Non-functional-changes-only

4 files changed, 10 insertions, 2 deletions

diff --git a/container-core/src/main/java/com/yahoo/container/handler/metrics/ErrorResponse.java b/container-core/src/main/java/com/yahoo/container/handler/metrics/ErrorResponse.java
index 1fcde746878..c59dc2939a5 100644
--- a/container-core/src/main/java/com/yahoo/container/handler/metrics/ErrorResponse.java
+++ b/container-core/src/main/java/com/yahoo/container/handler/metrics/ErrorResponse.java
@@ -13,9 +13,10 @@ import static java.util.logging.Level.WARNING;
  * @author gjoranv
  */
 public class ErrorResponse extends JsonResponse {
-    private static Logger log = Logger.getLogger(ErrorResponse.class.getName());
 
-    private static ObjectMapper objectMapper = new ObjectMapper();
+    private static final Logger log = Logger.getLogger(ErrorResponse.class.getName());
+
+    private static final ObjectMapper objectMapper = new ObjectMapper();
 
     public ErrorResponse(int code, String message) {
         super(code, asErrorJson(message != null ? message : "<null>"));
@@ -29,4 +30,5 @@ public class ErrorResponse extends JsonResponse {
             return "Could not encode error message to json, check the log for details.";
         }
     }
+
 }
diff --git a/container-core/src/main/java/com/yahoo/container/handler/metrics/JsonResponse.java b/container-core/src/main/java/com/yahoo/container/handler/metrics/JsonResponse.java
index def06ce9de3..fc817332079 100644
--- a/container-core/src/main/java/com/yahoo/container/handler/metrics/JsonResponse.java
+++ b/container-core/src/main/java/com/yahoo/container/handler/metrics/JsonResponse.java
@@ -11,6 +11,7 @@ import java.nio.charset.Charset;
  * @author gjoranv
  */
 public class JsonResponse extends HttpResponse {
+
     private final byte[] data;
 
     public JsonResponse(int code, String data) {
@@ -27,4 +28,5 @@ public class JsonResponse extends HttpResponse {
     public void render(OutputStream outputStream) throws IOException {
         outputStream.write(data);
     }
+
 }
diff --git a/container-core/src/main/java/com/yahoo/container/handler/metrics/MetricsV2Handler.java b/container-core/src/main/java/com/yahoo/container/handler/metrics/MetricsV2Handler.java
index 78ea62e1b3a..a4a092b02ad 100644
--- a/container-core/src/main/java/com/yahoo/container/handler/metrics/MetricsV2Handler.java
+++ b/container-core/src/main/java/com/yahoo/container/handler/metrics/MetricsV2Handler.java
@@ -74,4 +74,5 @@ public class MetricsV2Handler extends HttpHandlerBase {
     static String consumerQuery(String consumer) {
         return (consumer == null || consumer.isEmpty()) ? "" : "?consumer=" + consumer;
     }
+
 }
diff --git a/container-core/src/main/java/com/yahoo/container/handler/metrics/PrometheusV1Handler.java b/container-core/src/main/java/com/yahoo/container/handler/metrics/PrometheusV1Handler.java
index e33f2f47828..00fb488489e 100644
--- a/container-core/src/main/java/com/yahoo/container/handler/metrics/PrometheusV1Handler.java
+++ b/container-core/src/main/java/com/yahoo/container/handler/metrics/PrometheusV1Handler.java
@@ -20,6 +20,9 @@ import org.apache.http.impl.client.CloseableHttpClient;
 import static com.yahoo.container.handler.metrics.MetricsV2Handler.consumerQuery;
 import static com.yahoo.jdisc.Response.Status.INTERNAL_SERVER_ERROR;
 
+/**
+ * @author Oracien
+ */
 public class PrometheusV1Handler extends HttpHandlerBase{
 
     public static final String V1_PATH = "/prometheus/v1";