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/*******************************************************************************
* ============LICENSE_START==================================================
* * org.onap.dmaap
* * ===========================================================================
* * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* * ===========================================================================
* * 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.
* * ============LICENSE_END====================================================
* *
* * ECOMP is a trademark and service mark of AT&T Intellectual Property.
* *
******************************************************************************/
package org.onap.dmaap.datarouter.node;
/**
* Interface to allow independent testing of the DeliveryTask code.
*
* <p>This interface represents all the configuraiton information and feedback mechanisms that a delivery task needs.
*/
public interface DeliveryTaskHelper {
/**
* Report that a delivery attempt failed due to an exception (like can't connect to remote host).
*
* @param task The task that failed
* @param exception The exception that occurred
*/
void reportException(DeliveryTask task, Exception exception);
/**
* Report that a delivery attempt completed (successfully or unsuccessfully).
*
* @param task The task that failed
* @param status The HTTP status
* @param xpubid The publish ID from the far end (if any)
* @param location The redirection location for a 3XX response
*/
void reportStatus(DeliveryTask task, int status, String xpubid, String location);
/**
* Report that a delivery attempt either failed while sending data or that an error was returned instead of a 100
* Continue.
*
* @param task The task that failed
* @param sent The number of bytes sent or -1 if an error was returned instead of 100 Continue.
*/
void reportDeliveryExtra(DeliveryTask task, long sent);
/**
* Get the destination information for the delivery queue.
*
* @return The destination information
*/
DestInfo getDestinationInfo();
/**
* Given a file ID, get the URL to deliver to.
*
* @param fileid The file id
* @return The URL to deliver to
*/
String getDestURL(String fileid);
/**
* Get the feed ID for a subscription.
*
* @param subid The subscription ID
* @return The feed iD
*/
String getFeedId(String subid);
}
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