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

Source Cross Reference

Class Diagram

Java Document (Java Doc)

org.objectweb.speedo.workingset.lib .AbstractTransaction

All known Subclasses:   org.objectweb.speedo.workingset.ejb.lib .EJBTransactionImpl,  org.objectweb.speedo.workingset.jdo.lib .JDOTransactionImpl,
AbstractTransaction
abstract public class AbstractTransaction extends BasicWorkingSet implements TransactionItf,LifeCycleController(Code)

author:
   S.Chassande-Barrioz

Field Summary
final public static String COMPONENT_BINDING

final public static String MAPPER_BINDING

final public static String PO_MANAGER_BINDING

final public static String TRANSACTIONAL_PERSISTENCE_MANAGER_BINDING

protected boolean managedEnv
     indicates if the transaction is managed by a J2EE environnement.
protected PMapper mapper
     is the mapper permitting to reach the prefetch cache and to invalidate prefetched buffer at working set closing time.
protected boolean nontransactionalRead

protected boolean nontransactionalWrite

protected boolean optimistic
     Indicates if the transaction is optimistic.
protected POManagerItf pm
     Is the linked po manager.
protected boolean rollbackOnly
     Indicates if the jdo transaction must be rolledback.
protected Synchronization synchronization
     The JDO user synchronization registered (can be null if none has been registered).
protected TransactionItf thisT

protected TransactionalPersistenceManager tpm

public static TransactionListener txListener


Constructor Summary
public AbstractTransaction()


Method Summary
public void activate()
     It activates the working set.
public void beforeWSPrepare()
     Invalidates the prefetch buffer associated to this working set.
public void begin()

public State bind(State state, Object oid, byte mode)
     Attaches an entry to the transaction.
public void bindFc(String c, Object s)

public void commit()

public String getFcState()

public POManagerItf getPOManager()

public boolean getRollbackOnly()

public boolean isActive()

public boolean isManagedEnv()

public String[] listFc()

public Object lookupFc(String c)

public void onWSEnd()
     Signal to the persistent instances reached in the working set that the current working set is closed.
public void rollback()

public void setConnectionHolder(ConnectionHolder ch)

public void setRollbackOnly()

public void setStatus(byte status)

public void startFc()

public void stopFc()

public void unbindFc(String c)


Field Detail
COMPONENT_BINDING
final public static String COMPONENT_BINDING(Code)

MAPPER_BINDING
final public static String MAPPER_BINDING(Code)

PO_MANAGER_BINDING
final public static String PO_MANAGER_BINDING(Code)

TRANSACTIONAL_PERSISTENCE_MANAGER_BINDING
final public static String TRANSACTIONAL_PERSISTENCE_MANAGER_BINDING(Code)

managedEnv
protected boolean managedEnv(Code)
indicates if the transaction is managed by a J2EE environnement.

mapper
protected PMapper mapper(Code)
is the mapper permitting to reach the prefetch cache and to invalidate prefetched buffer at working set closing time.

nontransactionalRead
protected boolean nontransactionalRead(Code)

nontransactionalWrite
protected boolean nontransactionalWrite(Code)

optimistic
protected boolean optimistic(Code)
Indicates if the transaction is optimistic.

pm
protected POManagerItf pm(Code)
Is the linked po manager.

rollbackOnly
protected boolean rollbackOnly(Code)
Indicates if the jdo transaction must be rolledback.

synchronization
protected Synchronization synchronization(Code)
The JDO user synchronization registered (can be null if none has been registered).

thisT
protected TransactionItf thisT(Code)
the reference to this component in Speedo

tpm
protected TransactionalPersistenceManager tpm(Code)
Is used to delegates working set/transaction demercation

txListener
public static TransactionListener txListener(Code)

Constructor Detail
AbstractTransaction
public AbstractTransaction()(Code)

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

beforeWSPrepare
public void beforeWSPrepare() throws PersistenceException(Code)
Invalidates the prefetch buffer associated to this working set.
throws:
  PersistenceException -

begin
public void begin()(Code)

See Also:   org.objectweb.speedo.workingset.api.TransactionItf.begin

bind
public State bind(State state, Object oid, byte mode)(Code)
Attaches an entry to the transaction. Plus version update.
Parameters:
  state - the state which must be attached to the transaction
Parameters:
  mode - the action that stared the binding: either read or write intention

bindFc
public void bindFc(String c, Object s)(Code)

commit
public void commit()(Code)

See Also:   org.objectweb.speedo.workingset.api.TransactionItf.commit

getFcState
public String getFcState()(Code)

getPOManager
public POManagerItf getPOManager()(Code)

getRollbackOnly
public boolean getRollbackOnly()(Code)

isActive
public boolean isActive()(Code)

isManagedEnv
public boolean isManagedEnv()(Code)

listFc
public String[] listFc()(Code)

lookupFc
public Object lookupFc(String c)(Code)

onWSEnd
public void onWSEnd()(Code)
Signal to the persistent instances reached in the working set that the current working set is closed. Some actions on persistent instances at this time can be done, such as reference unswizlling

rollback
public void rollback()(Code)

See Also:   org.objectweb.speedo.workingset.api.TransactionItf.rollback

setConnectionHolder
public void setConnectionHolder(ConnectionHolder ch)(Code)

setRollbackOnly
public void setRollbackOnly()(Code)

setStatus
public void setStatus(byte status) throws PersistenceException(Code)

startFc
public void startFc()(Code)

stopFc
public void stopFc()(Code)

unbindFc
public void unbindFc(String c)(Code)

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