org.infinispan.context.impl

Class NonTxInvocationContext

java.lang.Object

org.infinispan.context.impl.AbstractInvocationContext

org.infinispan.context.impl.NonTxInvocationContext

All Implemented Interfaces:

Cloneable, EntryLookup, InvocationContext

public class NonTxInvocationContext
extends AbstractInvocationContext

Context to be used for non transactional calls, both remote and local.

Since:

4.0

Author:

Mircea.Markus@jboss.com

Field Summary

Fields

Modifier and Type	Field and Description
protected Set<Object>	lockedKeys
protected Map<Object,CacheEntry>	lookedUpEntries

Constructor Summary

Constructors

Constructor and Description
NonTxInvocationContext(Equivalence<Object> keyEq)
NonTxInvocationContext(int numEntries, boolean local, Equivalence<Object> keyEq)

Method Summary

Methods

Modifier and Type	Method and Description
void	addLockedKey(Object key) Tracks the given key as locked by this invocation context.
void	clearLockedKeys()
NonTxInvocationContext	clone() Clones the invocation context.
Set<Object>	getLockedKeys() Returns the set of keys that are locked for writing.
Object	getLockOwner() Returns the in behalf of which locks will be aquired.
Map<Object,CacheEntry>	getLookedUpEntries() Retrieves a map of entries looked up within the current scope.
boolean	isInTxScope() Returns true if this call is performed in the context of an transaction, false otherwise.
CacheEntry	lookupEntry(Object k) Retrieves an entry from the collection of looked up entries in the current scope.
void	putLookedUpEntry(Object key, CacheEntry e) Puts an entry in the registry of looked up entries in the current scope.
void	removeLookedUpEntry(Object key)

Methods inherited from class org.infinispan.context.impl.AbstractInvocationContext

getClassLoader, getOrigin, hasLockedKey, isEntryRemovedInContext, isOriginLocal, onEntryValueReplaced, replaceValue, setClassLoader, setOrigin, setOriginLocal

Methods inherited from class java.lang.Object

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

Field Detail

lookedUpEntries

protected final Map<Object,CacheEntry> lookedUpEntries

lockedKeys

protected Set<Object> lockedKeys

Constructor Detail

NonTxInvocationContext

public NonTxInvocationContext(int numEntries,
                      boolean local,
                      Equivalence<Object> keyEq)

NonTxInvocationContext

public NonTxInvocationContext(Equivalence<Object> keyEq)

Method Detail

lookupEntry

public CacheEntry lookupEntry(Object k)

Description copied from interface: EntryLookup

Retrieves an entry from the collection of looked up entries in the current scope.

Parameters:

k - key to look up

Returns:

an entry, or null if it cannot be found.

removeLookedUpEntry

public void removeLookedUpEntry(Object key)

putLookedUpEntry

public void putLookedUpEntry(Object key,
                    CacheEntry e)

Description copied from interface: EntryLookup

Puts an entry in the registry of looked up entries in the current scope.

Parameters:

key - key to store

e - entry to store

getLookedUpEntries

public Map<Object,CacheEntry> getLookedUpEntries()

Description copied from interface: EntryLookup

Retrieves a map of entries looked up within the current scope.

Returns:

a map of looked up entries.

isInTxScope

public boolean isInTxScope()

Description copied from interface: InvocationContext

Returns true if this call is performed in the context of an transaction, false otherwise.

getLockOwner

public Object getLockOwner()

Description copied from interface: InvocationContext

Returns the in behalf of which locks will be aquired.

clone

public NonTxInvocationContext clone()

Description copied from interface: InvocationContext

Clones the invocation context.

Specified by:

clone in interface InvocationContext

Overrides:

clone in class AbstractInvocationContext

Returns:

A cloned instance of this invocation context instance

addLockedKey

public void addLockedKey(Object key)

Description copied from interface: InvocationContext

Tracks the given key as locked by this invocation context.

getLockedKeys

public Set<Object> getLockedKeys()

Description copied from interface: InvocationContext

Returns the set of keys that are locked for writing.

clearLockedKeys

public void clearLockedKeys()