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Java Source Code / Java Documentation
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Database ORM
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org.apache.ojb.otm.lock
Source Cross Reference
Class Diagram
Java Document (Java Doc)
java.lang
.Object
org.apache.ojb.otm.lock
.ObjectLock
ObjectLock
public
class ObjectLock
(Code)
Represents the locks held for an object. The basic assertion is that at any given point in time, there can be multiple readers, but just one writer.
author:
Raghu Rajah
Constructor Summary
public
ObjectLock
(
Identity
oid)
Method Summary
public
boolean
doesReaderExists
()
public
Collection
getReaders
()
public
Identity
getTargetIdentity
()
public
Transaction
getWriter
()
public
boolean
isFree
()
public
boolean
isReader
(
Transaction
tx)
public
void
readLock
(
Transaction
tx)
public
void
releaseLock
(
Transaction
tx)
public
void
waitForTx
(
Transaction
tx)
public
void
writeLock
(
Transaction
tx)
Constructor Detail
ObjectLock
public
ObjectLock(
Identity
oid)
(Code)
Method Detail
doesReaderExists
public
boolean doesReaderExists()
(Code)
getReaders
public
Collection
getReaders()
(Code)
getTargetIdentity
public
Identity
getTargetIdentity()
(Code)
getWriter
public
Transaction
getWriter()
(Code)
isFree
public
boolean isFree()
(Code)
isReader
public
boolean isReader(
Transaction
tx)
(Code)
readLock
public
void readLock(
Transaction
tx)
(Code)
releaseLock
public
void releaseLock(
Transaction
tx)
(Code)
waitForTx
public
void waitForTx(
Transaction
tx) throws
LockingException
(Code)
writeLock
public
void writeLock(
Transaction
tx) throws
LockingException
(Code)
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native
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(Code)
(Java Doc)
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(Code)
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(Code)
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