class AlwaysFailUpdate extends RefUpdate
LOCK_FAILURE
.RefUpdate.Result
Modifier and Type | Field and Description |
---|---|
private RefTreeDatabase |
refdb |
Constructor and Description |
---|
AlwaysFailUpdate(RefTreeDatabase refdb,
java.lang.String name) |
Modifier and Type | Method and Description |
---|---|
protected RefUpdate.Result |
doDelete(RefUpdate.Result desiredResult)
Do delete
|
protected RefUpdate.Result |
doLink(java.lang.String target)
Do link
|
protected RefUpdate.Result |
doUpdate(RefUpdate.Result desiredResult)
Do update
|
protected RefDatabase |
getRefDatabase()
Get the reference database this update modifies.
|
protected Repository |
getRepository()
Get the repository storing the database's objects.
|
protected boolean |
tryLock(boolean deref)
Try to acquire the lock on the reference.
|
protected void |
unlock()
Releases the lock taken by
RefUpdate.tryLock(boolean) if it succeeded. |
delete, delete, disableRefLog, forceUpdate, getExpectedOldObjectId, getName, getNewObjectId, getOldObjectId, getPushCertificate, getRef, getRefLogIdent, getRefLogMessage, getResult, isDetachingSymbolicRef, isForceRefLog, isForceUpdate, isRefLogIncludingResult, link, setCheckConflicting, setDetachingSymbolicRef, setExpectedOldObjectId, setForceRefLog, setForceUpdate, setNewObjectId, setOldObjectId, setPushCertificate, setRefLogIdent, setRefLogMessage, update, update
private final RefTreeDatabase refdb
AlwaysFailUpdate(RefTreeDatabase refdb, java.lang.String name)
protected RefDatabase getRefDatabase()
getRefDatabase
in class RefUpdate
protected Repository getRepository()
getRepository
in class RefUpdate
protected boolean tryLock(boolean deref) throws java.io.IOException
If the locking was successful the implementor must set the current
identity value by calling RefUpdate.setOldObjectId(ObjectId)
.
tryLock
in class RefUpdate
deref
- true if the lock should be taken against the leaf level
reference; false if it should be taken exactly against the
current reference.java.io.IOException
- the lock couldn't be taken due to an unexpected storage
failure, and not because of a concurrent update.protected void unlock()
RefUpdate.tryLock(boolean)
if it succeeded.protected RefUpdate.Result doUpdate(RefUpdate.Result desiredResult)
doUpdate
in class RefUpdate
desiredResult
- a RefUpdate.Result
object.result
protected RefUpdate.Result doDelete(RefUpdate.Result desiredResult)
doDelete
in class RefUpdate
desiredResult
- a RefUpdate.Result
object.result
protected RefUpdate.Result doLink(java.lang.String target)
doLink
in class RefUpdate
target
- a String
object.RefUpdate.Result.NEW
on success.