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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.openecomp.policy.drools.event.comm.bus.internal;
import java.util.List;
import org.apache.commons.collections4.queue.CircularFifoQueue;
import org.openecomp.policy.drools.event.comm.Topic;
import org.openecomp.policy.drools.event.comm.bus.BusTopic;
public abstract class BusTopicBase implements BusTopic, Topic {
protected List<String> servers;
protected String topic;
protected String apiKey;
protected String apiSecret;
protected CircularFifoQueue<String> recentEvents = new CircularFifoQueue<String>(10);
public BusTopicBase(List<String> servers,
String topic,
String apiKey,
String apiSecret)
throws IllegalArgumentException {
if (servers == null || servers.isEmpty()) {
throw new IllegalArgumentException("UEB Server(s) must be provided");
}
if (topic == null || topic.isEmpty()) {
throw new IllegalArgumentException("An UEB Topic must be provided");
}
this.servers = servers;
this.topic = topic;
this.apiKey = apiKey;
this.apiSecret = apiSecret;
}
/**
* {@inheritDoc}
*/
@Override
public String getTopic() {
return topic;
}
/**
* {@inheritDoc}
*/
@Override
public List<String> getServers() {
return servers;
}
/**
* {@inheritDoc}
*/
@Override
public String getApiKey() {
return apiKey;
}
/**
* {@inheritDoc}
*/
@Override
public String getApiSecret() {
return apiSecret;
}
/**
* @return the recentEvents
*/
@Override
public synchronized String[] getRecentEvents() {
String[] events = new String[recentEvents.size()];
return recentEvents.toArray(events);
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("UebTopicBase [servers=").append(servers).append(", topic=").append(topic).append(", apiKey=")
.append(apiKey).append(", apiSecret=").append(apiSecret).append("]");
return builder.toString();
}
}
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