uk.co.real_logic.artio.decoder.LogonDecoder Maven / Gradle / Ivy
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High-Performance FIX Gateway
/* Generated Fix Gateway message codec */
package uk.co.real_logic.artio.decoder;
import uk.co.real_logic.artio.decoder.AbstractLogonDecoder;
import org.agrona.AsciiNumberFormatException;
import uk.co.real_logic.artio.dictionary.Generated;
import org.agrona.MutableDirectBuffer;
import org.agrona.AsciiSequenceView;
import static uk.co.real_logic.artio.dictionary.generation.CodecUtil.*;
import static uk.co.real_logic.artio.dictionary.SessionConstants.*;
import uk.co.real_logic.artio.builder.Decoder;
import uk.co.real_logic.artio.decoder.HeaderDecoder;
import uk.co.real_logic.artio.decoder.TrailerDecoder;
import uk.co.real_logic.artio.fields.ReadOnlyDecimalFloat;
import uk.co.real_logic.artio.fields.DecimalFloat;
import uk.co.real_logic.artio.util.MutableAsciiBuffer;
import uk.co.real_logic.artio.util.AsciiBuffer;
import uk.co.real_logic.artio.fields.LocalMktDateEncoder;
import uk.co.real_logic.artio.fields.UtcTimestampEncoder;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import uk.co.real_logic.artio.dictionary.CharArraySet;
import org.agrona.collections.IntHashSet;
import org.agrona.collections.IntHashSet.IntIterator;
import uk.co.real_logic.artio.EncodingException;
import uk.co.real_logic.artio.dictionary.CharArrayWrapper;
import uk.co.real_logic.artio.builder.Encoder;
import uk.co.real_logic.artio.builder.CommonDecoderImpl;
import static java.nio.charset.StandardCharsets.US_ASCII;
import static uk.co.real_logic.artio.builder.Validation.CODEC_VALIDATION_ENABLED;
import static uk.co.real_logic.artio.builder.RejectUnknownField.CODEC_REJECT_UNKNOWN_FIELD_ENABLED;
import static uk.co.real_logic.artio.builder.RejectUnknownEnumValue.CODEC_REJECT_UNKNOWN_ENUM_VALUE_ENABLED;
import uk.co.real_logic.artio.*;
import uk.co.real_logic.artio.builder.LogonEncoder;
@Generated("uk.co.real_logic.artio")
public class LogonDecoder extends CommonDecoderImpl implements MessageDecoder, AbstractLogonDecoder
{
public final IntHashSet REQUIRED_FIELDS = new IntHashSet(4);
{
if (CODEC_VALIDATION_ENABLED)
{
REQUIRED_FIELDS.add(Constants.ENCRYPT_METHOD);
REQUIRED_FIELDS.add(Constants.HEART_BT_INT);
}
}
private final IntHashSet alreadyVisitedFields = new IntHashSet(24);
private final IntHashSet unknownFields = new IntHashSet(10);
private final IntHashSet missingRequiredFields = new IntHashSet(4);
public boolean validate()
{
if (rejectReason != Decoder.NO_ERROR)
{
return false;
}
final IntIterator missingFieldsIterator = missingRequiredFields.iterator();
final IntIterator unknownFieldsIterator = unknownFields.iterator();
if (CODEC_REJECT_UNKNOWN_FIELD_ENABLED && unknownFieldsIterator.hasNext())
{
invalidTagId = unknownFieldsIterator.nextValue();
rejectReason = Constants.ALL_FIELDS.contains(invalidTagId) ? 2 : 0;
return false;
}
if (!header.validate())
{
invalidTagId = header.invalidTagId();
rejectReason = header.rejectReason();
return false;
}
else if (!trailer.validate())
{
invalidTagId = trailer.invalidTagId();
rejectReason = trailer.rejectReason();
return false;
}
if (missingFieldsIterator.hasNext())
{
invalidTagId = missingFieldsIterator.nextValue();
rejectReason = 1;
return false;
}
if (CODEC_REJECT_UNKNOWN_ENUM_VALUE_ENABLED && !EncryptMethod.isValid(encryptMethod()))
{
invalidTagId = 98;
rejectReason = 5;
return false;
}
if (hasCancelOnDisconnectType)
{
if (CODEC_REJECT_UNKNOWN_ENUM_VALUE_ENABLED && !CancelOnDisconnectType.isValid(cancelOnDisconnectType()))
{
invalidTagId = 35002;
rejectReason = 5;
return false;
}
}
return true;
}
public static final long MESSAGE_TYPE = 65L;
public static final String MESSAGE_TYPE_AS_STRING = "A";
public static final char[] MESSAGE_TYPE_CHARS = MESSAGE_TYPE_AS_STRING.toCharArray();
public static final byte[] MESSAGE_TYPE_BYTES = MESSAGE_TYPE_AS_STRING.getBytes(US_ASCII);
public final IntHashSet messageFields = new IntHashSet(56);
{
messageFields.add(Constants.BEGIN_STRING);
messageFields.add(Constants.BODY_LENGTH);
messageFields.add(Constants.MSG_TYPE);
messageFields.add(Constants.SENDER_COMP_ID);
messageFields.add(Constants.TARGET_COMP_ID);
messageFields.add(Constants.MSG_SEQ_NUM);
messageFields.add(Constants.SENDER_SUB_ID);
messageFields.add(Constants.SENDER_LOCATION_ID);
messageFields.add(Constants.TARGET_SUB_ID);
messageFields.add(Constants.TARGET_LOCATION_ID);
messageFields.add(Constants.POSS_DUP_FLAG);
messageFields.add(Constants.POSS_RESEND);
messageFields.add(Constants.SENDING_TIME);
messageFields.add(Constants.ORIG_SENDING_TIME);
messageFields.add(Constants.LAST_MSG_SEQ_NUM_PROCESSED);
messageFields.add(Constants.ENCRYPT_METHOD);
messageFields.add(Constants.HEART_BT_INT);
messageFields.add(Constants.RAW_DATA_LENGTH);
messageFields.add(Constants.RAW_DATA);
messageFields.add(Constants.RESET_SEQ_NUM_FLAG);
messageFields.add(Constants.NEXT_EXPECTED_MSG_SEQ_NUM);
messageFields.add(Constants.MAX_MESSAGE_SIZE);
messageFields.add(Constants.TEST_MESSAGE_INDICATOR);
messageFields.add(Constants.USERNAME);
messageFields.add(Constants.PASSWORD);
messageFields.add(Constants.CANCEL_ON_DISCONNECT_TYPE);
messageFields.add(Constants.C_O_D_TIMEOUT_WINDOW);
messageFields.add(Constants.CHECK_SUM);
}
private final TrailerDecoder trailer = new TrailerDecoder();
public TrailerDecoder trailer()
{
return trailer;
}
private final HeaderDecoder header = new HeaderDecoder(trailer);
public HeaderDecoder header()
{
return header;
}
private int encryptMethod = MISSING_INT;
/* EncryptMethod = 98 */
public int encryptMethod()
{
return encryptMethod;
}
private final CharArrayWrapper encryptMethodWrapper = new CharArrayWrapper();
/* EncryptMethod = 98 */
public EncryptMethod encryptMethodAsEnum()
{
return EncryptMethod.decode(encryptMethod);
}
private int heartBtInt = MISSING_INT;
/* HeartBtInt = 108 */
public int heartBtInt()
{
return heartBtInt;
}
private int rawDataLength = MISSING_INT;
private boolean hasRawDataLength;
/* RawDataLength = 95 */
public int rawDataLength()
{
if (!hasRawDataLength)
{
throw new IllegalArgumentException("No value for optional field: RawDataLength");
}
return rawDataLength;
}
public boolean hasRawDataLength()
{
return hasRawDataLength;
}
private byte[] rawData = new byte[1];
private boolean hasRawData;
/* RawData = 96 */
public byte[] rawData()
{
if (!hasRawData)
{
throw new IllegalArgumentException("No value for optional field: RawData");
}
return rawData;
}
public boolean hasRawData()
{
return hasRawData;
}
private boolean resetSeqNumFlag;
private boolean hasResetSeqNumFlag;
/* ResetSeqNumFlag = 141 */
public boolean resetSeqNumFlag()
{
if (!hasResetSeqNumFlag)
{
throw new IllegalArgumentException("No value for optional field: ResetSeqNumFlag");
}
return resetSeqNumFlag;
}
public boolean hasResetSeqNumFlag()
{
return hasResetSeqNumFlag;
}
private int nextExpectedMsgSeqNum = MISSING_INT;
private boolean hasNextExpectedMsgSeqNum;
/* NextExpectedMsgSeqNum = 789 */
public int nextExpectedMsgSeqNum()
{
if (!hasNextExpectedMsgSeqNum)
{
throw new IllegalArgumentException("No value for optional field: NextExpectedMsgSeqNum");
}
return nextExpectedMsgSeqNum;
}
public boolean hasNextExpectedMsgSeqNum()
{
return hasNextExpectedMsgSeqNum;
}
private int maxMessageSize = MISSING_INT;
private boolean hasMaxMessageSize;
/* MaxMessageSize = 383 */
public int maxMessageSize()
{
if (!hasMaxMessageSize)
{
throw new IllegalArgumentException("No value for optional field: MaxMessageSize");
}
return maxMessageSize;
}
public boolean hasMaxMessageSize()
{
return hasMaxMessageSize;
}
private boolean testMessageIndicator;
private boolean hasTestMessageIndicator;
/* TestMessageIndicator = 464 */
public boolean testMessageIndicator()
{
if (!hasTestMessageIndicator)
{
throw new IllegalArgumentException("No value for optional field: TestMessageIndicator");
}
return testMessageIndicator;
}
public boolean hasTestMessageIndicator()
{
return hasTestMessageIndicator;
}
private char[] username = new char[1];
private boolean hasUsername;
/* Username = 553 */
public char[] username()
{
if (!hasUsername)
{
throw new IllegalArgumentException("No value for optional field: Username");
}
return username;
}
public boolean hasUsername()
{
return hasUsername;
}
private int usernameOffset;
private int usernameLength;
/* Username = 553 */
public int usernameLength()
{
if (!hasUsername)
{
throw new IllegalArgumentException("No value for optional field: Username");
}
return usernameLength;
}
/* Username = 553 */
public String usernameAsString()
{
return hasUsername ? new String(username, 0, usernameLength) : null;
}
/* Username = 553 */
public AsciiSequenceView username(final AsciiSequenceView view)
{
if (!hasUsername)
{
throw new IllegalArgumentException("No value for optional field: Username");
}
return view.wrap(buffer, usernameOffset, usernameLength);
}
private final CharArrayWrapper usernameWrapper = new CharArrayWrapper();
private char[] password = new char[1];
private boolean hasPassword;
/* Password = 554 */
public char[] password()
{
if (!hasPassword)
{
throw new IllegalArgumentException("No value for optional field: Password");
}
return password;
}
public boolean hasPassword()
{
return hasPassword;
}
private int passwordOffset;
private int passwordLength;
/* Password = 554 */
public int passwordLength()
{
if (!hasPassword)
{
throw new IllegalArgumentException("No value for optional field: Password");
}
return passwordLength;
}
/* Password = 554 */
public String passwordAsString()
{
return hasPassword ? new String(password, 0, passwordLength) : null;
}
/* Password = 554 */
public AsciiSequenceView password(final AsciiSequenceView view)
{
if (!hasPassword)
{
throw new IllegalArgumentException("No value for optional field: Password");
}
return view.wrap(buffer, passwordOffset, passwordLength);
}
private final CharArrayWrapper passwordWrapper = new CharArrayWrapper();
private int cancelOnDisconnectType = MISSING_INT;
private boolean hasCancelOnDisconnectType;
/* CancelOnDisconnectType = 35002 */
public int cancelOnDisconnectType()
{
if (!hasCancelOnDisconnectType)
{
throw new IllegalArgumentException("No value for optional field: CancelOnDisconnectType");
}
return cancelOnDisconnectType;
}
public boolean hasCancelOnDisconnectType()
{
return hasCancelOnDisconnectType;
}
private final CharArrayWrapper cancelOnDisconnectTypeWrapper = new CharArrayWrapper();
/* CancelOnDisconnectType = 35002 */
public CancelOnDisconnectType cancelOnDisconnectTypeAsEnum()
{
if (!hasCancelOnDisconnectType)
return CancelOnDisconnectType.NULL_VAL;
return CancelOnDisconnectType.decode(cancelOnDisconnectType);
}
private int cODTimeoutWindow = MISSING_INT;
private boolean hasCODTimeoutWindow;
/* CODTimeoutWindow = 35003 */
public int cODTimeoutWindow()
{
if (!hasCODTimeoutWindow)
{
throw new IllegalArgumentException("No value for optional field: CODTimeoutWindow");
}
return cODTimeoutWindow;
}
public boolean hasCODTimeoutWindow()
{
return hasCODTimeoutWindow;
}
public boolean supportsUsername()
{
return true;
}
public boolean supportsPassword()
{
return true;
}
public boolean supportsCancelOnDisconnectType()
{
return true;
}
public boolean supportsCODTimeoutWindow()
{
return true;
}
public int decode(final AsciiBuffer buffer, final int offset, final int length)
{
// Decode Logon
int seenFieldCount = 0;
if (CODEC_VALIDATION_ENABLED)
{
missingRequiredFields.copy(REQUIRED_FIELDS);
alreadyVisitedFields.clear();
}
this.buffer = buffer;
final int end = offset + length;
int position = offset;
position += header.decode(buffer, position, length);
int tag;
while (position < end)
{
final int equalsPosition = buffer.scan(position, end, '=');
if (equalsPosition == AsciiBuffer.UNKNOWN_INDEX)
{
return position;
}
tag = buffer.getInt(position, equalsPosition);
final int valueOffset = equalsPosition + 1;
int endOfField = buffer.scan(valueOffset, end, START_OF_HEADER);
if (endOfField == AsciiBuffer.UNKNOWN_INDEX)
{
rejectReason = 5;
break;
}
final int valueLength = endOfField - valueOffset;
if (CODEC_VALIDATION_ENABLED)
{
if (tag <= 0)
{
invalidTagId = tag;
rejectReason = 0;
}
else if (valueLength == 0)
{
invalidTagId = tag;
rejectReason = 4;
}
if (!alreadyVisitedFields.add(tag))
{
invalidTagId = tag;
rejectReason = 13;
}
missingRequiredFields.remove(tag);
seenFieldCount++;
}
switch (tag)
{
case Constants.ENCRYPT_METHOD:
encryptMethod = getInt(buffer, valueOffset, endOfField, 98, CODEC_VALIDATION_ENABLED);
break;
case Constants.HEART_BT_INT:
heartBtInt = getInt(buffer, valueOffset, endOfField, 108, CODEC_VALIDATION_ENABLED);
break;
case Constants.RAW_DATA_LENGTH:
hasRawDataLength = true;
rawDataLength = getInt(buffer, valueOffset, endOfField, 95, CODEC_VALIDATION_ENABLED);
break;
case Constants.RAW_DATA:
hasRawData = true;
rawData = buffer.getBytes(rawData, valueOffset, rawDataLength);
endOfField = valueOffset + rawDataLength;
break;
case Constants.RESET_SEQ_NUM_FLAG:
hasResetSeqNumFlag = true;
resetSeqNumFlag = buffer.getBoolean(valueOffset);
break;
case Constants.NEXT_EXPECTED_MSG_SEQ_NUM:
hasNextExpectedMsgSeqNum = true;
nextExpectedMsgSeqNum = getInt(buffer, valueOffset, endOfField, 789, CODEC_VALIDATION_ENABLED);
break;
case Constants.MAX_MESSAGE_SIZE:
hasMaxMessageSize = true;
maxMessageSize = getInt(buffer, valueOffset, endOfField, 383, CODEC_VALIDATION_ENABLED);
break;
case Constants.TEST_MESSAGE_INDICATOR:
hasTestMessageIndicator = true;
testMessageIndicator = buffer.getBoolean(valueOffset);
break;
case Constants.USERNAME:
hasUsername = true;
username = buffer.getChars(username, valueOffset, valueLength);
usernameOffset = valueOffset;
usernameLength = valueLength;
break;
case Constants.PASSWORD:
hasPassword = true;
password = buffer.getChars(password, valueOffset, valueLength);
passwordOffset = valueOffset;
passwordLength = valueLength;
break;
case Constants.CANCEL_ON_DISCONNECT_TYPE:
hasCancelOnDisconnectType = true;
cancelOnDisconnectType = getInt(buffer, valueOffset, endOfField, 35002, CODEC_VALIDATION_ENABLED);
break;
case Constants.C_O_D_TIMEOUT_WINDOW:
hasCODTimeoutWindow = true;
cODTimeoutWindow = getInt(buffer, valueOffset, endOfField, 35003, CODEC_VALIDATION_ENABLED);
break;
default:
if (!CODEC_REJECT_UNKNOWN_FIELD_ENABLED)
{
alreadyVisitedFields.remove(tag);
}
else
{
if (!(trailer.REQUIRED_FIELDS.contains(tag)))
{
unknownFields.add(tag);
}
}
if (CODEC_REJECT_UNKNOWN_FIELD_ENABLED || (trailer.REQUIRED_FIELDS.contains(tag)))
{
position += trailer.decode(buffer, position, end - position);
return position - offset;
}
}
if (position < (endOfField + 1))
{
position = endOfField + 1;
}
}
position += trailer.decode(buffer, position, end - position);
return position - offset;
}
public void reset()
{
header.reset();
trailer.reset();
resetMessage();
buffer = null;
if (CODEC_VALIDATION_ENABLED)
{
invalidTagId = Decoder.NO_ERROR;
rejectReason = Decoder.NO_ERROR;
missingRequiredFields.clear();
unknownFields.clear();
alreadyVisitedFields.clear();
}
}
public void resetMessage()
{
this.resetEncryptMethod();
this.resetHeartBtInt();
this.resetRawDataLength();
this.resetRawData();
this.resetResetSeqNumFlag();
this.resetNextExpectedMsgSeqNum();
this.resetMaxMessageSize();
this.resetTestMessageIndicator();
this.resetUsername();
this.resetPassword();
this.resetCancelOnDisconnectType();
this.resetCODTimeoutWindow();
}
public void resetEncryptMethod()
{
encryptMethod = MISSING_INT;
}
public void resetHeartBtInt()
{
heartBtInt = MISSING_INT;
}
public void resetRawDataLength()
{
hasRawDataLength = false;
}
public void resetRawData()
{
hasRawData = false;
}
public void resetResetSeqNumFlag()
{
hasResetSeqNumFlag = false;
}
public void resetNextExpectedMsgSeqNum()
{
hasNextExpectedMsgSeqNum = false;
}
public void resetMaxMessageSize()
{
hasMaxMessageSize = false;
}
public void resetTestMessageIndicator()
{
hasTestMessageIndicator = false;
}
public void resetUsername()
{
hasUsername = false;
}
public void resetPassword()
{
hasPassword = false;
}
public void resetCancelOnDisconnectType()
{
hasCancelOnDisconnectType = false;
}
public void resetCODTimeoutWindow()
{
hasCODTimeoutWindow = false;
}
public String toString()
{
return appendTo(new StringBuilder()).toString();
}
public StringBuilder appendTo(final StringBuilder builder)
{
return appendTo(builder, 1);
}
public StringBuilder appendTo(final StringBuilder builder, final int level)
{
builder.append("{\n"); indent(builder, level);
builder.append("\"MessageName\": \"Logon\",\n");
builder.append(" \"header\": ");
header.appendTo(builder, level + 1);
builder.append("\n");
indent(builder, level);
builder.append("\"EncryptMethod\": \"");
builder.append(encryptMethod);
builder.append("\",\n");
indent(builder, level);
builder.append("\"HeartBtInt\": \"");
builder.append(heartBtInt);
builder.append("\",\n");
if (hasRawDataLength())
{
indent(builder, level);
builder.append("\"RawDataLength\": \"");
builder.append(rawDataLength);
builder.append("\",\n");
}
if (hasRawData())
{
indent(builder, level);
builder.append("\"RawData\": \"");
appendData(builder, rawData, rawDataLength);
builder.append("\",\n");
}
if (hasResetSeqNumFlag())
{
indent(builder, level);
builder.append("\"ResetSeqNumFlag\": \"");
builder.append(resetSeqNumFlag);
builder.append("\",\n");
}
if (hasNextExpectedMsgSeqNum())
{
indent(builder, level);
builder.append("\"NextExpectedMsgSeqNum\": \"");
builder.append(nextExpectedMsgSeqNum);
builder.append("\",\n");
}
if (hasMaxMessageSize())
{
indent(builder, level);
builder.append("\"MaxMessageSize\": \"");
builder.append(maxMessageSize);
builder.append("\",\n");
}
if (hasTestMessageIndicator())
{
indent(builder, level);
builder.append("\"TestMessageIndicator\": \"");
builder.append(testMessageIndicator);
builder.append("\",\n");
}
if (hasUsername())
{
indent(builder, level);
builder.append("\"Username\": \"");
builder.append(this.username(), 0, usernameLength());
builder.append("\",\n");
}
if (hasPassword())
{
indent(builder, level);
builder.append("\"Password\": \"");
builder.append(this.password(), 0, passwordLength());
builder.append("\",\n");
}
if (hasCancelOnDisconnectType())
{
indent(builder, level);
builder.append("\"CancelOnDisconnectType\": \"");
builder.append(cancelOnDisconnectType);
builder.append("\",\n");
}
if (hasCODTimeoutWindow())
{
indent(builder, level);
builder.append("\"CODTimeoutWindow\": \"");
builder.append(cODTimeoutWindow);
builder.append("\",\n");
}
indent(builder, level - 1);
builder.append("}");
return builder;
}
public LogonEncoder toEncoder(final Encoder encoder)
{
return toEncoder((LogonEncoder)encoder);
}
public LogonEncoder toEncoder(final LogonEncoder encoder)
{
encoder.reset();
encoder.encryptMethod(this.encryptMethod());
encoder.heartBtInt(this.heartBtInt());
if (hasRawDataLength())
{
encoder.rawDataLength(this.rawDataLength());
}
if (hasRawData())
{
encoder.rawDataAsCopy(this.rawData(), 0, rawDataLength());
encoder.rawDataLength(this.rawDataLength());
}
if (hasResetSeqNumFlag())
{
encoder.resetSeqNumFlag(this.resetSeqNumFlag());
}
if (hasNextExpectedMsgSeqNum())
{
encoder.nextExpectedMsgSeqNum(this.nextExpectedMsgSeqNum());
}
if (hasMaxMessageSize())
{
encoder.maxMessageSize(this.maxMessageSize());
}
if (hasTestMessageIndicator())
{
encoder.testMessageIndicator(this.testMessageIndicator());
}
if (hasUsername())
{
encoder.username(this.username(), 0, usernameLength());
}
if (hasPassword())
{
encoder.password(this.password(), 0, passwordLength());
}
if (hasCancelOnDisconnectType())
{
encoder.cancelOnDisconnectType(this.cancelOnDisconnectType());
}
if (hasCODTimeoutWindow())
{
encoder.cODTimeoutWindow(this.cODTimeoutWindow());
}
return encoder;
}
}