com.j_spaces.core.server.transaction

Class EntryXtnInfo

java.lang.Object

com.j_spaces.core.server.transaction.EntryXtnInfo

public class EntryXtnInfo
extends Object

contains all the per-entry transaction information. When there is no such information the object is nulled

Constructor Summary

Constructors

Constructor and Description
EntryXtnInfo()
EntryXtnInfo(EntryXtnInfo other)

Method Summary

Modifier and Type	Method and Description
void	addReadLockOwner(XtnEntry xtn)
boolean	anyReadLockXtn()
void	clearReadLockOwners()
static EntryXtnInfo	createCloneOrEmptyInfo(EntryXtnInfo original)
IEntryHolder	getOtherUpdateUnderXtnEntry()
List<XtnEntry>	getReadLocksOwners()
Collection<ITemplateHolder>	getWaitingFor()
int	getWriteLockOperation()
XtnEntry	getWriteLockOwner()
ServerTransaction	getWriteLockTransaction()
XtnEntry	getXidOriginated()
ServerTransaction	getXidOriginatedTransaction()
Collection<ITemplateHolder>	initWaitingFor()
boolean	removeReadLockOwner(XtnEntry xtn)
void	setOtherUpdateUnderXtnEntry(IEntryHolder eh)
void	setWriteLockOperation(int writeLockOperation)
void	setWriteLockOwner(XtnEntry writeLockOwner)
void	setXidOriginated(XtnEntry xidOriginated)

Methods inherited from class java.lang.Object

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

Constructor Detail

EntryXtnInfo

public EntryXtnInfo()

EntryXtnInfo

public EntryXtnInfo(EntryXtnInfo other)

Method Detail

getReadLocksOwners

public List<XtnEntry> getReadLocksOwners()

Returns:

Returns ReadWriteLock Transaction's Owner Lists. For internal use only.

addReadLockOwner

public void addReadLockOwner(XtnEntry xtn)

removeReadLockOwner

public boolean removeReadLockOwner(XtnEntry xtn)

clearReadLockOwners

public void clearReadLockOwners()

anyReadLockXtn

public boolean anyReadLockXtn()

setWriteLockOwner

public void setWriteLockOwner(XtnEntry writeLockOwner)

Parameters:

writeLockOwner - the writeLockOwner to set

getWriteLockOwner

public XtnEntry getWriteLockOwner()

getWriteLockTransaction

public ServerTransaction getWriteLockTransaction()

Returns:

the m_WriteLockOwner transaction

setXidOriginated

public void setXidOriginated(XtnEntry xidOriginated)

Parameters:

xidOriginated - the m_XidOriginated to set

getXidOriginated

public XtnEntry getXidOriginated()

getXidOriginatedTransaction

public ServerTransaction getXidOriginatedTransaction()

Returns:

the m_XidOriginated transaction

getOtherUpdateUnderXtnEntry

public IEntryHolder getOtherUpdateUnderXtnEntry()

setOtherUpdateUnderXtnEntry

public void setOtherUpdateUnderXtnEntry(IEntryHolder eh)

getWaitingFor

public Collection<ITemplateHolder> getWaitingFor()

Returns:

Returns the m_WaitingFor. StoredList that holds all entries waited by templates ReadIfExists/TaleIfExists

initWaitingFor

public Collection<ITemplateHolder> initWaitingFor()

getWriteLockOperation

public int getWriteLockOperation()

setWriteLockOperation

public void setWriteLockOperation(int writeLockOperation)

createCloneOrEmptyInfo

public static EntryXtnInfo createCloneOrEmptyInfo(EntryXtnInfo original)