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

Constructor Summary

Constructors

Constructor and Description
NonTxInvocationContext(Address origin)
NonTxInvocationContext(int numEntries, Address origin)

Method Summary

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.
void	forEachEntry(BiConsumer<Object,CacheEntry> action) Execute an action for each entry in the 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 acquired.
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.
int	lookedUpEntriesCount()
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)
void	setLockOwner(Object lockOwner) Sets the object to be used by lock owner.

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

getOrigin, hasLockedKey, isEntryRemovedInContext, isOriginLocal

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.context.InvocationContext

addLockedKeys

Methods inherited from interface org.infinispan.context.EntryLookup

forEachValue, removeLookedUpEntries

Constructor Detail

NonTxInvocationContext

public NonTxInvocationContext(int numEntries,
                              Address origin)

NonTxInvocationContext

public NonTxInvocationContext(Address origin)

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.

Note: The key inside the CacheEntry may be null if the key does not exist in the cache.

Returns:

a map of looked up entries.

forEachEntry

public void forEachEntry(BiConsumer<Object,CacheEntry> action)

Description copied from interface: EntryLookup

Execute an action for each entry in the context. Includes invalid entries, which have a null value and may also report a null key.

lookedUpEntriesCount

public int lookedUpEntriesCount()

Returns:

The number of entries wrapped in the context, including invalid 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 acquired.

setLockOwner

public void setLockOwner(Object lockOwner)

Description copied from interface: InvocationContext

Sets the object to be used by lock owner.

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()