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DistributedMapState (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 DistributedMapState

java.lang.Object
  org.jboss.aspects.versioned.StateManager
      org.jboss.aspects.versioned.CollectionStateManager
          org.jboss.aspects.versioned.DistributedMapState

All Implemented Interfaces:

DistributedState, Externalizable, Map, Serializable

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public class DistributedMapState

extends CollectionStateManager

implements Map, DistributedState, Externalizable

Version:

$Revision: 1.1 $

Author:

Bill Burke

See Also:

Serialized Form

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Nested Class Summary

 

Nested classes inherited from class java.util.Map

Map.Entry

 

Field Summary
protected  Map	base
protected  String	classname
protected static org.jboss.logging.Logger	log
protected  org.jboss.aop.proxy.ClassProxy	proxy
protected  SynchronizationManager	synchManager
protected  TransactionManager	tm
protected  org.jboss.tm.TransactionLocal	txState
protected  org.jboss.tm.TransactionLocal	txVersion
protected  HashMap	updates
protected  long	versionId
protected  DistributedVersionManager	versionManager

 

Fields inherited from class org.jboss.aspects.versioned.CollectionStateManager

methodMap

 

Fields inherited from class org.jboss.aspects.versioned.StateManager

guid, lock, STATE_MANAGER, timeout

 

Constructor Summary

DistributedMapState()           For serialization

DistributedMapState(org.jboss.util.id.GUID guid, long timeout, org.jboss.aop.proxy.ClassProxy proxy, Map obj, DistributedVersionManager versionManager, SynchronizationManager synchManager)

 

Method Summary
org.jboss.aop.InstanceAdvised	buildObject(SynchronizationManager manager, DistributedVersionManager versionManager)
void	checkOptimisticLock(Transaction tx)
void	clear()
boolean	containsKey(Object o)
boolean	containsValue(Object o)
protected  HashMap	createMapUpdates(Map state)
DistributedUpdate	createTxUpdate(Transaction tx)
Set	entrySet()
boolean	equals(Object o)
Object	get(Object o)
protected  Map	getCurrentState(boolean forUpdate)
HashMap	getMethodMap()
org.jboss.aop.InstanceAdvised	getObject()
int	hashCode()
boolean	isEmpty()
Set	keySet()
void	mergeState(DistributedUpdate update)
void	mergeState(Transaction tx)
Object	put(Object key, Object val)
void	putAll(Map c)
void	readExternal(ObjectInput in)
Object	remove(Object key)
int	size()
Collection	values()
void	writeExternal(ObjectOutput out)

 

Methods inherited from class org.jboss.aspects.versioned.CollectionStateManager

isManagerMethod, isManagerMethod

 

Methods inherited from class org.jboss.aspects.versioned.StateManager

acquireReadLock, acquireWriteLock, getGUID, getLock, getStateManager, releaseReadLock, releaseWriteLock, setStateManager

 

Methods inherited from class java.lang.Object

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

 

Methods inherited from interface org.jboss.aspects.versioned.DistributedState

acquireReadLock, acquireWriteLock, getGUID, releaseReadLock, releaseWriteLock

 

Field Detail

log

protected static org.jboss.logging.Logger log

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versionId

protected volatile long versionId

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updates

protected HashMap updates

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classname

protected String classname

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base

protected transient Map base

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txState

protected transient org.jboss.tm.TransactionLocal txState

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txVersion

protected transient org.jboss.tm.TransactionLocal txVersion

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versionManager

protected transient DistributedVersionManager versionManager

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synchManager

protected transient SynchronizationManager synchManager

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tm

protected transient TransactionManager tm

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proxy

protected transient org.jboss.aop.proxy.ClassProxy proxy

Constructor Detail

DistributedMapState

public DistributedMapState()

For serialization

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DistributedMapState

public DistributedMapState(org.jboss.util.id.GUID guid,
                           long timeout,
                           org.jboss.aop.proxy.ClassProxy proxy,
                           Map obj,
                           DistributedVersionManager versionManager,
                           SynchronizationManager synchManager)
                    throws Exception

Method Detail

getMethodMap

public HashMap getMethodMap()

Specified by:

getMethodMap in class CollectionStateManager

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getObject

public org.jboss.aop.InstanceAdvised getObject()

Specified by:

getObject in interface DistributedState

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getCurrentState

protected Map getCurrentState(boolean forUpdate)
                       throws Exception

Throws:

Exception

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createMapUpdates

protected HashMap createMapUpdates(Map state)

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createTxUpdate

public DistributedUpdate createTxUpdate(Transaction tx)

Specified by:

createTxUpdate in interface DistributedState

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buildObject

public org.jboss.aop.InstanceAdvised buildObject(SynchronizationManager manager,
                                                 DistributedVersionManager versionManager)
                                          throws Exception

Specified by:

buildObject in interface DistributedState

Throws:

Exception

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checkOptimisticLock

public void checkOptimisticLock(Transaction tx)

Specified by:

checkOptimisticLock in interface DistributedState

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mergeState

public void mergeState(Transaction tx)
                throws Exception

Specified by:

mergeState in interface DistributedState

Throws:

Exception

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mergeState

public void mergeState(DistributedUpdate update)
                throws Exception

Specified by:

mergeState in interface DistributedState

Throws:

Exception

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clear

public void clear()

Specified by:

clear in interface Map

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containsKey

public boolean containsKey(Object o)

Specified by:

containsKey in interface Map

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containsValue

public boolean containsValue(Object o)

Specified by:

containsValue in interface Map

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entrySet

public Set entrySet()

Specified by:

entrySet in interface Map

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equals

public boolean equals(Object o)

Specified by:

equals in interface Map

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get

public Object get(Object o)

Specified by:

get in interface Map

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hashCode

public int hashCode()

Specified by:

hashCode in interface Map

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isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map

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keySet

public Set keySet()

Specified by:

keySet in interface Map

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put

public Object put(Object key,
                  Object val)

Specified by:

put in interface Map

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putAll

public void putAll(Map c)

Specified by:

putAll in interface Map

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remove

public Object remove(Object key)

Specified by:

remove in interface Map

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size

public int size()

Specified by:

size in interface Map

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values

public Collection values()

Specified by:

values in interface Map

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writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class CollectionStateManager

Throws:

IOException

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readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class CollectionStateManager

Throws:

IOException

ClassNotFoundException

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