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/*
* ============LICENSE_START=======================================================
* ONAP : DCAE
* ================================================================================
* Copyright 2018 TechMahindra
*=================================================================================
* 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.universalvesadapter.dmaap;
import java.io.IOException;
import org.onap.universalvesadapter.configs.DMaaPMRPublisherConfig;
import org.onap.universalvesadapter.configs.DMaaPMRSubscriberConfig;
import org.onap.universalvesadapter.dmaap.MRPublisher.DMaaPMRPublisher;
import org.onap.universalvesadapter.dmaap.MRSubcriber.DMaaPMRSubscriber;
import org.onap.universalvesadapter.utils.DmaapConfig;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component
public class Creator {
private final Logger LOGGER = LoggerFactory.getLogger(Creator.class);
private DMaaPMRFactory dMaaPMRFactoryInstance;
private String hostname;
private String publisherTopic;
private String subcriberTopic;
private DmaapConfig dmaapConfig;
@Autowired
public void setDmaapConfig(DmaapConfig dmaapConfig) {
this.dmaapConfig = dmaapConfig;
}
public Creator() {
}
// prop initializer
public void propertyFileInitializer() {
this.hostname = dmaapConfig.getHostname();
this.publisherTopic = dmaapConfig.getPublisherTopic();
this.subcriberTopic = dmaapConfig.getSubscriberTopic();
this.dMaaPMRFactoryInstance = DMaaPMRFactory.create();
LOGGER.info("The Hostname of DMaap is :" + hostname);
}
// publisher
public DMaaPMRPublisher getDMaaPMRPublisher(){
propertyFileInitializer();
DMaaPMRPublisherConfig dMaaPMRPublisherConfig = null;
try {
dMaaPMRPublisherConfig = new DMaaPMRPublisherConfig.Builder(hostname, publisherTopic,dmaapConfig).build();
} catch (IOException e) {
LOGGER.error("failed or interrupted I/O operations while creating publisher config:{}",e.getCause());
}
return dMaaPMRFactoryInstance.createPublisher(dMaaPMRPublisherConfig);
}
// subscriber
public DMaaPMRSubscriber getDMaaPMRSubscriber(){
propertyFileInitializer();
DMaaPMRSubscriberConfig dMaaPMRSubscriberConfig = null;
try {
dMaaPMRSubscriberConfig = new DMaaPMRSubscriberConfig.Builder(hostname, subcriberTopic, dmaapConfig).build();
} catch (IOException e) {
LOGGER.error("failed or interrupted I/O operations while creating subcriber config:{}",e.getCause());
}
return dMaaPMRFactoryInstance.createSubscriber(dMaaPMRSubscriberConfig);
}
}
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