File Doc Category Size Date Package
Xid.java API Doc Glassfish v2 API 3169 Fri May 04 22:35:24 BST 2007 javax.transaction.xa

Xid

public interface Xid

The Xid interface is a Java mapping of the X/Open transaction identifier XID structure. This interface specifies three accessor methods to retrieve a global transaction's format ID, global transaction ID, and branch qualifier. The Xid interface is used by the transaction manager and the resource managers. This interface is not visible to the application programs.

Fields Summary
static final int
MAXGTRIDSIZE
Maximum number of bytes returned by getGtrid.
static final int
MAXBQUALSIZE
Maximum number of bytes returned by getBqual.
Constructors Summary
Methods Summary
public byte[] getBranchQualifier()
Obtain the transaction branch identifier part of XID as an array of bytes.
return
Global transaction identifier.
public int getFormatId()
Obtain the format identifier part of the XID.
return
Format identifier. O means the OSI CCR format.
public byte[] getGlobalTransactionId()
Obtain the global transaction identifier part of XID as an array of bytes.
return
Global transaction identifier.