de.grogra.persistence

Class PersistenceManager

java.lang.Object

de.grogra.util.LockableImpl

de.grogra.persistence.PersistenceManager

All Implemented Interfaces:

Lockable

Direct Known Subclasses:

GraphManager

public abstract class PersistenceManager
extends LockableImpl

Nested Class Summary

Nested classes/interfaces inherited from interface de.grogra.util.Lockable

Lockable.DeadLockException

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Object	makeLock

Constructor Summary

Constructors

Constructor and Description
PersistenceManager(PersistenceConnection cx, java.lang.String key, boolean checkLock)

Method Summary

Methods

Modifier and Type	Method and Description
void	addXAListener(XAListener l)
abstract int	allocateBitMark(boolean resetOnDispose)
abstract int	allocateObjectMark(boolean resetOnDispose)
protected void	beginTransaction(Transaction t)
void	close()
protected void	completeTransaction(Transaction t, boolean commit)
protected abstract Transaction	createTransaction(java.lang.Thread thread)
protected abstract TransactionApplier	createXAApplier()
abstract void	disposeBitMark(int handle, boolean resetAll)
abstract void	disposeObjectMark(int handle, boolean resetAll)
Transaction	getActiveTransaction()
PersistenceBindings	getBindings()
PersistenceConnection	getConnection()
short	getId()
LogStore	getLog()
abstract PersistenceCapable	getObject(long id)
int	getStamp()
Transaction	getTransaction(boolean create)
Transaction.Data	getTransactionData(Transaction.Key key)
void	getTransactions(java.util.List<? super Transaction> list)
protected void	idUsed(long id)
void	initNonlocalTransactionNotifier(java.lang.Runnable notifier)
void	localTransactionCommitted(Transaction.Key key, long stamp)
void	localTransactionRolledBack(Transaction.Key key, long stamp)
void	makePersistent(java.lang.Object o, Transaction t)
void	makePersistent(PersistenceCapable o, long id, Transaction t)
protected abstract void	makePersistentImpl(PersistenceCapable o, long id, Transaction t)
void	makeTransient(PersistenceCapable o, Transaction t)
protected abstract void	makeTransientImpl(PersistenceCapable o, Transaction t)
protected long	nextId()
protected void	prepareCompletion(Transaction t, boolean commit)
abstract long	prepareId(PersistenceCapable pc)
abstract void	readExtent(PersistenceInputStream in)
void	removeXAListener(XAListener l)
protected void	transactionApplied(Transaction.Data xa, boolean rollback, Transaction t)
void	transactionCommitted(Transaction.Data xa, long stamp)
boolean	undo(Transaction t)
abstract void	writeExtent(PersistenceOutputStream out)

Methods inherited from class de.grogra.util.LockableImpl

enterWriteLock, execute, execute, executeForcedly, executeForcedly, executeInAllowedThread, getMaxWaitingTime, getQueueLength, invokeRun, isAllowedThread, isLocked, leaveWriteLock

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

makeLock

protected final java.lang.Object makeLock

Constructor Detail

PersistenceManager

public PersistenceManager(PersistenceConnection cx,
                  java.lang.String key,
                  boolean checkLock)

Method Detail

addXAListener

public final void addXAListener(XAListener l)

allocateBitMark

public abstract int allocateBitMark(boolean resetOnDispose)

allocateObjectMark

public abstract int allocateObjectMark(boolean resetOnDispose)

beginTransaction

protected void beginTransaction(Transaction t)

close

public void close()

completeTransaction

protected void completeTransaction(Transaction t,
                       boolean commit)

createTransaction

protected abstract Transaction createTransaction(java.lang.Thread thread)

createXAApplier

protected abstract TransactionApplier createXAApplier()

disposeBitMark

public abstract void disposeBitMark(int handle,
                  boolean resetAll)

disposeObjectMark

public abstract void disposeObjectMark(int handle,
                     boolean resetAll)

getActiveTransaction

public final Transaction getActiveTransaction()

getBindings

public final PersistenceBindings getBindings()

getConnection

public final PersistenceConnection getConnection()

getId

public final short getId()

getLog

public final LogStore getLog()

getObject

public abstract PersistenceCapable getObject(long id)

getStamp

public int getStamp()

getTransaction

public final Transaction getTransaction(boolean create)

getTransactionData

public final Transaction.Data getTransactionData(Transaction.Key key)

getTransactions

public final void getTransactions(java.util.List<? super Transaction> list)

idUsed

protected final void idUsed(long id)

initNonlocalTransactionNotifier

public void initNonlocalTransactionNotifier(java.lang.Runnable notifier)

localTransactionCommitted

public final void localTransactionCommitted(Transaction.Key key,
                             long stamp)

localTransactionRolledBack

public final void localTransactionRolledBack(Transaction.Key key,
                              long stamp)

makePersistent

public final void makePersistent(java.lang.Object o,
                  Transaction t)

makePersistent

public final void makePersistent(PersistenceCapable o,
                  long id,
                  Transaction t)

makePersistentImpl

protected abstract void makePersistentImpl(PersistenceCapable o,
                      long id,
                      Transaction t)

makeTransient

public final void makeTransient(PersistenceCapable o,
                 Transaction t)

makeTransientImpl

protected abstract void makeTransientImpl(PersistenceCapable o,
                     Transaction t)

nextId

protected final long nextId()

prepareCompletion

protected void prepareCompletion(Transaction t,
                     boolean commit)

prepareId

public abstract long prepareId(PersistenceCapable pc)

readExtent

public abstract void readExtent(PersistenceInputStream in)
                         throws java.io.IOException

Throws:

java.io.IOException

removeXAListener

public final void removeXAListener(XAListener l)

transactionApplied

protected void transactionApplied(Transaction.Data xa,
                      boolean rollback,
                      Transaction t)

transactionCommitted

public final void transactionCommitted(Transaction.Data xa,
                        long stamp)

undo

public boolean undo(Transaction t)
             throws java.io.IOException

Throws:

java.io.IOException

writeExtent

public abstract void writeExtent(PersistenceOutputStream out)
                          throws java.io.IOException

Throws:

java.io.IOException