Java Doc for TransactionItf.java in » Database-ORM » Speedo_1.4.5 » org » objectweb » speedo » workingset » api » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Database ORM » Speedo_1.4.5 » org.objectweb.speedo.workingset.api

Source Cross Reference

Class Diagram

Java Document (Java Doc)

org.objectweb.speedo.workingset.api .TransactionItf

All known Subclasses:   org.objectweb.speedo.workingset.lib .AbstractTransaction,
TransactionItf
public interface TransactionItf extends TransactionalWorkingSet(Code)
Defines the transaction concept. It offers - demarcation methods (begin, commit rollback) - status checking - management of the connection to the underlying data support
author:
   S.Chassande-Barrioz

Method Summary
void activate()
     It activates the working set.
void begin()
     Starts the transaction.
void commit()
     Commits the transaction.
POManagerItf getPOManager()

boolean getRollbackOnly()

boolean isActive()

boolean isManagedEnv()
     Indicates if the transaction environnement is managed.
RuntimeException rollBackOnInternalError(Exception e)

void rollback()
     Rolles back the transaction.
void setConnectionHolder(ConnectionHolder ch)
     Assignes the connection holder.
void setRollbackOnly()
     Marks the current transaction as rollback only.

Method Detail
activate
void activate() throws PersistenceException(Code)
It activates the working set. This is used to delimit the begining of the working set.

begin
void begin()(Code)
Starts the transaction.
throws:
  SpeedoRuntimeException - If the transaction is already started

commit
void commit()(Code)
Commits the transaction.
throws:
  SpeedoRuntimeException - If the commit process fails

getPOManager
POManagerItf getPOManager()(Code)

getRollbackOnly
boolean getRollbackOnly()(Code)
the rollback only flag.

isActive
boolean isActive()(Code)
boolean value indicating if the transaction is active or not.

isManagedEnv
boolean isManagedEnv()(Code)
Indicates if the transaction environnement is managed. If the 'false' value is returned then that means that a user transaction matches to a local transaction managed by speedo.

rollBackOnInternalError
RuntimeException rollBackOnInternalError(Exception e)(Code)

rollback
void rollback()(Code)
Rolles back the transaction.
throws:
  SpeedoRuntimeException - If the rollback process fails

setConnectionHolder
void setConnectionHolder(ConnectionHolder ch)(Code)
Assignes the connection holder. The connection holder is able to allocate a connection to the underlying data support and to kept it until the working set / transaction end.

setRollbackOnly
void setRollbackOnly()(Code)
Marks the current transaction as rollback only. this means that the transaction cannot be committed

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