org.multiverse.stms.gamma.transactions
Class SpeculativeGammaConfiguration

java.lang.Object
  org.multiverse.stms.gamma.transactions.SpeculativeGammaConfiguration

public final class SpeculativeGammaConfiguration
extends Object

The GammaStm uses a speculative mechanism (if enabled) to learn from executing transactions. Transactions start cheap and with a lot of features disabled, but once the speculation failed, the SpeculativeGammaConfguration is 'updated'.

This class is immutable.

Author:

Peter Veentjer.

Field Summary

boolean	abortOnlyDetected
boolean	commuteDetected
boolean	constructedObjectsDetected
boolean	ensureDetected
boolean	fat
boolean	listenersDetected
boolean	locksDetected
int	minimalLength
boolean	nonRefTypeDetected
boolean	orelseDetected
boolean	richMansConflictScanRequired

Constructor Summary

SpeculativeGammaConfiguration()
Creates a full speculative SpeculativeGammaConfiguration.

SpeculativeGammaConfiguration(boolean isFat, boolean listenersDetected, boolean isCommuteDetected, boolean isNonRefTypeDetected, boolean isOrelseDetected, boolean locksDetected, boolean constructedObjectsDetected, boolean isRichMansConflictScanRequired, boolean isAbortOnlyDetected, boolean ensureDetected, int minimalLength)

Method Summary

SpeculativeGammaConfiguration	newWithAbortOnly()
SpeculativeGammaConfiguration	newWithCommute()
SpeculativeGammaConfiguration	newWithConstructedObjects()
SpeculativeGammaConfiguration	newWithEnsure()
SpeculativeGammaConfiguration	newWithListeners()
SpeculativeGammaConfiguration	newWithLocks()
SpeculativeGammaConfiguration	newWithMinimalLength(int newMinimalLength)
SpeculativeGammaConfiguration	newWithNonRefType()
SpeculativeGammaConfiguration	newWithOrElse()
SpeculativeGammaConfiguration	newWithRichMansConflictScan()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

listenersDetected

public final boolean listenersDetected

commuteDetected

public final boolean commuteDetected

orelseDetected

public final boolean orelseDetected

nonRefTypeDetected

public final boolean nonRefTypeDetected

fat

public final boolean fat

locksDetected

public final boolean locksDetected

constructedObjectsDetected

public final boolean constructedObjectsDetected

richMansConflictScanRequired

public final boolean richMansConflictScanRequired

abortOnlyDetected

public final boolean abortOnlyDetected

ensureDetected

public final boolean ensureDetected

minimalLength

public final int minimalLength

Constructor Detail

SpeculativeGammaConfiguration

public SpeculativeGammaConfiguration()

Creates a full speculative SpeculativeGammaConfiguration.

SpeculativeGammaConfiguration

public SpeculativeGammaConfiguration(boolean isFat,
                                     boolean listenersDetected,
                                     boolean isCommuteDetected,
                                     boolean isNonRefTypeDetected,
                                     boolean isOrelseDetected,
                                     boolean locksDetected,
                                     boolean constructedObjectsDetected,
                                     boolean isRichMansConflictScanRequired,
                                     boolean isAbortOnlyDetected,
                                     boolean ensureDetected,
                                     int minimalLength)

Method Detail

newWithMinimalLength

public SpeculativeGammaConfiguration newWithMinimalLength(int newMinimalLength)

newWithLocks

public SpeculativeGammaConfiguration newWithLocks()

newWithAbortOnly

public SpeculativeGammaConfiguration newWithAbortOnly()

newWithConstructedObjects

public SpeculativeGammaConfiguration newWithConstructedObjects()

newWithListeners

public SpeculativeGammaConfiguration newWithListeners()

newWithOrElse

public SpeculativeGammaConfiguration newWithOrElse()

newWithNonRefType

public SpeculativeGammaConfiguration newWithNonRefType()

newWithCommute

public SpeculativeGammaConfiguration newWithCommute()

newWithRichMansConflictScan

public SpeculativeGammaConfiguration newWithRichMansConflictScan()

newWithEnsure

public SpeculativeGammaConfiguration newWithEnsure()

toString

public String toString()

Overrides:

toString in class Object