com.epam.fixengine
Interface FIXMessageFactory

public interface FIXMessageFactory

FIXMessageFactory interface defines object capable to create session level messages. User could extend existing standard MessageFactories or even write his own custom message factory

Method Summary

FIXFieldList	completeMessage(String msgType, FIXFieldList content) Completes the message.
void	completeOutgoingFixFields(ExtendedFIXSession fixSession, long preferSeqNum) Complete the outgoing fix fields.
byte[]	getCurrentSendingTime() Gets current sending time.
long	getEndSequenceNumber() Get for current fix version the maximum sequence number.
FIXFieldList	getRejectForMessageTag(FIXFieldList rejectedMessage, FIXField rejectField, int rejectReason, String rejectText) Deprecated.
FIXFieldList	getRejectForMessageTag(FIXFieldList rejectMessage, int refTagId, int rejectReason, String rejectText) Creates reject message.
boolean	isSendingTimeWithMs() FIX40 and FIX41 use sending time without milliseconds
void	serialize(FIXFieldList content, ChangesType changesType, ByteBuffer buffer, SerializationContext context) Build message based on a type and content.
void	serialize(MsgBuf buf, String msgType, FIXFieldList content, ByteBuffer buffer, SerializationContext context) Build message based on a type and content.
void	setSessionParameters(SessionParameters sessionParameters) Setter for session parameters used to construct message headers.

Method Detail

getRejectForMessageTag

@Deprecated
FIXFieldList getRejectForMessageTag(FIXFieldList rejectedMessage,
                                               FIXField rejectField,
                                               int rejectReason,
                                               String rejectText)

Deprecated.

Since rejects are different for different fix protocol versions we provide this overridable method.

Parameters:

rejectedMessage - the rejected message

rejectField - the rejected field

rejectReason - the rejected reason code

rejectText - the rejected text

Returns:

reject message

getRejectForMessageTag

FIXFieldList getRejectForMessageTag(FIXFieldList rejectMessage,
                                    int refTagId,
                                    int rejectReason,
                                    String rejectText)

Creates reject message.

Parameters:

rejectMessage - the rejected message

refTagId - the reference tag

rejectReason - the reject reason

rejectText - the reject text

setSessionParameters

void setSessionParameters(SessionParameters sessionParameters)

Setter for session parameters used to construct message headers.

Parameters:

sessionParameters - the session parameters

serialize

void serialize(MsgBuf buf,
               String msgType,
               FIXFieldList content,
               ByteBuffer buffer,
               SerializationContext context)

Build message based on a type and content.

Parameters:

msgType - the message type

content - the message content

serialize

void serialize(FIXFieldList content,
               ChangesType changesType,
               ByteBuffer buffer,
               SerializationContext context)

Build message based on a type and content.

Parameters:

content - the message content

changesType - the change type

getEndSequenceNumber

long getEndSequenceNumber()

Get for current fix version the maximum sequence number.

Returns:

sequence number

getCurrentSendingTime

byte[] getCurrentSendingTime()

Gets current sending time.

Returns:

bytes of sending time

isSendingTimeWithMs

boolean isSendingTimeWithMs()

FIX40 and FIX41 use sending time without milliseconds

Returns:

true if sending time with milliseconds

completeMessage

FIXFieldList completeMessage(String msgType,
                             FIXFieldList content)

Completes the message.

Parameters:

msgType - the message type

content - the content of message

Returns:

message

completeOutgoingFixFields

void completeOutgoingFixFields(ExtendedFIXSession fixSession,
                               long preferSeqNum)

Complete the outgoing fix fields.

Method works under the parameter ForceSeqNumReset of session.