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An interface for providing thread/resource locking in order to protect resources from being altered by multiple threads at the same time.
Method Summary | |
boolean |
isLockOwner(java.sql.Connection conn,
java.lang.String lockName)
Determine whether the calling thread owns a lock on the identified resource. |
boolean |
obtainLock(java.sql.Connection conn,
java.lang.String lockName)
Grants a lock on the identified resource to the calling thread (blocking until it is available). |
void |
releaseLock(java.sql.Connection conn,
java.lang.String lockName)
Release the lock on the identified resource if it is held by the calling thread. |
Method Detail |
public boolean obtainLock(java.sql.Connection conn, java.lang.String lockName) throws LockException
LockException
public void releaseLock(java.sql.Connection conn, java.lang.String lockName) throws LockException
LockException
public boolean isLockOwner(java.sql.Connection conn, java.lang.String lockName) throws LockException
LockException
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