kafka ApplicationEvent 源码

2022-10-20
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kafka ApplicationEvent 代码

文件路径：/clients/src/main/java/org/apache/kafka/clients/consumer/internals/events/ApplicationEvent.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.clients.consumer.internals.events;

/**
 * This is the abstract definition of the events created by the KafkaConsumer API
 */
abstract public class ApplicationEvent {
    /**
     * process the application event. Return true upon succesful execution,
     * false otherwise.
     * @return true if the event was successfully executed; false otherwise.
     */
    public abstract boolean process();
}

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