X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=sample-services%2Fics-producer-consumer%2Fproducer%2Fsrc%2Fmain%2Fjava%2Fcom%2Fdemo%2Fproducer%2Fmessages%2FPropertiesHelper.java;h=d7d9f98d699749ab1eece5d4a66620d28363f56e;hb=3a4561d445fff624a893283f76744dece0fe3acf;hp=7dc2b1efbbf49f7dfec57b918490b6618a05f9d1;hpb=af9b38ae549e2d6a128a00e5d8b9f5f56fc32755;p=nonrtric.git

diff --git a/sample-services/ics-producer-consumer/producer/src/main/java/com/demo/producer/messages/PropertiesHelper.java b/sample-services/ics-producer-consumer/producer/src/main/java/com/demo/producer/messages/PropertiesHelper.java
index 7dc2b1ef..d7d9f98d 100644
--- a/sample-services/ics-producer-consumer/producer/src/main/java/com/demo/producer/messages/PropertiesHelper.java
+++ b/sample-services/ics-producer-consumer/producer/src/main/java/com/demo/producer/messages/PropertiesHelper.java
@@ -33,26 +33,41 @@ import com.demo.producer.producer.SimpleProducer;
 @Component
 public class PropertiesHelper {
     private static final Logger log = LoggerFactory.getLogger(PropertiesHelper.class);
+    private static String kafkaServers = null;
 
     public static Properties getProperties() throws Exception {
-        Properties props = null;
+        Properties props = new Properties();
         try (InputStream input = SimpleProducer.class.getClassLoader().getResourceAsStream("config.properties")) {
-            props = new Properties();
             if (input == null) {
-                log.error("Found no configuration file in resources");
-                throw new Exception("Sorry, unable to find config.properties");
+                log.error("Failed to load configuration file 'config.properties'");
+                throw new IOException("Configuration file 'config.properties' not found");
             }
             props.load(input);
-            String kafkaServers = System.getenv("KAFKA_SERVERS");
-            if (kafkaServers != null) {
+            setBootstrapServers(props);
+        } catch (IOException e) {
+            log.error("Error reading configuration file: ", e);
+            throw e;
+        }
+        return props;
+    }
+
+    private static void setBootstrapServers(Properties props) {
+        if (kafkaServers != null && !kafkaServers.isEmpty()) {
+            props.setProperty("bootstrap.servers", kafkaServers);
+            log.info("Using actively bootstrap servers: {}", kafkaServers);
+        } else {
+            String kafkaServersEnv = System.getenv("KAFKA_SERVERS");
+            if (kafkaServersEnv != null && !kafkaServersEnv.isEmpty()) {
+                kafkaServers = kafkaServersEnv;
                 props.setProperty("bootstrap.servers", kafkaServers);
-                log.info("Env variable KAFKA_SERVERS found, adding: " + kafkaServers);
+                log.info("Using environment variable KAFKA_SERVERS: {}", kafkaServers);
             } else {
-                log.info("Env variable KAFKA_SERVERS not found, defaulting to config file");
+                log.info("Environment variable KAFKA_SERVERS not found, defaulting to config file");
             }
-        } catch (IOException e) {
-            log.error("Error reading configuration file: ", e.getMessage());
         }
-        return props;
+    }
+
+    public static void setKafkaServers(String servers) {
+        kafkaServers = servers;
     }
 }