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Class semper.txlayer.transfer.TransferScheduler 

java.lang.Object
   |
   +----semper.txlayer.transfer.TransferScheduler
public class TransferScheduler
extends Object
implements TransferObserver
This is an experimental (=not actively used) TransferTransaction scheduler. Its purpose is to monitor a tree of TransferTransactions and synchronize them. This version has a bug and will not work.

Constructor Index

o TransferScheduler()

Method Index

o onAbort(Transaction)
Is called when the transaction is aborted.
o onBegin(Transaction)
Is called when the transaction is begun.
o onCommit(Transaction)
Is called when the transaction is committed.
o onEnd(Transaction)
Is called when the transaction is ended.
o onMakeSave(Transaction)
Is called when the transaction saves its state to persistent storage.
o onPrepare(Transaction)
Is called when the TransferTransaction performs its prepareXXX() calls.
o onReceive(Transaction)
Is calles when the TransferTransaction performs its receive() call.
o onRollback(Transaction)
Is called when the transaction makes a rollback.
o onSend(Transaction)
Is called when the TransferTransaction performs its send() call.
o onSetSignal(Transaction)
Is called when a signal is set in the transaction.

Constructors

o TransferScheduler 
 public TransferScheduler()

Methods

o onAbort 
 public void onAbort(Transaction t)
Is called when the transaction is aborted.

Parameters:
t - The transaction which is observered
o onBegin 
 public void onBegin(Transaction t)
Is called when the transaction is begun.

Parameters:
t - The transaction which is observered
o onEnd 
 public void onEnd(Transaction t)
Is called when the transaction is ended.

Parameters:
t - The transaction which is observered
o onRollback 
 public void onRollback(Transaction t)
Is called when the transaction makes a rollback.

Parameters:
t - The transaction which is observered
o onCommit 
 public void onCommit(Transaction t)
Is called when the transaction is committed.

Parameters:
t - The transaction which is observered
o onMakeSave 
 public void onMakeSave(Transaction t)
Is called when the transaction saves its state to persistent storage.

Parameters:
t - The transaction which is observered
o onSetSignal 
 public void onSetSignal(Transaction t)
Is called when a signal is set in the transaction.

Parameters:
t - The transaction which is observered
o onPrepare 
 public void onPrepare(Transaction t)
Is called when the TransferTransaction performs its prepareXXX() calls.

Parameters:
t - The transaction which is observered
o onSend 
 public void onSend(Transaction t)
Is called when the TransferTransaction performs its send() call. Buggy.

Parameters:
t - The transaction which is observered
o onReceive 
 public void onReceive(Transaction t)
Is calles when the TransferTransaction performs its receive() call.

Parameters:
t - The transaction which is observered 
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