kafka Stage 源码
kafka Stage 代码
文件路径：/connect/runtime/src/main/java/org/apache/kafka/connect/runtime/errors/Stage.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.errors;
/**
* A logical stage in a Connect pipeline.
*/
public enum Stage {
/**
* When calling the poll() method on a SourceConnector
*/
TASK_POLL,
/**
* When calling the put() method on a SinkConnector
*/
TASK_PUT,
/**
* When running any transformation operation on a record
*/
TRANSFORMATION,
/**
* When using the key converter to serialize/deserialize keys in ConnectRecords
*/
KEY_CONVERTER,
/**
* When using the value converter to serialize/deserialize values in ConnectRecords
*/
VALUE_CONVERTER,
/**
* When using the header converter to serialize/deserialize headers in ConnectRecords
*/
HEADER_CONVERTER,
/**
* When producing to Kafka topic
*/
KAFKA_PRODUCE,
/**
* When consuming from a Kafka topic
*/
KAFKA_CONSUME
}
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