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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.common.endpoints.event.comm;
import java.util.List;
import org.onap.policy.common.capabilities.Lockable;
import org.onap.policy.common.capabilities.Startable;
/**
* Essential Topic Data
*/
public interface Topic extends TopicRegisterable, Startable, Lockable {
/**
* network logger
*/
public static final String NETWORK_LOGGER = "network";
/**
* Underlying Communication infrastructure Types
*/
public enum CommInfrastructure {
/**
* UEB Communication Infrastructure
*/
UEB,
/**
* DMAAP Communication Infrastructure
*/
DMAAP,
/**
* NOOP for internal use only
*/
NOOP,
/**
* REST Communication Infrastructure
*/
REST
}
/**
* gets the topic name
*
* @return topic name
*/
public String getTopic();
/**
* gets the communication infrastructure type
*
* @return
*/
public CommInfrastructure getTopicCommInfrastructure();
/**
* return list of servers
*
* @return bus servers
*/
public List<String> getServers();
/**
* get the more recent events in this topic entity
*
* @return list of most recent events
*/
public String[] getRecentEvents();
}
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