Package org.infinispan.context.impl
Class ImmutableContext
java.lang.Object
org.infinispan.context.impl.ImmutableContext
- All Implemented Interfaces:
Cloneable
,EntryLookup
,InvocationContext
This context is a non-context for operations such as eviction which are not related
to the method invocation which caused them.
- Author:
- Sanne Grinovero <sanne@infinispan.org> (C) 2011 Red Hat Inc.
-
Field Summary
-
Method Summary
Modifier and TypeMethodDescriptionvoid
addLockedKey
(Object key) Tracks the given key as locked by this invocation context.void
clone()
Clones the invocation context.void
forEachEntry
(BiConsumer<Object, CacheEntry> action) Execute an action for each entry in the context.void
forEachValue
(BiConsumer<Object, CacheEntry> action) Execute an action for each value in the context.Returns the set of keys that are locked for writing.Returns the in behalf of which locks will be acquired.Retrieves a map of entries looked up within the current scope.boolean
hasLockedKey
(Object key) Returns true if the lock being tested is already held in the current scope, false otherwise.boolean
boolean
Returns true if this call is performed in the context of an transaction, false otherwise.boolean
Returns true if the call was originated locally, false if it is the result of a remote rpc.lookupEntry
(Object key) Retrieves an entry from the collection of looked up entries in the current scope.<K,
V> org.reactivestreams.Publisher <CacheEntry<K, V>> Returns a Publisher that when subscribed to provide all values that have a value in the given context.void
putLookedUpEntry
(Object key, CacheEntry e) Puts an entry in the registry of looked up entries in the current scope.void
void
setLockOwner
(Object lockOwner) Sets the object to be used by lock owner.Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.infinispan.context.EntryLookup
lookedUpEntriesCount, removeLookedUpEntries
Methods inherited from interface org.infinispan.context.InvocationContext
addLockedKeys
-
Field Details
-
INSTANCE
-
-
Method Details
-
lookupEntry
Description copied from interface:EntryLookup
Retrieves an entry from the collection of looked up entries in the current scope.- Specified by:
lookupEntry
in interfaceEntryLookup
- Parameters:
key
- key to look up- Returns:
- an entry, or null if it cannot be found.
-
getLookedUpEntries
Description copied from interface:EntryLookup
Retrieves a map of entries looked up within the current scope. Note: The key inside the CacheEntry may benull
if the key does not exist in the cache.- Specified by:
getLookedUpEntries
in interfaceEntryLookup
- Returns:
- a map of looked up entries.
-
putLookedUpEntry
Description copied from interface:EntryLookup
Puts an entry in the registry of looked up entries in the current scope.- Specified by:
putLookedUpEntry
in interfaceEntryLookup
- Parameters:
key
- key to storee
- entry to store
-
removeLookedUpEntry
- Specified by:
removeLookedUpEntry
in interfaceEntryLookup
-
hasLockedKey
Description copied from interface:InvocationContext
Returns true if the lock being tested is already held in the current scope, false otherwise.- Specified by:
hasLockedKey
in interfaceInvocationContext
- Parameters:
key
- lock to test
-
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.- Specified by:
isOriginLocal
in interfaceInvocationContext
-
getOrigin
- Specified by:
getOrigin
in interfaceInvocationContext
- Returns:
- the origin of the command, or null if the command originated locally
-
isInTxScope
public boolean isInTxScope()Description copied from interface:InvocationContext
Returns true if this call is performed in the context of an transaction, false otherwise.- Specified by:
isInTxScope
in interfaceInvocationContext
-
getLockOwner
Description copied from interface:InvocationContext
Returns the in behalf of which locks will be acquired.- Specified by:
getLockOwner
in interfaceInvocationContext
-
setLockOwner
Description copied from interface:InvocationContext
Sets the object to be used by lock owner.- Specified by:
setLockOwner
in interfaceInvocationContext
-
getLockedKeys
Description copied from interface:InvocationContext
Returns the set of keys that are locked for writing.- Specified by:
getLockedKeys
in interfaceInvocationContext
-
clone
Description copied from interface:InvocationContext
Clones the invocation context.- Specified by:
clone
in interfaceInvocationContext
- Overrides:
clone
in classObject
- Returns:
- A cloned instance of this invocation context instance
-
addLockedKey
Description copied from interface:InvocationContext
Tracks the given key as locked by this invocation context.- Specified by:
addLockedKey
in interfaceInvocationContext
-
clearLockedKeys
public void clearLockedKeys()- Specified by:
clearLockedKeys
in interfaceInvocationContext
-
isEntryRemovedInContext
- Specified by:
isEntryRemovedInContext
in interfaceInvocationContext
-
forEachEntry
Description copied from interface:EntryLookup
Execute an action for each entry in the context. Includes invalid entries, which have anull
value and may also report anull
key.- Specified by:
forEachEntry
in interfaceEntryLookup
-
forEachValue
Description copied from interface:EntryLookup
Execute an action for each value in the context.Entries that do not have a value (because the key was removed, or it doesn't exist in the cache).
- Specified by:
forEachValue
in interfaceEntryLookup
-
publisher
Description copied from interface:EntryLookup
Returns a Publisher that when subscribed to provide all values that have a value in the given context.- Specified by:
publisher
in interfaceEntryLookup
- Type Parameters:
K
- key type provided from userV
- value type provided from user- Returns:
-