net.jini.core.transaction.server

Class TransactionParticipantDataImpl

java.lang.Object

net.jini.core.transaction.server.TransactionParticipantDataImpl

All Implemented Interfaces:

IReplicationParticipantsMetadata, ISwapExternalizable, ConsolidatedDistributedTransactionMetaData, TransactionParticipantMetaData, Externalizable, Serializable, TransactionParticipantData

public class TransactionParticipantDataImpl
extends Object
implements TransactionParticipantData, TransactionParticipantMetaData, ConsolidatedDistributedTransactionMetaData, Externalizable, IReplicationParticipantsMetadata

Contains ServerTransaction meta data for distributed transactions that have more than 1 participant.

Since:

7.1

Author:

anna

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TransactionParticipantDataImpl()
TransactionParticipantDataImpl(TransactionUniqueId transactionUniqueId, int partitionIdOneBased, int numberOfParticipants)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Object	getContextId()
int	getParticipantId() The id of the space that committed the transaction.
long	getTransactionId() The id of the distributed transaction
int	getTransactionParticipantsCount() Number of participants in transaction
TransactionUniqueId	getTransactionUniqueId() The id of the transaction
int	hashCode()
boolean	isUnconsoliated()
void	readExternal(ObjectInput in)
void	readFromSwap(ObjectInput in)
String	toString()
void	writeExternal(ObjectOutput out)
void	writeToSwap(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionParticipantDataImpl

public TransactionParticipantDataImpl()

TransactionParticipantDataImpl

public TransactionParticipantDataImpl(TransactionUniqueId transactionUniqueId,
                                      int partitionIdOneBased,
                                      int numberOfParticipants)

Parameters:

transactionUniqueId -

partitionIdOneBased -

numberOfParticipants -

Method Detail

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

See Also:

ServerTransaction.readExternal(java.io.ObjectInput)

readFromSwap

public void readFromSwap(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readFromSwap in interface ISwapExternalizable

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

See Also:

ServerTransaction.writeExternal(java.io.ObjectOutput)

writeToSwap

public void writeToSwap(ObjectOutput out)
                 throws IOException

Specified by:

writeToSwap in interface ISwapExternalizable

Throws:

IOException

getTransactionId

public long getTransactionId()

Description copied from interface: TransactionParticipantData

The id of the distributed transaction

Specified by:

getTransactionId in interface TransactionParticipantData

Returns:

the transactionId

getTransactionUniqueId

public TransactionUniqueId getTransactionUniqueId()

Description copied from interface: TransactionParticipantMetaData

The id of the transaction

Specified by:

getTransactionUniqueId in interface ConsolidatedDistributedTransactionMetaData

Specified by:

getTransactionUniqueId in interface TransactionParticipantMetaData

Returns:

the transactionId

getParticipantId

public int getParticipantId()

Description copied from interface: TransactionParticipantData

The id of the space that committed the transaction.

Specified by:

getParticipantId in interface IReplicationParticipantsMetadata

Specified by:

getParticipantId in interface TransactionParticipantMetaData

Specified by:

getParticipantId in interface TransactionParticipantData

Returns:

the participantId

getTransactionParticipantsCount

public int getTransactionParticipantsCount()

Description copied from interface: TransactionParticipantData

Number of participants in transaction

Specified by:

getTransactionParticipantsCount in interface IReplicationParticipantsMetadata

Specified by:

getTransactionParticipantsCount in interface ConsolidatedDistributedTransactionMetaData

Specified by:

getTransactionParticipantsCount in interface TransactionParticipantMetaData

Specified by:

getTransactionParticipantsCount in interface TransactionParticipantData

Returns:

the participantsCount

isUnconsoliated

public boolean isUnconsoliated()

toString

public String toString()

Overrides:

toString in class Object

getContextId

public Object getContextId()

Specified by:

getContextId in interface IReplicationParticipantsMetadata

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object