kafka OffsetDeleteResponse 源码
kafka OffsetDeleteResponse 代码
文件路径：/clients/src/main/java/org/apache/kafka/common/requests/OffsetDeleteResponse.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.message.OffsetDeleteResponseData;
import org.apache.kafka.common.protocol.ApiKeys;
import org.apache.kafka.common.protocol.ByteBufferAccessor;
import org.apache.kafka.common.protocol.Errors;
import java.nio.ByteBuffer;
import java.util.HashMap;
import java.util.Map;
/**
* Possible error codes:
*
* - Partition errors:
* - {@link Errors#GROUP_SUBSCRIBED_TO_TOPIC}
* - {@link Errors#TOPIC_AUTHORIZATION_FAILED}
* - {@link Errors#UNKNOWN_TOPIC_OR_PARTITION}
*
* - Group or coordinator errors:
* - {@link Errors#COORDINATOR_LOAD_IN_PROGRESS}
* - {@link Errors#COORDINATOR_NOT_AVAILABLE}
* - {@link Errors#NOT_COORDINATOR}
* - {@link Errors#GROUP_AUTHORIZATION_FAILED}
* - {@link Errors#INVALID_GROUP_ID}
* - {@link Errors#GROUP_ID_NOT_FOUND}
* - {@link Errors#NON_EMPTY_GROUP}
*/
public class OffsetDeleteResponse extends AbstractResponse {
private final OffsetDeleteResponseData data;
public OffsetDeleteResponse(OffsetDeleteResponseData data) {
super(ApiKeys.OFFSET_DELETE);
this.data = data;
}
@Override
public OffsetDeleteResponseData data() {
return data;
}
@Override
public Map<Errors, Integer> errorCounts() {
Map<Errors, Integer> counts = new HashMap<>();
updateErrorCounts(counts, Errors.forCode(data.errorCode()));
data.topics().forEach(topic ->
topic.partitions().forEach(partition ->
updateErrorCounts(counts, Errors.forCode(partition.errorCode()))
)
);
return counts;
}
public static OffsetDeleteResponse parse(ByteBuffer buffer, short version) {
return new OffsetDeleteResponse(new OffsetDeleteResponseData(new ByteBufferAccessor(buffer), version));
}
@Override
public int throttleTimeMs() {
return data.throttleTimeMs();
}
@Override
public void maybeSetThrottleTimeMs(int throttleTimeMs) {
data.setThrottleTimeMs(throttleTimeMs);
}
@Override
public boolean shouldClientThrottle(short version) {
return version >= 0;
}
}
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