[PIE-991]Create Audit Topics in CtxAggr

Issue-ID: LOG-811
Change-Id: I763cfb90b399514c5930539a1b71e762cb43bc6d
Signed-off-by: Leigh, Phillip (pl876u) <phillip.leigh@amdocs.com>

3 files changed, 71 insertions, 2 deletions

diff --git a/src/main/java/org/onap/pomba/contextaggregator/config/TransportConfig.java b/src/main/java/org/onap/pomba/contextaggregator/config/TransportConfig.java
index 12f0cc8..1532f43 100644
--- a/src/main/java/org/onap/pomba/contextaggregator/config/TransportConfig.java
+++ b/src/main/java/org/onap/pomba/contextaggregator/config/TransportConfig.java
@@ -17,18 +17,21 @@
  */
 package org.onap.pomba.contextaggregator.config;
 
+import java.util.Collection;
 import java.util.Properties;
+
 import org.onap.pomba.contextaggregator.publisher.EventPublisherFactory;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+
 import com.att.nsa.mr.client.MRClientFactory;
 import com.att.nsa.mr.client.MRConsumer;
+import com.att.nsa.mr.client.MRTopicManager;
 import com.att.nsa.mr.client.impl.MRConsumerImpl;
 
 @Configuration
 public class TransportConfig {
-
     @Bean
     public MRConsumer consumer(@Value("${transport.consume.host}") String host,
             @Value("${transport.consume.port}") String port, @Value("${transport.consume.topic}") String topic,
@@ -38,6 +41,7 @@ public class TransportConfig {
             @Value("${transport.consume.timeout}") int timeout, @Value("${transport.consume.batchsize}") int batchSize,
             @Value("${transport.consume.msglimit}") int msgLimit, @Value("${transport.consume.type}") String type) {
 
+
         String hostStr = host + ":" + port;
 
         final MRConsumer consumer = MRClientFactory.createConsumer(hostStr, topic, motsid, pass, consumerGroup,
@@ -51,6 +55,25 @@ public class TransportConfig {
     }
 
     @Bean
+    public MRTopicManager messageRouterTopicMgr (@Value("${transport.consume.host}") String host,
+            @Value("${transport.consume.port}") String port,
+            @Value("${transport.message-router.apiKey}") String apiKey,
+            @Value("${transport.message-router.apiSecret}") String apiSecret
+            ) {
+
+        String hostStr = host + ":" + port;
+        // Verify if all topics ()
+        Collection<String> hostSet = java.util.Arrays.asList(hostStr);
+        MRTopicManager mgr = MRClientFactory.createTopicManager(hostSet, apiKey, apiSecret);
+        return mgr;
+    }
+
+    @Bean
+    public String messageRouterRequiredPombaTopicList(@Value("${transport.message-router.requiredPombaTopics}") String requiredPombaTopics) {
+        return requiredPombaTopics;
+    }
+
+    @Bean
     public EventPublisherFactory publisherFactory(@Value("${transport.publish.host}") String host,
             @Value("${transport.publish.port}") String port, @Value("${transport.publish.topic}") String topic,
             @Value("${transport.publish.motsid}") String motsid, @Value("${transport.publish.pass}") String pass,
@@ -63,4 +86,5 @@ public class TransportConfig {
         return new EventPublisherFactory(hostStr, topic, motsid, pass, batchSize, maxAge, delay, type, partition,
                 retries);
     }
+
 }
diff --git a/src/main/java/org/onap/pomba/contextaggregator/exception/ContextAggregatorError.java b/src/main/java/org/onap/pomba/contextaggregator/exception/ContextAggregatorError.java
index cee1fda..396f684 100644
--- a/src/main/java/org/onap/pomba/contextaggregator/exception/ContextAggregatorError.java
+++ b/src/main/java/org/onap/pomba/contextaggregator/exception/ContextAggregatorError.java
@@ -30,7 +30,8 @@ public enum ContextAggregatorError {
     PUBLISHER_SEND_ERROR("CA-106", "Error encountered when publishing messages: {0}"),
     PUBLISHER_CLOSE_ERROR("CA-107", "Error encountered when closing publisher: {0}"),
     FAILED_TO_PUBLISH_RESULT("CA-108", "Failed to publish model data: {0}"),
-    BUILDER_PROPERTIES_NOT_FOUND("CA-109", "No builder properties were found under location(s): {0}");
+    BUILDER_PROPERTIES_NOT_FOUND("CA-109", "No builder properties were found under location(s): {0}"),
+    FAILED_TO_CREATE_POMBA_TOPICS("CA-110", "Failed to create POMBA Topics: {0}");
 
     private String errorId;
     private String message;
diff --git a/src/main/java/org/onap/pomba/contextaggregator/service/ContextAggregatorProcessor.java b/src/main/java/org/onap/pomba/contextaggregator/service/ContextAggregatorProcessor.java
index e2758ab..f79bf96 100644
--- a/src/main/java/org/onap/pomba/contextaggregator/service/ContextAggregatorProcessor.java
+++ b/src/main/java/org/onap/pomba/contextaggregator/service/ContextAggregatorProcessor.java
@@ -20,16 +20,22 @@ package org.onap.pomba.contextaggregator.service;
 import com.att.aft.dme2.internal.gson.Gson;
 import com.att.aft.dme2.internal.gson.GsonBuilder;
 import com.att.aft.dme2.internal.gson.JsonSyntaxException;
+import com.att.nsa.apiClient.http.HttpException;
 import com.att.nsa.mr.client.MRBatchingPublisher;
+import com.att.nsa.mr.client.MRClientFactory;
 import com.att.nsa.mr.client.MRConsumer;
 import com.att.nsa.mr.client.MRPublisher;
+import com.att.nsa.mr.client.MRTopicManager;
 import com.att.nsa.mr.client.impl.MRSimplerBatchPublisher;
+
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
@@ -46,6 +52,8 @@ import org.onap.pomba.contextaggregator.rest.RestRequest;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
 import org.springframework.stereotype.Component;
 
 @Component
@@ -60,6 +68,12 @@ public class ContextAggregatorProcessor implements Callable<Void> {
     private MRConsumer consumer;
 
     @Autowired
+    private MRTopicManager messageRouterTopicMgr;
+
+    @Autowired
+    private String messageRouterRequiredPombaTopicList;
+
+    @Autowired
     private EventPublisherFactory publisherFactory;
 
     @Autowired
@@ -110,6 +124,8 @@ public class ContextAggregatorProcessor implements Callable<Void> {
 
     @Override
     public Void call() throws Exception {
+        createPombaTopics();
+
         while (true) {
             for (String event : consumer.fetch()) {
                 executor.execute(() -> {
@@ -233,5 +249,33 @@ public class ContextAggregatorProcessor implements Callable<Void> {
         }
     }
 
+    private List<String> getRequiredTopicList(String messageRouterRequiredPombaTopicList) {
+        List<String> pombaTopicList = new ArrayList<String>();
+        String noSpacePombaTopicList = messageRouterRequiredPombaTopicList.replaceAll("\\s", "");
+        String[] pombaTopicStrSet = noSpacePombaTopicList.split(",");
+        for (int i = 0; i < pombaTopicStrSet.length; i++) {
+                pombaTopicList.add(new String(pombaTopicStrSet[i]));
+        }
+        return pombaTopicList;
+    }
+
+    private void createPombaTopics () {
+
+        List<String> requiredTopicList = getRequiredTopicList(messageRouterRequiredPombaTopicList);
+
+        String topicDescription = "create default topic";
+        int partitionCount = 1;
+        int replicationCount = 1;
+
+        for ( String topic_required : requiredTopicList) {
+                try {
+                    messageRouterTopicMgr.createTopic(topic_required, topicDescription, partitionCount, replicationCount);
+                } catch (HttpException e1) {
+                    log.error(ContextAggregatorError.FAILED_TO_CREATE_POMBA_TOPICS.getMessage(e1.getMessage()));
+                } catch (IOException e) {
+                    log.error(ContextAggregatorError.FAILED_TO_CREATE_POMBA_TOPICS.getMessage(e.getMessage()));
+                }
+         }
+    }
 }