kafka DescribeClientQuotasResponse 源码
kafka DescribeClientQuotasResponse 代码
文件路径:/clients/src/main/java/org/apache/kafka/common/requests/DescribeClientQuotasResponse.java
/*
* 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.
*/
package org.apache.kafka.common.requests;
import org.apache.kafka.common.internals.KafkaFutureImpl;
import org.apache.kafka.common.message.DescribeClientQuotasResponseData;
import org.apache.kafka.common.message.DescribeClientQuotasResponseData.EntityData;
import org.apache.kafka.common.message.DescribeClientQuotasResponseData.EntryData;
import org.apache.kafka.common.message.DescribeClientQuotasResponseData.ValueData;
import org.apache.kafka.common.protocol.ApiKeys;
import org.apache.kafka.common.protocol.ByteBufferAccessor;
import org.apache.kafka.common.protocol.Errors;
import org.apache.kafka.common.quota.ClientQuotaEntity;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class DescribeClientQuotasResponse extends AbstractResponse {
private final DescribeClientQuotasResponseData data;
public DescribeClientQuotasResponse(DescribeClientQuotasResponseData data) {
super(ApiKeys.DESCRIBE_CLIENT_QUOTAS);
this.data = data;
}
public void complete(KafkaFutureImpl<Map<ClientQuotaEntity, Map<String, Double>>> future) {
Errors error = Errors.forCode(data.errorCode());
if (error != Errors.NONE) {
future.completeExceptionally(error.exception(data.errorMessage()));
return;
}
Map<ClientQuotaEntity, Map<String, Double>> result = new HashMap<>(data.entries().size());
for (EntryData entries : data.entries()) {
Map<String, String> entity = new HashMap<>(entries.entity().size());
for (EntityData entityData : entries.entity()) {
entity.put(entityData.entityType(), entityData.entityName());
}
Map<String, Double> values = new HashMap<>(entries.values().size());
for (ValueData valueData : entries.values()) {
values.put(valueData.key(), valueData.value());
}
result.put(new ClientQuotaEntity(entity), values);
}
future.complete(result);
}
@Override
public int throttleTimeMs() {
return data.throttleTimeMs();
}
@Override
public void maybeSetThrottleTimeMs(int throttleTimeMs) {
data.setThrottleTimeMs(throttleTimeMs);
}
@Override
public DescribeClientQuotasResponseData data() {
return data;
}
@Override
public Map<Errors, Integer> errorCounts() {
return errorCounts(Errors.forCode(data.errorCode()));
}
public static DescribeClientQuotasResponse parse(ByteBuffer buffer, short version) {
return new DescribeClientQuotasResponse(new DescribeClientQuotasResponseData(new ByteBufferAccessor(buffer), version));
}
public static DescribeClientQuotasResponse fromQuotaEntities(Map<ClientQuotaEntity, Map<String, Double>> entities,
int throttleTimeMs) {
List<EntryData> entries = new ArrayList<>(entities.size());
for (Map.Entry<ClientQuotaEntity, Map<String, Double>> entry : entities.entrySet()) {
ClientQuotaEntity quotaEntity = entry.getKey();
List<EntityData> entityData = new ArrayList<>(quotaEntity.entries().size());
for (Map.Entry<String, String> entityEntry : quotaEntity.entries().entrySet()) {
entityData.add(new EntityData()
.setEntityType(entityEntry.getKey())
.setEntityName(entityEntry.getValue()));
}
Map<String, Double> quotaValues = entry.getValue();
List<ValueData> valueData = new ArrayList<>(quotaValues.size());
for (Map.Entry<String, Double> valuesEntry : entry.getValue().entrySet()) {
valueData.add(new ValueData()
.setKey(valuesEntry.getKey())
.setValue(valuesEntry.getValue()));
}
entries.add(new EntryData()
.setEntity(entityData)
.setValues(valueData));
}
return new DescribeClientQuotasResponse(new DescribeClientQuotasResponseData()
.setThrottleTimeMs(throttleTimeMs)
.setErrorCode((short) 0)
.setErrorMessage(null)
.setEntries(entries));
}
}
相关信息
相关文章
kafka AbstractControlRequest 源码
kafka AbstractRequestResponse 源码
kafka AddOffsetsToTxnRequest 源码
kafka AddOffsetsToTxnResponse 源码
kafka AddPartitionsToTxnRequest 源码
kafka AddPartitionsToTxnResponse 源码
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦