io.cdap.cdap.internal.app.runtime.service.http.BodyProducerFactory Maven / Gradle / Ivy
/*
* Copyright © 2015-2019 Cask Data, 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 io.cdap.cdap.internal.app.runtime.service.http;
import io.cdap.cdap.api.service.http.HttpContentProducer;
import io.cdap.http.BodyProducer;
/**
* Interface for creating {@link BodyProducer} instance from {@link HttpContentProducer}.
* Instance of this class is used in {@link DelayedHttpServiceResponder#execute(boolean)}
* to create {@link BodyProducer} from {@link HttpContentProducer}.
*/
interface BodyProducerFactory {
/**
* Creates a {@link BodyProducer} from the given {@link HttpContentProducer}.
*
* @param contentProducer the content producer to delegate to
* @param taskExecutor the {@link ServiceTaskExecutor} for executing user code
*/
BodyProducer create(HttpContentProducer contentProducer, ServiceTaskExecutor taskExecutor);
}