weblogic.wtc.jatmi
Class TypedCArray

java.lang.Object
  weblogic.wtc.jatmi.StandardTypes
      weblogic.wtc.jatmi.TypedCArray

All Implemented Interfaces:

Serializable, TypedBuffer

public final class TypedCArray
extends StandardTypes
implements TypedBuffer

This is the jatmi analogue to the CARRAY Tuxedo buffer type

See Also:

StandardTypes, TypedBuffer, Serialized Form

carray

public byte[] carray

The binary data to send to the remote TUXEDO domain

sendSize

public int sendSize

The amount of data in #carray to send

TypedCArray

public TypedCArray()

Default constructor. carray is NULL, sendSize 0

TypedCArray

public TypedCArray(int length)

Constructor. Creates an empty byte array of the given size

Parameters:

length - the size of the byte array to generate. #sendSize will be initialized to length

getSendSize

public int getSendSize()

gets the amount of data to send in #carray

Returns:

The amount of data in #carray that will be sent

setSendSize

public void setSendSize(int aSendSize)

sets the amount of data to send in #carray

Parameters:

aSendSize - The amount of data in #carray to send

_tmpresend

public void _tmpresend(DataOutputStream encoder)
                throws TPException,
                       IOException

This function presends and encodes the given TypedBuffer object. It is equivalent to the combination of _tmpresend and _tmencdec functions from the buffer(3i) TUXEDO manual page.

XDR encodes the given carray. XDR encoding of a carray is simply the carray itself. The returned byte array will be exactly #sendSize bytes.

Specified by:

_tmpresend in interface TypedBuffer

Parameters:

encoder - The output stream to encode this type to. Should not be padded.

Throws:

TPException -

• TPEINVAL - If there was some problem with the state of the TypedBuffer.
• Any other errno is considered a fatal error

IOException - If there was an error writing to the DataOutputStream

_tmpostrecv

public void _tmpostrecv(DataInputStream decoder,
                        int recv_size)
                 throws TPException,
                        IOException

XDR decodes the given carray. XDR encoding of a carray is simply the carray itself. The amount of data in the carray is determined by the input recv_size parameter.

Specified by:

_tmpostrecv in interface TypedBuffer

Parameters:

decoder - A stream that starts with the encoded data for this buffer type. Only recv_size bytes should be read from the stream (though at the time this function is called all bytes necessary to decode this type should be available)

recv_size - The total size of encoded data from the start position (note that encoded may be larger than the actual received size)

Throws:

TPException - TPEINVAL if this stream could not be decoded for any reason

IOException - if there was an error reading from the stream