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DistributedTxCache (JBoss Aspects API) - JBoss 4.0.1 sp1 aspects API Documentation 英文版文档

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org.jboss.aspects.versioned
Class DistributedTxCache

java.lang.Object
  org.jboss.aspects.versioned.DistributedTxCache

All Implemented Interfaces:

org.jboss.ha.framework.interfaces.HAPartition.HAPartitionStateTransfer

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public class DistributedTxCache

extends Object

implements org.jboss.ha.framework.interfaces.HAPartition.HAPartitionStateTransfer

This is a LRU cache. The TxCache itself is not transactional but any accesses to objects within the cache ARE transactional.

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Field Summary
protected  org.jboss.aspects.versioned.DistributedTxCache.LRUCache	cache
protected  String	cacheName
protected  long	lockTimeout
protected static org.jboss.logging.Logger	log
protected  int	maxSize
protected  org.jboss.ha.framework.interfaces.HAPartition	partition
protected  String	partitionName
protected  DistributedSynchronizationManager	synchManager
protected  DistributedVersionManager	versionManager

 

Constructor Summary

DistributedTxCache(int maxSize, long lockTimeout, String cacheName)

DistributedTxCache(int maxSize, long lockTimeout, String cacheName, String pName)

 

Method Summary
void	_flush()
void	_insert(Object key, Object obj)
void	_remove(Object key)
void	create()
protected  org.jboss.ha.framework.interfaces.HAPartition	findHAPartitionWithName(String name)
void	flush(Object key)
Object	get(Object key)
Serializable	getCurrentState()
void	insert(Object key, Object obj)
protected  void	pullState()
void	remove(Object key)
void	setCurrentState(Serializable newState)
void	start()

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

log

protected static org.jboss.logging.Logger log

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lockTimeout

protected long lockTimeout

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synchManager

protected DistributedSynchronizationManager synchManager

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versionManager

protected DistributedVersionManager versionManager

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partitionName

protected String partitionName

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partition

protected org.jboss.ha.framework.interfaces.HAPartition partition

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cacheName

protected String cacheName

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cache

protected org.jboss.aspects.versioned.DistributedTxCache.LRUCache cache

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maxSize

protected int maxSize

Constructor Detail

DistributedTxCache

public DistributedTxCache(int maxSize,
                          long lockTimeout,
                          String cacheName)

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DistributedTxCache

public DistributedTxCache(int maxSize,
                          long lockTimeout,
                          String cacheName,
                          String pName)

Method Detail

findHAPartitionWithName

protected org.jboss.ha.framework.interfaces.HAPartition findHAPartitionWithName(String name)
                                                                         throws Exception

Throws:

Exception

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create

public void create()
            throws Exception

Throws:

Exception

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start

public void start()
           throws Exception

Throws:

Exception

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pullState

protected void pullState()
                  throws Exception

Throws:

Exception

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_insert

public void _insert(Object key,
                    Object obj)

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insert

public void insert(Object key,
                   Object obj)
            throws Exception

Throws:

Exception

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_remove

public void _remove(Object key)

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remove

public void remove(Object key)

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_flush

public void _flush()

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flush

public void flush(Object key)

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get

public Object get(Object key)

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getCurrentState

public Serializable getCurrentState()

Specified by:

getCurrentState in interface org.jboss.ha.framework.interfaces.HAPartition.HAPartitionStateTransfer

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setCurrentState

public void setCurrentState(Serializable newState)

Specified by:

setCurrentState in interface org.jboss.ha.framework.interfaces.HAPartition.HAPartitionStateTransfer

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