org.infinispan.container
Interface EntryFactory
- All Known Implementing Classes:
- EntryFactoryImpl
public interface EntryFactory
// TODO: MANIK: Document this
- Since:
- 4.0
- Author:
- Manik Surtani (manik@jboss.org), Galder ZamarreƱo
Method Summary |
boolean |
acquireLock(InvocationContext ctx,
Object key)
Attempts to lock an entry if the lock isn't already held in the current scope, and records the lock in the
context. |
void |
releaseLock(Object key)
|
CacheEntry |
wrapEntryForReading(InvocationContext ctx,
Object key)
|
MVCCEntry |
wrapEntryForWriting(InvocationContext ctx,
InternalCacheEntry entry,
boolean createIfAbsent,
boolean forceLockIfAbsent,
boolean alreadyLocked,
boolean forRemoval)
|
MVCCEntry |
wrapEntryForWriting(InvocationContext ctx,
Object key,
boolean createIfAbsent,
boolean forceLockIfAbsent,
boolean alreadyLocked,
boolean forRemoval)
|
releaseLock
void releaseLock(Object key)
acquireLock
boolean acquireLock(InvocationContext ctx,
Object key)
throws InterruptedException,
TimeoutException
- Attempts to lock an entry if the lock isn't already held in the current scope, and records the lock in the
context.
- Parameters:
ctx
- contextkey
- Key to lock
- Returns:
- true if a lock was needed and acquired, false if it didn't need to acquire the lock (i.e., lock was
already held)
- Throws:
InterruptedException
- if interrupted
TimeoutException
- if we are unable to acquire the lock after a specified timeout.
wrapEntryForWriting
MVCCEntry wrapEntryForWriting(InvocationContext ctx,
Object key,
boolean createIfAbsent,
boolean forceLockIfAbsent,
boolean alreadyLocked,
boolean forRemoval)
throws InterruptedException
- Throws:
InterruptedException
wrapEntryForWriting
MVCCEntry wrapEntryForWriting(InvocationContext ctx,
InternalCacheEntry entry,
boolean createIfAbsent,
boolean forceLockIfAbsent,
boolean alreadyLocked,
boolean forRemoval)
throws InterruptedException
- Throws:
InterruptedException
wrapEntryForReading
CacheEntry wrapEntryForReading(InvocationContext ctx,
Object key)
throws InterruptedException
- Throws:
InterruptedException
Copyright © 2009 JBoss, a division of Red Hat. All Rights Reserved.