kafka ExtendedWorkerState 源码
kafka ExtendedWorkerState 代码
文件路径：/connect/runtime/src/main/java/org/apache/kafka/connect/runtime/distributed/ExtendedWorkerState.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.connect.runtime.distributed;
/**
* A class that captures the deserialized form of a worker's metadata.
*/
public class ExtendedWorkerState extends ConnectProtocol.WorkerState {
private final ExtendedAssignment assignment;
public ExtendedWorkerState(String url, long offset, ExtendedAssignment assignment) {
super(url, offset);
this.assignment = assignment != null ? assignment : ExtendedAssignment.empty();
}
/**
* This method returns which was the assignment of connectors and tasks on a worker at the
* moment that its state was captured by this class.
*
* @return the assignment of connectors and tasks
*/
public ExtendedAssignment assignment() {
return assignment;
}
@Override
public String toString() {
return "WorkerState{" +
"url='" + url() + '\'' +
", offset=" + offset() +
", " + assignment +
'}';
}
}
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