com.sun.jini.mahalo
Class PrepareAndCommitJob

java.lang.Object
  com.sun.jini.mahalo.Job
      com.sun.jini.mahalo.PrepareAndCommitJob

All Implemented Interfaces:

TransactionConstants

public class PrepareAndCommitJob
extends Job
implements TransactionConstants

An implementation of a Job which interacts with a set of TransactionParticipants to inform them to vote and roll forward/back changes associated with a given Transaction.

Author:

Sun Microsystems, Inc.

See Also:

Job, ParticipantTask, Transaction, TransactionParticipant

Field Summary

Fields inherited from class com.sun.jini.mahalo.Job

_directCall, pending, results, tasks

Fields inherited from interface net.jini.core.transaction.server.TransactionConstants

ABORTED, ACTIVE, COMMITTED, NOTCHANGED, PREPARED, VOTING

Constructor Summary

PrepareAndCommitJob(Transaction tr, TaskManager pool, WakeupManager wm, ClientLog log, com.sun.jini.mahalo.ParticipantHandle handle, boolean directCall, Object tid)
Constructs a PrepareAndCommitJob.

Method Summary

static int

commitAndPreparePartitionWithEnabledFailover(com.sun.jini.mahalo.ParticipantHandle handle, TransactionManager mgr, long id, Object xid)

Methods inherited from class com.sun.jini.mahalo.Job

getMgr, getPool, isCompleted, isDirectCall, numberOfRetriesDueToConnectionExceptionExceeded, reportDone, scheduleTasks, stop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PrepareAndCommitJob

public PrepareAndCommitJob(Transaction tr,
                           TaskManager pool,
                           WakeupManager wm,
                           ClientLog log,
                           com.sun.jini.mahalo.ParticipantHandle handle,
                           boolean directCall,
                           Object tid)

Constructs a PrepareAndCommitJob.

Parameters:

tr - The Transaction whose participants will be instructed to vote and roll-forward/back.

pool - The TaskManager which provides the threads used for interacting with participants.

log - The ClientLog used for recording recovery data.

handle - The array of participants which will be contacted and informed to vote and roll-forward/back.

directCall - no worker thread was activated.

See Also:

TaskManager, ClientLog, TransactionParticipant

Method Detail

commitAndPreparePartitionWithEnabledFailover

public static int commitAndPreparePartitionWithEnabledFailover(com.sun.jini.mahalo.ParticipantHandle handle,
                                                               TransactionManager mgr,
                                                               long id,
                                                               Object xid)