gerrit.onap Code Review - dmaap/messagerouter/dmaapclient.git/blob

   1 /*******************************************************************************
   2  *  ============LICENSE_START=======================================================
   3  *  org.onap.dmaap
   4  *  ================================================================================
   5  *  Copyright © 2017 AT&T Intellectual Property. All rights reserved.
   6  *  ================================================================================
   7  *  Licensed under the Apache License, Version 2.0 (the "License");
   8  *  you may not use this file except in compliance with the License.
   9  *  You may obtain a copy of the License at
  10  *        http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  *  Unless required by applicable law or agreed to in writing, software
  13  *  distributed under the License is distributed on an "AS IS" BASIS,
  14  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  *  See the License for the specific language governing permissions and
  16  *  limitations under the License.
  17  *  ============LICENSE_END=========================================================
  18  *
  19  *  ECOMP is a trademark and service mark of AT&T Intellectual Property.
  20  *
  21  *******************************************************************************/
  22 package org.onap.dmaap.messagerouter.dmaapclient.nsa.mr.test.clients;
  23 import java.io.File;
  24 import java.io.FileReader;
  25 import java.io.FileWriter;
  26 import java.io.IOException;
  27 import java.util.List;
  28 import java.util.Properties;
  29 import java.util.concurrent.TimeUnit;
  30 import org.json.JSONObject;
  31 import org.onap.dmaap.messagerouter.dmaapclient.nsa.mr.client.MRBatchingPublisher;
  32 import org.onap.dmaap.messagerouter.dmaapclient.nsa.mr.client.MRClientFactory;
  33 import org.onap.dmaap.messagerouter.dmaapclient.nsa.mr.client.response.MRPublisherResponse;
  34         /**
  35          *An example of how to use the Java publisher.
  36          * @author author
  37          *
  38          */
  39         public class SimpleExamplePublisherWithResponse
  40         {
  41                 static FileWriter routeWriter= null;
  42                 static Properties props=null;
  43                 static FileReader routeReader=null;
  44
  45                 public static void main(String []args) throws InterruptedException, Exception{
  46
  47                         String routeFilePath="src/main/resources/dme2/preferredRoute.txt";
  48                         String msgCount = args[0];
  49                         SimpleExamplePublisherWithResponse publisher = new SimpleExamplePublisherWithResponse();
  50                         File fo= new File(routeFilePath);
  51                         if(!fo.exists()){
  52                                         routeWriter=new FileWriter(new File (routeFilePath));
  53                         }
  54                         routeReader= new FileReader(new File (routeFilePath));
  55                         props= new Properties();
  56                         int i=0;
  57                         while (i< Integer.valueOf(msgCount))
  58                         {
  59                                 publisher.publishMessage("src/main/resources/dme2/producer.properties",Integer.valueOf(msgCount));
  60                                 i++;
  61                         }
  62                 }
  63
  64                 public void publishMessage ( String producerFilePath , int count ) throws IOException, InterruptedException, Exception
  65                 {
  66                         // create our publisher
  67                         final MRBatchingPublisher pub = MRClientFactory.createBatchingPublisher (producerFilePath,true);
  68                         // publish some messages
  69                         final JSONObject msg1 = new JSONObject ();
  70
  71                         msg1.put ( "Partition:1", "Message:"+count);
  72                         msg1.put ( "greeting", "Hello  .." );
  73
  74
  75                         pub.send ( "1", msg1.toString());
  76                         pub.send ( "1", msg1.toString());
  77
  78                         MRPublisherResponse res= pub.sendBatchWithResponse();
  79
  80                         System.out.println("Pub response->"+res.toString());
  81                 }
  82
  83
  84         }