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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 java.util.NavigableMap;
import java.util.TreeMap;
import org.apache.kafka.common.errors.UnsupportedVersionException;
import org.apache.kafka.common.protocol.ApiMessage;
import org.apache.kafka.common.protocol.Message;
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.ArrayOf;
import org.apache.kafka.common.protocol.types.CompactArrayOf;
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.Struct;
import org.apache.kafka.common.protocol.types.Type;
import org.apache.kafka.common.utils.ByteUtils;
import static java.util.Map.Entry;
import static org.apache.kafka.common.protocol.types.Field.TaggedFieldsSection;
public class ElectLeadersRequestData implements ApiMessage {
private byte electionType;
private List topicPartitions;
private int timeoutMs;
private List _unknownTaggedFields;
public static final Schema SCHEMA_0 =
new Schema(
new Field("topic_partitions", ArrayOf.nullable(TopicPartitions.SCHEMA_0), "The topic partitions to elect leaders."),
new Field("timeout_ms", Type.INT32, "The time in ms to wait for the election to complete.")
);
public static final Schema SCHEMA_1 =
new Schema(
new Field("election_type", Type.INT8, "Type of elections to conduct for the partition. A value of '0' elects the preferred replica. A value of '1' elects the first live replica if there are no in-sync replica."),
new Field("topic_partitions", ArrayOf.nullable(TopicPartitions.SCHEMA_0), "The topic partitions to elect leaders."),
new Field("timeout_ms", Type.INT32, "The time in ms to wait for the election to complete.")
);
public static final Schema SCHEMA_2 =
new Schema(
new Field("election_type", Type.INT8, "Type of elections to conduct for the partition. A value of '0' elects the preferred replica. A value of '1' elects the first live replica if there are no in-sync replica."),
new Field("topic_partitions", CompactArrayOf.nullable(TopicPartitions.SCHEMA_2), "The topic partitions to elect leaders."),
new Field("timeout_ms", Type.INT32, "The time in ms to wait for the election to complete."),
TaggedFieldsSection.of(
)
);
public static final Schema[] SCHEMAS = new Schema[] {
SCHEMA_0,
SCHEMA_1,
SCHEMA_2
};
public ElectLeadersRequestData(Readable _readable, short _version) {
read(_readable, _version);
}
public ElectLeadersRequestData(Struct struct, short _version) {
fromStruct(struct, _version);
}
public ElectLeadersRequestData() {
this.electionType = (byte) 0;
this.topicPartitions = new ArrayList();
this.timeoutMs = 60000;
}
@Override
public short apiKey() {
return 43;
}
@Override
public short lowestSupportedVersion() {
return 0;
}
@Override
public short highestSupportedVersion() {
return 2;
}
@Override
public void read(Readable _readable, short _version) {
if (_version >= 1) {
this.electionType = _readable.readByte();
} else {
this.electionType = (byte) 0;
}
{
if (_version >= 2) {
int arrayLength;
arrayLength = _readable.readUnsignedVarint() - 1;
if (arrayLength < 0) {
this.topicPartitions = null;
} else {
ArrayList newCollection = new ArrayList(arrayLength);
for (int i = 0; i < arrayLength; i++) {
newCollection.add(new TopicPartitions(_readable, _version));
}
this.topicPartitions = newCollection;
}
} else {
int arrayLength;
arrayLength = _readable.readInt();
if (arrayLength < 0) {
this.topicPartitions = null;
} else {
ArrayList newCollection = new ArrayList(arrayLength);
for (int i = 0; i < arrayLength; i++) {
newCollection.add(new TopicPartitions(_readable, _version));
}
this.topicPartitions = newCollection;
}
}
}
this.timeoutMs = _readable.readInt();
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 (_version >= 1) {
_writable.writeByte(electionType);
} else {
if (electionType != (byte) 0) {
throw new UnsupportedVersionException("Attempted to write a non-default electionType at version " + _version);
}
}
if (_version >= 2) {
if (topicPartitions == null) {
_writable.writeUnsignedVarint(0);
} else {
_writable.writeUnsignedVarint(topicPartitions.size() + 1);
for (TopicPartitions topicPartitionsElement : topicPartitions) {
topicPartitionsElement.write(_writable, _cache, _version);
}
}
} else {
if (topicPartitions == null) {
_writable.writeInt(-1);
} else {
_writable.writeInt(topicPartitions.size());
for (TopicPartitions topicPartitionsElement : topicPartitions) {
topicPartitionsElement.write(_writable, _cache, _version);
}
}
}
_writable.writeInt(timeoutMs);
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.");
}
}
}
@SuppressWarnings("unchecked")
@Override
public void fromStruct(Struct struct, short _version) {
NavigableMap _taggedFields = null;
this._unknownTaggedFields = null;
if (_version >= 2) {
_taggedFields = (NavigableMap) struct.get("_tagged_fields");
}
if (_version >= 1) {
this.electionType = struct.getByte("election_type");
} else {
this.electionType = (byte) 0;
}
{
Object[] _nestedObjects = struct.getArray("topic_partitions");
if (_nestedObjects == null) {
this.topicPartitions = null;
} else {
this.topicPartitions = new ArrayList(_nestedObjects.length);
for (Object nestedObject : _nestedObjects) {
this.topicPartitions.add(new TopicPartitions((Struct) nestedObject, _version));
}
}
}
this.timeoutMs = struct.getInt("timeout_ms");
if (_version >= 2) {
if (!_taggedFields.isEmpty()) {
this._unknownTaggedFields = new ArrayList<>(_taggedFields.size());
for (Entry entry : _taggedFields.entrySet()) {
this._unknownTaggedFields.add((RawTaggedField) entry.getValue());
}
}
}
}
@Override
public Struct toStruct(short _version) {
TreeMap _taggedFields = null;
if (_version >= 2) {
_taggedFields = new TreeMap<>();
}
Struct struct = new Struct(SCHEMAS[_version]);
if (_version >= 1) {
struct.set("election_type", this.electionType);
}
{
if (topicPartitions == null) {
struct.set("topic_partitions", null);
} else {
Struct[] _nestedObjects = new Struct[topicPartitions.size()];
int i = 0;
for (TopicPartitions element : this.topicPartitions) {
_nestedObjects[i++] = element.toStruct(_version);
}
struct.set("topic_partitions", (Object[]) _nestedObjects);
}
}
struct.set("timeout_ms", this.timeoutMs);
if (_version >= 2) {
struct.set("_tagged_fields", _taggedFields);
}
return struct;
}
@Override
public int size(ObjectSerializationCache _cache, short _version) {
int _size = 0, _numTaggedFields = 0;
if (_version >= 1) {
_size += 1;
}
if (topicPartitions == null) {
if (_version >= 2) {
_size += 1;
} else {
_size += 4;
}
} else {
int _arraySize = 0;
if (_version >= 2) {
_arraySize += ByteUtils.sizeOfUnsignedVarint(topicPartitions.size() + 1);
} else {
_arraySize += 4;
}
for (TopicPartitions topicPartitionsElement : topicPartitions) {
_arraySize += topicPartitionsElement.size(_cache, _version);
}
_size += _arraySize;
}
_size += 4;
if (_unknownTaggedFields != null) {
_numTaggedFields += _unknownTaggedFields.size();
for (RawTaggedField _field : _unknownTaggedFields) {
_size += ByteUtils.sizeOfUnsignedVarint(_field.tag());
_size += ByteUtils.sizeOfUnsignedVarint(_field.size());
_size += _field.size();
}
}
if (_version >= 2) {
_size += ByteUtils.sizeOfUnsignedVarint(_numTaggedFields);
} else {
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
}
return _size;
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof ElectLeadersRequestData)) return false;
ElectLeadersRequestData other = (ElectLeadersRequestData) obj;
if (electionType != other.electionType) return false;
if (this.topicPartitions == null) {
if (other.topicPartitions != null) return false;
} else {
if (!this.topicPartitions.equals(other.topicPartitions)) return false;
}
if (timeoutMs != other.timeoutMs) return false;
return true;
}
@Override
public int hashCode() {
int hashCode = 0;
hashCode = 31 * hashCode + electionType;
hashCode = 31 * hashCode + (topicPartitions == null ? 0 : topicPartitions.hashCode());
hashCode = 31 * hashCode + timeoutMs;
return hashCode;
}
@Override
public String toString() {
return "ElectLeadersRequestData("
+ "electionType=" + electionType
+ ", topicPartitions=" + ((topicPartitions == null) ? "null" : MessageUtil.deepToString(topicPartitions.iterator()))
+ ", timeoutMs=" + timeoutMs
+ ")";
}
public byte electionType() {
return this.electionType;
}
public List topicPartitions() {
return this.topicPartitions;
}
public int timeoutMs() {
return this.timeoutMs;
}
@Override
public List unknownTaggedFields() {
if (_unknownTaggedFields == null) {
_unknownTaggedFields = new ArrayList<>(0);
}
return _unknownTaggedFields;
}
public ElectLeadersRequestData setElectionType(byte v) {
this.electionType = v;
return this;
}
public ElectLeadersRequestData setTopicPartitions(List v) {
this.topicPartitions = v;
return this;
}
public ElectLeadersRequestData setTimeoutMs(int v) {
this.timeoutMs = v;
return this;
}
static public class TopicPartitions implements Message {
private String topic;
private List partitionId;
private List _unknownTaggedFields;
public static final Schema SCHEMA_0 =
new Schema(
new Field("topic", Type.STRING, "The name of a topic."),
new Field("partition_id", new ArrayOf(Type.INT32), "The partitions of this topic whose leader should be elected.")
);
public static final Schema SCHEMA_1 = SCHEMA_0;
public static final Schema SCHEMA_2 =
new Schema(
new Field("topic", Type.COMPACT_STRING, "The name of a topic."),
new Field("partition_id", new CompactArrayOf(Type.INT32), "The partitions of this topic whose leader should be elected."),
TaggedFieldsSection.of(
)
);
public static final Schema[] SCHEMAS = new Schema[] {
SCHEMA_0,
SCHEMA_1,
SCHEMA_2
};
public TopicPartitions(Readable _readable, short _version) {
read(_readable, _version);
}
public TopicPartitions(Struct struct, short _version) {
fromStruct(struct, _version);
}
public TopicPartitions() {
this.topic = "";
this.partitionId = new ArrayList();
}
@Override
public short lowestSupportedVersion() {
return 0;
}
@Override
public short highestSupportedVersion() {
return 2;
}
@Override
public void read(Readable _readable, short _version) {
if (_version > 2) {
throw new UnsupportedVersionException("Can't read version " + _version + " of TopicPartitions");
}
{
int length;
if (_version >= 2) {
length = _readable.readUnsignedVarint() - 1;
} else {
length = _readable.readShort();
}
if (length < 0) {
throw new RuntimeException("non-nullable field topic was serialized as null");
} else if (length > 0x7fff) {
throw new RuntimeException("string field topic had invalid length " + length);
} else {
this.topic = _readable.readString(length);
}
}
{
int arrayLength;
if (_version >= 2) {
arrayLength = _readable.readUnsignedVarint() - 1;
} else {
arrayLength = _readable.readInt();
}
if (arrayLength < 0) {
throw new RuntimeException("non-nullable field partitionId was serialized as null");
} else {
ArrayList newCollection = new ArrayList(arrayLength);
for (int i = 0; i < arrayLength; i++) {
newCollection.add(_readable.readInt());
}
this.partitionId = newCollection;
}
}
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) {
if (_version > 2) {
throw new UnsupportedVersionException("Can't write version " + _version + " of TopicPartitions");
}
int _numTaggedFields = 0;
{
byte[] _stringBytes = _cache.getSerializedValue(topic);
if (_version >= 2) {
_writable.writeUnsignedVarint(_stringBytes.length + 1);
} else {
_writable.writeShort((short) _stringBytes.length);
}
_writable.writeByteArray(_stringBytes);
}
if (_version >= 2) {
_writable.writeUnsignedVarint(partitionId.size() + 1);
} else {
_writable.writeInt(partitionId.size());
}
for (Integer partitionIdElement : partitionId) {
_writable.writeInt(partitionIdElement);
}
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.");
}
}
}
@SuppressWarnings("unchecked")
@Override
public void fromStruct(Struct struct, short _version) {
if (_version > 2) {
throw new UnsupportedVersionException("Can't read version " + _version + " of TopicPartitions");
}
NavigableMap _taggedFields = null;
this._unknownTaggedFields = null;
if (_version >= 2) {
_taggedFields = (NavigableMap) struct.get("_tagged_fields");
}
this.topic = struct.getString("topic");
{
Object[] _nestedObjects = struct.getArray("partition_id");
this.partitionId = new ArrayList(_nestedObjects.length);
for (Object nestedObject : _nestedObjects) {
this.partitionId.add((Integer) nestedObject);
}
}
if (_version >= 2) {
if (!_taggedFields.isEmpty()) {
this._unknownTaggedFields = new ArrayList<>(_taggedFields.size());
for (Entry entry : _taggedFields.entrySet()) {
this._unknownTaggedFields.add((RawTaggedField) entry.getValue());
}
}
}
}
@Override
public Struct toStruct(short _version) {
if (_version > 2) {
throw new UnsupportedVersionException("Can't write version " + _version + " of TopicPartitions");
}
TreeMap _taggedFields = null;
if (_version >= 2) {
_taggedFields = new TreeMap<>();
}
Struct struct = new Struct(SCHEMAS[_version]);
struct.set("topic", this.topic);
{
Integer[] _nestedObjects = new Integer[partitionId.size()];
int i = 0;
for (Integer element : this.partitionId) {
_nestedObjects[i++] = element;
}
struct.set("partition_id", (Object[]) _nestedObjects);
}
if (_version >= 2) {
struct.set("_tagged_fields", _taggedFields);
}
return struct;
}
@Override
public int size(ObjectSerializationCache _cache, short _version) {
int _size = 0, _numTaggedFields = 0;
if (_version > 2) {
throw new UnsupportedVersionException("Can't size version " + _version + " of TopicPartitions");
}
{
byte[] _stringBytes = topic.getBytes(StandardCharsets.UTF_8);
if (_stringBytes.length > 0x7fff) {
throw new RuntimeException("'topic' field is too long to be serialized");
}
_cache.cacheSerializedValue(topic, _stringBytes);
if (_version >= 2) {
_size += _stringBytes.length + ByteUtils.sizeOfUnsignedVarint(_stringBytes.length + 1);
} else {
_size += _stringBytes.length + 2;
}
}
{
int _arraySize = 0;
if (_version >= 2) {
_arraySize += ByteUtils.sizeOfUnsignedVarint(partitionId.size() + 1);
} else {
_arraySize += 4;
}
_arraySize += partitionId.size() * 4;
_size += _arraySize;
}
if (_unknownTaggedFields != null) {
_numTaggedFields += _unknownTaggedFields.size();
for (RawTaggedField _field : _unknownTaggedFields) {
_size += ByteUtils.sizeOfUnsignedVarint(_field.tag());
_size += ByteUtils.sizeOfUnsignedVarint(_field.size());
_size += _field.size();
}
}
if (_version >= 2) {
_size += ByteUtils.sizeOfUnsignedVarint(_numTaggedFields);
} else {
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
}
return _size;
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof TopicPartitions)) return false;
TopicPartitions other = (TopicPartitions) obj;
if (this.topic == null) {
if (other.topic != null) return false;
} else {
if (!this.topic.equals(other.topic)) return false;
}
if (this.partitionId == null) {
if (other.partitionId != null) return false;
} else {
if (!this.partitionId.equals(other.partitionId)) return false;
}
return true;
}
@Override
public int hashCode() {
int hashCode = 0;
hashCode = 31 * hashCode + (topic == null ? 0 : topic.hashCode());
hashCode = 31 * hashCode + (partitionId == null ? 0 : partitionId.hashCode());
return hashCode;
}
@Override
public String toString() {
return "TopicPartitions("
+ "topic=" + ((topic == null) ? "null" : "'" + topic.toString() + "'")
+ ", partitionId=" + MessageUtil.deepToString(partitionId.iterator())
+ ")";
}
public String topic() {
return this.topic;
}
public List partitionId() {
return this.partitionId;
}
@Override
public List unknownTaggedFields() {
if (_unknownTaggedFields == null) {
_unknownTaggedFields = new ArrayList<>(0);
}
return _unknownTaggedFields;
}
public TopicPartitions setTopic(String v) {
this.topic = v;
return this;
}
public TopicPartitions setPartitionId(List v) {
this.partitionId = v;
return this;
}
}
}
