kafka BrokerRegistrationRequest 源码
kafka BrokerRegistrationRequest 代码
文件路径：/clients/src/main/java/org/apache/kafka/common/requests/BrokerRegistrationRequest.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.BrokerRegistrationRequestData;
import org.apache.kafka.common.message.BrokerRegistrationResponseData;
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;
public class BrokerRegistrationRequest extends AbstractRequest {
public static class Builder extends AbstractRequest.Builder<BrokerRegistrationRequest> {
private final BrokerRegistrationRequestData data;
public Builder(BrokerRegistrationRequestData data) {
super(ApiKeys.BROKER_REGISTRATION);
this.data = data;
}
@Override
public BrokerRegistrationRequest build(short version) {
return new BrokerRegistrationRequest(data, version);
}
@Override
public String toString() {
return data.toString();
}
}
private final BrokerRegistrationRequestData data;
public BrokerRegistrationRequest(BrokerRegistrationRequestData data, short version) {
super(ApiKeys.BROKER_REGISTRATION, version);
this.data = data;
}
@Override
public BrokerRegistrationRequestData data() {
return data;
}
@Override
public BrokerRegistrationResponse getErrorResponse(int throttleTimeMs, Throwable e) {
Errors error = Errors.forException(e);
return new BrokerRegistrationResponse(new BrokerRegistrationResponseData()
.setThrottleTimeMs(throttleTimeMs)
.setErrorCode(error.code()));
}
public static BrokerRegistrationRequest parse(ByteBuffer buffer, short version) {
return new BrokerRegistrationRequest(new BrokerRegistrationRequestData(new ByteBufferAccessor(buffer), version),
version);
}
}
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