sdc-BE TLS support

[sdc.git] / catalog-be / src / main / java / org / openecomp / sdc / be / components / kafka / SdcKafkaProducer.java

diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/kafka/SdcKafkaProducer.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/kafka/SdcKafkaProducer.java
index 7158357..5db5165 100644 (file)
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/components/kafka/SdcKafkaProducer.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/kafka/SdcKafkaProducer.java
@@ -21,13 +21,9 @@ package org.openecomp.sdc.be.components.kafka;
 
 import com.google.common.annotations.VisibleForTesting;
 import java.util.Properties;
-import java.util.UUID;
-import org.apache.kafka.clients.CommonClientConfigs;
 import org.apache.kafka.clients.producer.KafkaProducer;
-import org.apache.kafka.clients.producer.ProducerConfig;
 import org.apache.kafka.clients.producer.ProducerRecord;
 import org.apache.kafka.common.KafkaException;
-import org.apache.kafka.common.config.SaslConfigs;
 import org.openecomp.sdc.be.config.DistributionEngineConfiguration;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -37,24 +33,16 @@ import org.slf4j.LoggerFactory;
  */
 public class SdcKafkaProducer {
     private static final Logger log = LoggerFactory.getLogger(SdcKafkaProducer.class.getName());
-    private static final String DEFAULT_SASL_MECHANISM = "SCRAM-SHA-512";
 
-    private KafkaProducer<String, String> kafkaProducer;
+    private final KafkaProducer<String, String> kafkaProducer;
 
     /**
      * Constructor setting up the KafkaProducer from a predefined set of configurations
      */
     public SdcKafkaProducer(DistributionEngineConfiguration deConfiguration) {
         log.info("Create SdcKafkaProducer via constructor");
-        Properties properties = new Properties();
-
-        properties.put(ProducerConfig.CLIENT_ID_CONFIG, deConfiguration.getDistributionStatusTopic().getConsumerId() + "-producer-" + UUID.randomUUID());
-        properties.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, "org.apache.kafka.common.serialization.StringSerializer");
-        properties.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG,  "org.apache.kafka.common.serialization.StringSerializer");
-        properties.put(CommonClientConfigs.BOOTSTRAP_SERVERS_CONFIG, deConfiguration.getKafkaBootStrapServers());
-        properties.put(CommonClientConfigs.SECURITY_PROTOCOL_CONFIG, "SASL_PLAINTEXT");
-        properties.put(SaslConfigs.SASL_JAAS_CONFIG, getKafkaSaslJaasConfig());
-        properties.put(SaslConfigs.SASL_MECHANISM, getKafkaSaslMechanism());
+        KafkaCommonConfig kafkaCommonConfig = new KafkaCommonConfig(deConfiguration);
+        Properties properties = kafkaCommonConfig.getProducerProperties();
         kafkaProducer = new KafkaProducer<>(properties);
     }
 
@@ -67,31 +55,9 @@ public class SdcKafkaProducer {
         this.kafkaProducer = kafkaProducer;
     }
 
-    /**
-     * @return The Sasl Jaas Configuration
-     */
-    private static String getKafkaSaslJaasConfig() throws KafkaException {
-        String saslJaasConfFromEnv = System.getenv("SASL_JAAS_CONFIG");
-        if(saslJaasConfFromEnv != null) {
-            return saslJaasConfFromEnv;
-        } else {
-            throw new KafkaException("sasl.jaas.config not set for Kafka Consumer");
-        }
-    }
-    
-    private static String getKafkaSaslMechanism() throws KafkaException {
-        String saslMechanism = System.getenv("SASL_MECHANISM");
-        if(saslMechanism != null) {
-            return saslMechanism;
-        } else {
-            return DEFAULT_SASL_MECHANISM;
-        }
-    }
-    
     /**
      * @param message A message to Send
      * @param topicName The name of the topic to publish to
-     * @return The status of the send request
      */
     public void send(String message, String topicName) throws KafkaException {
         ProducerRecord<String, String> kafkaMessagePayload = new ProducerRecord<>(topicName, "PartitionKey", message);