kafka TaskController 源码

  • 2022-10-20
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kafka TaskController 代码

文件路径:/trogdor/src/main/java/org/apache/kafka/trogdor/task/TaskController.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.trogdor.task;

import org.apache.kafka.trogdor.common.Topology;

import java.util.Set;

/**
 * Controls a Trogdor task.
 */
public interface TaskController {
    /**
     * Get the agent nodes which this task is targetting.
     *
     * @param topology      The topology to use.
     *
     * @return              A set of target node names.
     */
    Set<String> targetNodes(Topology topology);
}

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