weblogic.wtc.jatmi

Class ComposHdrTcb

java.lang.Object

weblogic.wtc.jatmi.tcb

weblogic.wtc.jatmi.ComposHdrTcb

All Implemented Interfaces:

java.io.Serializable

public final class ComposHdrTcb
extends tcb

See Also:

Serialized Form

Excluded in public API Reference.

This class represents the structured portion of the composite header, encapsulated in a TCB

Field Summary

Fields

Modifier and Type	Field and Description
private int	appkey
private int	hintIndex
private int	opcode
private static long	serialVersionUID
private static int	sizeofTCMTMCOMPOS
private java.lang.String	subtype
private static int	TMCOMPOSMAGIC
static int	TPDEQUEUE
static int	TPENQUEUE
static int	TPQCAP_0
static int	TPQCAP_1
private static int	TPQOPMASK
private java.lang.String	type
private int	urcode

Fields inherited from class weblogic.wtc.jatmi.tcb

AAA_TCM, CALLOUT, CODESET_TCM, COMPOS_FML, COMPOS_HDR, MAXDEF_TCM, META_TCM, PKCS7_TCM, PROP_TCM, QS_TCM, ROUTE, TDOM, TDOM_SEC, TDOM_TRAN, TDOM_VALS, TEST_TCM, TM, TRAN, UNSOL, USER, WS

Constructor Summary

Constructors

Constructor and Description
ComposHdrTcb()
ComposHdrTcb(int newopcode, int myUrcode)

Method Summary

Modifier and Type	Method and Description
int	_tmpostrecv(java.io.DataInputStream decoder, int recv_size, int hint_index)
boolean	_tmpostrecv65(java.io.DataInputStream decoder) This function presends and encodes the ComposHdrTcb in old-stlye format, in other words 6.5 and previous
void	_tmpresend(java.io.DataOutputStream encoder, tch myheader) This function presends and encodes the ComposHdrTcb
void	_tmpresend65(java.io.DataOutputStream encoder) This function presends and encodes the ComposHdrTcb in old-stlye format, in other words 6.5 and previous
int	getAppkey() Gets the appkey of this TCB
java.lang.String	getComposSubtype() Gets the subtype of this header, if set (will only be set if received from a release older than 7.1 (ie 6.5 or less)
java.lang.String	getComposType() Gets the type of this header, if set (will only be set if received from a release older than 7.1 (ie 6.5 or less)
int	getR65size() Gets the size of a composite header field when encoded for r65 protocol
int	getUrcode() Gets the urcode of this TCB
boolean	prepareForCache() Sets this header TCB back to the null constructor state
void	setTypeAndSubtype(java.lang.String aType, java.lang.String aSubtype, int aHintIndex) Sets the type and subtype of this composite header for interoperation with 6.5 and previous releases of Tuxedo

Methods inherited from class weblogic.wtc.jatmi.tcb

getType, toString

Methods inherited from class java.lang.Object

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

Field Detail

opcode

private int opcode

appkey

private int appkey

urcode

private int urcode

type

private java.lang.String type

subtype

private java.lang.String subtype

hintIndex

private int hintIndex

TPENQUEUE

public static final int TPENQUEUE

See Also:

Constant Field Values

TPDEQUEUE

public static final int TPDEQUEUE

See Also:

Constant Field Values

TPQCAP_0

public static final int TPQCAP_0

See Also:

Constant Field Values

TPQCAP_1

public static final int TPQCAP_1

See Also:

Constant Field Values

TPQOPMASK

private static final int TPQOPMASK

See Also:

Constant Field Values

TMCOMPOSMAGIC

private static final int TMCOMPOSMAGIC

See Also:

Constant Field Values

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

sizeofTCMTMCOMPOS

private static final int sizeofTCMTMCOMPOS

See Also:

Constant Field Values

Constructor Detail

ComposHdrTcb

public ComposHdrTcb()

ComposHdrTcb

public ComposHdrTcb(int newopcode,
                    int myUrcode)

Method Detail

setTypeAndSubtype

public void setTypeAndSubtype(java.lang.String aType,
                              java.lang.String aSubtype,
                              int aHintIndex)

Sets the type and subtype of this composite header for interoperation with 6.5 and previous releases of Tuxedo

Parameters:

aType - The type of composite buffer this should be

aSubtype - The subtype of composite buffer this should be

aHintIndex - The hint index for this type and subtype

getComposType

public java.lang.String getComposType()

Gets the type of this header, if set (will only be set if received from a release older than 7.1 (ie 6.5 or less)

Returns:

The type of message this buffer truly is

getComposSubtype

public java.lang.String getComposSubtype()

Gets the subtype of this header, if set (will only be set if received from a release older than 7.1 (ie 6.5 or less)

Returns:

The subtype of message this buffer truly is

prepareForCache

public boolean prepareForCache()

Sets this header TCB back to the null constructor state

Specified by:

prepareForCache in class tcb

Returns:

true if the TCB can be used in a cache

_tmpresend

public void _tmpresend(java.io.DataOutputStream encoder,
                       tch myheader)
                throws TPException,
                       java.io.IOException

This function presends and encodes the ComposHdrTcb

Specified by:

_tmpresend in class tcb

Parameters:

fillin - A data buffer to fill in with the present and encoded TCB

myheader - The TCH that will be used to send this data. Needed in order to set the unpadded length

Throws:

TPException -

• TPELIMIT - Not enough space in fillin to presend/encode this object. Amount of data needed is found in TPException.tpurcode. If TPException.tpurcode is less than or equal to the size of fillin, this is considered a fatal error
• Any other errno is considered a fatal error

java.io.IOException - if there was an error using the encoder

_tmpostrecv

public final int _tmpostrecv(java.io.DataInputStream decoder,
                             int recv_size,
                             int hint_index)
                      throws java.io.IOException

Specified by:

_tmpostrecv in class tcb

Parameters:

decoder - The input stream pointing to the start of the TCB

recv_size - The total size of this TCB, unpadded

Returns:

Throws:

java.io.IOException - if there was an error reading the input stream

0 Success

-1 Fatal error - truly could not read the stream

-2 Non-fatal error - was able to read the bytes, but the TCB is unknown

getUrcode

public int getUrcode()

Gets the urcode of this TCB

Returns:

The urcode associated with this TCB

getAppkey

public int getAppkey()

Gets the appkey of this TCB

Returns:

The appkey associated with this TCB

getR65size

public int getR65size()

Gets the size of a composite header field when encoded for r65 protocol

_tmpresend65

public void _tmpresend65(java.io.DataOutputStream encoder)
                  throws java.io.IOException

This function presends and encodes the ComposHdrTcb in old-stlye format, in other words 6.5 and previous

Parameters:

encoder - The object to use to write the data out to

extraLen - The length of the user data

Throws:

java.io.IOException - if there was trouble writing to the encoder

_tmpostrecv65

public boolean _tmpostrecv65(java.io.DataInputStream decoder)
                      throws java.io.IOException

This function presends and encodes the ComposHdrTcb in old-stlye format, in other words 6.5 and previous

Parameters:

encoder - The object to use to write the data out to

extraLen - The length of the user data

true - if decoded properly, false otherwise

Throws:

java.io.IOException - if there was trouble writing to the encoder