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

Nested Class Summary

Nested classes/interfaces inherited from class org.infinispan.context.impl.AbstractInvocationContext

AbstractInvocationContext.ContextFlag

Field Summary

Fields

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

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

contextFlags

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()
void	clearLookedUpEntries() Clears the collection of entries looked up
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.
boolean	isOriginLocal() Returns true if the call was originated locally, false if it is the result of a remote rpc.
CacheEntry	lookupEntry(Object k) Retrieves an entry from the collection of looked up entries in the current scope.
void	putLookedUpEntries(Map<Object,CacheEntry> newLookedUpEntries)
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	setOriginLocal(boolean originLocal)

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

getClassLoader, getOrigin, hasLockedKey, isContextFlagSet, isEntryRemovedInContext, isUseFutureReturnType, onEntryValueReplaced, replaceValue, setClassLoader, setContextFlag, setContextFlag, setOrigin, setUseFutureReturnType, unsetContextFlag

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

putLookedUpEntries

public void putLookedUpEntries(Map<Object,CacheEntry> newLookedUpEntries)

clearLookedUpEntries

public void clearLookedUpEntries()

Description copied from interface: EntryLookup

Clears the collection of entries looked up

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.

isOriginLocal

public boolean isOriginLocal()

Description copied from interface: InvocationContext

Returns true if the call was originated locally, false if it is the result of a remote rpc.

setOriginLocal

public void setOriginLocal(boolean originLocal)

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()