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java.lang.Objectcom.caucho.db.lock.DatabaseLock
public final class DatabaseLock
Locking for tables/etc.
Constructor Summary | |
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DatabaseLock(java.lang.String id)
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Method Summary | |
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void |
lockRead(long timeout)
Tries to get a read lock. |
void |
lockWrite(long timeout)
Attempts to get an exclusive write lock. |
java.util.concurrent.locks.Lock |
readLock()
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java.lang.String |
toString()
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void |
unlockRead()
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void |
unlockWrite()
Unlocks the write |
java.util.concurrent.locks.Lock |
writeLock()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public DatabaseLock(java.lang.String id)
Method Detail |
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public java.util.concurrent.locks.Lock readLock()
readLock
in interface java.util.concurrent.locks.ReadWriteLock
public java.util.concurrent.locks.Lock writeLock()
writeLock
in interface java.util.concurrent.locks.ReadWriteLock
public void lockRead(long timeout) throws LockTimeoutException
timeout
- how long to wait for a timeout
LockTimeoutException
public void lockWrite(long timeout)
public void unlockRead()
public void unlockWrite()
public java.lang.String toString()
toString
in class java.lang.Object
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