com.streamsets.pipeline.api.ProtoSource Maven / Gradle / Ivy
/*
* Copyright 2017 StreamSets Inc.
*
* Licensed 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 com.streamsets.pipeline.api;
import java.util.List;
/**
* A ProtoSource is base for Data Collector origin stage. Origin stages consume data from an external system
* creating records that can be processed by processor ({@link Processor}) or destination ({@link Target}) stages.
*
* @see Source
* @see PushSource
*/
public interface ProtoSource extends Stage {
/**
* Source stage context.
*/
public interface Context extends Stage.Context {
/**
* Returns the output lane names (stream names) of the Source.
*
* @return the output lane names (stream names) of the Source.
*/
public List getOutputLanes();
}
}