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This class describes a featureID based locking service.
AbstractFeatureLocking, and others, may use this API to request locks on the basis of FeatureID.
This class is also used as a public api to manage locks.
Method Summary | |
boolean |
exists(java.lang.String authID)
Check if any locks exist held by the authorization lockID .
|
void |
lockFeatureID(java.lang.String typeName,
java.lang.String authID,
Transaction transaction,
FeatureLock featureLock)
FeatureID based locking. |
boolean |
refresh(java.lang.String authID,
Transaction transaction)
Refresh locks held by the authorization lockID .
|
boolean |
release(java.lang.String authID,
Transaction transaction)
Release locks held by the authorization lockID .
|
void |
unLockFeatureID(java.lang.String typeName,
java.lang.String authID,
Transaction transaction,
FeatureLock featureLock)
FeatureID based unlocking. |
Method Detail |
public boolean exists(java.lang.String authID)
lockID
.
(remember that the lock may have expired)
authID
- Authorization for lock
true
if lock was foundpublic boolean release(java.lang.String authID, Transaction transaction) throws java.io.IOException
lockID
.
(remember that the lock may have expired)
authID
- Authorization for locktransaction
- Transaction with authorization for lockID
true
if lock was found and released
java.io.IOException
- DOCUMENT ME!public boolean refresh(java.lang.String authID, Transaction transaction) throws java.io.IOException
lockID
.
All features locked with the provied lockID
will be locked
for additional time (the origional duration requested).
(remember that the lock may have expired)
authID
- Authorization for locktransaction
- Transaction with authorization for lockID
true
if lock was found and refreshed
java.io.IOException
- DOCUMENT ME!public void unLockFeatureID(java.lang.String typeName, java.lang.String authID, Transaction transaction, FeatureLock featureLock) throws java.io.IOException
typeName
- authID
- transaction
- featureLock
-
java.io.IOException
- DOCUMENT ME!public void lockFeatureID(java.lang.String typeName, java.lang.String authID, Transaction transaction, FeatureLock featureLock) throws java.io.IOException
typeName
- authID
- transaction
- featureLock
-
java.io.IOException
- DOCUMENT ME!
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