Device heartbeat listener

- Infrastructure code to have the kafka listener and distributed set in
  place
- performance tested locally
- testware added

Issue-ID: CPS-1642
Change-Id: I775dbe6e6b520b8777faa08610db439877757572
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>

2 files changed, 22 insertions, 3 deletions

diff --git a/cps-service/src/main/java/org/onap/cps/cache/HazelcastCacheConfig.java b/cps-service/src/main/java/org/onap/cps/cache/HazelcastCacheConfig.java
index 405e6e2a8..067191b5a 100644
--- a/cps-service/src/main/java/org/onap/cps/cache/HazelcastCacheConfig.java
+++ b/cps-service/src/main/java/org/onap/cps/cache/HazelcastCacheConfig.java
@@ -24,6 +24,7 @@ import com.hazelcast.config.Config;
 import com.hazelcast.config.MapConfig;
 import com.hazelcast.config.NamedConfig;
 import com.hazelcast.config.QueueConfig;
+import com.hazelcast.config.SetConfig;
 import com.hazelcast.core.Hazelcast;
 import com.hazelcast.core.HazelcastInstance;
 import lombok.extern.slf4j.Slf4j;
@@ -57,6 +58,10 @@ public class HazelcastCacheConfig {
         if (namedConfig instanceof QueueConfig) {
             config.addQueueConfig((QueueConfig) namedConfig);
         }
+        if (namedConfig instanceof SetConfig) {
+            config.addSetConfig((SetConfig) namedConfig);
+        }
+
         config.setClusterName(clusterName);
         updateDiscoveryMode(config);
         return config;
@@ -76,6 +81,13 @@ public class HazelcastCacheConfig {
         return commonQueueConfig;
     }
 
+    protected static SetConfig createSetConfig(final String configName) {
+        final SetConfig commonSetConfig = new SetConfig(configName);
+        commonSetConfig.setBackupCount(1);
+        commonSetConfig.setAsyncBackupCount(1);
+        return commonSetConfig;
+    }
+
     protected void updateDiscoveryMode(final Config config) {
         if (cacheKubernetesEnabled) {
             log.info("Enabling kubernetes mode with service-name : {}", cacheKubernetesServiceName);
diff --git a/cps-service/src/test/groovy/org/onap/cps/cache/HazelcastCacheConfigSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/cache/HazelcastCacheConfigSpec.groovy
index 8efd48547..415e9fd49 100644
--- a/cps-service/src/test/groovy/org/onap/cps/cache/HazelcastCacheConfigSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/cache/HazelcastCacheConfigSpec.groovy
@@ -45,10 +45,17 @@ class HazelcastCacheConfigSpec extends Specification {
             } else {
                 assert result.config.queueConfigs.isEmpty()
             }
+        and: 'if applicable it has a set config with the expected name'
+            if (expectSetConfig) {
+                assert result.config.setConfigs.values()[0].name == 'my set config'
+            } else {
+                assert result.config.setConfigs.isEmpty()
+            }
         where: 'the following configs are used'
-            scenario       | config                                                    || expectMapConfig | expectQueueConfig
-            'Map Config'   | HazelcastCacheConfig.createMapConfig('my map config')     || true            | false
-            'Queue Config' | HazelcastCacheConfig.createQueueConfig('my queue config') || false           | true
+            scenario       | config                                                    || expectMapConfig | expectQueueConfig | expectSetConfig
+            'Map Config'   | HazelcastCacheConfig.createMapConfig('my map config')     || true            | false             | false
+            'Queue Config' | HazelcastCacheConfig.createQueueConfig('my queue config') || false           | true              | false
+            'Set Config'   | HazelcastCacheConfig.createSetConfig('my set config')     || false           | false             | true
     }
 
 }