tyrex.tm.xid
Class BranchXid

java.lang.Object
  tyrex.tm.xid.BaseXid
      tyrex.tm.xid.BranchXid

All Implemented Interfaces:

javax.transaction.xa.Xid

public final class BranchXid

extends BaseXid

Global transaction identifier with a branch qualifier. Used for all distributed transaction branches created locally. The format identifier is always the same.

Version:

$Revision: 1.2 $

Author:

Assaf Arkin

Field Summary

Fields inherited from class tyrex.tm.xid.BaseXid

_string, EMPTY_ARRAY, FORMAT_ID, HEX_DIGITS, XID_PREFIX

Fields inherited from interface javax.transaction.xa.Xid

MAXBQUALSIZE, MAXGTRIDSIZE

Constructor Summary

(package private)	BranchXid(byte[] global, byte[] branch) Construct a new transaction branch identifier.
(package private)	BranchXid(java.lang.String identifier, byte[] global, byte[] branch) Used by XidUtils.

Method Summary

boolean	equals(java.lang.Object other)
byte[]	getBranchQualifier()
int	getFormatId()
byte[]	getGlobalTransactionId()
javax.transaction.xa.Xid	newBranch() Creates a new transaction branch.

Methods inherited from class tyrex.tm.xid.BaseXid

createPrefix, hashCode, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

BranchXid

BranchXid(byte[] global,
          byte[] branch)

Construct a new transaction branch identifier.

Parameters:

global - The global transaction identifier

branch - The branch qualifier

BranchXid

BranchXid(java.lang.String identifier,
          byte[] global,
          byte[] branch)

Used by XidUtils.

Method Detail

getFormatId

public int getFormatId()

getGlobalTransactionId

public byte[] getGlobalTransactionId()

getBranchQualifier

public byte[] getBranchQualifier()

equals

public boolean equals(java.lang.Object other)

newBranch

public javax.transaction.xa.Xid newBranch()

Description copied from class: BaseXid

Creates a new transaction branch. A transaction branch has the same format and global transaction identifier as this transaction identifier, but a new unique branch qualifier (never empty).

Specified by:

newBranch in class BaseXid

Returns:

A new transaction branch