org.infinispan.context.impl
Interface TxInvocationContext

All Superinterfaces:

Cloneable, EntryLookup, FlagContainer, InvocationContext

All Known Implementing Classes:

AbstractTxInvocationContext, LocalTxInvocationContext, RemoteTxInvocationContext, TransactionalInvocationContextFlagsOverride

public interface TxInvocationContext
extends InvocationContext

Interface defining additional functionality for invocation contexts that propagate within a transaction's scope.

Since:

4.0

Author:

Mircea.Markus@jboss.com

Method Summary

void	addAffectedKey(Object key)
void	addAllAffectedKeys(Collection<Object> keys) Registers a new participant with the transaction.
Set<Object>	getAffectedKeys() Returns the set of keys that are affected by this transaction.
CacheTransaction	getCacheTransaction()
GlobalTransaction	getGlobalTransaction() Returns the id of the transaction associated with the current call.
List<WriteCommand>	getModifications() Returns all the modifications performed in the scope of the current transaction.
Transaction	getTransaction() Returns the tx associated with the current thread.
boolean	hasModifications() Were there any modifications performed within the tx's scope?
boolean	isImplicitTransaction()
boolean	isTransactionValid()
void	setImplicitTransaction(boolean implicit) Marks this transaction as implicit; implicit transactions are started for transactional caches that have the autoCommit enabled.

Methods inherited from interface org.infinispan.context.InvocationContext

addLockedKey, clearLockedKeys, clone, getClassLoader, getLockedKeys, getLockOwner, getOrigin, hasLockedKey, isInTxScope, isOriginLocal, isUseFutureReturnType, setClassLoader, setUseFutureReturnType

Methods inherited from interface org.infinispan.context.EntryLookup

clearLookedUpEntries, getLookedUpEntries, lookupEntry, putLookedUpEntries, putLookedUpEntry, removeLookedUpEntry

Methods inherited from interface org.infinispan.context.FlagContainer

getFlags, hasFlag, reset, setFlags, setFlags

Method Detail

hasModifications

boolean hasModifications()

Were there any modifications performed within the tx's scope?

getAffectedKeys

Set<Object> getAffectedKeys()

Returns the set of keys that are affected by this transaction. Used to generate appropriate recipient groups for cluster-wide prepare and commit calls.

getGlobalTransaction

GlobalTransaction getGlobalTransaction()

Returns the id of the transaction associated with the current call.

getModifications

List<WriteCommand> getModifications()

Returns all the modifications performed in the scope of the current transaction.

getTransaction

Transaction getTransaction()

Returns the tx associated with the current thread. This method MUST be guarded with a call to InvocationContext.isOriginLocal(), as Transaction are not propagated from the node where tx was started.

Throws:

IllegalStateException - if the call is performed from a InvocationContext.isOriginLocal()==false context.

addAllAffectedKeys

void addAllAffectedKeys(Collection<Object> keys)

Registers a new participant with the transaction.

addAffectedKey

void addAffectedKey(Object key)

isTransactionValid

boolean isTransactionValid()

Returns:

true if the current transaction is in a valid state to perform operations on (i.e.,RUNNING or PREPARING) or false otherwise.

setImplicitTransaction

void setImplicitTransaction(boolean implicit)

Marks this transaction as implicit; implicit transactions are started for transactional caches that have the autoCommit enabled.

isImplicitTransaction

boolean isImplicitTransaction()

getCacheTransaction

CacheTransaction getCacheTransaction()