|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectbitronix.tm.internal.XAResourceManager
public class XAResourceManager
Every BitronixTransaction contains an instance of this class that is used to register
and keep track of resources enlisted in a transaction.
| Constructor Summary | |
|---|---|
XAResourceManager(Uid gtrid)
Create a resource manager for the specified GTRID. |
|
| Method Summary | |
|---|---|
void |
clearXAResourceHolderStates()
Remove this transaction's XAResourceHolderState from all enlisted
XAResourceHolders. |
Set<String> |
collectUniqueNames()
Get a Set of unique names of all the enlisted XAResourceHolderStates. |
boolean |
delist(XAResourceHolderState xaResourceHolderState,
int flag)
Delist the specified XAResourceHolderState. |
void |
enlist(XAResourceHolderState xaResourceHolderState)
Enlist the specified XAResourceHolderState. |
XAResourceHolderState |
findXAResourceHolderState(XAResource xaResource)
Look if an XAResource has already been enlisted. |
List<XAResourceHolderState> |
getAllResources()
|
Uid |
getGtrid()
Get the GTRID of the transaction the XAResourceManager instance is attached to. |
SortedSet<Integer> |
getNaturalOrderPositions()
|
List<XAResourceHolderState> |
getNaturalOrderResourcesForPosition(Integer position)
|
SortedSet<Integer> |
getReverseOrderPositions()
|
List<XAResourceHolderState> |
getReverseOrderResourcesForPosition(Integer position)
|
void |
resume()
Resume all enlisted resources in the current transaction context. |
int |
size()
Get the enlisted resources count. |
void |
suspend()
Suspend all enlisted resources from the current transaction context. |
String |
toString()
Return a human-readable representation of this object. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public XAResourceManager(Uid gtrid)
gtrid - the transaction's GTRID this XAResourceManager will be assigned to.| Method Detail |
|---|
public void enlist(XAResourceHolderState xaResourceHolderState)
throws XAException,
BitronixSystemException
XAResourceHolderState. A XID is generated and the resource is started with
XAResource.TMNOFLAGS or XAResource.TMJOIN if it could be joined with another previously enlisted one.
XAResourceHolderState is enlisted:
XAResourceHolderState and drop the previous one. if you cannot join, it's the same as case 3XAResourceHolderState
xaResourceHolderState - the XAResourceHolderState to be enlisted.
XAException - if a resource error occured.
BitronixSystemException - if an internal error occured.
public boolean delist(XAResourceHolderState xaResourceHolderState,
int flag)
throws XAException,
BitronixSystemException
XAResourceHolderState. A reference to the resource is kept anyway.
xaResourceHolderState - the XAResourceHolderState to be delisted.flag - the delistment flag.
XAException - if the resource threw an exception during delistment.
BitronixSystemException - if an internal error occured.
public void suspend()
throws XAException
XAException - if the resource threw an exception during suspend.
public void resume()
throws XAException
XAException - if the resource threw an exception during resume.
public XAResourceHolderState findXAResourceHolderState(XAResource xaResource)
throws BitronixSystemException
XAResource has already been enlisted.
xaResource - the XAResource to look for.
XAResourceHolderState of the enlisted resource or null if the XAResource has not
been enlisted in this XAResourceManager.
BitronixSystemException - if an internal error happens.public void clearXAResourceHolderStates()
XAResourceHolderState from all enlisted
XAResourceHolders.
public Set<String> collectUniqueNames()
Set of unique names of all the enlisted XAResourceHolderStates.
Set of unique names of all the enlisted XAResourceHolderStates.public SortedSet<Integer> getNaturalOrderPositions()
public SortedSet<Integer> getReverseOrderPositions()
public List<XAResourceHolderState> getNaturalOrderResourcesForPosition(Integer position)
public List<XAResourceHolderState> getReverseOrderResourcesForPosition(Integer position)
public List<XAResourceHolderState> getAllResources()
public int size()
public Uid getGtrid()
XAResourceManager instance is attached to.
XAResourceManager instance is attached to.public String toString()
toString in class Object
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||