemException

Commit the transaction.

Specified by:: commit in interface UserTransactionSession

Parameters:: tpc - The transaction propagation context for the transaction.

rollback

public void rollback(java.lang.Object tpc)
              throws java.rmi.RemoteException,
                     java.lang.SecurityException,
                     java.lang.IllegalStateException,
                     javax.transaction.SystemException

Rollback the transaction.

Specified by:: rollback in interface UserTransactionSession

Parameters:: tpc - The transaction propagation context for the transaction.

setRollbackOnly

public void setRollbackOnly(java.lang.Object tpc)
                     throws java.rmi.RemoteException,
                            java.lang.IllegalStateException,
                            javax.transaction.SystemException

Mark the transaction for rollback only.

Specified by:: setRollbackOnly in interface UserTransactionSession

Parameters:: tpc - The transaction propagation context for the transaction.

getStatus

public int getStatus(java.lang.Object tpc)
              throws java.rmi.RemoteException,
                     javax.transaction.SystemException

Return status of the transaction.

Specified by:: getStatus in interface UserTransactionSession

Parameters:: tpc - The transaction propagation context for the transaction.

unreferenced

public void unreferenced()

When no longer referenced, be sure to rollback any transactions that are still active.

Specified by:: unreferenced in interface java.rmi.server.Unreferenced