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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 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=========================================================
*/
package org.openecomp.mso.client.dmaap;
public interface Consumer {
/**
* Should this consumer continue to consume messages from the topic?
* @return
*/
public boolean continuePolling();
/**
* Process a message from a DMaaP topic
*
* @param message
* @throws Exception
*/
public void processMessage(String message) throws Exception;
/**
* Has the request been accepted by the receiving system?
* Should the consumer move to processing messages?
*
* @param message
* @return
*/
public boolean isAccepted(String message);
/**
* The request id to filter messages on
* @return
*/
public String getRequestId();
/**
* Logic that defines when the consumer should stop processing messages
*/
public void stopProcessingMessages();
}
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