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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// THIS CODE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
package org.apache.kafka.common.message;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import org.apache.kafka.common.errors.UnsupportedVersionException;
import org.apache.kafka.common.protocol.ApiMessage;
import org.apache.kafka.common.protocol.MessageSizeAccumulator;
import org.apache.kafka.common.protocol.MessageUtil;
import org.apache.kafka.common.protocol.ObjectSerializationCache;
import org.apache.kafka.common.protocol.Readable;
import org.apache.kafka.common.protocol.Writable;
import org.apache.kafka.common.protocol.types.Field;
import org.apache.kafka.common.protocol.types.RawTaggedField;
import org.apache.kafka.common.protocol.types.RawTaggedFieldWriter;
import org.apache.kafka.common.protocol.types.Schema;
import org.apache.kafka.common.protocol.types.Type;
import org.apache.kafka.common.utils.ByteUtils;
import static org.apache.kafka.common.protocol.types.Field.TaggedFieldsSection;
public class InitProducerIdRequestData implements ApiMessage {
String transactionalId;
int transactionTimeoutMs;
long producerId;
short producerEpoch;
private List _unknownTaggedFields;
public static final Schema SCHEMA_0 =
new Schema(
new Field("transactional_id", Type.NULLABLE_STRING, "The transactional id, or null if the producer is not transactional."),
new Field("transaction_timeout_ms", Type.INT32, "The time in ms to wait before aborting idle transactions sent by this producer. This is only relevant if a TransactionalId has been defined.")
);
public static final Schema SCHEMA_1 = SCHEMA_0;
public static final Schema SCHEMA_2 =
new Schema(
new Field("transactional_id", Type.COMPACT_NULLABLE_STRING, "The transactional id, or null if the producer is not transactional."),
new Field("transaction_timeout_ms", Type.INT32, "The time in ms to wait before aborting idle transactions sent by this producer. This is only relevant if a TransactionalId has been defined."),
TaggedFieldsSection.of(
)
);
public static final Schema SCHEMA_3 =
new Schema(
new Field("transactional_id", Type.COMPACT_NULLABLE_STRING, "The transactional id, or null if the producer is not transactional."),
new Field("transaction_timeout_ms", Type.INT32, "The time in ms to wait before aborting idle transactions sent by this producer. This is only relevant if a TransactionalId has been defined."),
new Field("producer_id", Type.INT64, "The producer id. This is used to disambiguate requests if a transactional id is reused following its expiration."),
new Field("producer_epoch", Type.INT16, "The producer's current epoch. This will be checked against the producer epoch on the broker, and the request will return an error if they do not match."),
TaggedFieldsSection.of(
)
);
public static final Schema SCHEMA_4 = SCHEMA_3;
public static final Schema[] SCHEMAS = new Schema[] {
SCHEMA_0,
SCHEMA_1,
SCHEMA_2,
SCHEMA_3,
SCHEMA_4
};
public static final short LOWEST_SUPPORTED_VERSION = 0;
public static final short HIGHEST_SUPPORTED_VERSION = 4;
public InitProducerIdRequestData(Readable _readable, short _version) {
read(_readable, _version);
}
public InitProducerIdRequestData() {
this.transactionalId = "";
this.transactionTimeoutMs = 0;
this.producerId = -1L;
this.producerEpoch = (short) -1;
}
@Override
public short apiKey() {
return 22;
}
@Override
public short lowestSupportedVersion() {
return 0;
}
@Override
public short highestSupportedVersion() {
return 4;
}
@Override
public void read(Readable _readable, short _version) {
{
int length;
if (_version >= 2) {
length = _readable.readUnsignedVarint() - 1;
} else {
length = _readable.readShort();
}
if (length < 0) {
this.transactionalId = null;
} else if (length > 0x7fff) {
throw new RuntimeException("string field transactionalId had invalid length " + length);
} else {
this.transactionalId = _readable.readString(length);
}
}
this.transactionTimeoutMs = _readable.readInt();
if (_version >= 3) {
this.producerId = _readable.readLong();
} else {
this.producerId = -1L;
}
if (_version >= 3) {
this.producerEpoch = _readable.readShort();
} else {
this.producerEpoch = (short) -1;
}
this._unknownTaggedFields = null;
if (_version >= 2) {
int _numTaggedFields = _readable.readUnsignedVarint();
for (int _i = 0; _i < _numTaggedFields; _i++) {
int _tag = _readable.readUnsignedVarint();
int _size = _readable.readUnsignedVarint();
switch (_tag) {
default:
this._unknownTaggedFields = _readable.readUnknownTaggedField(this._unknownTaggedFields, _tag, _size);
break;
}
}
}
}
@Override
public void write(Writable _writable, ObjectSerializationCache _cache, short _version) {
int _numTaggedFields = 0;
if (transactionalId == null) {
if (_version >= 2) {
_writable.writeUnsignedVarint(0);
} else {
_writable.writeShort((short) -1);
}
} else {
byte[] _stringBytes = _cache.getSerializedValue(transactionalId);
if (_version >= 2) {
_writable.writeUnsignedVarint(_stringBytes.length + 1);
} else {
_writable.writeShort((short) _stringBytes.length);
}
_writable.writeByteArray(_stringBytes);
}
_writable.writeInt(transactionTimeoutMs);
if (_version >= 3) {
_writable.writeLong(producerId);
} else {
if (this.producerId != -1L) {
throw new UnsupportedVersionException("Attempted to write a non-default producerId at version " + _version);
}
}
if (_version >= 3) {
_writable.writeShort(producerEpoch);
} else {
if (this.producerEpoch != (short) -1) {
throw new UnsupportedVersionException("Attempted to write a non-default producerEpoch at version " + _version);
}
}
RawTaggedFieldWriter _rawWriter = RawTaggedFieldWriter.forFields(_unknownTaggedFields);
_numTaggedFields += _rawWriter.numFields();
if (_version >= 2) {
_writable.writeUnsignedVarint(_numTaggedFields);
_rawWriter.writeRawTags(_writable, Integer.MAX_VALUE);
} else {
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
}
}
@Override
public void addSize(MessageSizeAccumulator _size, ObjectSerializationCache _cache, short _version) {
int _numTaggedFields = 0;
if (transactionalId == null) {
if (_version >= 2) {
_size.addBytes(1);
} else {
_size.addBytes(2);
}
} else {
byte[] _stringBytes = transactionalId.getBytes(StandardCharsets.UTF_8);
if (_stringBytes.length > 0x7fff) {
throw new RuntimeException("'transactionalId' field is too long to be serialized");
}
_cache.cacheSerializedValue(transactionalId, _stringBytes);
if (_version >= 2) {
_size.addBytes(_stringBytes.length + ByteUtils.sizeOfUnsignedVarint(_stringBytes.length + 1));
} else {
_size.addBytes(_stringBytes.length + 2);
}
}
_size.addBytes(4);
if (_version >= 3) {
_size.addBytes(8);
}
if (_version >= 3) {
_size.addBytes(2);
}
if (_unknownTaggedFields != null) {
_numTaggedFields += _unknownTaggedFields.size();
for (RawTaggedField _field : _unknownTaggedFields) {
_size.addBytes(ByteUtils.sizeOfUnsignedVarint(_field.tag()));
_size.addBytes(ByteUtils.sizeOfUnsignedVarint(_field.size()));
_size.addBytes(_field.size());
}
}
if (_version >= 2) {
_size.addBytes(ByteUtils.sizeOfUnsignedVarint(_numTaggedFields));
} else {
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
}
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof InitProducerIdRequestData)) return false;
InitProducerIdRequestData other = (InitProducerIdRequestData) obj;
if (this.transactionalId == null) {
if (other.transactionalId != null) return false;
} else {
if (!this.transactionalId.equals(other.transactionalId)) return false;
}
if (transactionTimeoutMs != other.transactionTimeoutMs) return false;
if (producerId != other.producerId) return false;
if (producerEpoch != other.producerEpoch) return false;
return MessageUtil.compareRawTaggedFields(_unknownTaggedFields, other._unknownTaggedFields);
}
@Override
public int hashCode() {
int hashCode = 0;
hashCode = 31 * hashCode + (transactionalId == null ? 0 : transactionalId.hashCode());
hashCode = 31 * hashCode + transactionTimeoutMs;
hashCode = 31 * hashCode + ((int) (producerId >> 32) ^ (int) producerId);
hashCode = 31 * hashCode + producerEpoch;
return hashCode;
}
@Override
public InitProducerIdRequestData duplicate() {
InitProducerIdRequestData _duplicate = new InitProducerIdRequestData();
if (transactionalId == null) {
_duplicate.transactionalId = null;
} else {
_duplicate.transactionalId = transactionalId;
}
_duplicate.transactionTimeoutMs = transactionTimeoutMs;
_duplicate.producerId = producerId;
_duplicate.producerEpoch = producerEpoch;
return _duplicate;
}
@Override
public String toString() {
return "InitProducerIdRequestData("
+ "transactionalId=" + ((transactionalId == null) ? "null" : "'" + transactionalId.toString() + "'")
+ ", transactionTimeoutMs=" + transactionTimeoutMs
+ ", producerId=" + producerId
+ ", producerEpoch=" + producerEpoch
+ ")";
}
public String transactionalId() {
return this.transactionalId;
}
public int transactionTimeoutMs() {
return this.transactionTimeoutMs;
}
public long producerId() {
return this.producerId;
}
public short producerEpoch() {
return this.producerEpoch;
}
@Override
public List unknownTaggedFields() {
if (_unknownTaggedFields == null) {
_unknownTaggedFields = new ArrayList<>(0);
}
return _unknownTaggedFields;
}
public InitProducerIdRequestData setTransactionalId(String v) {
this.transactionalId = v;
return this;
}
public InitProducerIdRequestData setTransactionTimeoutMs(int v) {
this.transactionTimeoutMs = v;
return this;
}
public InitProducerIdRequestData setProducerId(long v) {
this.producerId = v;
return this;
}
public InitProducerIdRequestData setProducerEpoch(short v) {
this.producerEpoch = v;
return this;
}
}
