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/*******************************************************************************
* ============LICENSE_START=======================================================
* org.onap.dmaap
* ================================================================================
* Copyright © 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=========================================================
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
*
*******************************************************************************/
package com.att.nsa.mr.dme.client;
import java.util.Map;
import javax.ws.rs.core.MultivaluedMap;
import com.att.nsa.mr.client.MRClientFactory;
import com.att.nsa.mr.client.MRConsumer;
public class SimpleExampleConsumer {
public static void main(String[] args) {
long count = 0;
long nextReport = 5000;
final long startMs = System.currentTimeMillis();
try {
final MRConsumer cc = MRClientFactory.createConsumer("D:\\SG\\consumer.properties");
while (true) {
for (String msg : cc.fetch()) {
System.out.println("Message Received: " + msg);
}
// Header for DME2 Call.
MultivaluedMap<String, Object> headersMap = MRClientFactory.HTTPHeadersMap;
for (String key : headersMap.keySet()) {
System.out.println("Header Key " + key);
System.out.println("Header Value " + headersMap.get(key));
}
// Header for HTTP Call.
Map<String, String>
dme2headersMap=MRClientFactory.DME2HeadersMap; for(String key
: dme2headersMap.keySet()) { System.out.println("Header Key "
+ key); System.out.println("Header Value " +
dme2headersMap.get(key)); }
if (count > nextReport) {
nextReport += 5000;
final long endMs = System.currentTimeMillis();
final long elapsedMs = endMs - startMs;
final double elapsedSec = elapsedMs / 1000.0;
final double eps = count / elapsedSec;
System.out.println("Consumed " + count + " in " + elapsedSec + "; " + eps + " eps");
}
}
} catch (Exception x) {
System.err.println(x.getClass().getName() + ": " + x.getMessage());
}
}
}
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