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org.apache.kafka.common.message.DescribeLogDirsRequestData Maven / Gradle / Ivy
/*
* 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 com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.IntNode;
import com.fasterxml.jackson.databind.node.JsonNodeFactory;
import com.fasterxml.jackson.databind.node.NullNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.fasterxml.jackson.databind.node.TextNode;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Iterator;
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 org.apache.kafka.common.utils.ImplicitLinkedHashCollection;
import org.apache.kafka.common.utils.ImplicitLinkedHashMultiCollection;
import static java.util.Map.Entry;
import static org.apache.kafka.common.protocol.types.Field.TaggedFieldsSection;
public class DescribeLogDirsRequestData implements ApiMessage {
private DescribableLogDirTopicCollection topics;
private List _unknownTaggedFields;
public static final Schema SCHEMA_0 =
new Schema(
new Field("topics", ArrayOf.nullable(DescribableLogDirTopic.SCHEMA_0), "Each topic that we want to describe log directories for, or null for all topics.")
);
public static final Schema SCHEMA_1 = SCHEMA_0;
public static final Schema SCHEMA_2 =
new Schema(
new Field("topics", CompactArrayOf.nullable(DescribableLogDirTopic.SCHEMA_2), "Each topic that we want to describe log directories for, or null for all topics."),
TaggedFieldsSection.of(
)
);
public static final Schema[] SCHEMAS = new Schema[] {
SCHEMA_0,
SCHEMA_1,
SCHEMA_2
};
public DescribeLogDirsRequestData(Readable _readable, short _version) {
read(_readable, _version);
}
public DescribeLogDirsRequestData(Struct _struct, short _version) {
fromStruct(_struct, _version);
}
public DescribeLogDirsRequestData(JsonNode _node, short _version) {
fromJson(_node, _version);
}
public DescribeLogDirsRequestData() {
this.topics = new DescribableLogDirTopicCollection(0);
}
@Override
public short apiKey() {
return 35;
}
@Override
public short lowestSupportedVersion() {
return 0;
}
@Override
public short highestSupportedVersion() {
return 2;
}
@Override
public void read(Readable _readable, short _version) {
{
if (_version >= 2) {
int arrayLength;
arrayLength = _readable.readUnsignedVarint() - 1;
if (arrayLength < 0) {
this.topics = null;
} else {
DescribableLogDirTopicCollection newCollection = new DescribableLogDirTopicCollection(arrayLength);
for (int i = 0; i < arrayLength; i++) {
newCollection.add(new DescribableLogDirTopic(_readable, _version));
}
this.topics = newCollection;
}
} else {
int arrayLength;
arrayLength = _readable.readInt();
if (arrayLength < 0) {
this.topics = null;
} else {
DescribableLogDirTopicCollection newCollection = new DescribableLogDirTopicCollection(arrayLength);
for (int i = 0; i < arrayLength; i++) {
newCollection.add(new DescribableLogDirTopic(_readable, _version));
}
this.topics = 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) {
int _numTaggedFields = 0;
if (_version >= 2) {
if (topics == null) {
_writable.writeUnsignedVarint(0);
} else {
_writable.writeUnsignedVarint(topics.size() + 1);
for (DescribableLogDirTopic topicsElement : topics) {
topicsElement.write(_writable, _cache, _version);
}
}
} else {
if (topics == null) {
_writable.writeInt(-1);
} else {
_writable.writeInt(topics.size());
for (DescribableLogDirTopic topicsElement : topics) {
topicsElement.write(_writable, _cache, _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.");
}
}
}
@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");
}
{
Object[] _nestedObjects = struct.getArray("topics");
if (_nestedObjects == null) {
this.topics = null;
} else {
this.topics = new DescribableLogDirTopicCollection(_nestedObjects.length);
for (Object nestedObject : _nestedObjects) {
this.topics.add(new DescribableLogDirTopic((Struct) nestedObject, _version));
}
}
}
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 (topics == null) {
struct.set("topics", null);
} else {
Struct[] _nestedObjects = new Struct[topics.size()];
int i = 0;
for (DescribableLogDirTopic element : this.topics) {
_nestedObjects[i++] = element.toStruct(_version);
}
struct.set("topics", (Object[]) _nestedObjects);
}
}
if (_version >= 2) {
struct.set("_tagged_fields", _taggedFields);
}
return struct;
}
@Override
public void fromJson(JsonNode _node, short _version) {
JsonNode _topicsNode = _node.get("topics");
if (_topicsNode == null) {
throw new RuntimeException("DescribeLogDirsRequestData: unable to locate field 'topics', which is mandatory in version " + _version);
} else {
if (_topicsNode.isNull()) {
this.topics = null;
} else {
if (!_topicsNode.isArray()) {
throw new RuntimeException("DescribeLogDirsRequestData expected a JSON array, but got " + _node.getNodeType());
}
this.topics = new DescribableLogDirTopicCollection();
for (JsonNode _element : _topicsNode) {
topics.add(new DescribableLogDirTopic(_element, _version));
}
}
}
}
@Override
public JsonNode toJson(short _version) {
ObjectNode _node = new ObjectNode(JsonNodeFactory.instance);
if (this.topics == null) {
_node.set("topics", NullNode.instance);
} else {
ArrayNode _topicsArray = new ArrayNode(JsonNodeFactory.instance);
for (DescribableLogDirTopic _element : this.topics) {
_topicsArray.add(_element.toJson(_version));
}
_node.set("topics", _topicsArray);
}
return _node;
}
@Override
public int size(ObjectSerializationCache _cache, short _version) {
int _size = 0, _numTaggedFields = 0;
if (topics == null) {
if (_version >= 2) {
_size += 1;
} else {
_size += 4;
}
} else {
int _arraySize = 0;
if (_version >= 2) {
_arraySize += ByteUtils.sizeOfUnsignedVarint(topics.size() + 1);
} else {
_arraySize += 4;
}
for (DescribableLogDirTopic topicsElement : topics) {
_arraySize += topicsElement.size(_cache, _version);
}
_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 DescribeLogDirsRequestData)) return false;
DescribeLogDirsRequestData other = (DescribeLogDirsRequestData) obj;
if (this.topics == null) {
if (other.topics != null) return false;
} else {
if (!this.topics.equals(other.topics)) return false;
}
return true;
}
@Override
public int hashCode() {
int hashCode = 0;
hashCode = 31 * hashCode + (topics == null ? 0 : topics.hashCode());
return hashCode;
}
@Override
public DescribeLogDirsRequestData duplicate() {
DescribeLogDirsRequestData _duplicate = new DescribeLogDirsRequestData();
if (topics == null) {
_duplicate.topics = null;
} else {
DescribableLogDirTopicCollection newTopics = new DescribableLogDirTopicCollection(topics.size());
for (DescribableLogDirTopic _element : topics) {
newTopics.add(_element.duplicate());
}
_duplicate.topics = newTopics;
}
return _duplicate;
}
@Override
public String toString() {
return "DescribeLogDirsRequestData("
+ "topics=" + ((topics == null) ? "null" : MessageUtil.deepToString(topics.iterator()))
+ ")";
}
public DescribableLogDirTopicCollection topics() {
return this.topics;
}
@Override
public List unknownTaggedFields() {
if (_unknownTaggedFields == null) {
_unknownTaggedFields = new ArrayList<>(0);
}
return _unknownTaggedFields;
}
public DescribeLogDirsRequestData setTopics(DescribableLogDirTopicCollection v) {
this.topics = v;
return this;
}
static public class DescribableLogDirTopic implements Message, ImplicitLinkedHashMultiCollection.Element {
private String topic;
private List partitionIndex;
private List _unknownTaggedFields;
private int next;
private int prev;
public static final Schema SCHEMA_0 =
new Schema(
new Field("topic", Type.STRING, "The topic name"),
new Field("partition_index", new ArrayOf(Type.INT32), "The partition indxes.")
);
public static final Schema SCHEMA_1 = SCHEMA_0;
public static final Schema SCHEMA_2 =
new Schema(
new Field("topic", Type.COMPACT_STRING, "The topic name"),
new Field("partition_index", new CompactArrayOf(Type.INT32), "The partition indxes."),
TaggedFieldsSection.of(
)
);
public static final Schema[] SCHEMAS = new Schema[] {
SCHEMA_0,
SCHEMA_1,
SCHEMA_2
};
public DescribableLogDirTopic(Readable _readable, short _version) {
read(_readable, _version);
this.prev = ImplicitLinkedHashCollection.INVALID_INDEX;
this.next = ImplicitLinkedHashCollection.INVALID_INDEX;
}
public DescribableLogDirTopic(Struct _struct, short _version) {
fromStruct(_struct, _version);
this.prev = ImplicitLinkedHashCollection.INVALID_INDEX;
this.next = ImplicitLinkedHashCollection.INVALID_INDEX;
}
public DescribableLogDirTopic(JsonNode _node, short _version) {
fromJson(_node, _version);
this.prev = ImplicitLinkedHashCollection.INVALID_INDEX;
this.next = ImplicitLinkedHashCollection.INVALID_INDEX;
}
public DescribableLogDirTopic() {
this.topic = "";
this.partitionIndex = new ArrayList(0);
this.prev = ImplicitLinkedHashCollection.INVALID_INDEX;
this.next = ImplicitLinkedHashCollection.INVALID_INDEX;
}
@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 DescribableLogDirTopic");
}
{
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 partitionIndex was serialized as null");
} else {
ArrayList newCollection = new ArrayList(arrayLength);
for (int i = 0; i < arrayLength; i++) {
newCollection.add(_readable.readInt());
}
this.partitionIndex = 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) {
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(partitionIndex.size() + 1);
} else {
_writable.writeInt(partitionIndex.size());
}
for (Integer partitionIndexElement : partitionIndex) {
_writable.writeInt(partitionIndexElement);
}
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 DescribableLogDirTopic");
}
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_index");
this.partitionIndex = new ArrayList(_nestedObjects.length);
for (Object nestedObject : _nestedObjects) {
this.partitionIndex.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 DescribableLogDirTopic");
}
TreeMap _taggedFields = null;
if (_version >= 2) {
_taggedFields = new TreeMap<>();
}
Struct struct = new Struct(SCHEMAS[_version]);
struct.set("topic", this.topic);
{
Integer[] _nestedObjects = new Integer[partitionIndex.size()];
int i = 0;
for (Integer element : this.partitionIndex) {
_nestedObjects[i++] = element;
}
struct.set("partition_index", (Object[]) _nestedObjects);
}
if (_version >= 2) {
struct.set("_tagged_fields", _taggedFields);
}
return struct;
}
@Override
public void fromJson(JsonNode _node, short _version) {
JsonNode _topicNode = _node.get("topic");
if (_topicNode == null) {
throw new RuntimeException("DescribableLogDirTopic: unable to locate field 'topic', which is mandatory in version " + _version);
} else {
if (!_topicNode.isTextual()) {
throw new RuntimeException("DescribableLogDirTopic expected a string type, but got " + _node.getNodeType());
}
this.topic = _topicNode.asText();
}
JsonNode _partitionIndexNode = _node.get("partitionIndex");
if (_partitionIndexNode == null) {
throw new RuntimeException("DescribableLogDirTopic: unable to locate field 'partitionIndex', which is mandatory in version " + _version);
} else {
if (!_partitionIndexNode.isArray()) {
throw new RuntimeException("DescribableLogDirTopic expected a JSON array, but got " + _node.getNodeType());
}
this.partitionIndex = new ArrayList();
for (JsonNode _element : _partitionIndexNode) {
partitionIndex.add(MessageUtil.jsonNodeToInt(_element, "DescribableLogDirTopic element"));
}
}
}
@Override
public JsonNode toJson(short _version) {
ObjectNode _node = new ObjectNode(JsonNodeFactory.instance);
_node.set("topic", new TextNode(this.topic));
ArrayNode _partitionIndexArray = new ArrayNode(JsonNodeFactory.instance);
for (Integer _element : this.partitionIndex) {
_partitionIndexArray.add(new IntNode(_element));
}
_node.set("partitionIndex", _partitionIndexArray);
return _node;
}
@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 DescribableLogDirTopic");
}
{
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(partitionIndex.size() + 1);
} else {
_arraySize += 4;
}
_arraySize += partitionIndex.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 elementKeysAreEqual(Object obj) {
if (!(obj instanceof DescribableLogDirTopic)) return false;
DescribableLogDirTopic other = (DescribableLogDirTopic) obj;
if (this.topic == null) {
if (other.topic != null) return false;
} else {
if (!this.topic.equals(other.topic)) return false;
}
return true;
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof DescribableLogDirTopic)) return false;
DescribableLogDirTopic other = (DescribableLogDirTopic) obj;
if (this.topic == null) {
if (other.topic != null) return false;
} else {
if (!this.topic.equals(other.topic)) return false;
}
if (this.partitionIndex == null) {
if (other.partitionIndex != null) return false;
} else {
if (!this.partitionIndex.equals(other.partitionIndex)) return false;
}
return true;
}
@Override
public int hashCode() {
int hashCode = 0;
hashCode = 31 * hashCode + (topic == null ? 0 : topic.hashCode());
return hashCode;
}
@Override
public DescribableLogDirTopic duplicate() {
DescribableLogDirTopic _duplicate = new DescribableLogDirTopic();
_duplicate.topic = topic;
ArrayList newPartitionIndex = new ArrayList(partitionIndex.size());
for (Integer _element : partitionIndex) {
newPartitionIndex.add(_element);
}
_duplicate.partitionIndex = newPartitionIndex;
return _duplicate;
}
@Override
public String toString() {
return "DescribableLogDirTopic("
+ "topic=" + ((topic == null) ? "null" : "'" + topic.toString() + "'")
+ ", partitionIndex=" + MessageUtil.deepToString(partitionIndex.iterator())
+ ")";
}
public String topic() {
return this.topic;
}
public List partitionIndex() {
return this.partitionIndex;
}
@Override
public int next() {
return this.next;
}
@Override
public int prev() {
return this.prev;
}
@Override
public List unknownTaggedFields() {
if (_unknownTaggedFields == null) {
_unknownTaggedFields = new ArrayList<>(0);
}
return _unknownTaggedFields;
}
public DescribableLogDirTopic setTopic(String v) {
this.topic = v;
return this;
}
public DescribableLogDirTopic setPartitionIndex(List v) {
this.partitionIndex = v;
return this;
}
@Override
public void setNext(int v) {
this.next = v;
}
@Override
public void setPrev(int v) {
this.prev = v;
}
}
public static class DescribableLogDirTopicCollection extends ImplicitLinkedHashMultiCollection {
public DescribableLogDirTopicCollection() {
super();
}
public DescribableLogDirTopicCollection(int expectedNumElements) {
super(expectedNumElements);
}
public DescribableLogDirTopicCollection(Iterator iterator) {
super(iterator);
}
public DescribableLogDirTopic find(String topic) {
DescribableLogDirTopic _key = new DescribableLogDirTopic();
_key.setTopic(topic);
return find(_key);
}
public List findAll(String topic) {
DescribableLogDirTopic _key = new DescribableLogDirTopic();
_key.setTopic(topic);
return findAll(_key);
}
public DescribableLogDirTopicCollection duplicate() {
DescribableLogDirTopicCollection _duplicate = new DescribableLogDirTopicCollection(size());
for (DescribableLogDirTopic _element : this) {
_duplicate.add(_element.duplicate());
}
return _duplicate;
}
}
}
