org.apache.kafka.common.requests.BrokerHeartbeatResponse Maven / Gradle / Ivy
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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
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package org.apache.kafka.common.requests;
import org.apache.kafka.common.message.BrokerHeartbeatResponseData;
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;
public class BrokerHeartbeatResponse extends AbstractResponse {
private final BrokerHeartbeatResponseData data;
public BrokerHeartbeatResponse(BrokerHeartbeatResponseData data) {
super(ApiKeys.BROKER_HEARTBEAT);
this.data = data;
}
@Override
public BrokerHeartbeatResponseData data() {
return data;
}
@Override
public int throttleTimeMs() {
return data.throttleTimeMs();
}
@Override
public void maybeSetThrottleTimeMs(int throttleTimeMs) {
data.setThrottleTimeMs(throttleTimeMs);
}
@Override
public Map errorCounts() {
Map errorCounts = new HashMap<>();
errorCounts.put(Errors.forCode(data.errorCode()), 1);
return errorCounts;
}
public static BrokerHeartbeatResponse parse(ByteBuffer buffer, short version) {
return new BrokerHeartbeatResponse(new BrokerHeartbeatResponseData(new ByteBufferAccessor(buffer), version));
}
@Override
public boolean shouldClientThrottle(short version) {
return true;
}
}
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