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/*-
* ============LICENSE_START=======================================================
* policy-endpoints
* ================================================================================
* 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.onap.policy.drools.event.comm.bus;
import org.onap.policy.drools.event.comm.TopicSource;
/**
* Generic Topic Source for UEB/DMAAP Communication Infrastructure
*
*/
public interface BusTopicSource extends ApiKeyEnabled, TopicSource {
/**
* Default Consumer Instance Value
*/
public static String DEFAULT_CONSUMER_INSTANCE = "0";
/**
* Default Timeout fetching in milliseconds
*/
public static int DEFAULT_TIMEOUT_MS_FETCH = 15000;
/**
* Default maximum number of messages fetch at the time
*/
public static int DEFAULT_LIMIT_FETCH = 100;
/**
* Definition of No Timeout fetching
*/
public static int NO_TIMEOUT_MS_FETCH = -1;
/**
* Definition of No limit fetching
*/
public static int NO_LIMIT_FETCH = -1;
/**
* gets the consumer group
*
* @return consumer group
*/
public String getConsumerGroup();
/**
* gets the consumer instance
*
* @return consumer instance
*/
public String getConsumerInstance();
/**
* gets the fetch timeout
*
* @return fetch timeout
*/
public int getFetchTimeout();
/**
* gets the fetch limit
*
* @return fetch limit
*/
public int getFetchLimit();
}
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