org.wildfly.transaction.client

Class RemoteTransaction

java.lang.Object

org.wildfly.transaction.client.AbstractTransaction

org.wildfly.transaction.client.RemoteTransaction

All Implemented Interfaces:

Transaction

public final class RemoteTransaction
extends AbstractTransaction

Author:

David M. Lloyd

Method Summary

Modifier and Type	Method and Description
void	commit()
boolean	delistResource(XAResource xaRes, int flag)
boolean	enlistResource(XAResource xaRes)
boolean	equals(Object obj)
URI	getLocation() Get the location of this remote transaction.
<T> T	getProviderInterface(Class<T> providerInterfaceType) Get a provider-specific interface from this transaction.
Object	getResource(Object key)
int	getStatus()
int	getTransactionTimeout() Get the transaction timeout that was in force when the transaction began.
int	hashCode()
void	putResource(Object key, Object value)
Object	putResourceIfAbsent(Object key, Object value)
void	registerSynchronization(Synchronization sync)
void	rollback()
void	setLocation(URI location) Attempt to set the location of this transaction, binding it to a remote transport provider.
void	setRollbackOnly()
String	toString()
boolean	tryClearLocation() Attempt to clear the location set on this transaction, disassociating it with the remote transport provider.

Methods inherited from class org.wildfly.transaction.client.AbstractTransaction

getEstimatedRemainingTime, performAction, performConsumer, performConsumer, performConsumer, performFunction, performFunction, performSupplier, performToIntFunction, performToIntFunction, registerAssociationListener

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getResource

public Object getResource(Object key)
                   throws NullPointerException

Specified by:

getResource in class AbstractTransaction

Throws:

NullPointerException

putResource

public void putResource(Object key,
                        Object value)
                 throws NullPointerException

Specified by:

putResource in class AbstractTransaction

Throws:

NullPointerException

putResourceIfAbsent

public Object putResourceIfAbsent(Object key,
                                  Object value)
                           throws IllegalArgumentException

Specified by:

putResourceIfAbsent in class AbstractTransaction

Throws:

IllegalArgumentException

getTransactionTimeout

public int getTransactionTimeout()

Description copied from class: AbstractTransaction

Get the transaction timeout that was in force when the transaction began.

Specified by:

getTransactionTimeout in class AbstractTransaction

Returns:

the transaction timeout

getProviderInterface

public <T> T getProviderInterface(Class<T> providerInterfaceType)

Description copied from class: AbstractTransaction

Get a provider-specific interface from this transaction.

Overrides:

getProviderInterface in class AbstractTransaction

Type Parameters:

T - the provider interface type

Parameters:

providerInterfaceType - the provider interface type class (must not be null)

Returns:

the provider interface, or null if the given type isn't supported by this transaction's provider

commit

public void commit()
            throws RollbackException,
                   HeuristicMixedException,
                   HeuristicRollbackException,
                   SecurityException,
                   SystemException

Specified by:

commit in interface Transaction

Specified by:

commit in class AbstractTransaction

Throws:

RollbackException

HeuristicMixedException

HeuristicRollbackException

SecurityException

SystemException

rollback

public void rollback()
              throws IllegalStateException,
                     SystemException

Specified by:

rollback in interface Transaction

Specified by:

rollback in class AbstractTransaction

Throws:

IllegalStateException

SystemException

setRollbackOnly

public void setRollbackOnly()
                     throws IllegalStateException,
                            SystemException

Specified by:

setRollbackOnly in interface Transaction

Overrides:

setRollbackOnly in class AbstractTransaction

Throws:

IllegalStateException

SystemException

getStatus

public int getStatus()

enlistResource

public boolean enlistResource(XAResource xaRes)

delistResource

public boolean delistResource(XAResource xaRes,
                              int flag)

registerSynchronization

public void registerSynchronization(Synchronization sync)
                             throws RollbackException,
                                    IllegalStateException,
                                    SystemException

Throws:

RollbackException

IllegalStateException

SystemException

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

getLocation

public URI getLocation()

Get the location of this remote transaction.

Returns:

the location of this remote transaction, or null if it has no location as of yet

setLocation

public void setLocation(URI location)
                 throws IllegalArgumentException,
                        IllegalStateException,
                        SystemException

Attempt to set the location of this transaction, binding it to a remote transport provider.

Parameters:

location - the location to set (must not be null)

Throws:

IllegalArgumentException - if there is no provider for the given location (or it is null), or the security context was invalid

IllegalStateException - if the transaction is in an invalid state for setting its location

SystemException - if the transport could not begin the transaction

tryClearLocation

public boolean tryClearLocation()

Attempt to clear the location set on this transaction, disassociating it with the remote transport provider. There is only a limited time window at which this can occur, before the transaction is ever used. Typically this is only useful for retrying an initial invocation on a transaction.

Returns:

whether the attempt was successful