org.infinispan.transaction.tm

Class DummyNoXaXid

java.lang.Object

org.infinispan.transaction.tm.DummyNoXaXid

All Implemented Interfaces:

Xid

public final class DummyNoXaXid
extends Object
implements Xid

Xid to be used when no XAResource enlistment takes place. This is more efficient both creation and memory wise than DummyXid.

Since:

5.1

Author:

Mircea Markus (C) 2011 Red Hat Inc.

Field Summary

Fields inherited from interface javax.transaction.xa.Xid

MAXBQUALSIZE, MAXGTRIDSIZE

Constructor Summary

Constructors

Constructor and Description
DummyNoXaXid()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
byte[]	getBranchQualifier() Get the transaction branch qualifier of this transaction.
int	getFormatId() Get the format identifier.
byte[]	getGlobalTransactionId() Get the global transaction id of this transaction.
int	hashCode() Implementing an efficient hashCode is critical for performance:
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DummyNoXaXid

public DummyNoXaXid()

Method Detail

getFormatId

public int getFormatId()

Description copied from interface: Xid

Get the format identifier.

Specified by:

getFormatId in interface Xid

Returns:

An integer denoting the family of this transaction, and telling how the two other parts can be interpreted.

getGlobalTransactionId

public byte[] getGlobalTransactionId()

Description copied from interface: Xid

Get the global transaction id of this transaction. Please note that JTA does not define if this method returns a copy or a reference to an internal byte array. For maximum portability, do not modify the returned array.

Specified by:

getGlobalTransactionId in interface Xid

Returns:

A byte array that together with the format ID defines the globally unique ID of this transaction.

getBranchQualifier

public byte[] getBranchQualifier()

Description copied from interface: Xid

Get the transaction branch qualifier of this transaction. Please note that JTA does not define if this method returns a copy or a reference to an internal byte array. For maximum portability, do not modify the returned array.

Specified by:

getBranchQualifier in interface Xid

Returns:

A byte array that identifies the branch of this transaction.

toString

public String toString()

Overrides:

toString in class Object

hashCode

public final int hashCode()

Implementing an efficient hashCode is critical for performance:

Overrides:

hashCode in class Object

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object